Process for the preparation of a mixture of zinc sulfate hydrate containing hexahydrate and heptahydrate which can be conservedofA storable zinc sulphate hydrate mixture comprising hexahydrate and heptahydrate in which preferably the hexahydrate portion predominates is prepared by crystallising solids from a...
专业医学词典 硫酸锌眼用制剂 与"Zinc sulfate ophthalmic preparation"相近的词条 ...
Tsuchida T, Kitajima S (1990) Preparation of uniform zinc oxide particles by homogeneous precipitation from zinc sulfate and nitrate solutions. Chem Lett 19:1769–1772T Tsuchida,S Kitajima.Preparation of uniform zinc oxide particles by homogeneous precipitation from zinc sulfate and nitrate solutions....
Case Report: An 86-year-old woman accidentally ingested a preparation containing zinc and copper sulfate. At ninety minutes after ingestion, the peak plasma concentration was 1979 g/dL for zinc and 209 g/dL for copper, suggesting preferential absorption of zinc. The major complications were gastri...
A preparation method of nanometer zinc oxide is introduced,in which zinc sulfate and ammonium carbonate(or ammonium bicarbonate and ammonium water) are as raw materials,the basic zinc carbonate is prepared through neutrallzation reaction,then the basic zinc carbonate obtained is washed by water to ...
6. Results: The content of Nifedipine in preparation was 84.29% and the recovery of the assay was 100.69%. 制备硝苯地平乳膏,并考察其稳定性,用差示分光光度法测定含量。 7. preparation的意思 7. Accord to the fundamental research analysis and used the characteristics that zinc vapor tension nearb...
The preparation of substituted piperidines via three-component reaction between aldehydes, aromatic amines and acetoacetic esters has been developed. The process has been carried out under ambient conditions in the presence of zinc hydrogen sulfate [Zn(HSO _4) _2]. A variety of aldehydes and ...
Preparation of ZnGa2O4 Spinel Fine Particles by the Hydrothermal Method ZnGa 2 O 4 fine particles with a single phase of spinel were synthesized from a mixed solution of gallium sulfate and zinc sulfate in the presence of aque... M Hirano,M Imai,M Inagaki - 《Journal of the American Ceram...
Zinc absorption as a function of the dose of zinc sulfate in aqueous solution Zinc supplements are used extensively in medicine and research and for public health purposes in the prevention and treatment of zinc deficiency. However, ... CD Tran,LV Miller,NF Krebs,... - 《American Journal of...
The solid acidic catalyst is a catalyst containing a phosphate salt, sulfate salt, halide, oxide, sulfide, etc. of an element selected from metallic elements and nonmetalic elements of Groups IIIa, IVa and Va or a solid phosphoric acid catalyst containing phosphoric acid supported on a carrier....