1. Why add phosphoric acid in anatase titanium dioxide?

2. Is alkalescent phosphoric acid enzymatic what be?

3. Is alkalescent phosphoric acid enzymatic be what?

4. The active ingredient in Coke is phosphoric acid.

5. The phosphoric acid kitasamycin is a multi-component compound.

6. Methods of direct prodction of phosphoric acid from the phosphatic rock are described.

7. Hydrofluoric acid of Porcelain Etchant and phosphoric acid of uni-ETCH are severe eye and tissue irritants.

8. Compared with phosphoric acid supported on AC, the selectivity for o-ethoxyphenol was higher over HPA catalysts.

9. Based on solid phosphoric acid catalyst (SPAC) T 49 composed of Si P B ternary system a new SPAC T 99 composed of Si P B D quaternary system was developed.

10. Phosphoric acid monobasic was used as chemical modifiers , which permit the use of a higher ashing temperature and stabilize the signal.

11. The (6). glucose - 6- phosphoric acid dehydrogenase lacks the patient to take this, extremely individual possibly has the hematolysis response.

12. Hydroxyapatite(HAP)powder was prepared from calcium nitrate and phosphoric acid by homogeneous precipitation method.

13. Florida has long dominated the wet - process phosphoric acid industry in the United States.

14. Methods of direct prodction of phosphoric acid from phosphatic rock are described.

15. Objective: To compare phosphoric acid etched and laser etched human enamel surfaces and evaluate the possibility of using laser etching as a new technique to take place the conventional acid etching.

16. The invention discloses chemical composition of phosphoric acid kitasamycin and a method for preparing the same.

17. Those used range from mild organic acids such as citric acid to phosphoric acid highly reactive sulphuric and hydrochloric acids.

18. Fuel Cells Johnson Matthey is the worlds leading supplier of platinum based catalysts for phosphoric acid fuel cells.

19. The XPS spectra of carbon fibers electrochemically oxidized in acetic acid, nitric acid, phosphoric acid,(Sentence dictionary) sulphuric acid and ammonium carbonate were fitted by a Gaussian Lorentzian mixed function.

20. The tube blocking of graphite heat exchanger is attributed to the solid gypsum in dilute phosphoric acid and the scars in the concentration process.

21. A novel polyanion electrolyte Phosphate monoester PVA(PMPVA) was synthesized by phosphate monoesterified PVA with phosphoric acid in the presence of urea.

22. The paper describes basic type and selection of refractory material of coal-fired zinc re-distiller and application of phosphoric acid in bricking of the re-distiller.

23. Inulin was extracted from Jerusalem artichoke by hot water lixiviating, and then turned to reducing sugar (fructose mostly) with the method of phosphoric acid hydrolysis.

24. Application: Used in producing red phosphorus, phosphide and hot process phosphoric acid.

25. The mechanisms and some affect factors for chemical disposal defluorination of wet - process phosphoric acid were introduced.

26. A transparent dilatant fireproof coating was prepared, based on a modified urea-formaldehyde resin as binder, and phosphoric acid and starch as fire retardant.

27. The product phosphogypsum will restrict development of wet - process phosphoric acid.

28. The production practice shows that addition of a proper amount of phosphoric acid for bricking of silicon carbide tray of the re-distiller is favorable for extending lifetime of the re-distiller body.

29. Phosphatidyl choline is a naturally occurring molecule that is composed of choline, phosphoric acid and hydrocarbons.

30. The known ingredients in present day Coca-Cola are water, caffeine, phosphoric acid, vanilla, various oils and essences and extracts of the coca leaf and the kola nut.

31. The results show that in contrast to phosphoric acid catalyst, the production of cumene on zeolite catalyst exhibits low operating cost, high product yields, high product purity and little corrosion.

32. The method was used to determine the content of di-phosphorus pentoxide in phosphoric acid and the result was satisfactory.

33. The tricalcium phosphate constituent is converted to phosphoric acid and calcium sulfate.

34. This article discussed the influence factors of productivity of formic acid such as the mol ratio of sodium formate and phosphoric acid, the addition of phosphorus pentoxide, vapouring temperature.

35. In this paper the electrochemical reduction mechanism of selenious acid(H 2SeO 3) in phosphoric acid solution was studied by rotating ring-disc electrode and cyclic voltammetry techniques.

