Design of venturi-duct dust collector for tail gas in sodium hypophosphite production;
次磷酸钠生产中尾气净化除尘器的设计
Studies on Cu-Ni alloy electroless plating using sodium hypophosphite as reductant;
次磷酸钠化学镀铜镍合金的研究
A method for the determination of CaF2 in fluorspar samples by X-ray fluorescence spectrometry with sodium metaphosphate as flux is proposed.
采用偏磷酸钠作熔剂制备萤石熔融片,用波长色散X射线荧光光谱法测定萤石中的氟化钙。
2% was synthesized by Knoevenagel condensation from p-methoxybenzaldehyde(1) and diethyl malomate(2) using L-proline/sodium phosphate as a catalyst and methanol as a solvent.
以茴香醛(1)和丙二酸二乙酯(2)为原料,L-脯氨酸/磷酸钠为催化剂,甲醇为溶剂,经Knoenenagel缩合反应一锅式合成了对甲氧基肉桂酸甲酯。
The gypsumceramic decorative materials were produced, based on a industrial waste slag-fluoroanhydrite, sodium phosphate and water soda ash glass.
以工业废料—氟无水石膏为基础,并引入磷酸钠和钠水玻璃,生产出了一种石膏陶瓷装饰材料。
The experimental results show that the dominant factor to the decomposition rate of scheelite is the dosage of sodium phosphate,the dosage of sodium hydroxide is the second.
研究了在碱性条件下以磷酸钠为浸出剂分解白钨的影响因素,实验表明,影响白钨分解率的主要因素为磷酸钠的用量,其次为氢氧化钠的用量;较优的工艺条件是氢氧化钠用量为它与钨酸钙单独反应时所需理论量的1。
Effect of SDBS on Producing Sodium Hypophosphite by Phosphorous Sludge;
分散剂十二烷基苯磺酸钠对泥磷制取次磷酸钠的影响
Research of Influence of Dispersing Agent on Preparation of Sodium Hypophosphite Through Phosphorus Sludge;
泥磷制取次磷酸钠中分散剂的影响研究
Comprehensive Utilization of Off-gas from Producing Sodium Hypophosphite by Phosphorus Sludge;
泥磷制取次磷酸钠尾气的综合利用与处理研究
Influence of Maleic Acid on the Deposition Behavior of Sodium Hypophosphite Electroless Copper Plating
马来酸对次磷酸钠化学镀铜沉积行为的影响
Study on the Preparation of Silver Nanoparticles by Chemical Reduction Using Sodium Hypophosphite in Solution;
次磷酸钠液相化学还原法制备纳米银粉的研究
Determination of Trace Palladium with Caltalytic Spectrophotometry of Palladium(Ⅱ)-Acid Fuchsin-Sodium Hypophosphite System;
Pd(Ⅱ)─品红─次磷酸钠体系催化光度法测定痕量钯
Study on integrated utilization of by-products produced from industrial production of sodium hypophosphite
次磷酸钠工业生产副产物综合利用研究
" Methods for chemical analysis of iron, steel and alloy-The hypophosphite reduction-iodimetric method for the determination of arsenic content"
GB/T223.32-1994钢铁及合金化学分析方法次磷酸钠还原-碘量法测定砷量
Influences of K4Fe(CN)_6 on Electroless Copper Plating Using Hypophosphite as Reducing Agent
亚铁氰化钾对以次磷酸钠为还原剂化学镀铜的影响
Electrochemistry Analysis of Cu-Sn Alloy of Electroless Tin Plating on PCB
低温化学镀锡液中次亚磷酸钠的作用
disodium clodronate
氯屈磷酸二钠（骨磷,氯甲双磷酸钠）
A Study on the Technology of Electroless Copper Plating with Sodium Hypophosphite as Reductant;
以次亚磷酸钠为还原剂的化学镀铜工艺研究
calcium phosphinate (hypophosphite)
次磷酸钙（次磷酸盐）
phytonadiol sodium diphosphate
二氢维生素k1二磷酸钠
pexamethasone Sodium Phosphate Injection
地塞米松磷酸钠注射液
Experimental Study on Preparation of High-purity Sodium Trimetaphosphate from Sodium Dihydrogen Phosphate
由磷酸二氢钠制高纯度三偏磷酸钠的试验研究
A Study on the Technology of Electroless Copper Plating of Wood with Sodium Hypophosphite as Reductant
以次亚磷酸钠为还原剂的木材化学镀铜工艺研究
hypophosphorous acid
ph.1. 【化】次磷酸