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单词 Acetate
例句
1. Transfer this information to an overhead projector acetate sheet.
2. I kept the most valuable cards in acetate sleeves.
3. Cover with a cardboard frame - the acetate being centralised.
4. Made mainly of man-made fibres such as viscose, acetate or blends.
5. Place the acetate film gently across the lower margin of the specimen where a pool of acetone will have collected.
6. Prices start at $ 20 for acetate shades and go up to several hundred dollars for pure silk.
7. Agar gel and cellulose acetate are the more commonly used media in the routine clinical laboratory. 189.
8. The chief products were acetic acid, acetate salts, mineral acids, albumen, pharmaceuticals, and other chemicals.
9. Place tissue paper between acetate sheets for storage, to prevent scratching.
10. Commercially produced cellulose acetate is now available in sheets and rolls in a wide range of thicknesses.
11. It stained negative by uranyl acetate and lead citrate.
12. Polyvinyl acetate is frequently modified by copolymerization.
13. Initial stickness decreases with the addition of vinyl acetate.
14. Description: Cerium Acetate is soluble in water.
15. The processing of calcium acetate from eggshell was studied.
16. Insoluble in water but soluble in hot ammonium acetate.
17. Then peanut protein is extracted with ethyl acetate.
18. Results Methenolone acetate was prepared in high yield.
19. Conclusion:Taurine can protect from lead acetate toxicity in cultured cortex neurons.
20. Similarly, the citric acid cycle oxidizes acetate stepwise into CO2 with a net energy yield.
21. Objective To study the technical preparation of Bornyl Acetate dropping pills.
22. A second bug experienced a mutation that allowed it to make use of the acetate excreted from the first.
23. Is the method of offering a pen-drawn circle on a sheet of acetate to a map satisfactory?
24. During the decades that followed the war, record collectors heard that acetate discs had been recorded but never broadcast.
25. Since hemoglobins A2 and C exhibit nearly the same mobility, they can not be differentiated on cellulose acetate. 217.
26. An interesting development is the direct synthesis of acetic anhydride, used to make cellulose acetate for photographic film base.
27. One of the original bugs had undergone a mutation that caused it to excrete acetate, an organic chemical.
28. The alternatives are then dialysis with a low-bicarbonate or acetate dialysate, or treatment with hydrochloric acid.
29. Support media that may be used for electrophoretic separations include agar gel, starch gel, cellulose acetate, and acrylamide.
30. AS - 2 thus obtained homogeneous as shown by Sepharose CL - 4 B column chromatography and cellulose acetate film electrophoresis.
31. During this period, the content of aromatic substance attained their own peak, including ethyl acetate, butanol, and 2 methyl butanol.
32. The preparation process of trimesic from mesitylene by air in a liquid phase oxidation under normal pressure with the catalysis of cobalt acetate and sodium bromide was studied.
33. Conclusion Conservative therapy, including colonic clyster and intravenous drip of octreotide acetate, is effective on most of the elderly with stercoral obstruction of colon.
34. It is reported that fusel oil can be used for synthesising mixing esters mainly inclusding amyl acetate when it is heated and back-flowed with Catalyst oil of vitriol or canon exchange resin.
35. However, the effects of fludrocortisone acetate, particularly on electrolyte balance, but also on carbohydrate metabolism, are considerably heightened and prolonged.
36. Acetate cellulose sheet electrophoresis and electric blotting proved it to be an α1 - globulin.
37. The paper introduces a new method for the preparation of anhydrous plumbous acetate in the laboratory which is very convenient and saves time.
38. Acetone, tetrahydrofuran, butyl acetate and carbon tetrachloride in liquid state were used to induce the crystallization of bisphenol-A polycarbonate (BAPC) film.
39. The enzyme catalyzes the esterification of other alcohol with acetyl-COA to form acetate ester, but shows specificity to form phenethyl acetate.
40. Under optimized conditions, the concentration of ethyl acetate in Chinese spirits was determined.
41. In addition, acetaldehyde, ethyl acetate, ethyl caproate, ethyl valerate, ethyl lactate and some other unidentified compositions were also detected.
