phosphoric acid造句
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.
1234