36. The crude phosphoric acid made from low-grade phosphorite was successfully purified through the steps of solvent precipitation, defluorination and desulfuration etc.

37. The invention silicon phosphoric acid aluminum molecular sieve which has AEL structure and the manufacturing method.

38. The article deals with the BESA phosphoric acid process by wet purification.

39. Using paraffin amine as dissolvent and kerosene as diluent for the purification and defluorination of wet process phosphoric acid by solvent extraction was studied.

40. Development in research on purification of wet - process phosphoric acid was introduced briefly.

41. The process technology of manufacturing potassium dihydrogen phosphate by double decomposition with wet- process phosphoric acid purified by reaction medium circulation was introduced in this paper.

42. The neutralization reaction of lithium hydroxide and phosphoric acid is adopted to produce lithium phosphate.

43. This paper is concerned with properties of Fire-retardant and its composition of DPB which include Dicyandiamide, Phosphoric acid and Boric acid.

44. The operating condition of Rhone-Poulenc process and the equipment for phosphoric aicd concentration in phosphoric acid plant of Guixi Fertilizer Co. , Ltd. are described.

45. Objective : To investigate the effect of etch with 35 % phosphoric acid on enamel cracks.

46. The cerous phosphate nanophase fluid is produced from cerous nitrate and phosphoric acid by settling method.

47. Used phosphoric acid, aluminum hydrate and nihil album as materials, a new type of anticorrosive pigment zine aluminium phosphate was prepared with coprecipitation method.

48. The phosphor yield of domestic feed grade calcium monophosphate production processes is low, and there are a few production plants using the phosphoric acid concentration defluorination method.

49. The geographical location of the phosphoric acid plants follows a different pattern.

50. In this paper, the method of producing forage-grade calcium hydrogen phosphate is studied through defluorination by adding defluorinating agent in the intermediate crude phosphoric acid.

51. Phosphoric acid is preferred for use in colas, root beer, and other nonfruit drinks.

52. It's a two - component , reinforced etch primer, containing phosphoric acid and corrosion - inhibitive pigments.

53. In place of phosphoric acid, PEM cells employ a thin polymer membrane as their electrolyte.

54. Phosphoric acid can be used as solute of etching agent or forming agent, or as hydrate inhibitor in manufacturing electrolytic capacitors.

55. The DNA damage effect induced by He-Ne laser was analyzed from DNA phosphoric acid skeleton structure and conformation, desoxyribose and phosphoric acid-desoxyribose as well as basic group.

56. Any of a group of proteins , such as casein, containing chemically bound phosphoric acid.

57. Six, in phosphoric acid purification, help wet-process phosphoric acid process gypsum separation. 7, used for water in rivers of water works water treatment flocculant.

58. Sulfuric acid, phosphoric acid, aluminum sulphate, calcium sulphate, calcium chloride and superphosphate were selected as chemical amendments for co-composting of pig manure and straw.

59. Shangsuan phosphate rock of Yunnan province was acidulated by the phosphoric acid about 20% P2O5 produced by hot-process.

60. This article describes the wastewater recovery and cycle utilization technique for wet - scale phosphoric acid plant.

61. The corrosion situation of some metal materials used for axial-flow pump and impeller of slurry pump in wet phosphoric acid production was studied.

62. Free phosphoric acid acts as the active component of diatomite phosphate solid acid catalyst in propylene oligomerization and other reactions.

63. The Liquid Liquid equilibrium data of octane water and octane phosphoric acid water system were measured.

64. Hydrofluoric acid of Porcelain Etchant and phosphoric acid of UNI - ETCH are severe eye and tissue irritants.

65. This paper introduced phosphoric acid remove mix method and produce of ammonium phosphate tribasic method.

66. The leaching process of cobalt from waste hard-alloy by use of phosphoric acid and ozogen is introduced.

67. The operation of the slurry pumps for transferrin g sludge in the dilute phosphoric acid defecator in the phosphoric acid production is mostly not satisfactory.

68. The flame-retardant finishing material is prepared by adding flame retardant, melamine resin, fiber protecting agent, nonionic penetrating agent and phosphoric acid into water used as a solvent.

