Solid-liquid Extraction Spectrophotometric Determination of Copper with 2,9-dimethyl-1,10-phenanthroline

Peng, B. / Gao, J. / Hu, G. | British Library Online Contents | 2001

Derivatives of Pyrazolone as Inhibitors of the Acid Corrosion of Steel

Shein, A. B. / Pavlov, P. T. / Aitov, R. G. et al. | British Library Online Contents | 1993

The Spectrophotometric Determination of Co(II) in Microbe Media

Zhang, E. / Chen, X.M. / Liu, M. et al. | British Library Conference Proceedings | 2014

Determination of trace concentration of ammonia in the atmosphere using pyridine-pyrazolone reagent

Axelrod, H.D. / Greexberg, J.P. | Elsevier | 1976

Synergistic extraction of rare earth ions by 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone and trioctylphousphine oxide in paraffin wax

Gao, J. / Fan, H. / Bo, P. et al. | British Library Online Contents | 1997