Zobrazeno 1 - 10
of 25
pro vyhledávání: '"W. K. Choy"'
Publikováno v:
GCB Bioenergy. 4:588-596
Oil palm plantations cover ≈14.6 million ha worldwide and the total area under cultivation is expected to increase during the 21st century . Indonesia and Malaysia together account for 87% of global palm oil production and the combined harvested ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48da7d961e2f5d6c711d897203204938
https://doi.org/10.1111/j.1757-1707.2012.01168.x
https://doi.org/10.1111/j.1757-1707.2012.01168.x
Autor:
Wei Chu, W. K. Choy
Publikováno v:
Industrial & Engineering Chemistry Research. 47:7564-7569
A mixture of sol−gel and commercial TiO2 powder was immobilized on a film to faciliate photodegradation. The photodecay of o-ClA in the mixture of TiO2 sol−gel and powder was about 20% faster then ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eab2757443edb30702bbe2353588f465
https://doi.org/10.1021/ie800325v
https://doi.org/10.1021/ie800325v
Autor:
Wei Chu, W. K. Choy
Publikováno v:
Chemical Engineering Journal. 136:180-187
The photocatalytic oxidation in TiO 2 and IO 3 − has been found to be an effective process to degrade the aromatic organic pollutant, o -chloroaniline ( o -ClA). The degradation of o -ClA is mainly attributed to the OH attack. Several organic inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72264533afde705ef36c1e3d95951f6b
https://doi.org/10.1016/j.cej.2007.03.040
https://doi.org/10.1016/j.cej.2007.03.040
Autor:
W. K. Choy, Wei Chu
Publikováno v:
Industrial & Engineering Chemistry Research. 46:4740-4746
The photodegradation efficiency of o-chloroaniline (o-ClA) was studied in a dispersion of TiO2 with and without the use of iodate. Phosphor-coated mercury lamps that were emitting a wavelength of 300 nm, generating a total photon intensity of 5.6 ×
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::240946835fac706e61efa671ad1de695
https://doi.org/10.1021/ie061455l
https://doi.org/10.1021/ie061455l
Autor:
Wei Chu, W. K. Choy
Publikováno v:
Chemosphere. 66:2106-2113
Photodecay of o -chloroaniline ( o -ClA) in various combinations of UV sources, TiO 2 , and oxyhalogens was investigated. To improve the conventional photocatalytic process by using UV/TiO 2 , the addition of oxyhalogens ( ClO 3 - , BrO 3 - and IO 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af2fc179743926309e15c4efdb14ed6c
https://doi.org/10.1016/j.chemosphere.2006.09.027
https://doi.org/10.1016/j.chemosphere.2006.09.027
Autor:
W. K. Choy, Wei Chu
Publikováno v:
Industrial & Engineering Chemistry Research. 44:8184-8189
The photodecay of o-chloroaniline (o-ClA) in TiO2 suspension with and without the use of additives was examined under an ultraviolet light at 300 nm. An analysis showed that the disappearance of o-ClA followed a pseudo first-order reaction and can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16259f85599da9018ca23c254c5f5f69
https://doi.org/10.1021/ie0506419
https://doi.org/10.1021/ie0506419
Autor:
W. K. Choy, Wei Chu
Publikováno v:
Water Research. 36:2525-2532
The reaction mechanisms and rates of trichloroethene (TCE) photodecay in the presence of photosensitizer (acetone, ACE) and hydrogen sources (surfactant and triethylamine, TEA) were investigated. Quantum yields of TCE photodecay in solution with surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a99ad56e718991ddf1edcaca9351934c
https://doi.org/10.1016/s0043-1354(01)00471-7
https://doi.org/10.1016/s0043-1354(01)00471-7
Autor:
W. K. Choy, Wei Chu
Publikováno v:
Water Science and Technology. 44:27-33
The photosensitization of trichloroethene (TCE) in the presence of hydrogen source of surfactant and photosensitizer was investigated. Photolysis experiments were conducted with a Rayonet RPR-200 merry-go-round photoreactor at 253.7 nm. Solutions con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::035e3be621459cd4d575e0e74678afcb
https://doi.org/10.2166/wst.2001.0333
https://doi.org/10.2166/wst.2001.0333
Publikováno v:
Journal of agricultural and food chemistry. 55(14)
The immobilization of cobalt ion on different media to catalyze oxone has been investigated. A probe herbicide, Monuron, was effectively degraded by using Co2+/oxone systems. For Co2+ supported on zeolite, 100% of Monuron could be removed within a 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::349747c7073e9f620a94b4e2ab43137e
https://pubmed.ncbi.nlm.nih.gov/17567139
https://pubmed.ncbi.nlm.nih.gov/17567139
Publikováno v:
Journal of hazardous materials. 141(1)
Chlorinated anilines are frequently used in the industry as starting materials for chemical synthesis. This type of compounds can end up as pollutants in wastewater. 2-Chloroaniline (2-ClA) was selected irradiating under monochromatic UV light at 300
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bda4d8502ea86c4a078bdb0c41ab7b28
https://pubmed.ncbi.nlm.nih.gov/16916576
https://pubmed.ncbi.nlm.nih.gov/16916576