Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Q. W. Osburn"'
Publikováno v:
Journal of the American Oil Chemists' Society. 67:103-109
High performance liquid chromatography (HPLC) may be used for analysis of municipal wasterwater containing ethoxylated alcohol surfactants. After cleanup of the sample by XAD-2 resin, liquid-liquid extraction, ion exchange and cobalt thiocyanate extr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eece6d1045bea4b7a45738f7f7a661b
https://doi.org/10.1007/bf02540636
https://doi.org/10.1007/bf02540636
Autor:
Q. W. Osburn
Publikováno v:
Journal of the American Oil Chemists' Society. 63:257-263
Analytical methodology has been developed for the measurement of linear alkylbenzene sulfonate (LAS) in a broad spectrum of water and wastewater samples. In addition to providing the homolog-isomer composition of LAS, the gas chromatographic procedur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e6e99219447c1684e64360fb3e59228
https://doi.org/10.1007/bf02546151
https://doi.org/10.1007/bf02546151
Autor:
Q. W. Osburn
Publikováno v:
Journal of the American Oil Chemists' Society. 59:453-457
The Waters and Kupfer disulfine blue method for cationic surfactants has been extensively modified in order to extend its applicability to the broad range of samples necessary for elucidating the removal and biodegradability of the cationic fabric so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e131e1ed7293b588b32fb4e0611bc64
https://doi.org/10.1007/bf02634433
https://doi.org/10.1007/bf02634433
Autor:
Q. W. Osburn, James H. Benedict
Publikováno v:
Journal of the American Oil Chemists' Society. 43:141-146
Using various isolation procedures and measurement by infrared spectroscopy, the mechanism of biodegradation of the polyethoxylated alkyl phenols (ABE) in the river water die-away test has been ascertained. Degradation is shown to proceed by carboxyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24b40b71fa418a2ee137956bc6d75ab2
https://doi.org/10.1007/bf02646288
https://doi.org/10.1007/bf02646288