Determination of cadmium by ethanol-ammonium sulfate two-phase extraction combined with flame atomic absorption spectrometry
Ammonium nitrate accelerated both thermal degradation and thermo-oxidative degradation, and ammonium sulfate and concentrated sulfuric acid promoted the thermo-oxidative degradation, but delayed thermal degradation.
A chemical fertilizer called ammonium sulfate is confirmed by tests to improve flotation recovery of gold from Wu-La-Ga gold ores.
Flotation reagents is ammonium sulfate, sodium hexametaphosphate, copper sulfate, xanthate collectors BD, frothers QJ.
Synthesis of cyclohexanone glycol ketal with fly ash catalyst modified by ammonium sulfate
High purity ovotransferrin was extracted from albumen by precipitation with ammonium sulfate and ion exchange chromatography in the study.
Separation of copper with ammonium sulfate-ammonium thiocyanate-ethyl violet flotation system
The separating behaviors of gold in ammonium sulfate, potassium iodide and malachite green system are studied.
In accordance with ferrous ammonium sulfate in water samples to calculate the amount of material to restore the volume of oxygen consumption, which was potassium dichromate titration reflux.
"The most important alums are those of potassium sulfate (potassium alum, or potash alum, K2SO4*Al2(SO4)3*24H2O), ammonium sulfate, and sodium sulfate."
polyoxyethylene alkyl ether ammonium sulfate
The process for producing potassium sulfate from ammonium sulfate by converting method is studied, and its economic benefits for industrial scale production is also discussed.
The dolomite is calcined to form the mixture of calcium oxide and magnesia, then the mixture is extracted by ammonium chloride solution and ammonium sulfate solution respectively.
Methods Urinary proteins were abstracted by fractional precipitation method with ammonium sulfate from nephrotic proteinuria of three patients with minimal change disease (MCD) .
Thermal and thermo-oxidative degradation of chitin with ammonium nitrate, ammonium sulfate and concentrated sulfuric acid were studied.
Effect of factors on crystal growth of potassium-ammonium Sulfate is reported and technological conditions of crystal growth of potassium-ammonium sulfate are found also in this article.
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