搜索结果: 1-3 共查到“生物有机化学 Determination”相关记录3条 . 查询时间(0.103 秒)
Selenium and Trace Element Distribution in Astragalus Plants: Developing a Differential Pulse Polarographic Method for Their Determination
Gazi University Chemistry Department
2010/4/16
Astragalus plants have a wide range of applications in pharmaceuticals (gum tragacanth), as thickening agents in foods, and may have applications in controlling cancer cells. They are used as feed for...
Flow Injection Speciation Analysis of Manganese in Real Samples by Diphenylcarbazide-Spectrophotometric Determination
Flow-injection Speciation Manganese Effluent streams Foods
2010/4/21
The flow injection speciation of manganese in aqueous solution using a spectrophotometry method of detection is presented. Manganese (VII) can be determined spectrophotometrically at 308 nm after the ...
Determination of Ternary Mixtures of Vitamins (B1, B6, B12) by Zero-Crossing Derivative Spectrophotometry
Derivative spectrophotometry Vitamins B1 B6 B12
2010/4/22
A new method for determining ternary mixtures of vitamin B1, B6 and B12 using second derivative spectrophotometry is described. The procedure is accurate, nondestructive and does not require any separ...