42. The self-made cellulose acetate(CA), as the second polymer, is blended with chitosan(CN). Phase transfer method is used to prepare the ultrafilter membrane.
43. The cross - linking reaction between dialdehyde compound and cellulose acetate raises the chemical stability of the material.
44. Objective Evaluate the reproduction toxicity of lead acetate to rodent with the embryos transplant technology.
45. A method for synthesis of isobutyl acetate based on ceric sulfate as catalyst was developed.
46. In experimental group prednisolone acetate was injected into knee joint at a dose of 7.
47. Isopropenyl acetate was synthesized from ketene and acetone by direct esterification using strong acidic cation-exchange resin to substitute H2SO4 as catalyst.
48. OBJECTIVE To establish a rapid and exclusive method for the identification of medroxyprogesterone acetate tablets.
49. Cinnamon twig was identified with petroleum ether(60-90 )-ethyl acetate(17:3) as developer and dinitrophenylhydrazine ethanol solution as coloration using silica gel G.
50. This paper studied and compared the clarifiers of environmental protection type with traditional alkaline lead acetate. The juice was diffused in the cold water.
51. Many chemical and physical methods for detecting medroxyprogesterone acetate have been established by the international community.
52. The fruity type flue-cured tobacco essence mainly consists of trans-2-hexenal, hexenyl formate, methyl acetate, red date tincture, hawthorn tincture and the like.
53. Objective To establish gas chromatographic method for butyl acetate in workplace air.
54. Comparing this method with lead acetate sedimentation analysis, the determination result of the former is more accurate.
55. The effect of salt concentration on the desalination performance of CA( cellulose acetate ) and PA(polyamide) nanofiltration membranes was studied.
56. Reaction conditions for preparing isobornyl acetate from camphene using D72 resin as catalyst were studied. When D72 resin was in stirring state and in fixed bed conditions were compared.
57. The Benzyl acetate was prepared from benzyl chloride and sodium acetate by phase transfer catalysis.
58. A cellulose acetate solution is filtrated with a filter medium formed of cellulose fiber.
59. Sodium alginate and fucoidin were further purified, the purity of which was demonstrated homogeneously by chromatography on a sephadex G-75 column and acetate cellulose membrane electrophoresis .
60. Rich in various minerals, sea water works well with tocopheryl acetate and Xanthan, the latter with abundant natural polysaccharides, making the skin illuminating and smooth.
61. The coating film contained a biocompatible semipermeable material, cellulose acetate, and a water soluble pore-forming agent, poly(ethylene glycol).
62. Polymer Membrane Recently, polymer membranes made from polyamides and polysulfones have taken the place of cellulose acetate, at least for ultrafiltration.
63. The preparation of water-insoluble, bactericidal, peroxide-containing products, by reaction of magnesium acetate with hydrogen peroxide, and products obtained are disclosed.
64. A polymer VSMA, which could be used as diesel pour point depressants, was copolymerized with vinyl acetate, styrene, maleates and acylamide as material.
65. The scavenging agent for scavenging the chewing gum residual consists of carbon disulfide, methylene dichloride, ethyl acetate, span-80, cyclohexanone, sodium dodecyl benzene sulfonate and water.
66. Objective To observe the effect of depo-medroxyprogesterone acetate(DMPA) on bone metabolism in women.
67. Objective To investigate the contraceptive effect of depo-med ro xyprogesteron acetate (DMPA).
68. Cellulose acetate or any of various products, especially fibers, derived from it.
69. Based on the structure of acetate fiber and mechanism of dyes exhaustion, dyeing and finishing process of acetate fiber fabric was explored.
70. The double modified starch was prepared by crosslinking with epichlorohydrin, then esterifying of viny - acetate.
71. The present situation of terpinyl acetate synthesis has been reviewed. One-step and two-steps process for the synthesis of terpinyl acetate and relevant reaction mechanism are discussed.
72. In this paper, the global kinetics of gas phase synthesis of vinyl acetate under typical commericial conditions over new type hollow cylindric catalyst are studied in a CSTR.
73. The T lymphocytes characterized by alpha naphthyl acetate (ANAE) staining were major cells in the stroma of ovarian malignancies.
