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Keywords sodium hypophosphite;nanometer silver; 次磷酸钠;纳米银粉;
Keywords sodium hypophosphite;hypophosphorous acid;ion exchange; 高纯度;次磷酸钠;次磷酸;离子交换;
Keywords sodium hypophosphite;one stage process;phosphor; 次磷酸钠;一步法;黄磷;
Keywords sodium hypophosphite;silver chloride;barium sulfate; 次磷酸钠;氯化银;硫酸钡;
Keywords Sodium hypophosphite;technological process;reactor;optimizing; 次磷酸钠;工艺;反应器;优化;
Keywords sodium hypophosphite;ONE-STEP method;hydroge n peroxide;equation of reaction kinetics; 次磷酸钠;一步法;双氧水;动力学方程;
Keywords Sodium hypophosphite production;offgas treatment;combustion+hydration;process;safety measure; 次磷酸钠生产;尾气处理;燃烧+水合;工艺;安全措施;
The mechanism of electroless nickel deposition in sodium hypophosphite bath is discussed. 探讨了次亚磷酸钠体系化学镀镍沉积机理。
The technological process for preparing phosphorous acid from the production waste of sodium hypophosphite was described. 介绍了从次磷酸钠生产废渣中回收提取亚磷酸的工艺。
In this paper, cenospheres was activated by the activation solution with nickel sulfate and sodium hypophosphite in water system. 本文首次采用硫酸镍、次亚磷酸钠组成的水体系活化液对空心玻璃微珠进行活化处理，通过正交实验和单因素实验研究了活化液的组成、活化的工艺条件，得到了最佳的活化液组成和活化工艺条件。
Process for the preparation of sodium hypophosphite from phosphorus sludge was introduced and effect factor on reaction velocity and yield were studied. 泥磷是黄磷生产过程中产生的主要副产物之一，属于磷化学工业中危险固体废弃物。
Sodium hypophosphite from phosphorous sludge was prepared,and isopropyl alcohol and activated carbon were used as dispersants to increase the transformation of phosphorus from sludge. 泥磷是黄磷工业中产生的一种有害废渣,对环境造成严重污染。
In this paper, the reactive theory of the preparation of sodium hypophosphite by one-stage process taking phosphor,calcium oxide and sodium carbonate as raw material is introduced. 详细研究了以黄磷、氧化钙和碳酸钠为原料,采用一步法制备次磷酸钠的最佳条件和有关工艺。
In this paper,the process of sodium hypophosphite production and equipment is summarized,new views and suggestions are put forward according to corresponding technological exploitation. 对生产次磷酸钠工艺及主要设备进行了评述,对相应的技术开发提出了新的见解和建议。
Keywords phosphine;sodium hypochlorite;sodium hypophosphite; 磷化氢;次氯酸钠;次磷酸钠;
Keywords electroplating;Ni P alloy;sodium hypophosphite; 电镀;镍磷合金;次亚磷酸钠;
Keywords electroless nickel plating;sodium hypophosphite;volumetric analysis; 化学镀镍;次磷酸钠;容量分析;
Keywords phosphorus sludge;treating technology;sodium hypophosphite; 泥磷;处理技术;次磷酸钠;
Keywords Sodium Metasilicate;pentahydrate;ceramic; 五水偏硅酸钠;陶瓷;注浆成形;
Keywords Sodium arsenite BXSB mice Lupus nephritis; 亚砷酸;BXSB小鼠;狼疮性肾炎;