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Keywords sodium formate;rongalite;sulfur dioxide;sodium pyrosulfite; 甲酸钠;保险粉;二氧化硫;焦亚硫酸钠;
Ammonium formate and sodium formate are the suitable hydrogen donors. 甲酸铵和甲酸钠是优良的氢源。
Sodium formate is much less active for the carbonylation of methanol than sodium methoxide. 甲酸钠对甲醇羰基化反应也具有一定的催化作用，但其活性远远低于甲醇钠。
The method do not only recycle Neopentyl glycol from Sodium formate,but also reduce the cost of sodium... 该方法既可回收甲酸钠中的新戊二醇,又可降低生产甲酸时甲酸钠的消耗,具有良好的经济效益和社会效益。
In this paper,technological process of conversion of waste liquid of sodium formate to oxalic acid is described. 本文研究了甲酸钠废液转变为草酸的工艺流程。
The preparation of hydroxyacetone was studied by esterification of chloroacetone with sodium formate and alcholysis of acetonyl formate with methanol. 以一氯丙酮、酸钠和甲醇为原料经酯化与醇解两步反应合成羟基丙酮,研究了反应条件对相转移催化酯化以及醇解反应蒸馏过程的影响。
A new method is introduced in this paper for the synthesis of benzyl formate with benzyl cholride and sodium formate by the phase-transfer catalyst of TBAB. 本文以四丁基溴化铵（TBAB）为相转移催化剂，氯苄和甲酸钠为原料合成甲酸苄酯，从原料配比、催化剂用量、反应时间等影响因素进行了研究。
This paper expounded the limitation of cocurrent synthesis of sodium formate,put for adverse current synthesis and discussed the advance of this technology. 阐述了并流合成甲酸钠的缺陷,提出逆流方案及这一技术的优势。
The compound p hydroxybenzonitrile was synthesized by the reaction of p hydroxybenzaldehyde with hydroxylamine hydrochloride and sodium formate in 88%-77. 的甲酸中反应合成对羟基苯甲腈的新方法,考察了原料配比、反应时间、甲酸用量及浓度对反应收率的影响。
The results indicate sodium formate and sodium aceta te present low pH when neutralization, sodium bicarbonate and ammonium carbonate present high pH,and the Bayer PAK has better properties. 结果表明甲酸钠和乙酸钠为低pH中和剂,碳酸氢钠和碳酸氢铵为高pH中和剂,Bayer公司的PAK综合性能较好。
Main product-chloroform is obtained from alkaline hydrolysis of chlorine oil, the rest are waste liquids of sodium formate containing sodium formate,sodium chloride and sodium hydroxide. 氯油经氢氧化钠碱解后，除得到主产物氯仿外，其余为含甲酸钠、氯化钠、氢氧化钠等物质的甲酸钠废液。
Bromine extraction experiment was carried out through membrane Absorption method with novel polyvinylidene fluoride(PVDF) hydrophobic hollow fiber membrane,using sodium formate as Absorbent. 利用新型疏水性聚偏氟乙烯(PVDF)中空纤维膜及组件,开展膜吸收浓海水提溴过程研究。
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;
Keywords sodium ferrate;electrolyze;current yield; 高铁酸钠;电化学合成;电流效率;
But the effect of the side reaction for the formation of sodium formate is strong.HCOONa increases with the augmentation of temperature and HCOOMe concentration.In ord... 甲醇钠失活的主要原因是反应体系中的甲酸甲酯与甲醇钠发生副反应生成了甲酸钠,该副反应随反应温度的增加而增加,随甲酸甲酯浓度的增大而增大。
Keywords Sodium caseinate Viscosity Modelling; 酪蛋白酸钠;粘度;数学模型;
Keywords sodium nitroprusside;cyanide;vasodilator; 硝普钠;氰化物;血管扩张剂;
Keywords sodium rhodanate;active carbon;adsorption; 硫氰酸钠;活性炭;吸附;
Keywords Neopentyl glycol;sodium formate;formic acid;sulphuric acid; 新戊二醇;甲酸钠;甲酸;