74. Ingredients:Aloe Barbadensis. Vitamin E Acetate, Comfrey Leaf Extract, Vitamin A Palmitate, Citric Acid, Chamomile Extract, Marigold Flower Extract.
75. METHODS colorimetry was applied to determine prednisolone acetate in the nasal drops.
76. The conversion of terpineol was 94.1% and the selectivity of terpinyl acetate was 93.3% under the optimal reaction conditions.
77. Megestrol acetate can improve the behavior status and work capacity greatly, and assist the patients with advanced cancer to gain subjective and active cognition about their objective living status.
78. The method of determination of medroxyprogesterone acetate residue in aquatic product by liquid chromatography with electrospray ionisation tandem mass spectrometric detection is described.
79. A new ester guerbet alcohol acetate is synthesized by using acetic acid and guerbet alcohol 2 octyl dodecyl alcohol in presence of catalyst phospho tungstic acid. The esterification ratio is 92.0 %.
80. A method of determining retinol acetate in edible oil was established.
81. Conclusion: Cyproterone acetate is then an interesting choice when aggressive behavior is not improved with psychotropic drugs.
82. The analog of agrotic pheromone E - 7 - pentadecen - 1 - ol acetate is synthesized from aleutric acid by three steps.
83. This solution is then treated with either methylene chloride or ethyl acetate, which bonds with the caffeine.
84. A kind of polymeric fatliquor PCF was synthesized via free copolymerization from amided colza oil succinate, acrylic acid and vinyl acetate.
85. On cellular level, the fraction of ethyl acetate could promote osteogenic differentiation and showed no inhibition on adipogenic differentiation of MSCs.
86. The results show that zinc acetate - stearic acyloxy has thermal stability and synergistic effect with calcium stearate.
87. Synthesis experiments of butyl acetate were done with ammonium ferric hydrogen phosphate as catalyzer.
88. Outlined solvents like , butanone ethyl acetate, acetone, methylbenzene ethanol are quick drying solvents.
89. Oxindole, 3 methyloxindole, and indoxyl were identified as degradation metabolites of indole, 3 methylindole, and 3 indolyl acetate, respectively.
90. The PVA CA blend ultrafiltration membranes were prepared by phase inversion from the casting solution consisting of polyvinyl alcohol(PVA), cellulose acetate(CA), acetic acid and water.
91. Objective To prepare a compound gel composed of cyproheptadine hydrochloride(Cph)and dexamethasone acetate(Dxm).
92. The fermentation pattern in the hindgut of finishing pigs was acetate fermentation.
93. The current use of the broader markinf colophony polyester are polyamic, acetate copolymers and polyurethane, etc.
94. In this paper, air oxidation synthesis of copper acetate has been studied.
95. Result: In optimal conditions, the yield of sec.-butyl acetate was over 93.8 %.
96. Objective To study the chemical constituents of ethyl acetate extract in the roots of Actinidia deliciosa C.
97. Objective To observe the effect of Medroxyprogesterone acetate (MPA) combination with chemotherapy on the quality of life of patients with advanced malignances during the period of chemotherapy.
98. Like butyl acetate, xylene, propyl alcohol, pimelinketone are slow solvents.
99. Eye drops of 1% prednisolone acetate, 1% atropine, and tropicamide were used.
100. This paper modified silane crosslinked polyethylene ( PE ) insulant for power cable with ethylene - acetate copolymer ( EVA ).
101. The Daidzin was obtained with a purity of 90% using acetone circumfluence extraction and the hybrid extraction of acetone and ethyl acetate.
102. Ensuring adequate sanitation of membrane systems, particularly those using cellulose acetate membranes, is difficult.
103. The kaolinite - potassium acetate intercalation complex was prepared and characterized by XRD, FT - IR, and TG - DSC .
104. Novel photosensitive resin based on saponified polyvinyl acetate, photosensitive resin composition, method of forming aqueous gel from the same, and compound.
105. Polyvinyl acetate emulsion was synthesized by semi - continuous emulsion polymerization method.
106. And it appears this sharp rise in acetate puts the brakes on fat loss.
107. Infants born of mothers who have received substantial doses of fludrocortisone acetate during pregnancy should be carefully observed for signs of hypoadrenalism.
