1, Iron is present in the serum as a cation and does not contribute. 261.

2, Magnesium is the fourth most abundant cation in the body and is second only to potassium in intracellular concentration.

3, Neutralize the harmful cation, reduces the radiation electric wave.

4, The cation penetrates the spore.

5, The sodium is removed with cation exchange resin.

6, Binding energy and interaction potential of calcium cation and diazine ring are based on the calculation of all the complexes of optimized structures.

7, Taking succinic acid, alcohol as material, cation exchange resin as catalyst the diethyl succinate is synthesized.

8, Separation of L - phenylalanine by cation exchanged resin JK 006 was studied, including adsorption, scrubbing, desorption and regeneration.

9, The first main products: twisting products. cation lattice series, seersucker, Chiffon, crepe GGT, spandex satin, pearl hemp, Jiali yarn, muddle, small jacquard products.

10, The synthetic progress of quaternary ammonium salt cation active bactericide is introduced, and the relation between its structure and fungicidal effectiveness is studied.

11, Iii this procedure,(http:///cation.html) plasma is mixed with a strongly acidic cation exchange resin of the sodium form.

12, It can be readily seen that sodium is the principal extracellular cation and that chloride and bicarbonate are the principal extracellular anions.

13, Comparisons between ions are then expressed as a radius ratio, the ratio of the cation radius to the anion radius.

14, Isolated tetrahedra are linked by mutual bonding to a cation between.

15, Polyaluminium ferric chloride ( PAFC ) is a new inorganic cation compound coagulant with high effect.

16, The synthesis of isobutyraldehyde 1,2-propanediol acetal from isobutyraldehyde and 1,2-propanediol catalyzed by the strongly acidic cation exchange resin of styrene system was studied.

17, Grasping the measuring method of working exchange capability of acid - cation resin.

18, The progress in devising synthesis of anticholinergic drugs is reviewed in the aspects of interdiction group, link group and cation group with 32 references.

19, Spectroscopic characterization of the compound and ASED-MO calculation of the trityl cation are reported.

20, The technology of extracting pectin from apple's pomace with D151H cation resin is studied.

21, Eastman - AQ is a new kind of polymer ( ester sulfonic acid ) cation exchanger.

22, The isotherms of adsorption with saturated and unsaturated hydrocarbon molecules on monovalent cation exchanged ZSM-5 zeolites were measured.

23, This article introduces the laboratory test, pilot production and field experiment of viscosity-reducer CT3-11. CT3-11 is a lignosulfonate-grafting copolymer containing organic cation and anion group.

24, The great acceleration of decomposition of reactant 2 in the presence of 1 was observed by kinetic studies. The signal of radical cation was detected by Electron Spin Resonance technique.

25, The select(?)ve synthesis of dimethylamine from ammonia and methylalcohol using the cation modified mordenite as catalysts on atmospheric pressure fixed bed have been studied.

26, In the formula (1), R1 represents benzyl group or phenoxy methyl and M represents monovalent cation.

27, The desalting regeneration system is revamped by using the magnesium tail water from the intermittent nitric acid production unit to replace hydrochloric acid as the cation bed regenerant.

28, The induced charge is equal to the average valency of the species occupying the cation sublattice.

29, The organophilic montmorillonites with increased interlayer spacings were prepared from hydrophilic clay by cation exchange with trimethylcetyl ammonium bromide.

30, Compare the content of calcium in the bovine pericardial material by compound tanning with 1% cation fat with singly tanning by amylic aldehyde.

31, Grasping the measuring method of total exchange capability of acid cation resin.

32, The reaction adopted strong - acid cation exchange resin catalysed phthalic anhydride and butyl alcohol.

33, The phthalocyanine comprises one or more sulfonate groups and a counterion of at least one sulfonate group is a phosphonium cation.

34, Bentonite, which was modified by anion - cation surface - active agent , is succeeded in applying to organic wastewater treatment.

35, The results suggest that an increase in alkyl group chain substituted on the cation ring correspond with an increase in toxicity.

36, Objective To study the clinical effect of ultrasonic phacoemulsifi - cation and hindantrum - type intraocular lens implantation in cataracts.

37, Ion pairs with different structure of either dye anion or onium cation have different properties.

38, Measurement of the cation exchange capability (CEC) and swell capability of samples in fresh water indicated that they have correlations with the relative quantity and cations in interlayers of S/I.

39, Polar aprotic solvents possess excellent metal cation coordinationability, so they can solvate and dissociate enolates and other carbanions from ion pairs and clusters.

40, Amphipathic cation association polymer, preparation process, use and composition thereof.

41, The product was decolored by 711 anion resin and purified dynamically by D001 macropore cation exchange resin,(http:///cation.html) and the extraction rate was upto 95.83%.

42, Methods 32 hemorrhoid were treated by copper cation electrochemistry therapy, and the therapeutic effects were observed.

43, This paper studied the surface chymic character of the modified extinguishing coke powder and the effect of the adsorbing cation capability.

44, The exchangeable characteristic of cation is the driving force that makes the organic cation intercalate the interlayers.

