Methods for chemical analysis of zinc oxide ( direct process)& The potassium ferrocyanide volumetric method for the determination of zinc oxide content GB/T4372.1-1984氧化锌(直接法)化学分析方法亚铁氰化钾容量法测定氧化锌量
Potassium sulfate, Zinc sulfate, Manganese sulfate, Copper sulfate, Ferrocyanide sulfate and surface active agent were compounded to obtion effective spraying fertilizer. 并将硫酸钾与锌、锰、铜、铁等微肥与表面活性剂复配,制得高效的叶面肥。
Chemiluminescence Reaction of Luminol-[ Potassium Ferricyanide-Potassium Ferrocyanide]-Ethamsylate System 鲁米诺-[铁氰化钾-亚铁氰化钾]-酚磺乙胺化学发光体系
The apparent molar absorptivity is 1.92 × 10 4. This method has been applied to the determination of trace of cyanide in potassium ferrocyanide with satisfactory results. 其表观摩尔吸光系数ε=1.92×104,用于黄血盐钾中微量氰化物测定,结果满意。
〔 Objective 〕 To study the effect of potassium ferrocyanide reagent on determination of lead in the HCl-K 3-KBH 4 system by atomic fluorescence spectrometry combined with hydride generation. 〔目的〕研究HCl-K3[Fe(CN)6]-KBH4体系氢化物发生&原子荧光光谱法测定铅时,铁氰化钾试剂质量对分析性能的影响。
Based on the reaction between metoclopramide, alkaline luminol and potassium ferrocyanide to produce chemiluminescence, a new chemiluminescence system with flow injection technology for the determination of metoclopramide has been proposed in this paper. 基于在碱性条件下,甲氧氯普胺能够与鲁米诺和亚铁氰化钾产生化学发光的现象,结合流动注射技术,建立了测定甲氧氯普胺的化学发光新体系。
Determination Method of Trace Potassium Ferrocyanide in Edible salt 吡啶-吡唑啉酮测定食用盐中微量亚铁氰化钾方法
The various methods for removing iron from aluminium sulfate, such as KMnO_4 oxidation-precipitation method, potassium ferrocyanide and potassium ferricyanide precipitation method, extraction separation with organic primary amine method and organic complex-precipitation method etc. 对各种除铁方法如高锰酸钾氧化沉淀法、亚铁氰化钾和铁氰化钾沉淀法、有机伯胺萃取法和有机络合沉淀法在硫酸铝产品中除铁的应用进行了详细的介绍。
The relative measures to remove metallic elements from grape wine included oxidizing gelatin-adding method, bran treatment method, potassium ferrocyanide processing method and ion-exchange technique. 清除葡萄酒中金属元素的方法有氧化加胶法、麸皮处理法、亚铁氰化钾法和离子交换技术。
Preparation of Potassium Ion Selective Electrode Based on Potassium Zinc Ferrocyanide as Electro-active Material 以亚铁氰化锌钾为电活性物质钾电极的试制
The experimental results demonstrated that 10% sodium bisulfite solution, 10% sodium thiosulfate solution and 10% potassium ferrocyanide could also be reducing agents of benzoyl peroxide. 10%亚硫酸氢钠、10%硫代硫酸钠、10%亚铁氰化钾均可作为转化反应的还原剂。