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108. Among them, alcohol, 2- acetone, ethyl acetate, ethanoic acid, 3- methyl -1- butylacohol, 3- hydroxyl -2- methyl ethyl ketone made up the main volatile constituent fermentation sausage.
109. Solid lipid nanoparticles aqueous dispersion loaded ethyl acetate extract of Tripterygium wilfordii Hook.
110. With solid sulfanilic acid as catalyst we can synthesize iso-amyl acetate from acetic acid and iso-amyl alcohol.
111. Objective To assess the efficacy of compound cyproterone acetate (CPA) and metformin in the treatment of polycystic ovary syndrome (PCOS).
112. A method for determination of residual ethyl acetate in tiamulin fumarate was established.
113. Objective : To establish a bacterial endotoxin testing method for monitoring pyrogen of compound sodium acetate injection.
114. Preparative high-speed counter-current chromatography (HSCCC) was used for the separation of calycosin and formononetin from the ethyl acetate extract of Astragalus membranaceus Bge.
115. Methods: The contents of metronidazole, clotrimazole and chlorhexidine acetate were detected by RP - HPLC.
116. Corn starch, modified by acid, can be acetylated to starch acetate by treatment with acetic anhydride.
117. Usually, feed intake in sodium propionate period was higher than that in sodium acetate period. The negative correlation between the C_2/C_3 ratio and the voluntary roughage intake was also found.
118. Testing the bioactivity of the different extracts proceedingly, ethyl acetate extract had higher antifeeding activity.
119. Fig. 3 Flow chart of pentosan analysis - aniline acetate colorimetric method.
120. OBJECTIVE To establish a methods for determination of triamcinolone acetonide acetate in anti - dermatitis solution by RP - HPLC.
121. Using ethyl alcohol, acetone and ethyl acetate as the solvents, 3 kinds of extracts of Capsicum frutescens L. var. Fasciculatum were prepared respectively.
122. Empty capsule was prepared from cellulose acetate ( CA ) membrane, which possesses ultrafiltration performance.
123. The prepared tissue was cut at 500A and stained with uranyl acetate andlead citrate, and then observed under JEM-100CX transmission electron microscope and photographed.
124. The invention not only reduces the use amount of acetate fiber or cellulose acetate so as to reduce cost, but also remarkably improves the aesthetic quality of the paper filter stick cigarette.
125. However, cobaltous acetate of relatively high concentration in sol-gel coatings might undermine both the stability and the corrosion resistance performance of the coatings after immersion.
126. This paper modified silane crosslinked polyethylene ( PE ) insulant for power cable with ethylene - vinyl acetate copolymer ( EVA ) .
127. For instance, the main body flavoring components in Fen-flavor liquors were ethyl acetate and ethyl lactate but just slight content of ethyl caproate.
128. Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate.
129. N-vinyl-N-methyl-acetamide was synthesized from N-methyl acetamide and vinyl acetate with potassium hydroxide as catalyst.
130. The 2,3,4,6-O-tetraisovaleryl glucose was synthesized with ethylenediamine acetate as a saponifier, characterized by1HNMR, HRMS and silylanized derivation MS, and applied in cigarettes as a flavorant.
131. The site includes capacity for acetic acid, vinyl acetate monomer, acetic anhydride, as well as vinyl acetate emulsions, GUR ultra high molecular weight polyethylene and Celstran.
132. If an infection occurs during fludrocortisone acetate therapy, it should be promptly controlled by suitable antimicrobial therapy.
133. Result showed that the yield propyl acetate reached 89.6 %.
134. Methods:To detect the effects of Shouwu Soft Capsule via T leukomonocyte anaphthyl acetate esterase(ANAE) and measure the changes of hemolysin antibody in mice induced by sheep erythrocyte.
135. Our company is the specialized manufacturer of steroid hormones. Xianle mainly product the series of Betamethasone, Cyproterone, Acetate, Dexamethasone and its intermediates more than 20 products.
136. The plant hydrolyzed-enzyme catalyses naphthyl acetate hydrolyzed reaction, which produces acetic acid.
137. Objective To study the catalytic activity of ceric sulfate in the synthesis of butyl acetate.
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138. The salt effect of methyl acetate - methanol - water system by adding calcium chloride was studied at 20℃.
