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- The fading reaction of DCB arsenazo with Cr 2O 2- 7 was studied. 本文研究了 DCB偶氮胂與 Cr2 O2 - 7的褪色反應。
- The decolorization of five kinds of azo dyes-azo blue, eriochrome black T, arsenazo III, acid chrome blue K and methyl orange,and one kind of quinoid dye-alizarine red with potassium ferrate are studied. 研究了高鐵酸鉀對偶氮藍、鉻黑 T、偶氮胂 III、酸性鉻藍 K和甲基橙 5種偶氮染料及一種醌類(lèi)染料茜素紅的脫色作用 .;結果表明 :除偶氮藍、酸性鉻藍 K外;其它 4種染液均可在 30分鐘內達到 95%25以上的脫色率
- Keywords DBC Arsenazo;Bismuth;Human Hairs.; 偶氮胂;鉍;人發(fā);
- dibromo- o-nitro- arsenazo (DBONAA) 二溴鄰硝基偶氮胂
- Keywords Arsenazo DBC Osmium Catalytic spectrophotometry; 偶氮胂;鋨;催化光度法;
- Keywords chromium;arsenazo M;decolourizing reaction;spectrophotometry; 鉻;偶氮胂M;褪色反應;分光光度法;
- Keywords osmium;DCS arsenazo;potassium bromate;catalytic spectrophotometry; 鋨;DCS-偶氮胂;溴酸鉀;催化分光光度法;
- Keywords tin;kinetic spectrophotometry;arsenazo M;potassium bromate ; 錫;動(dòng)力學(xué)光度法;偶氮胂M;溴酸鉀;
- New Chromogenic Reagent Arsenazo DBF Used for Spectrophotometric Determination of Rare Earth Elements 新顯色劑偶氮胂DBF分光光度法測定稀土元素研究
- Studies on the color reaction of Pb~2+ and Bi~3+ with DBC - arsenazo and its applications DBC-偶氮胂與鉛、鉍顯色反應的性能研究及應用
- SPECTROPHOTOMETRIC STUDIES AND APPLICATION ON COLOR REACTION OF ARSENAZO DBM WITH LIGHT RARE EARTH ELEMENTS 新顯色劑偶氮胂DBM與輕稀土元素的顯色反應及應用
- Spectrophotometric Determination of Microamounts of Bismuth in Human Hairs by DBC Arsenazo DBC-偶氮胂光度法測定人發(fā)中微量鉍
- Keywords bisazo arsenazo reagents of asymmetric chromotropic acid,synthesis,colour reaction,thorium,sea food .; 變色酸偶氮氟胂型試劑;合成;顯色反應;釷離子;海產(chǎn)品;
- Keywords Photometric method;Catalytic kinetics;Bismuth;Dibromo nitro arsenazo （Arsenazo DBN）; 光度法;催化動(dòng)力學(xué);二溴硝基偶氮胂;鉍;
- Keywords Trichloro arsenazo;catalytic spectrophotometry;platinum;potassium bromate.; 三氯偶氮胂;鉑;溴酸鉀;催化分光光度法;
- Keywords vanadium（V）;kinetic spectrophotometry;arsenazo M;potassium periodate;food; 釩（V）;動(dòng)力學(xué)光度法;偶氮胂M;高碘酸鉀;食品;
- Keywords fusing ore with ammonium salts;levextrel resin;arsenazo M;spectrophotometry;uranium;thorium; 銨鹽熔礦;樹(shù)脂分離;偶氮胂M;分光光度法;鈾;釷;
- Keywords Calcium;Barium;Magnesium;Cobalt;Nickel;Arsenazo I;Chromotropic acid 2R;Stability constant.; 穩定常數;鈣;鎂;鋇;鈷;鎳;偶氮胂1;變色酸2R;
- Spectrophotometric Determination of Copper by Using of the Catalysis of Copper to the Reduction of DBC Arsenazo by Ascorbic Acid 利用銅對抗壞血酸還原DBC-偶氮胂的催化作用光度法測定銅
- Keywords chromogenic agent,bismuth,asymmetry chromotropic acid arsenazo reagent,dissociation constant,complex ratio,apparent stability constant; 顯色劑;鉍;不對稱(chēng)變色酸偶氮類(lèi);離解常數;絡(luò )合比;表觀(guān)穩定常數;
