1) DBC-chlorophosphonazo
DBC-偶氮氯膦
1.
Spectrophotometric Determination of Aluminium in Chemical Reagents with DBC-chlorophosphonazo in the Presence of Sodium Dodecyl Sulfonate;
十二烷基磺酸钠存在下DBC-偶氮氯膦分光光度法测定化学试剂中的痕量铝
2.
Spectrophotometric determination of bismuth in water sample with DBC-chlorophosphonazo;
DBC-偶氮氯膦分光光度法测定水样中铋
3.
Determination of rare earth elements Cerium,Europium, Yttrium with DBC-chlorophosphonazo by solid phase spectrophotometry;
DBC-偶氮氯膦固相光度法测定稀土元素铈,铕,钇
2) Dibromo-chloro-chlorophosphonazo (CPA-DBC)
二溴氯偶氯氯膦(CPA-DBC)
3) chlorophosphonazo
偶氮氯膦
1.
In the acid medium of pH=2-4,the absorbance at 680nm is measured by spectrophotometric analysis,using chlorophosphonazo-Ⅲ as chromogenic agent,and oxalic acid as masking agent to screen the interference of some metal ions.
pH在2~4的酸性介质中,采用分光光度法,用草酸掩蔽干扰金属离子,以偶氮氯膦-Ⅲ为显色剂,在680nm波长处测量吸光度。
4) DBC-arsenazo
DBC-偶氮胂
1.
Determination of Trace Amount Aluminum in Sodium Carbonate With DBC-arsenazo by Spectrophotometry;
DBC-偶氮胂分光光度法测定碳酸钠中的痕量铝
2.
Spectrophotometric Determination of Calcium in Water Samples with DBC-Arsenazo;
DBC-偶氮胂分光光度法测定水样中钙
3.
Spectrophotometric study of the color-fading reaction of chromium (Ⅵ) with DBC-arsenazo and its application;
Cr(Ⅵ)与DBC-偶氮胂褪色光度法研究及应用
5) DBC-carboxyazo
DBC-偶氮羧
1.
In the(CH_2)_6N-HCl buffer solution,the blue complex was produced by Al(Ⅲ) and DBC-carboxyazo,whose maximum absorption wavelength was 622 nm and conformed to Lambert-Beer's Law within the range of 0~15 μg·(25 mL)~(-1) Al(Ⅲ).
0的六次甲基四胺-HCl缓冲溶液中,铝(Ⅲ)与DBC-偶氮羧形成蓝色络合物,最大吸收波长为622nm,考察了实验条件对显色反应的影响,铝(Ⅲ)浓度在0~15μg。
2.
In this paper,the reaction between DBC-carboxyazo and protein is studied.
基于蛋白质对DBC-偶氮羧光散射增强的效应,拟定了一种测定蛋白质的新方法。
6) Chlorophospho nazo-I
偶氮氯膦-I
补充资料:偶氮氯膦(chlorophosphonazoI)
【偶氮氯膦】(chlorophosphonazoI)学名“1,8-二羟基-2-[(4-氯-2-膦酸基苯)-偶氮]-3,6-萘二磺酸”。一种有机显色剂。分子式`C_16H_12ClN_2O_11PS_2\cdot3H_2O`,分子量592.87。深红色结晶粉末。易溶于水。在中性的酸性溶液中呈红色,在碱性溶液中呈紫色。经弱酸性溶液中能与许多金属离子作用,形成紫色的络合物,叭独与铀(VI)形成的络合物呈浅蓝色。其最大吸收波长为605纳米,在溶液pH
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