139. The antibacterial ethylene vinyl acetate copolymer(EVA)foaming materials were prepared with EVA as raw material and silver-loaded zirconium phosphate as antibacterial.
140. Under optimum condition the yield of benzyl acetate for 3 hours at boiling is over 96 %.
141. The gas-phase oxidative acetoxylation of toluene with acetic acid to benzyl acetate over the Pd-Sn-K/SiO_2 catalyst was investigated in a fixed-bed flow reactor.
142. Sodium acetate, the chemical found in many hand warmers, will suddenly crystallize if you prepare a saturated solution and pour it onto a seed crystal.
143. Aim To analyze systematically the effect of methanol content in combined methanol off gases to the absorb ability of cuprammonia acetate solution from the combination of theory and practice.
144. In order to prepare cellulose acetate - propionate, the acid activation of cellulose was investigated in this paper.
145. The purity of two acidic polysaccharides (SA, SB) from ginseng pectin was established by cellulose acetate film electrophoresis and glass-fiber paper electrophoresis.
146. The subchronic effects of lead acetate on menstruation and pregnancy outcome were Studied between the controls and low-dose lead acetate treated rhesus monkeys.
147. The distribution coefficient D indicated: Ethyl acetate was the most suitable extractant for CGA s purification.
148. OBJECTIVE : To study pharmacological effects of bornyl acetate, the main ingredient of Amomum villosum volatile oil.
149. Tough films with good resistance to marring and weathering are possible through combinations of cellulose acetate butyrate with thermoplastic acrylic resins.
150. Isolate and determine the proteins of chicken serum by cellulose acetate membrane electrophoresis.
151. Objective:To determine the content of bornyl acetate of Radix Lindera.
152. The result shows that, on over 2.5 times content of Daidzin in materials can be arrived with the hybrid extraction of acetone and ethyl acetate.
153. An optimum technological condition for separating the diolefin substance from raw materials by the solvent precipitation from dially alcohol ketone acetate waste residue was determined.
154. When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.
155. Nickel sulfate, nickel chloride, nickel fluoride, nickel acetate, nickel hydroxide, electrolytic nickel, nickel matte, copper sulfate, cobalt sulfate and nickel sulphamate etc.
156. The ethanol extract from the twig bark powder of Periploca sepium was suspended in water and successively treated with petroleum ether, ethyl acetate and n-butanol.
157. The results show that the application of iron acetate catalyst can not only promote diphenylmethane conversion, but also accelerate the reaction rate.
158. Conclusions:Progynova and medroxyprogesterone acetate are safe and effective to the restoration of endometrium and menstrual cycles immediately after an induced abortion at high risk.
159. The other embryos were sliced into ultraslices, stained with both uranyl acetate and lead citrate, to observe the effects of passive smoking on the ultrastructure of neural epithelia with TEM.
160. The qualitative analysis of the intermediates in synthesis of midecamycin acetate is described.
161. Chapter three: various of 1,4-dihydropyridines were obtained by the reaction of aldehydes, ethyl acetoacetate or acetylacetone, ammonium acetate using PEG-400 as reaction medium without catalyst.
162. Methods:Put taurine and different concentrations of lead acetate in cultures of cortex neurons and observe the length of dendites and the growth activity of neurons.
163. A temperature programmed capillary GC method was used to separate a -cyano- 3 - phenoxybenzylalcohol (1) and a -cyano- 3 - phenoxybenzyl acetate (2)using n - hexadecane as the internal standard.
164. Fructus Mume was identified with ethyl acetate - formyl acid-water(14:7:7) as developing agent in silica gel G, and using 0.1% of bromocresol green as the visualization reagent.
165. Soduim Acetate, a product exempt from expert examination, is reliable in quality.
166. A method of synthesis isoamyl acetate catalyzed by zinc sulfate had been developed.
167. Uses: One of the most important organic raw materials, mainly used in vinyl acetate, acetic anhydride, acetic ester, acetate, acetate fiber and other products.
167. try its best to gather and create good sentences.
168. A capillary gas chromatographic method with directly sampling was established to determination the residual amount of methanol, ethanol and ethyl acetate in lansoprazole.