69. Novelty intumescent flame retardant ( IFR ) was made from phosphoric acid, pentaerythritol and melamine.

70. The paper studied the Solubilizing effect of solvent extraction, freeze thawing , ultrasonication, phosphoric acid treating and enzymatic hydrolysis on Spirulina dried Powder.

71. The phosphoric acid kitasamycin can be used as veterinary medicine, feed medicine additive, pre-mixing agent, and human medicine.

72. The monoester, disester and phosphoric acid in dodecyl phosphate were determined by potentiometric titration.

73. This would greatly improve the filterability of wet-process phosphoric acid slurry, and in turn play a significant role in promoting the production of phosphoric acid.

74. The leaching-rate of cobalt can reach as high as 99. 7% by using phosphoric acid and ozogen as leaching solution under the conditions of normal temperature and vibration.

75. Objective: To study the method of determination of Ligustrazine with phosphoric acid in cartose injection.

76. Phosphoric acid produced by the wet process is in the ortho form.

77. The experiments show that acid,(http:///phosphoric acid.html) acid and phosphoric acid can hydrolyze chrome shavings.

78. Prachi Poly Products Ltd. - Manufacturer of phosphorus pentasulphide, phosphorus pentoxide, and food grade phosphoric acid.

79. Organic phosphorus was turned into phosphoric acid by oxidation in dense vitriol and nitric acid.

80. A nitrogenous molecule, either a PYRIMIDINE or a PURINE, that combines with a pentose sugar and phosphoric acid to form a nucleotide, the fundamental unit of nucleic acids.

81. A transparent dilatant fire retardant coatings has been developed based on a modified urea-formaldehyde resin as binder, and phosphoric acid and starch as fire retardant.

82. Aluminum tripolyphosphate hydrate was prepared by phosphoric acid and aluminum hydroxide produced in Guangxi.

83. The soy sauce containing urea will become red when heated together with diacetyldioxime and phosphoric acid.

84. It's a economical way to make compound fertilizer named Potassium Phosphate, Using carnallite and wet phosphoric acid by double decomposition reaction.

85. The bisphenol F was synthesized by condensation reaction using phosphoric acid as catalyst, phenol and formaldehyde as feed stock under the non-solvent condition.

86. This paper deals with the kinetics of the reactions of synthesizing adiponitrile from gaseous ammonia and molten liquid adipic acid with phosphoric acid as catalyst.

87. These devices run at far higher temperatures than PEM or phosphoric acid cells.

88. Also free from nitric acid and phosphoric acid, to prevent algae breeding.

89. Phosphate: Any of numerous chemical compounds related to phosphoric acid ( H 3 PO 4 ).

90. At high temperature and in the presence of phosphoric acid, the alkyl group is fractured into the corresponding olefine , according to which the alkyl of long-chain aliphatic amine can be identified.

91. Then the refined eucommia ulmoides oliver seed oil was obtained by degumming with phosphoric acid, neutralizing with calcium carbonate, bleaching and deodorizing .

92. Uranyl luminescence in phosphoric acid system is studied in this communication.

93. Chemical: - 1 . Sodium Sulphate Anhydrous 2. Phosphoric Acid 3. Soda ash Dense and Light Chemicals - Additives.

94. The proposed method is based on the inhibitory effect of resorcinol on the reaction of potassium periodate oxidation of pyronine Y in phosphoric acid medium.

95. This paper deals with properties of fire-retardant of veneers from thinning wood of Cunninghamia lancelolate, treated with flame retardant agent including dicyandiamide, phosphoric acid and boride.

96. In the presence of catalyst phosphoric acid, isomeric addition of bipentene with cis-butenedioic anhydride can form terpenyl bu tenedioic anhydride compound as expoxylite firming agent.

97. Here we use wetland plant Tupha latifolia L. as the raw material to produce activated carbon by dipping the plant in phosphoric acid(Sentence dictionary), which can be used for the absorption of helianthine.

98. A type powdery activated charcoal was preduced from xylitol residue with phosphoric acid as activating agent.

99. Your goal is to report the molarity of the hydrochloric acid and the molarity of the phosphoric acid in the mixture, with their uncertainties.

100. The progress of these technologies leads to the practical stage in technical development of the hemihydrate process for phosphoric acid production and its commercialization is realized.

101. Objective: To qualitatively differentiation between ligustrazine with hyochloric acid and phosphoric acid.