1)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。
英文短句/例句
1.STUDY ON THE COMPLEX OF BI(Ⅲ) WITH CPAPB铋(Ⅲ)与对溴偶氮氯膦配合物的研究
2.ChloroPhosphonazomA Spectorophotometric Determination of Beryllium in Copper Alloy;偶氮氯膦-mA光度法测定铜合金中的铍
3.Determination of Rare Earth in Aluminium Alloy with Dibrom o carboxychlorophonazo Spectrophotometry二溴邻羧基偶氮氯膦光度法测定铝合金中稀土
4.Study on Colour Reaction of Bi(Ⅲ)-p-Iodochlorophosphonazo and Its Application对碘偶氮氯膦与铋显色反应的研究和应用
5.Color-Fading Spectrophotometric Determination of Cerium (Ⅳ) with Chlorophosphonazo-mA in Molecular Sieve偶氮氯膦-mA褪色光度法测定分子筛中铈含量
6.Spectrophotometric Studies on the Colour Reaction of the New Reagent DBC-Chlorophosohonazo with Bismuth and its Application新显色剂二溴一氯偶氮氯膦与铋显色反应的研究及应用
7.Direct Spectrophotometric Determination of Rare Earths In Iron and Steel with New Coloring Reagent Tri- Bromochlorophosphonazo新显色剂三溴偶氮氯膦直接光度法测定钢铁中稀土总量
8.Studies on the Color Reaction of Mixed Polynuclear Complex of-Sc-CPA Ⅲ-Cu-Phen钪—偶氮氯膦Ⅲ—铜—邻菲罗啉混合多核配合物显色反应研究
9.Spectrophorometric Determination of Magnesium in Silicate with CPA-Ⅲ偶氮氯膦Ⅲ分光光度法快速测定硅酸盐中镁的含量
10.Simultaneous Determination of CaO and MgO in Silica-sand by Spectro-photometry with Chloro-phosphonazo Ⅰ偶氮氯膦Ⅰ光度法同时测定硅砂中氧化钙和氧化镁
11.Study on the Reaction of Protein with Barium(Cuprum)-Chlorophosphonazo Complex and Their Analitical Appliction;蛋白质与钡(铜)偶氮氯膦金属配合物的结合反应及应用研究
12.Catalytic spectrophotometric determination of iridium in Ir(Ⅲ)-potassium periodate-dibromo-nitro-chlorophsphonazo system;Ir(Ⅲ)-二溴硝基偶氮氯膦-高碘酸钾催化分光光度法测定微量铱
13.Spectrophotometric Determination of Rare Earth With Dibromo-o-Carboxychlorophophosphonazo in Ceramic Clay;用二溴邻羧基偶氮氯膦光度法测定陶瓷中的稀土
14.Spectrophotometry determination of chromium(Ⅲ) in Al alloys with chlorophosphonazo(Ⅲ)-OP systems偶氮氯膦(Ⅲ)-OP体系分光光度法测定铝合金中的铬
15.Determin ation of Serum Protein by CPA–Ⅰ Reagent Spectrophotometry偶氮氯膦Ⅰ分光光度法测定血清蛋白质的效果分析
16.Spectrophotometric Study on the Interaction between SA-CPA and Bovine Serum Albumin(BSA) and Its Analytical Application磺胺偶氮氯膦与牛血清白蛋白作用的光谱研究及应用
17." Methods for chemical analysis of iron, steel and alloy-The chlorophosphonago mA photometric method for the determination of cerium content after extraction separation"GB/T223.33-1994钢铁及合金化学分析方法萃取分离-偶氮氯膦mA光度法测定铈量
18.Gum arabic and the color reaction of a new reagent p-iodo-chlorophoshonazo with bismuth and its application阿拉伯树胶增敏-新试剂对碘偶氮氯膦与铋离子显色反应的研究与应用
相关短句/例句
Chlorophospho nazo-I偶氮氯膦-I
3)chlorophosphonazo Ⅲ偶氮氯膦Ⅲ
1.Discoloring spectrophotometric determination of magnesium in aluminium alloys with chlorophosphonazo Ⅲ;偶氮氯膦Ⅲ褪色光度法测定铝合金中镁
2.Spectrophotometic determination of barium in Si-Al-Ba alloy with chlorophosphonazo Ⅲ;偶氮氯膦Ⅲ光度法测定硅铝钡合金中钡
3.Advances in studies of complexing reaction of chlorophosphonazo Ⅲ with rare earth elements and its analytical applications;偶氮氯膦Ⅲ与稀土元素的成络反应及其分析应用的研究进展
4)ChlorophosphonazoⅢ偶氮氯膦Ⅲ
1.Application of the interaction between chlorophosphonazoⅢ-lanthanum(Ⅲ) and bovine serum albumin;偶氮氯膦Ⅲ-镧(Ⅲ)与牛血清白蛋白结合反应及其应用
2.Spectrophotometric determination of cerium in nodular cast iron by decoloration of chlorophosphonazoⅢ;偶氮氯膦Ⅲ褪色光度法测定球墨铸铁中铈
5)CPA-mA偶氮氯膦-mA
1.Spectrophotometric Determination of ∑RE in Alloy Steel with CPA-mA;偶氮氯膦-mA分光光度法测定合金中稀土总量
2.RESEARCH ON COLOR REACTION BETWEEN CPA-mA AND CALCIUM OF DUALWAVELENGTH SPECTROPHO TO METRY;偶氮氯膦-mA双峰双波长法测定微量钙的研究
3.A study of the color reaction of Ca~(2+) ion with CPA-mA in NaOH medium is reported in this paper.研究了在氢氧化钠介质中,偶氮氯膦-mA与钙的显色反应条件及共存离子的影响。
6)chlorophosphonazo-mA偶氮氯膦-mA
1.Catalytic spectrophotometric determination of trace iridium(Ⅳ) using iridium(Ⅳ)-KIO_4-chlorophosphonazo-mA system;铱(Ⅳ)-偶氮氯膦-mA-高碘酸钾体系催化光度法测定痕量铱
2.Catalytic spectrophotometric determination of trace iron(Ⅲ) with chlorophosphonazo-mA-ironⅡ-KIO_4 system;偶氮氯膦-mA-铁(Ⅲ)-高碘酸钾体系催化光度法测定微量铁
3.Spectrophotometric Determination of Total Protein in Human Serum Samples with Chlorophosphonazo-mA;偶氮氯膦-mA光度法测定人血清中总蛋白
延伸阅读
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