Zobrazeno 1 - 10
of 326
pro vyhledávání: '"James R. Bolton"'
Publikováno v:
Engineering, Vol 37, Iss , Pp 87-95 (2024)
The degradation of micropollutants in water via ultraviolet (UV)-based advanced oxidation processes (AOPs) is strongly dependent on the water matrix. Various reactive radicals (RRs) formed in UV-AOPs have different reaction selectivities toward water
Externí odkaz:
https://doaj.org/article/880285936493485db1cde24ea1bc5484
Publikováno v:
MethodsX, Vol 10, Iss , Pp 101957- (2023)
Uridine contains the chromophore uracil, a base forming part of RNA. In the range 240–290 nm, the absorption spectra of uridine and DNA are very similar and correspond to the spectral inactivation sensitivity of almost all microorganisms. This make
Externí odkaz:
https://doaj.org/article/5c599034714d407f812fb8430607eb4d
Publikováno v:
Environmental Science & Technology. 53:5241-5248
Kinetic comparisons of micropollutant degradation by ultraviolet (UV) based advanced oxidation processes among various radiation sources are an important issue, yet this is still a challenge at present. This study investigated comparatively the kinet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c4540db74746b0d92cca6f0fec5ff7e
https://doi.org/10.1021/acs.est.8b06557
https://doi.org/10.1021/acs.est.8b06557
Publikováno v:
Environmental Science & Technology. 53:912-918
A vacuum-ultraviolet/ultraviolet (VUV/UV) mercury lamp was found to be a highly efficient radiation source for UV-based advanced oxidation processes (AOPs). If this lamp could enhance the UV/H2O2 process, it would be very attractive. Hence, we have i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d85a576ce0d21db6d36268d8e1465d32
https://doi.org/10.1021/acs.est.8b05831
https://doi.org/10.1021/acs.est.8b05831
Publikováno v:
Water Science and Technology. 78:2279-2287
Monochloramine (NH2Cl), as the dominant disinfectant in drinking water chloramination, can provide long-term disinfection in distribution systems. However, NH2Cl can also be discharged into storm sewer systems and cause stormwater contamination throu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b809d493f146b6cd4e029d109b766ac5
https://doi.org/10.2166/wst.2018.512
https://doi.org/10.2166/wst.2018.512
Publikováno v:
Journal of environmental sciences (China). 110
Fluence rate (FR) distribution (optical field) is of great significance in the optimal design of ultraviolet (UV) reactors for disinfection or oxidation processes in water treatment. Since the 1970s, various simulation models have been developed, whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c54f890855cb00325073e6b55b9f3ef
https://pubmed.ncbi.nlm.nih.gov/34593188
https://pubmed.ncbi.nlm.nih.gov/34593188
Publikováno v:
Photochemistry and photobiologyReferences. 97(5)
Actinometers are physical or chemical systems that can be employed to determine photon fluxes. Chemical actinometers are photochemical systems with known quantum yields that can be employed to determine accurate photon fluxes for specific photochemic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2523d7bdc6ffdd7fb39fbd64bdcef177
https://pubmed.ncbi.nlm.nih.gov/34124787
https://pubmed.ncbi.nlm.nih.gov/34124787
Autor:
James R. Bolton
Publikováno v:
Photochemistry and photobiologyReferences. 96(6)
Traditionally, the general photochemical rate equation could be integrated only at two limits (high concentration and low concentration). In this paper, the general photochemical equation has been integrated to yield a master equation that is valid f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3803112d27490674ec91feb2bf6f002d
https://pubmed.ncbi.nlm.nih.gov/32866292
https://pubmed.ncbi.nlm.nih.gov/32866292
Publikováno v:
Pure and Applied Chemistry. 90:1487-1499
The concept of Electrical Energy per Order (E EO) was introduced in 2001 as a figure of merit for evaluating the energy requirements of ultraviolet-based advanced oxidation processes (UV AOPs) used for the degradation of various organic contaminants.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61499f05ac1ce87d70c93e94e5fcb067
https://doi.org/10.1515/pac-2017-0603
https://doi.org/10.1515/pac-2017-0603
Autor:
Mengkai Li, James R. Bolton, Zhimin Qiang, Laxiang Yang, Hong Yao, Ernest R. Blatchley, Mengyu Hao
Publikováno v:
Environmental Science & Technology. 52:7426-7433
The vacuum-ultraviolet/ultraviolet/chlorine (VUV/UV/chlorine) process, with a VUV/UV mercury lamp used as the light source, was found to be a highly efficient advanced oxidation process (AOP) in a previous study. Hence, its application feasibility fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::510fc21cce817cb141ca1f0e40e52a3e
https://doi.org/10.1021/acs.est.8b00611
https://doi.org/10.1021/acs.est.8b00611