All four preferred electroless baths use hypophosphite as a reducing agent.
所有四个优先使用化学浴次磷酸钠作为还原剂。
This paper we produced cobalt hypophosphite by the method of electrodialysis;
本文用电渗析法制备得了纯度较高的次磷酸钴；
The impurities removing in production of sodium hypophosphite is focused in the paper.
重点论述了次磷酸钠工业生产中的杂质去除问题。
Acid electroless nickel phosphorus plating on PZT ceramic was studied with hypophosphite as a reducing agent.
以次亚磷酸钠为还原剂，在压电陶瓷表面进行酸性化学镀镍磷。
The electroless copper plating system with sodium hypophosphite as the reducing agent has been received people's attention.
由于金属铜对次磷酸钠的氧化没有催化作用，需要加入镍离子作为催化剂。
Based on catalyzing hypothesis of sodium hypophosphite, we explored and studied a non-phosphorus catalyst---sodium nitrilotriacetate.
依据次磷酸钠在体系中的催化作用开发和研究了无磷催化剂氨三乙酸钠。
Therefore, the deposit using sodium hypophosphite as reductant was more suitable for the industries which had a relatively low requirement on conductance.
因此，次磷酸钠为还原剂的化学镀铜工艺更适宜应用于对导电性要求相对较低的行业。
With glucose as electron donor, the efficiency of phosphate reduction was twice as high as that of hypophosphite reduction at the same amount of electron donor.
以葡萄糖作为电子供体，比较了磷酸盐和次亚磷酸盐的还原情况。
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。
The existing bath analyzing methods are compared, as a result a quick and continous method for determining sodium hypophosphite and stannum(II) ion in electroless tin bath is determined.
并对现有的镀液分析方法进行了比较，确定了快速连续测定化学镀锡液中亚锡离子和次磷酸钠的方法。
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.
王书林，沈万涛，次磷酸钠生产工艺及反应器的优化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。
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.
前言：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。
As shown by results, phosphite in cathodal cell was really converted into hypophosphite to a certain extent but its conversion rate was low due to the confinement of decomposition voltage.
实验结果表明，阴极室亚磷酸盐在一定程度上被转化为次磷酸盐，但是由于受电解电压的制约，转化率较低。
The result showed that cathodic polarization increases with the addition of complexant trisodium citrate and that formation of the alloy deposit is facilitated by addition of sodium hypophosphite.
认为在镇液中加入配体柠檬酸钠可以提高阴极极化，加入次磷酸钠有利于合金镀层的形成。
Elementary reaction pathways of the reductants such as dimethylamine borane, hypophosphite ion, formaldehyde, and titanium trichloride were quantitatively examined in terms of the heat of reaction.
一些基本的化学反应如：二苯胺硼烷、次磷酸离子、甲醛以及三氯化钛通过计算反应热来定量描述。
Orthophosphite ions produced by oxidation of hypophosphite in an electroless nickel plating bath can be removed by precipitation with an alkali metal or alkaline earth metal cation such as calcium.
在无电镀镍浴中因次磷酸根氧化而产生的亚磷酸根离子，可以通过碱金属或碱土金属阳离子如钙的沉淀作用而去除。
The method using soluble calcium salt for regeneration of waste electroless nickel plating liquor, in which the lactic acid used as complexing agent and hypophosphite used as redcing agent is studied.
研究了采用可溶性钙盐对以乳酸为络合剂，次磷酸盐为还原剂的失效化学镀镍溶液的再生。
The method using soluble calcium salt for regeneration of waste electroless nickel plating liquor, in which the lactic acid used as complexing agent and hypophosphite used as redcing agent is studied.
研究了采用可溶性钙盐对以乳酸为络合剂，次磷酸盐为还原剂的失效化学镀镍溶液的再生。
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