氯金酸

在本文中，系统地考察了氯金酸溶液的pH、沉积温度、沉积时间，催化剂的焙烧温度及Au负载量等因素对Au/NaY催化性能的影响。

The preparation conditions for catalyst , including pH and temperature of chloroauric acid solution , deposit time and temperature , calcination temperature and the loading amount of Au , on the catalytic properties of Au / NaY were studyed .

氯金酸的制备及其热分解

Preparation of chloroauric acid and its thermal decomposition

采用柠檬酸钠还原氯金酸法制取的Au纳米粒子作为能量受体，通过Au&S键将单链DNA连接到表面。

Au nanoparticles which were prepared by sodium citrate reduction of chloroauric acids were taken as the energy acceptors . Au nanoparticles were linked to 3 ′ - SH ~ DNA by Au ~ S bond .

产物中没有检测到乙炔。另外，在自制的有机无机复合硅载体上对原位还原氯金酸制备负载的Au／SiO2-N催化剂进行了探索研究，并考察了其乙炔选择加氢性能。

No acetylene was detected in the effluent gas . Additionally , the preparation of Au catalyst supported on aminopropyl-containing silica support by an in-situ reduction process was explored for selective hydrogenation of acetylene .

用聚乙烯醇作分散剂，抗坏血酸作还原剂，将氯金酸还原到Au；以水合肼作还原剂，将氯铂酸盐还原到Pt，分别制备了Au粉和Pt粉；

By using polyvinyl alcohol as disperse agent , Au - and Pt powders were prepared respectively by reduction of chlorauric acid to Au with ascorbic acid and reduction of chloroplatinate to Pt with hydrazine .

基于小檗碱与氯金酸反应产物的RRS光谱，发展了一种高灵敏、简便、快速测定小檗碱的新方法，用于中成药和中药饮片样品的测定，结果满意。

Based on RRS spectrum of the ion association complex , a highly sensitive , simple and rapid method for the determination of trace amounts of berberine has been developed and applied to the determination of berberine in pharmaceuticals and goldthread extracts with satisfactory results .

实验结果表明：微乳体系中水与表面活性剂的摩尔比rw在所研究的范围内对金粒子大小影响不大，而氯金酸溶液的浓度对金粒子大小影响较大。

The results showed that the molar ratio of water to surfactant ( r w ) had nothing to do with the gold particle size , but the concentration of the aqueous gold salt solution had a significant effect on the size of gold particle .

氯金酸分光光度法测定废水中微量亚硫酸盐

Spectrophotometric determination of micro sulfite in waste water with chloroauric acid

硫酸亚铁-重铬酸钾滴定法测定氯金酸中的金

Determination of gold in chloroauric acid by titration analysis with ferrous sulphate-potassium bichromate

氯金酸金扩散及分析

Gold diffusing with gold chloric acid and its analysis

氯金酸-罗丹明S缔合纳米微粒体系的共振散射增强与荧光猝灭研究

Enhanced Resonance Scattering and Fluorescence Quenching Behavior of ( AuCl_4-Rhodamine S ) _n Association Nanoparticle System

十六烷基三甲基溴化铵-氯金酸-肼显色体系测定废水中微量肼

Determination of micro hydrazine in waste water by hexadecyl trimethyl ammonium bromide-chloroauric acid-hydrazine color reaction system

氯金酸-小檗碱离子缔合物体系的共振瑞利散射光谱研究及其分析应用

Interaction between Chloroauric Acid and Berberine Hydrochloride Investigated by Resonance Rayleigh Scattering Spectrum and Its Analytical Applications

探讨采用氯金酸金扩散代替惯用的蒸金扩散工艺。

Discusses the gold diffusing with gold chloric acid substituted for gold evaporation habitually used in semiconductor technology .

最后采用氯金酸还原法制备纳米粒子，并以扫描隧道电子显微镜、紫外分光法等进行了纳米粒子的表征。

At last HD method was used to prepare gold nanoparticles , which were proved by STM and UV photometer .

减少柠檬酸钠的用量会增加Au/Ag合金纳米球的粒径，而减少氯金酸用量会降低其粒径。

Their particle sizes are increased with decreasing the used amounts of sodium citrate and increasing the amount of chloroauric acid .

研究了用硫酸亚铁-重铬酸钾滴定分析法测定氯金酸中的金及其测定条件。

The determination of gold in chloroauric acid by titration analysis with ferrous sulphate potassium bichromate and the conditions of chemical reaction are studied .

结果表明所用的氯金酸是一种节能常源性能良好的扩散源。

Analyzing the X-ray diffraction spectra used as monitor and comparing these two processes show that the gold chloric acid is a wel saving diffusion source .

本实验采用柠檬酸三钠还原氯金酸，制备胶体金颗粒。

The different diameter colloidal gold particles were synthesized by reducing hydrogen tetrachloroaurate with sodium citrate using the microwave oven which was a heating up installation .

用金纳米粒子作为晶种，将溶液中的氯金酸自催化还原，使连续的金薄膜沉积在聚丙烯腈纤维上。

Using the GNPs as seeds , thin continuous gold films have been deposited on the PAN nanofibers surface through self-catalyzed reduction of gold salt in solution .

首先利用柠檬酸钠还原氯金酸溶液的方法制备金纳米球，并对金纳米粒子的形貌及光学性质进行分析研究金纳米球。

Firstly , we make the gold nanoparticles through the reduction of gold chloride acid solution using sodium citrate , and then study the shape and optical properties .

与王水法和饱和氯气盐酸法比较，双氧水盐酸法溶金制备氯金酸具有安全性好、污染小、易操作等优点。

This method of dissolving gold to prepare chloroauric acid has such advantages as better security , less pollution , and easier operation in comparison with aqua regia method and chlorine-hydrochloric acid method .

采用紫外-可见吸收光谱、激光粒度分析仪、透射电镜等对柠檬酸钠-氯金酸微流体光化学反应体系进行了表征。

The gold nanoparticle dispersions prepared by photoreaction of sodium citrate with chloroauric acid in aqueous solution were characterised by UV-vis adsorption spectrum , laser particle size analyzer and transmission electron microscope ( TEM ) .