Measurement of trace aluminum in silicate sample by photometry based on di-bromo-nitro-azo-arsine 亚硝酸根的光度测定法二溴硝基偶氮胂光度法测定硅酸盐试样中的微量铝
Using SDS as an emulsion reagent, 1-bromo-2-( 3-butenyl) naphthalene and methacrylic acid are copolymerized by ultrasonic radiation to form phosphorescent poly ( methacrylic acid) nanoprobes which have good biological compatibility and water solubility. 以十二烷基硫酸钠作为乳化剂,在超声辐射作用下,磷光体1-溴-2-(3-丁烯基)萘和甲基丙烯酸发生共聚,形成生物兼容性的聚甲基丙烯酸基纳米磷光探针。
Experimental Research on 2-Bromo-4-fluoro Toluene 2-溴-4-氟甲苯合成的实验研究
Improved synthesis of 2-bromo-6-methoxynaphthalene 2-溴-6-甲氧基萘合成的改进
Spontaneous Racemization of α-Bromo-( o-chloro) phenylacetic Acid During the Resolving Process α-溴代邻氯苯乙酸拆分过程中的自消旋现象研究
The Surface Activity of Sodium α-Bromo-decanoate α-溴代癸酸钠的表面活性研究
Methods: To adopt a new process to synthesis of α-bromo-iso-butyric acid-tert-butyl ester Results: To optimize the reaction conditions, reduce the usage of bromine, improve the operation environment and reduce the contamination of waste. 方法:采用新工艺合成α-溴代异丁酸叔丁酯。结果:优化反应条件,减小了溴的用量,改善操作环境,减少了三废污染。
First, the synthesis method and anti-microbial activity of bromo-sorbic acid were studied. 第一部分为溴代山梨酸的合成方法和抗菌作用研究。
Studies on the structure of bromo-qinghaosu 溴代还原青蒿晶体结构研究
Synthesis and purification of 16 α-( bromo [ 2 '-~ ( 14) C] acetoxy) progesterone 16α-[2′-~(14)C]溴乙酸基孕酮的合成及纯化
The synthesis of bromo-biphenyl 溴联苯的合成
Synthesis of α-Bromo-4-hydroxyacetophenone α-溴-4-羟基苯乙酮的合成研究
The Synthetic methods of 2-bromo-4-fluoro toluene is introduced in this paper, by experiments, the best way and data are found. 介绍了2-溴-4-氟甲苯的合成方法。
Syntheses of some chiral α-bromo-carboxylic esters 手性α-溴代酸酯的制备
Studies on the organic precipitants for zirconium ⅱ. α-bromo-β-hydroxy phenylpropionic acid 锆的有机沉淀剂研究&Ⅱ.α-溴-β-羟基苯丙酸
Facile synthesis and application of 1-bromo-4-bromo methylbenzene 1-溴-4-溴甲基苯的简易合成及应用