169. Soluble in ethanol, ethyl acetate, ethyl ether, most organic solvents such as acetone, slightly soluble in water and glycol.
170. Solubility: insoluble in water, benzene, toluene, soluble in ethanol, acetone, ethyl acetate.
171. HPLC method was established for the determination of the related substances in compound cyproterone acetate tablets.
172. St Johns Wort Oil, Tocopheryl Acetate ( vit E ), Chamomile Extract & Lavender Extract.
173. RESULTS The antioxdant components were found in the ethyl acetate extract from stem of this plant.
174. Methods: (1)To separate stilbene glycoside by using silica gel column chromatography with gradient elution consisting of ethyl acetate and petroleum ether.
175. Initial animal studies indicate that Ester - E's absorption may exceed that of the tocopherol and acetate forms.
176. RESULTS The average recovery of chlorhexidine acetate and tinidazole in simulated samples was 99.
177. Lead acetate poisoning may result in not only DNA damage in liver cells and chromatosome damage in bone marrow cell, but also decrease in activity of antioxidative enzymes.
178. The rats were exposed to lead acetate through intragastric administration for 8 weeks. The blood, bone, brain, kidney, ovaries and testis of all rats were extracted in the end of the 8th week.
179. Methods After uranyl acetate staining, the change of ultrastructure of C6 cells before and after PA treatment was observed under transmission el etron microscopy.
180. This paper introduces the method of the new - type composite wood of filter tip to be made by activated carbon fiber and acetate. Nicotine and tar have been dislodged.
181. Cellulose acetate butyrate (CAB) leather glossy agent is comprised of CAB, plastic resin, solvents, emulsifier, etc. The products are available in aqueous and solvent forms.
182. The aim of this study is to investigate the effect of cobaltous acetate doping on the corrosion resistance of sol-gel coatings on aluminium alloy LY12.
183. The toxicity of lead acetate on embryo development in vivo was investigated on mice by adding lead acetate into drinking water.
184. ConclusionThere is good cytotoxicity of the ethyl acetate and acetone extracts from Alocasia macrorrhiza to tumor cells, and no obvious acute toxicity has been observed.
185. Objective To evaluate the effect of medroxyprogesterone acetate and leuprorelin acetate in 74 female central precocious puberty(CPP) patients.
186. Concentrate on glutin and cellulose acetate as carrier to immobilization and cross-linked urease congeries to immobilization, which have no carrier.
187. The invention belongs to the chemical technical field and relates to a high silver supported zeolite molecular sieve acetate deiodinase adsorber and a preparation method thereof.
188. Objective To investigate the influence of arginine hydrochloride and arginine acetate on the immune function and acid-base balance in rabbits with severe burns.
189. Membrane is widely used in analytical and laboratory filtration. Mixed cellulose ester membrane(for hydrophilic) is a mixture of cellulose acetate and cellulose nitrate.
190. The reverse of Reaction 11 for acetate may be combined with the electron acceptor reactions.
191. The oxidation of diphenylmethane with H_2O_2 under microwave irradiation was investigated using iron acetate as catalyst and glacial acetic acid as solvent.
192. Polyvinyl acetate (PVA): A flexible cold melt adhesive made from synthetic resins. It has low initial tack but good penetration and excellent flexibility.
193. Determination of the content of Nifurstyrenate by percent absorption coefficient is a simple and acetate method.
194. The Spermicidal effect of sasanquasaponin in vitro on spermatozoa of mice and human was determined and compared with that of methylphenoxypolyethanol (MPPE) and phenylmercuric acetate (PMA).
195. Another preparation is electrooxidation of lead acetate in acid solution.
196. Current capacity: Glacial acetic acid 600 k ton, Ethyl acetate ton.
197. In order to separate n-hexane-ethyl acetate azeotrope , batch azeotropic distillation was often used and the entrainer played a key role in the process.
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198. Objective : To study the adsorption properties of montmorillonite in chlorhexidine acetate solution.
199. Objective:To investigate the effects of the ethyl acetate extract of Semen Hoveniae capsule on liver microsomal cytochrome P450 system in rats.
