Microgram detection of phenols and determination of nitro- and nitroso-phenols.
The microgram detection of phenols and determination of nitro- and nitroso-phenols is based on their treatment in alkaline solution with a chlorinated hypochlorite solution, resulting in characteristic colours. Ion-exchange resin beads are used to make the test sensitive and selective. A few nitro and nitroso compounds have been determined spectrophotometrically.
Qureshi
S Z
SZ
Department of Chemistry, Aligarh Muslim University, Aligarh-202001, India.
Bansal
R
R