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1)  AlCl3 colorimetry
AlCl3比色法
1.
Methods With rutin as reference material, to determine several falvonoids with typical structure by AlCl3 colorimetry.
方法以芦丁为对照品,采用70%乙醇为溶剂,AlCl3比色法测定几类具典型结构的黄酮类含量的最佳条件。
2)  AlCl3 grafting
AlCl3接枝法
1.
The pury silicon MCM-41 was modified by AlCl3 grafting and boric acid impregnation respectively.
采用AlCl3接枝法和硼酸等体积浸渍法对纯硅MCM-41进行了改性。
3)  aluminum chloride
AlCl3
1.
Immobilization of aluminum chloride on mesoporous silica is a promising.
采用AlCl3固载方法制备了AlCl3/HM催化剂,并将其用于萘的烷基化反应中。
2.
A new method was discussed to determinate flavonoids of Ginkgo biloba in drugs by aluminum chloride spectrophotometry at the wavelength of 408 nm.
提出了AlCl3 分光光度法测定药物制剂中银杏黄酮含量的新方法。
3.
The Al-Ferron timed complex-colorimetric method was applied to investigate the coagulation property of aluminum chloride(AlCl_3) from the perspective of speciation conversion of aluminum.
应用Ferron逐时络合比色法,从铝形态转化角度对AlCl3混凝性能进行了研究。
4)  AlCl_3
AlCl3
1.
In this paper,a synthesis of p-chloro-N,N-bis(2-cyanoethyl)aniline was reported by using p-chloroaniline,acrylonitrile and AlCl_3,the experimental result had proved that AlCl_3 was an excellent catalyst,while the AlCl_3 was 40%(mol) of p-chloroaniline,the temperature were 78~90℃,the time 16 hours,the yield of p-chloro-N,N-bis(2-cyanoethyl)aniline were over 89%.
报道了对氯苯胺与丙烯腈在AlCl3的催化下发生加成反应合成标题化合物,其合适的反应条件是:AlCl3的用量为对氯苯胺的40%(物质的量比),反应温度为78~90℃,反应时间16h。
2.
Used the means of NMR and IR,the reaction mechanism of carbonylation for toluene is studied at using AlCl_3 as catalyst without addition agent.
利用核磁及红外等表征方法,研究了无助剂存在时,AlCl3作催化剂的甲苯羰基化反应机理。
3.
The monocyanoethylchloroaniline or dicyanoethylchloroaniline was synthesized by reaction between chloroanilines with acrylonitrile under catalysis of AlCl_3.
报道了无水AlCl3催化邻、间、对氯苯胺三种异构体与丙烯腈发生催化加成反应生成相应的N_氰乙基邻氯苯胺、N_氰乙基间氯苯胺、N_氰乙基对氯苯胺和N,N_二氰乙基邻氯苯胺、N,N_二氰乙基间氯苯胺、N,N_二氰乙基对氯苯胺。
5)  AlCl 3
AlCl3
1.
In this paper,the application methods of AlCl 3 catalysts in organic reactions are reviewed,the catalytic principles are analysed.
对AlCl3 在催化有机化学反应中的应用方式进行了较全面的综述 ,并分析了其催化原
2.
From a viewpoint of synthetic organic chemistry, the recent developments and applications of AlCl 3 in catalysts of organic reactions are reviewed.
从有机合成化学的角度 ,按反应类型综述了AlCl3 作为催化剂在有机化学反应中的应用 。
3.
The production of novel poly (α-olefin) as synthetic lubricating oil in the presence of AlCl 3 as catalyst was introduced.
介绍采用AlCl3 催化剂生产新型α-烯烃合成润滑油基础油的生产工艺 ,并通过工业试验 ,总结了反应温度、时间和反应压力对烯烃聚合反应的影响 ,得到以AlCl3 为催化剂制备中高粘度合成油适宜的工艺条件。
6)  colorimetry [英][,kʌlə'rimətri]  [美][,kʌlə'rɪmətrɪ]
比色法
1.
Detection of hydrolyzed animal collagen proteins in milk by colorimetry;
比色法检测乳中掺加的动物胶原水解蛋白
2.
Research of determination of glutamic acid by colorimetry;
茚三酮比色法测定谷氨酸含量的研究
3.
Determination of glycerol by cupric glycerinate colorimetry;
甘油铜比色法测定甘油含量的研究
补充资料:Al

元素符号: al 英文名: aluminum 中文名: 铝

相对原子质量: 26.9815 常见化合价: +3 电负性: 1.61

外围电子排布: 3s2 3p1 核外电子排布: 2,8,3

同位素及放射线: al-26[730000y] *al-27 al-28[2.3m]

电子亲合和能: 48 kj·mol-1

第一电离能: 577.6 kj·mol-1 第二电离能: 1817 kj·mol-1 第三电离能: 2745 kj·mol-1

单质密度: 2.702 g/cm3 单质熔点: 660.37 ℃ 单质沸点: 2467 ℃

原子半径: 1.82 埃 离子半径: 0.51(+3) 埃 共价半径: 1.18 埃

常见化合物: al2o3 alcl3 al2s3 naalo2 al2(so4)3 al(oh)3

发现人: 厄斯泰德、维勒 时间: 1825 地点: 丹麦

名称由来:

拉丁文:alumen, aluminis(铝)。

元素描述:

柔软轻质的银白色金属,在地壳中含量第三。

元素来源:

自然界完全没有铝单质存在。可以电解铝土(al2o3)制取铝。

元素用途:

上自飞机下到易拉罐应用广泛。因为纯铝太柔软,所以要加入不到1%的硅或铁以加大其硬度和强度。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条