A. Chau

发表

Electron capture gas chromatographic methodology for the quantitation of polychlorinated biphenyls: survey and compromise.

A. Chau, R. Sampson, 1975, Environmental letters.

Determination of pentachlorophenol in natural and waste waters.

A. Chau, J. Coburn, 1974, Journal - Association of Official Analytical Chemists.

Chemical derivatization analysis of pesticide residues. IX. Analysis of phenol and 21 chlorinated phenols in natural waters by formation of pentafluorobenzyl ether derivatives.

A. Chau, H. B. Lee, L. Weng, 1984, Journal - Association of Official Analytical Chemists.

Chemical derivatization analysis of pesticide residues. VIII. Analysis of 15 chlorophenols in natural water by in situ acetylation.

A. Chau, H. B. Lee, L. Weng, 1984, Journal - Association of Official Analytical Chemists.

A comparison of the extraction of mercury from sediments by using hydrochloric-nitric acid, sulphuric-nitric acid and hydrofluoric acid-aqua regia mixtures

A. Chau, H. Agemian, K. Aspila, 1975 .

An improved digestion method for the extraction of mercury from environmental samples.

A. Chau, H. Agemian, 1976, The Analyst.

Hydrocarbons and halogenated hydrocarbons in the aquatic environment

H. E. Braun, D. Mackay, J. Miles, 1980 .

Assessing the performance of laboratories in large external quality assurance programs

A. Chau, K. Aspila, 1991 .

Relationship between bacterial indicators of water pollution and fecal sterols

A. Chau, B. Dutka, J. Coburn, 1974 .

Multiresidue analysis of fourteen organophosphorus pesticides in natural waters.

B. Ripley, A. Chau, R. Wilkinson, 1974, Journal - Association of Official Analytical Chemists.

Evaluation of extraction techniques for the determination of metals in aquatic sediments

A. Chau, H. Agemian, 1976 .

The reaction of heptachlor on alumina impregnated with sulphuric acid in the presence of various aromatic compounds

A. Chau, R. Sampson, A. Fruchier, 1982 .

Automated method for the determination of total dissolved mercury in fresh and saline waters by ultraviolet digestion and cold vapor atomic absorption spectrometry

A. Chau, H. Agemian, 1978 .

Automated simultaneous analysis of anions and monovalent and divalent cations

A. Chau, V. Cheam, 1987 .

Determination of pesticides by derivative formation. Part IV A Sensitive gas-chromatographic method for the determination of MCPA and MCPB herbicides after esterification with 1-bromomethyl-2,3,4,5,6-pentafluorobenzene.

A. Chau, H. Agemian, 1976, The Analyst.

An atomic absorption method for the determination of 20 elements in lake sediments after acid digestion.

A. Chau, H. Agemian, 1975, Analytica chimica acta.

A study of different analytical extraction methods for nondetrital heavy metals in aquatic sediments

A. Chau, H. Agemian, 1977, Archives of environmental contamination and toxicology.

A semi-automated method for the determination of inorganic, organic and total phosphate in sediments.

A. Chau, H. Agemian, K. Aspila, 1976, The Analyst.

Confirmation of pesticide residue identity: part IX. Organophosphorus pesticides.

A. Chau, J. Coburn, 1975, Environmental letters.

Carbamate Pesticides

B. Ripley, A. Chau, 2019, Analysis of Pesticides in Water.

Analysis of pesticide residues by chemical derivatization. V. Multiresidue analysis of eight phenoxyalkanoic acid herbicides in natural waters.

A. Chau, H. Agemian, 1977, Journal - Association of Official Analytical Chemists.

Analysis pesticides by chemical derivatization. III. Gas chromatographic characteristics and conditions for the formation of pentafluorobenzyl derivatives of ten herbicidal acids.

A. Chau, K. Terry, 1976, Journal - Association of Official Analytical Chemists.

Determination of Trif luralin, Diallate, Triallate, Atrazine, Barban, Diclofop-Methyl, and Benzoylprop-Ethyl in Natural Waters at Parts per Trillion Levels

A. Chau, Hing-Biu Lee, Hing‐Biu Lee, 1983 .

Studies on the adsorption and migration of radium in natural minerals

X. M. Chen, A. Chau, F. Liu, 1993 .

A method for the determination of mercury in sediments by the automated cold vapor atomic absorption technique after digestion.

A. Chau, H. Agemian, 1975, Analytica chimica acta.

Comparison of the performance of the single- and triple-slot air-acetylene burners for atomic absorption spectrometry

A. Chau, H. Agemian, K. Aspila, 1975 .

Analytical reference materials. Part IV. Development and certification of the first great lakes sediment reference material for arsenic, selenium and mercury

A. Chau, V. Cheam, 1984 .

Analysis of pesticide residues by chemical derivatization. II. N-methylcarbamates in natural water and soils.

B. Ripley, A. Chau, J. Coburn, 1976, Journal - Association of Official Analytical Chemists.

Confirmation of pesticide residue identity, part III. Derivative formation in solid matrix for the confirmation of endrin by gas chromatograph

A. Chau, 1972, Bulletin of environmental contamination and toxicology.

Diterpene chemistry. II. The preferential oxidation of the vinyl groups of pimaric and sandaracopimaric acids

W. G. Craig, A. Chau, J. Apsimon, 1967 .

Synthesis of known and suspected environmental products of heptachlor and chlordene

A. Chau, W. Cochrane, J. Rosen, 1971, Bulletin of environmental contamination and toxicology.

Analytical reference materials. Part VI. Development and certification of a sediment reference material for selected polynuclear aromatic hydrocarbons.

A. Chau, H. B. Lee, G. Dookhran, 1987, The Analyst.

Determination of Fenitrothion, Phosphamidon and Dimethoate in Natural Water

B. Ripley, A. Chau, J. Hall, 1974 .

Use of chromous chloride for the confirmation of heptachlor residues by derivatization

A. Chau, W. Cochrane, 1970, Bulletin of environmental contamination and toxicology.

The facile degradation of p,p′-DDTvia p,p′-DDD using chromous chloride as reducing agent

A. Chau, W. Cochrane, 1970, Bulletin of environmental contamination and toxicology.

Chemical Derivatization Analysis of Pesticide Residues. X. Analysis of Ten Acid Herbicides in Natural Waters

A. Chau, Hing-Biu Lee, Y. D. Stokker, 1986 .

Some separation characteristics of an OV-101/OV-210 column for organochlorinated pesticides with particular reference to the separation of photoendrin and endrin

A. Chau, R. Wilkinson, 1972, Bulletin of environmental contamination and toxicology.

Evaluation of extraction techniques for butyltin compounds in sediment

A. Chau, Y. Chau, W. Li, 1991 .

Reference materials and certified reference materials: An essential ingredient in environmental research and management

A. Chau, K. Aspila, 1991 .