45, With the action of some bivalent cation, high temperature shift catalyst has been prepared by mixture precipitation method using open-hearth dust as a raw material.

46, Orthophosphite ions produced by oxidation of hypophosphite in an electroless nickel plating bath can be removed by precipitation with an alkali metal or alkaline earth metal cation such as calcium.

47, Intrinsic kinetics of isobutene(IB) oligomerization was investigated over strong acid cation exchange resin as catalyst in presence of tert-butyl alcohol(TBA).

48, The general formula, cation site occupancy and its coordination number in the structure of tungsten bronze niobate crystals are discussed.

49, The reaction adopted strong - acid cation exchange resin catalysed phthalic anhydride and alcohol.

50, Ethanol and tert-amyl alcohol were employed to synthesize tert-amyl ethyl ether in the liquid phase at atmospheric pressure. The strong acid cation exchange resin, NKC-29(), was used as catalyst.

51, A cation aminomethylation polyacrylamide which reacted with formaldehyde and amine was prepared by Mannich reaction.

52, The spherical ligninbased cation exchange resin was prepared with calcium lignosulphonate as raw material in a cheap and non-toxic dispersing medium by reversed phase suspension polymerization.

53, The common resuscitative agent for polluted cation exchange resin by iron is hydrochloric acid.

54, Cases hoarding and low cation efficiency helped to develop plea bargaining in the United States.

55, Objective To investigate the therapeutic effect of copper cation electrochemistry therapy on internal hemorrhoid.

56, A kind of technical process, by which cation modified asphalt emulsion was prepared with polymer added to cation serum and then mixed with 70 heavy asphalt was introduced.

57, The results indicated that the acid strength is not only related with the proton affinity, but also interaction between cation framework and absorbed molecule.

58, Extraction methods of natural lac dye as well as its application to silk and cation modified cotton are discussed.

59, Acetylsalicylic acid was synthesized from salicylic acid and acetic anhydride catalyzed by strong - acid cation exchange resin.

60, The application of smectite which is modified by quaternary ammonium compound cation surfactant, hexadecyltrimethylammonium (HDTMA) to industrial wastewater treatment has been studied.

61, This invented bipolar membrane is composed of anion exchange layer, cation exchange layer and intermediate layer.

62, At the same time, some closed pores in the crystalline structures are reopened due to the cation migrations, leading to the increase of permanent activity of molecular sieve.

63, Cation exchange capacity generally increases with an increase in broken bonds.

64, Free amino acids s content and composition in Litchi fruit stones extraction and eluate by 732 cation exchange resin were determined by ICS-2500 Ion chromatograph.

65, Cowpea crossbreeding has the problem that fructify cation is low according to the traditional method.

66, Especially the benzene ring of polystyrene cation exchange resin varies slowly. Therefore the graphite degree of carbonized product of polystyrene cation exchange resin is getting low comparatively.

67, Cation exchange capacity and equilibria isotherm at 25 ℃ were determined.

68, Objective To evaluate CT diagnosis and clinical appli - cation in external hydrocephalus ( EH ).

69, Strong cation exchanger 2-hydroxy-3-sulfpropylcellulose Na salt is prepared by treating cellulose by wheat straw with ClCH2CH(OH)CH2SO3Na. The influent factors are studied by ortho-experiment.

70, The catalytic hydroxyethylation of liquid ammonia by cation exchange resin was studied and the reaction mechanism was discussed. According to the experimental data, the kinetic equation was deduced.

71, It analyzes the prospects of appli cation to pests of IPM.

71, Wish you will love and make progress everyday!

72, The equipments, environmental conditions, items and methods for the veri cation of aflatoxin analyzer were introduced.

73, No consideration influence of lanthanide cation size on the crystal structure of the specimens was observed.

74, This paper introduces methanol refining method and pilot-scale production result by using 732—cation exchange resin and, summarizes activation and regeneration of the resin.

75, The modern science and technology poses profound impact on medical edu cation.

76, Main ingredients: gingko essence, fibrin, natural plant cation, vitamin B 5, elastin and etc.

77, The possibility of preparation of methylal from methanol and formaldehyde through slurry catalytic distillation catalyzed by acidic cation exchange resin with large size pores is discussed.

78, By using cation exchange resin modified cerium sulfate as the catalyst, itaconate acid and methanol reacted to form dimethyl itaconate.

79, In DMSO-H2O mixture, using TPP and metal TPP's as sensitizers, EDTA as electron donor, methyl viologen was reduced to the blue methyl viologen cation radical upon irradiation with white light.

80, METHODS: Cation sensitive in-situ gels of pilocarpine nitrate were prepared using gellan gum and its in vitro release behavior was evaluated through comparison with common eye gutta.

81, The cysteine in the clay mineral existed in the forms of zwitterion and anion, the O and S in it chelated zinc cation to form configuration of hexatomic ring.

82, The technological conditions of nonylphenol production from phenol and nonene using acidic cation exchange resin as catalyst were studied.

83, The magnetic nanoparticle, silica nanoparticle and poly - cation nanoparticle were introduced briefly.

84, Lloyd's Register was established in 1760 as the world's leading independent classi?cation and inspection authority for shipping and engineering.

