柠檬酸

In the daily chemical industry, sodium citrate is a good chemical agent that may replace trimerous polyamide sodium phosphate which produces public pollution, widely used for formatting various kinds of no pollution detergent.

在日化工业上，柠檬酸钠是替代产生公害的三聚磷酸钠的好的化学试剂，广泛用于合成各种无公害的洗涤剂。

The invention provides a foliar fertilizer specially used for Chinese gooseberries, which has the functions of cold resistance and consists of the following raw materials according to weight percentage: 0.1 to 8 percent of DMSO, 0.05 to 5 percent of trimethylene glycol, 0.05 to 5 percent of salicylic acid, 0.05 to 2 percent of compound ammonium nitrate, 1 to 15 percent of humic acid, 0.5 to 10 percent of chitosan, 1 to 10 percent of citric acid, 2 to 15 percent of urea, 1 to 10 percent of borax, 1 to 20 percent of zinc sulfate, 0.5 to 10 percent of ferrous sulfate, 0.05 to 5 percent of ammonium molybdate, 1 to 15 percent of manganese sulfate, 0.1 to 2 percent of SDBS and 35 to 80 percent of water.

本发明提供一种具有抗寒作用的猕猴桃专用叶面肥，它由下述各组分重量百分比的原料组成：二甲基亚砜0.1％～8％、丙二醇0.05％～5％、水杨酸0.05％～5％、复硝铵0.05％～2％、腐殖酸1％～15％、壳聚糖0.5％～10％、柠檬酸1％～10％、尿素2％～15％、硼砂1％～10％、硫酸锌1％～20％、硫酸亚铁0.5％～10％、钼酸铵0.05％～5％、硫酸锰1％～15％、十二烷基苯磺酸钠 0.1％～2％、水35％～80％。

Results With an increase of the trisodium citrate, the AuNPs became smaller under TEM.

结果 透射电子显微镜显示随着还原剂柠檬酸钠加入量的增加，形成的纳米金的颗粒逐渐减小。

In multivalent CaCl2 and trisodium citratesolutions,however,PADA gels also exhibited amtipolyelectrolyte effect only in lower concentrations of salt.

但对于高价的CaCl2和柠檬酸三钠溶液，只在较低的浓度下，才表现出反聚电解质效应。

The sandwich-type immunocomplex was subsequently dissociated by the mixed solution of sodium hydroxide and trisodium citrate. The solution obtained, which contains gold nanoparticles coated with antibody, was used to quench fluorescence.

然后加入氢氧化钠和柠檬酸三钠的混合溶液解离免疫复合物，将获得的含有纳米金标记抗体的溶液进行荧光淬灭分析。

Nanogold in size of 10 nm was prepared by a trisodium citrate method and used to label goat anti-human IgA to obtain an immunoresonance scattering spectral probe for IgA.

采用柠檬酸三钠改良法制备了粒径约为10 nm的纳米金，用于标记羊抗人免疫球蛋白A获得了免疫球蛋白A的免疫共振散射光谱探针。

A water-soluble gold nanoparticle was prepared with trisodium citrate by reduction method, and using cystine as a self-assembled molecule, three dimensional net structure of gold nanoparticle with cystine was obtained.

用柠檬酸三钠还原法制备了水溶性金纳米粒子，粒子的平均粒径为4.5 nm，它与胱氨酸作用后，胱氨酸利用双硫键在其表面成功地进行了自组装，获得了金纳米粒子-胱氨酸的三维网状结构。

An ODS column was selected as the separation column at 25 ℃, and pH 4.50, 0.02 mol/L of trisodium citrate-0.05 mol/L sodium phosphate dibasic to methanol (95:5, volume ratio) without ion-pair at a flow rate of 1.0 mL/min.

该实验采用ODS柱，流动相为V(0.02 mol/L柠檬酸三钠-0.05 mol/L磷酸氢二钠)：V=95：5的溶液，用电化学检测器检测。

EDTA was used as masking agent, and trisodium citrate as total ion strength adjustment buffer was added to stabilize the ionic activity coefficient. The pH was controlled at about 5, the results were directly obtained by Gran graphing method.

以EDTA做掩蔽剂，加入柠檬酸三钠为总离子强度调节剂，使离子活度系数相对稳定，pH值控制在5左右，用Gran氏作图法直接查得结果。

Highly ordered one-dimension nanosized gold materials were prepared from HAuCl4 and trisodium citrate solution with the pores of anodic aluminum oxide templates based on a sol-gel method .

采用HAuCl4水溶液和柠檬酸三钠水溶液制备了金溶胶，利用多孔氧化铝为模板，采用浸泡金溶胶-凝胶的方法，制备了一维金纳米材料。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。