๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Sensitive flow injection colorimetry of nitrite by catalytic coupling of N-phenyl-p-phenylenediamine with N,N-dimethylaniline

โœ Scribed by Ryoichi Kadowaki; Shigenori Nakano; Takuji Kawashima


Book ID
117224714
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
83 KB
Volume
48
Category
Article
ISSN
0039-9140

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Flow-injection extraction spectrophotome
โœ D. Thorburn Burns; N. Chimpalee; D. Chimpalee; K. Leiwongcharoen ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 267 KB

Salbutamol can be determined spectrophotometrically at 605 nm after flow-injection extraction into chloroform after oxidative coupling with 4-amino-N,N-dimethylaniline. The carrier stream is distilled water and the reagents streams contain 5% (w/v) sodium hydrogencarbonate, 0.5% (w/v) potassium hex

Flow-injection determination of subnanog
โœ Shigenori Nakano; Masahiro Nozawa; Maki Yanagawa; Takuji Kawashima ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 573 KB

A spectrophotometrlc flow-mJect]on method was developed for the determmatlon of subnanogram amounts of manganese@) based on Its catalytic effect on the oxldatlve couphng of N,N-dlmethyl-p-phenylenedlamme with m-phenylenedlamme m the presence of hydrogen peroxIde The catalytic actn@ was greatly enhan