硼氢化

硼氢化反应机理的研究

Reaction Mechanism of Hydroboration

硼氢化反应机理（Ⅱ）：HCN+BH3反应的电荷行为及过渡态的性质

Reaction Mechanism of Hydroboration (ⅱ) The Charge Action and the Properties of Transition State for the HCN + BH 3 Reacton

研究采用以硼氢化钠为还原剂的化学镀镍溶液，在电子陶瓷基体上镀覆了Ni－B合金镀层。

A Ni B alloy coating bas been plated on electronic ceramic body in chemical nickel plating solution by use of natrium borohydride as a reducer .

研究了以硼氢化钠为还原剂的金刚石表面化学镀Ni工艺，重点探讨了镀液主要工艺参数对沉积速度的影响，获得了最佳工艺条件：硼氢化钠1.0g/L；

Process for electroless plating nickel on diamond using sodium borohydride as reductant was studied , and effect of parameters on deposition rate of nickel was investigated .

AIP潜艇燃料电池供氢新技术&硼氢化钠水解制氢

A novel method of hydrogen supply for AIP submarine fuel cell & hydrogen production from hydrolysis of sodium borohydride

用硼氢化钠作为还原剂，在有机溶剂中还原α羟甲基苯乙酸甲酯，得到2苯基1,3丙二醇（PPD），产率大于75%。

2-Phenyl-1 , 3-propanediol was prepared from the reduction of methyl tropate with sodium borohydride in organic solvent in more than 75 % yield .

以HNO3H3PO4H2O分解样品，选用20%的磷酸作反应介质；硼氢化钾浓度控制在2%。

Thus , in a conical flask with small funnel , sample is decomposed by HNO_3-H_3PO_4-H_2O_2 , using phosphoric acid of 20 % as reaction medium , concentration of potassium borohydride is controlled at 2 % .

在强碱诱导下的碱性PEG-400介质中，硼氢化钠、硒粉和卤代烃反应高产率得到二硒醚。

Diselenides were synthesized by the reaction of sodium borohydride , selenium powder and halohydrocarbon in the media of PEG-400 .

研究了硼氢化钾－硝酸银分光光度法测定3861双金属重整催化剂中砷含量时共存组分的影响.讨论了硫脲络合掩蔽剂的用量及加入顺序.消除了2mg铂的干扰；

Determination of arsenic in 3861 bimetallic reforming catalyst by potassium borohydride-silver nitrate spectrophotometry is described , the influence of coexistence components on this method are discussed .

以乙二胺、二茂铁和硼氢化钠为原料，以N2和H2为辅气，用钴作催化剂，在不同温度下制备出了具有竹节状结构的硼碳氮（BCN）纳米管。

Bamboo shaped BCN nanotubes have been prepared by pyrolysis of ethylene diamine , ferrocene and sodium borohydride over cobalt catalyst in N 2 / H 2 atmosphere at 780 & 970 ℃ .

采用循环伏安法，分别以铜、钛、铅、钛、Ti／PbO2和Ti／MnO2作为阴极，对该反应进行实验研究，证实了偏硼酸钠电化学还原制各硼氢化钠的可能性；

By using Cyclic Voltammetry to study the reduction reaction , copper , titanium , lead , Ti / PbO2 and Ti / MnO2 as cathode respectively , it is proved that sodium metaborate can be electrochemically reduced to sodium borohydride .

本文研究了Au对硼氢化钠直接氧化的催化和电解液添加剂对Au催化性能的影响。首先，采用循环伏安法研究了实验条件对硼氢化钠在金电极上直接氧化的影响。

In the thesis , the direct oxidation of sodium borohydride using Au catalysts and the effects of additives on that were researched . Firstly , the effects of experiment conditions on direct oxidation of sodium borohydride using Au catalysts was studied by cyclic voltammetry .

本文研究了以硼氢化钠为还原剂，乙二胺为络合剂，BGR为稳定剂的化学镀镍溶液。

Chemical nickel plating solution which used sodium borohydride as reducing agent , ethylenediamine as complexing agent and BGR as stabilizing agent was studied in this paper .

以涂敷二氧化钛（TiO2）的蜂窝状堇青石（2MgO2.Al2O3.SiO2）为载体，用水热合成法负载铁盐，经500℃焙烧及硼氢化钾（KBH4）浸渍后，合成了Fe/TiO2/堇青石催化剂。

Fe / TiO2 / cordierite catalyst was synthesized with TiO2-coated cordierite as a carrier , supporting iron by hydrothermal synthesis , then baking at 500 ℃ and soaking in kalium borohydride ( KBH4 ) .

以自制高活性PPK为材料，在氰基硼氢化钠存在下经水溶性乙醛酸修饰其表面氨基，使其抗不可逆热失活稳定性有显著提高。

Reductive alkylation of surface amino groups in high activity PPK ( pig pancreas kallikrein ) by glyoxylic acid in the presence of sodium cyanoborohydride results in increasing the stability against irreversible thermoinactivation .

直接硼氢化钠燃料电池（DBFC）以其无毒、易储存、高理论功率密度、低工作温度和高电压等优点而受到广泛关注。

With some outstanding features such as non-toxic , easy storage , high open circuit potential , low operation temperature and high power density , direct borohydride fuel cell ( DBFC ) has attracted increasing attentions recently .

最常用的一种银胶体的制备方法是通过柠檬酸钠还原硝酸银，也就是所谓的Lee-Meisel方法。另一种方法是根据Creighton的程序用硼氢化纳还原硝酸银。

The most common used silver colloid are produced either by reduction of silver nitrate with sodium citrate , which is called Lee-Meisel method , or by reduction of silver nitrate with sodium borohydride , which is base on Creighton process .

应用硼氢化钠还原法合成一种硒代鬼臼毒素衍生物。

One of derivatives of selenoylpodophyllotoxin was synthesized with reduce method .

硼氢化钠体系作还原剂对羰基的还原

The Reduction of Carbonyl Group by the System of Sodium Borohydride

硼氢化钾还原-分光光度法测定植物性食物中的硒

Spectrophotometric Determination of selenium in the vegetable food with potassium borohydride reduction

硼氢化钠固相还原反应的研究现象学的还原

Studies on the reducing reaction of NaBH_4 in solid phase

碱性硼氢化钠溶液析氢催化剂的研究

Research on catalyst of hydrogen production from sodium borohydride in alkaline solution

硼氢化钾&铜试剂银盐法测定咸鱼中的砷

Determination of Arsenic in Brinish Fish by Potassium Borohydride-cupron Silver Salt Method

硼氢化钾在新香料合成中的应用

Application of potassium borohydride in the synthesis of aroma chemicals

硼氢化钠还原酯实验的探讨

Study on the Experiment of Ester Reduction with Sodium Borohydride

雪松烯的硼氢化反应及其产物构型的测定

The Hydroboration of Cedrene and the Configuration of Its Product

Ⅱ.α，β-不饱和醛、酮、酸的硼氢化反应

ⅱ . hydroboration of α,β - unsaturated aldehydes , ketones and acids

醋酸镍促进硼氢化钠水解制氢的研究

Study on Promotive Hydrolysis of Sodium Borohydride by Nickel Acetate

机械浆用硼氢化钠预处理的过氧化氢漂白

NaBH_4 Pretreatment Assisted H_2O_2 Bleaching Process for Mechanical Pulp

胆绿素经硼氢化钠还原制备胆红素

Preparation of bilirubin from Biliverdin by sodium borohydride reduction