200. The effect of sodium biselenite on suppression of the clastogenesis induced by lead acetate in mice bone marrow cells was studied.
201. Textiles - Quantitative chemical analysis - Part 8 : mixtures of acetate and tiacetate fibres (method using acetone).
202. The technology of one step synthesis of terpinyl acetate turpentine and glacial acetic acid is described.
203. Its best carbon source is sodium acetate and best nitrogen source is ammonium chloride.
204. Endogenetic ROS were produced by phorbol myristate acetate (PMA) stimulating human polymorphonuclear leukocytes (PMN), detected by CL and identified with specific antioxidants.
205. Polyketone (STCO) was prepared by the copolymerization of carbon monoxide and styrene catalyzed by a composite catalyst system- palladium acetate, 2,2' bipyrodine associated with a strong acid.
206. The essay studies the synthetic methods of hexyl acetate by using acetic acid and hexyl alcohol as raw materials and iron trichloride as the catalysis agent. The yield is 93%.
207. Among three phytosterol esters, phytosterol acetate and phytosterol oleate have ideal preventive effects on diet-induced hyperlipidemia in mice and significantly better than phytosterol stearate does.
208. To avoid the use of mercuric acetate in the non-aqueous titrimetric method, potentiometric titrimetry was applied to the determination of total alkaloids in the eye drops named "Jinshile Diyanye".
209. This paper is about the study of the process of synthesizing iso - amyl acetate.
210. Diatomaceous Earth, Fullers Earth, Kaolin, Sage Oil, Eucalyptus Oil, Aloe Vera, Allantoin, Tocopheryl Acetate (Vitamin E).
211. Ethyl acetate ( 71 . 41 b ) was added to the slurry in the vessel.
212. To prepare triamcinolone acetonide acetate gel and to establish its quality control method.
213. The highest content components was the linalool (40.22%), the second was terpineol-4 (7.16%), and the next was Linalyl acetate(5.83%).
214. A terpolymer MAV was synthesized with maleic anhydride(MA), acrylate ester(AE) and vinyl acetate(VA) as raw materials.
215. The synthesis of i amyl acetate from i amylic alcohol and acetic acid using silica gel carrier acid as catalyst is reported.
216. Determination of rate constant of ethyl acetate saponification reaction using the conductivity method is an important experiment of physical and chemical dynamics.
217. The calibration curves of cyproterone acetate and ethinylestradiol were linear in the range of 0.
218. The crosslinked PMMA has positive temperature coefficient. When compared with the cellulose acetate butyrate(CAB) sensor, however, the temperature dependence of PMMA is less.
219. Solvents of dissolution PS plastic foam are mix solvents of dimethylbenzene, ethyl acetate and n - butyl alcohol.
220. Comparing method with lead acetate sedimentation analysis, the determination result of the former is more accurate.
221. The chemical modification was performed by the complexes such as calcium acetate, magnesium acetate or zinc acetate which reacted with crude capsanthin, and a good result can be gained.
222. Some technological conditions for the separation of spiramycin, using amyl acetate impregnated resin, were studied.
223. Ethyl acetate content and ethyl caproate content in the liquor were evidently high(The two substance showed parallel quantity relative ratio relation).
224. The nano fibers from cellulose acetate butyrate ( CAB ) were prepared via electrospinning.
225. This method is applicable in the field of butyl acetate production.
226. Objective:To study analgesic and anti-inflammatory effects of bornyl acetate, the main ingredient of Amomum villosum volatile oil.
227. In model control and low, middle, high dose groups, the mice freely drank 0.1% lead acetate trihydrate solution.
228. The dynamic equilibrium data of methyl acetate on Calgon AC could be correlated by Freundlich equation.
229. Results Those samples ingredients easy to volatilize were mainly toluene, butanone, gasoline, ethyl acetate, acetone, etc. All of them were rated as low toxic for their acute toxicity.
230. Acetate trihydrate has serious supercooling and phase segregation during solidification.
231. The separation of azeotrope of methyl ethyl ketone water has been investigated by extractive distillation using the mixture of ethylene glycol and potassium acetate as an extractant.
232. Iso - amyl acetate was synthesized with ammonium ceric sulfate as catalyst neutralized acetic acid and iso - amyl alcohol.
