Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Cecil L. Frye"'
Publikováno v:
Water, Air, & Soil Pollution. 87:231-243
Our previous publications showed that silicone (polydimethylsiloxane, or PDMS) polymers degrade to monomeric silanols and eventually to C02 in laboratory soil incubations. In this study, 200 cs14C-PDMS was added to soil microcosms (Tuscola sandy loam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71d80a1ce44da5d277b3fa87eb4a8bf6
https://doi.org/10.1007/bf00696839
https://doi.org/10.1007/bf00696839
Publikováno v:
Science of The Total Environment. 162:193-207
The potential ecological effects of polydimethylsiloxane (PDMS)-augmented sewage sludge resulting from use of the sludge as an agricultural amendment were evaluated in a preliminary pot test and a definitive test in intact, agricultural soil-core mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db6951c26b3a1e9ffd07cd57e3fa75b3
https://doi.org/10.1016/0048-9697(95)04459-e
https://doi.org/10.1016/0048-9697(95)04459-e
Publikováno v:
Environmental Toxicology and Chemistry. 13:1753-1759
Silicone (polydimethylsiloxane, or PDMS) fluids are widely used in industrial and consumer products and may find their way into municipal sludges that are eventually applied to the land. Earlier studies showed that PDMS degrades in soil to low-molecu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86b67d80777355ab8839e8e898e27bcf
https://doi.org/10.1002/etc.5620131106
https://doi.org/10.1002/etc.5620131106
Publikováno v:
Environmental Toxicology and Chemistry. 13:1061-1064
Silicone polymers (polydimethylsiloxanes, or PDMS) are used in numerous personal care and household products, eventually enter wastewater treatment plants, and are later applied to the land as a component of sludge. The fate of silicones in soil is l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a5478fdb55396cd95545a3ba17681a9
https://doi.org/10.1002/etc.5620130707
https://doi.org/10.1002/etc.5620130707
Autor:
Cecil L. Frye, H.K. Chu
Publikováno v:
Journal of Organometallic Chemistry. 446:183-189
An eight-membered cyclic compound, 2,2,3,4,4,6,6,7,8,8-decamethyl-1,5-dioxa-2,4-disilacyclooctane (VIII), along with the expected five-membered 2,2,5,5-tetramethyl-1-oxa-2-silacyclopentane (V) were found to be the major products when vinyldimethylcar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1185ab53fbddd03b2e463a989c61bc99
https://doi.org/10.1016/0022-328x(93)80051-c
https://doi.org/10.1016/0022-328x(93)80051-c
Autor:
Cecil L. Frye, H. K. Chu
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5a129bac9058cf5ce777464824b916b
https://doi.org/10.1002/chin.199330213
https://doi.org/10.1002/chin.199330213
Publikováno v:
Environmental Toxicology and Chemistry. 15:1263-1265
The aqueous solubility of several low mlecular weight linear, cyclic, and branched permethylsiloxanes was determined at room temperature. A method for preparing molecularly dispersed, colloid-free saturated aqueous solutions is described. Solubilitie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::588e62c65959f23cf12833a197401f2b
https://doi.org/10.1002/etc.5620150803
https://doi.org/10.1002/etc.5620150803
Autor:
Cecil L. Frye
Publikováno v:
Science of The Total Environment. 73:17-22
In order to assess reliably and safely the potential threats posed by the environmental presence of any class of materials, one must carefully consider a number of key parameters. In addition to chemical reactivity, one must consider a material's phy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ec3cbbe3784af6b07561c209e270510
https://doi.org/10.1016/0048-9697(88)90182-9
https://doi.org/10.1016/0048-9697(88)90182-9
Publikováno v:
Environmental Toxicology and Chemistry. 2:307-313
A novel method has been developed for the qualitative and quantitative characterization of (a) waterborne organosilicon substances, which are present as low-molecular-weight silanols (such as silicone hydrolysis products), and (b) higher-molecular-we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a18f3f3232b6b85adbd85d5a4bb723a
https://doi.org/10.1002/etc.5620020306
https://doi.org/10.1002/etc.5620020306
Publikováno v:
Environmental Toxicology and Chemistry. 3:215-222
Dimethylsilanediol and other water-soluble dimethysiloxanols undergo aqueous photolytic oxidative demethylation with tropospheric ultraviolet radiation in the presence of suitable chromophores, such as nitrogen oxides, to give silicic acid and carbon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::021e1bca7970a07c776e3e93a79e7046
https://doi.org/10.1002/etc.5620030204
https://doi.org/10.1002/etc.5620030204