85, Build international understanding while strengthening higher edu - cation in low - income countries.

86, This change can be explained by different cation radiuses in the octahedral coordination site of garnet lattice.

87, It is inferred that the"combined gold" may be the gold cation in gold-telluride mineral particles which must exist in Au-bearing sulfides.

88, Synthesis organic cation polyelectrolyte dicyandiamide formaldehyde flocculant used in sludge treatment were studied in this paper.

89, OLAND process is the novel biological denitri fi cation process developed based on the nitrous nitrification-anaerobic ammonia oxidation technology.

90, A preparation method of a vapor dropwise condensation heat transfer surface comprises: pre-processing, self-assembling, loading ion liquid cation and post-processing.

91, This cation feels the repulsive force of the cation over here.

92, The membrane potential of shaly sand was influenced by the cation exchange capacity, hydrocarbon saturation and concentration difference of the contacted solutions.

93, ObjectiveTo study the process parameters of MDG separated from the seed of Stizolobium cochinchinensis by 732 cation exchange resin.

94, Influence of Cation Concentration on 7,7,8,8-Tetracyanoquinodimethane in Polyelectrolyte by Using In-situ Microscopic Fourier Transform Infrared Spectroelectrochemistry.

95, The synthetic products have high crystallinity, purity and cation exchange capability.

96, One is conducted amidst formed cyclic cation intermediate and the reaction thus carried out is known as anti-form addition.

97, In electric power industry, the products of the company are widely used for equipment like anion bed, cation bed, mixed bed and ion exchanger for make up water and condensation water.

98, The extract was decolored and desalted by using anion and cation exchange resin. The desalted liquid was filtered with an ultrafilter membrane.

99, An increase in cation exchange capacity of the tissue should be observed.

100, Taking the example of the homoaromaticity of cyclooctriene cation and imidazole and oxazole basicity, the essay discusses the application of resonance theory.

101, Isobornyl ethyl ether was prepared by the catalytic ethoxylation of camphene with ethyl alcohol in the presence of cation exchange resin fixed bed.http://

102, The relationship of interlayer cation fixation and octahedral structure of secondary minerals is probably different from that of primary minerals.

103, The disk type module is the core of the water softening plant and is characterized in that the water softening chamber is filled with single strong acid cation exchange resin.

104, The nutrient content and cation exchange capacity of the soil in mid - montane moist evergreen broad-leaved forest are lower than that of semi - moist evergreen broad-leaved forest.

105, Cation - anion exchange resin can crack and disassemble bond - chromatography , doff the bond - large - molecule and dissociate paclitaxel.

106, The development of tele com in Asia -Pacific area will take on3themes:market liberalization and re-form, broad band Internet access as well as ap pli cation of2.5G and3G.

107, This article discusses in depth the relation between the produced water's purity of cation exchange bed and the regenerant purity, and establishes a mathematical model.

108, Results show that chemical and physical properties of soils such as pH, conductibility , cation exchange capacity as well as the nutrition and fertility are improved when mixed with sludge.

109, Studies on adsorption properties for L-tryptophan with 732 cation exchange resin was carried out though on-line method.

110, In an ionic solid, a cation – vacancy and cation – interstitial pair.

111, It is also incumbent on author to provide a justs? cation for the generalization.

112, The experimental method of triphenyl methyl radical, triphenyl methyl cation and triphenyl methyl anion were reviewed.

113, The Ni(II) cation has a distorted octahedral geometry defined by five N atoms from two dimethylglyoxime molecules and two O atoms from two formate anions.

114, Researches are made on how to determine the optimal conditions for cation treatment of spun silk, with dyeing behaviours of cation modified spun silk investigated.

115, An intensive phase of recovery and cation may be required.

116, The intrinsic kinetics of the hydration reaction of cyclopentene was investigated in the presence of a strong acidic cation exchange resin catalyst.

117, The effect of different cation surface active agent on apparent viscosity of HPAM has been studied.

118, The determination of alkali metal and alkaline earth metal ions by single-column cation chromatography was described.

119, Traces of sulfate ions in etching solution for aluminum foil have been determined by turbidimetry in presence of cation surface activator-hexadecyl trimethyl ammonium bromide (CTMAB).

120, Using conditional test, the isobutyraldehyde glycol acetal was synthesized from isobutyraldehyde and ethylene glycol by direct esterification using strong acidic cation exchange resin as catalyst.

121, The product modality PAM are mainly divided into colloidal, powdery and emulsive, it can also be classified by its ions carried, i. e. non-ion, anion, cation and amphoteric ion.

122, Using macroporous strong acidic cation resin as catalyzeramdphenol and propylene as raw materials, alkylphenol was synthesized.

123, Pyruvic acid, grain alcohol as material, cation exchange resin as catalyst, the ethyl pyruvate was synthesized.

124, Then - butyl hydroxyethanoate was synthesized by cation exchange resin as catalyst.

125, Cation exchange resin ( strong acid type ) is used as esterification catalyst.

126, According to chemical composition, exchangeable cation and thermal behaviors of crystal structure, Xuancheng zeolite should belong to calcium-rich clinoptilolite with low thermal stability.