233. The synthetic method of trichloromethyl - benzyl - alcohol and trichloromethyl - benzyl - alcohol - acetate were reviewed , and the application of rosone were introduced.
234. The (recovery) was about 98. 9% and the RSD was less than 2%. This method was suitable to fast analysis of triacetin in acetate filter rod.
235. Results:Bornyl acetate produced obvious analgesic effects on pain models induced by pressing tail.
236. Well-dispersed sub-micron ceria was prepared successfully through direct thermal decomposition of hydrated cerium acetate.
237. Furan, benzofuran, and vinyl acetate were classified as possibly carcinogenic to humans.
238. Acetate fiber is high technology and high value fiber. It has comfort of wear and compares favorably with natural fibers.
239. Furthermore, this wrap paper can be easily rolled with acetate fiber, and the joints of cigarette will be economical and will not pollute the cigarette machine.
240. Methods: SD rats were immunosuppressed with injection of cortisone acetate.
241. Menthyl acetate was obtained in reaction of the result compound with acetic anhydride, with yield up to 90%.
242. Reaction mechanism was studied and reaction principles to polymerize vinyl acetate were also introduced briefly.
243. Result: In optimal conditions, the yield of Sec - butyl acetate was over 93.8 %.
244. The yield of anhydrous plumbous acetate is also very high.
245. Inhibitory effect of medroxyprogesterone acetate on angiogenesis induced by malignant neoplasm.
246. The antioxidant of Terminalia chebula Rotz are distilled by the ultrasonic extraction method with acetone, ethyl acetate and 85% ethanol.
247. Solvents of dissolution PS plastic foam are mix solvents of dimethylbenzene, ethyl acetate and butyl alcohol.
248. Try to avoid retinol, retinyl palmitate and retinyl acetate, which may increase the risk of hip fracture and certain birth defects when taken at levels exceeding 10, 000 IUs.
249. Objective : To study hydrolysis of vitamin E acetate cholesterol esterase in the reversed micelle systems.
250. Lead Zirconate Titanate ceramic material has been prepared by sol-gel method with Titanium butoxide, Zirconium alkoxide and anhydrous lead acetate.
251. Methods: 30 cases of EM were administered medroxyprogesterone acetate after conservative surgery.
252. This paper studied the synthesis of hexyl acetate with acetic acid and hexyl alcohol as reactants and sodium bisulfate as catalyst.
253. The ferric sulfate modified PVA UF membranes, PVA-CA (cellulose acetate) blend UF membrane and the metal chloride modified PVA-CA blend UF membrane were prepared for the first time by phase inversion.
254. Objective: To study the effect of depo medroxyprogesterone acetate(DMPA, Depo Genston)on bone metabolism in women.
255. Acrylic dispersion was prepared by adding water into polyacrylic solution which was carried out in the present of propylene glycol monomethyl ether acetate using di-tert-butyl peroxide as initiator.
256. Ultraviolet spectrophotometry was used to measure chlorhexidine acetate content in disinfectant solution.
257. Aim To study the toxicity of the lead acetate on the fertilization ability of sperm and the development of early embryo in mice.
258. Benzyl acetate has been synthesised by the direct reaction of benzyl chloride and sodium acetate solution catalyzed by triphase transfer catalyst.
259. Methods Prednisone acetate, banocide, amoxicillin and nutrition through vein were conducted on the Chyluria patients; the clinical effect was observed.
260. Cellulose Acetate The first commercial membranes for reverse osmosis and ultrafiltration were made from cellulose acetate.
261. Phenoxyacetophenone could be prepared from potassium phenolate and m bromoacetophenone via Ullmann reaction catalyzed by copper acetate in high yields.
262. Methods: HPCE analysis was carried out on the ethyl acetate extracts of 18 Selaginella plants (from 11 species),() using MECC separation model.
263. We mainly use cotton linter as raw material to produce cotton linters pulp, for industrial production of acetate, ether and nitrocellulose.
264. In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration.
265. The ethyl acetate and n-butanol extraction were chromatographed on silica gel column, polyamide column, sephadex LH-20 column and preparing TLC, respectively.
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