1) Catalytic spectrophotometry
催化光度
1.
On the basis of that the catalytic decomposition of the title reagent with manganese in sodium tetraborate sodium carborate anhydrous buffer solution,and hydrogen peroxide can accelerate the reaction,a new catalytic spectrophotometry determination is described.
另外,我们发现表面活性剂的存在对该反应具有一定的增敏作用,由此,建立了催化光度法测定痕量锰()的新体系。
2) catalytic spectrophotometry
催化光度法
1.
Determination of trace NO_2- in municipal sewage by catalytic spectrophotometry;
催化光度法测定污水中的微量亚硝酸根
2.
Determination of trace manganese in municipal sludge by catalytic spectrophotometry;
催化光度法测定城市污泥中微量锰
3.
Determination of Trace Zinc(Ⅱ) in Electroplating Wastewater by Catalytic Spectrophotometry;
催化光度法测定电镀废水中微量锌(Ⅱ)
3) Catalytic kinetic spectrophotometry
催化光度法
1.
The chromogenic reagents which used for ascertaining platinum by conventional spectrophotometry and catalytic kinetic spectrophotometry in recent years were inducted.
对近年来铂的常规光度法测定和催化光度法测定所用的显色剂进行了归纳,重点介绍了常规光度法所用的三类显色剂。
4) Catalytic photometry
催化光度法
1.
Determination of Sudan red by catalytic photometry;
催化光度法测定苏丹红的试验研究
2.
Determination of trace phenol by catalytic photometry;
催化光度法测定微量苯酚
3.
The recent progress of photometry determination of nitrite is reviewed in this paper that involves catalytic photometry and spectrophotometry.
本文综述了亚硝酸根的光度法测定方法 ,主要有催化光度法和分光光度法 。
5) catalytic spectrophotometric
催化光度法
1.
Study on catalytic spectrophotometric determination of trace manganese with the system of safranine 0-potassium periodate;
藏红O-高碘酸钾体系催化光度法测痕量锰的研究
2.
In this paper ,a new catalytic spectrophotometric method for the determination of trace copper was investigated .
研究了铜 (Ⅱ )催化双氧水氧化溴百里酚兰褪色的催化效应及动力学条件 ,建立了测定痕量铜的新催化光度法 。
3.
A catalytic spectrophotometric method is proposed for determining trace amounts of nitrite.
本文基于酸性介质中亚硝酸根对氯酸钾氧化亮甲酚兰使其褪色所起的催化作用，建立了高灵敏度催化光度法测定亚硝酸根的新方法。
6) Catalytic spectrophotometric method
催化光度法
1.
A new catalytic spectrophotometric method for determining thc trace amounts of Br has been developed.
基于稀硫酸介质中溴离子催化过氧化氢氧化甲基橙，建立了测定痕量溴离子的新催化光度法。
2.
In this paper a new catalytic spectrophotometric method is advanced for the deter- mination of trace copper,which is based on its catalytic effct on the oxidization of bril- liant green SF by hydrogen peroxide in ammoniac medium.
本文基于在氨性介质中痕量Cu(Ⅱ)对H_2O_2氧化亮绿SF反应的催化作用,提出了催化光度法测定痕量铜的新方法,其检出限为1。
补充资料：催化重整催化剂
分子式：
CAS号：
性质：使石油烃类分子结构重排所用的催化剂。由载体、金属组分和酸性组分构成。载体有氧化铝型、硅铝型和分子筛型(结晶型)，常用的是氧化铝型。按金属组分有单胶型和加有第二种金属的双金属型(如铂-铼、铂-锡型等)或多金属型(如铂-铼-铝型、铂-铼-钛型等)酸性组分有氟-氯型和全氯型。目前这种催化剂有单铂、铂-铱、铂-铼、铂-锡四大系列。他们都具有双功能，既具有脱氢、加氢活性，又具有异构化、加氢裂化活性。前一功能一般由铂来承担，后一功能由载体或加到载体上酸性组分来承担。由于具有这两种功能，在重整反应中才能使甲基环戊烷异构脱氢转化成苯。
CAS号：
性质：使石油烃类分子结构重排所用的催化剂。由载体、金属组分和酸性组分构成。载体有氧化铝型、硅铝型和分子筛型(结晶型)，常用的是氧化铝型。按金属组分有单胶型和加有第二种金属的双金属型(如铂-铼、铂-锡型等)或多金属型(如铂-铼-铝型、铂-铼-钛型等)酸性组分有氟-氯型和全氯型。目前这种催化剂有单铂、铂-铱、铂-铼、铂-锡四大系列。他们都具有双功能，既具有脱氢、加氢活性，又具有异构化、加氢裂化活性。前一功能一般由铂来承担，后一功能由载体或加到载体上酸性组分来承担。由于具有这两种功能，在重整反应中才能使甲基环戊烷异构脱氢转化成苯。
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