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135 results

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Quoted phrases not found in phrase index: "1-chloro-2-phenylbenzene", "o-chlorobiphenyl", "o-chlorodiphenyl"
Page 1
Sunlight-driven environmental photodegradation of 2-chlorobiphenyl (PCB-1) in surface waters: kinetic study and mathematical simulations.
Lastre-Acosta AM, Rocha CM, Mendes MA, Teixeira ACSC, do Nascimento CAO. Lastre-Acosta AM, et al. Environ Sci Pollut Res Int. 2022 Jun;29(28):42231-42241. doi: 10.1007/s11356-021-17010-7. Epub 2021 Oct 22. Environ Sci Pollut Res Int. 2022. PMID: 34677777
The direct photolysis quantum yield of PCB-1 in the range 290-800 nm was found as 1.60 10(-2) mol Einstein(-1). The value of k(PCB-1,HO) = (6.80 0.09) 10(9) L mol(-1) s(-1) is in good agreement with the literature. For (1)O(2), k(PCB-1,1O …
The direct photolysis quantum yield of PCB-1 in the range 290-800 nm was found as 1.60 10(-2) mol Einstein(-1). The value of k …
Association between polychlorinated biphenyl exposure and thyroid hormones: a systematic review and meta-analysis.
Little CC, Barlow J, Alsen M, van Gerwen M. Little CC, et al. J Environ Sci Health C Toxicol Carcinog. 2022;40(3-4):248-267. doi: 10.1080/26896583.2022.2149213. Epub 2022 Dec 14. J Environ Sci Health C Toxicol Carcinog. 2022. PMID: 36515092
Of these, 7 studies measured exposure by the total sum of PCB congeners (PCB), 1 study measured individual PCB congener levels, and 3 studies measured both PCB levels and PCB congener levels. ...
Of these, 7 studies measured exposure by the total sum of PCB congeners (PCB), 1 study measured individual PCB congener levels …
Polysaccharides From Pogostemon cablin (Blanco) Benth.: Characterization and Antioxidant Activities.
Zhao L, Wang L, Guo Z, Zhang N, Feng Q, Li B. Zhao L, et al. Front Pharmacol. 2022 Jun 16;13:933669. doi: 10.3389/fphar.2022.933669. eCollection 2022. Front Pharmacol. 2022. PMID: 35784681 Free PMC article.
The sugar content of the crude polysaccharide (PCB), PCB-1, and PCB2-1 was 58.74, 90.23 and 88.61%, respectively. The molecular weights of PCB-1 and PCB2-1 were determined to be 97.8 and 12.8 kDa, respectively. ...These findings suggest that PCB …
The sugar content of the crude polysaccharide (PCB), PCB-1, and PCB2-1 was 58.74, 90.23 and 88.61%, respectively. The molecula …
Local anaesthesia for pain control in first trimester surgical abortion.
Renner RM, Ennis M, McKercher AE, Henderson JT, Edelman A. Renner RM, et al. Cochrane Database Syst Rev. 2024 Feb 13;2(2):CD006712. doi: 10.1002/14651858.CD006712.pub3. Cochrane Database Syst Rev. 2024. PMID: 38348912 Free PMC article.
Paracervical block (PCB) effectiveness trials A 20 mL 1% lidocaine PCB reduced pain with dilation (MD -37.00, 95% CI -45.64 to -28.36), and aspiration (MD -26.00, 95% CI -33.48 to -18.52) compared to a sham PCB (1 RCT, 120 participants; high-certainty evidence). A P …
Paracervical block (PCB) effectiveness trials A 20 mL 1% lidocaine PCB reduced pain with dilation (MD -37.00, 95% CI -45.64 to -28.36), and …
The potential role of biochar in the removal of organic and microbial contaminants from potable and reuse water: A review.
Inyang M, Dickenson E. Inyang M, et al. Chemosphere. 2015 Sep;134:232-40. doi: 10.1016/j.chemosphere.2015.03.072. Epub 2015 May 15. Chemosphere. 2015. PMID: 25958252 Review.
Including adsorption/filtration applications, biochar can potentially be used to inactivate Escherichia coli via disinfection, and transform 95% of 2-chlorobiphenyl via advanced oxidation processes. However, more sorption data using biochar especially at demonstrati …
Including adsorption/filtration applications, biochar can potentially be used to inactivate Escherichia coli via disinfection, and transform …
Dietary intakes of dioxins and polychlorobiphenyls (PCBs) and breast cancer risk in 9 European countries.
Fiolet T, Casagrande C, Nicolas G, Horvath Z, Frenoy P, Weiderpass E, Katzke V, Kaaks R, Rodriguez-Barranco M, Panico S, Sacerdote C, Manjer J, Sonestedt E, Grioni S, Agudo A, Rylander C, Haugdahl Nøst T, Skeie G, Tjønneland A, Raaschou-Nielsen O, Ardanaz E, Amiano P, Dolores Chirlaque López M, Schulze MB, Wennberg M, Harlid S, Cairat M, Kvaskoff M, Huybrechts I, Romana Mancini F. Fiolet T, et al. Environ Int. 2022 May;163:107213. doi: 10.1016/j.envint.2022.107213. Epub 2022 Mar 26. Environ Int. 2022. PMID: 35364416 Free article.
RESULTS: Exposure to dioxins, dioxins + Dioxin-Like-PCBs, Dioxin-Like-PCBs (DL-PCBs), and Non-Dioxin-Like-PCBs (NDL-PCBs) estimated from reported dietary intakes were not associated with breast cancer incidence, with the following hazard ratios (HRs) and 95% confidence intervals …
RESULTS: Exposure to dioxins, dioxins + Dioxin-Like-PCBs, Dioxin-Like-PCBs (DL-PCBs), and Non-Dioxin-Like-PCBs (NDL-PCBs) estimated from rep …
Thermal dechlorination of PCB-209 over Ca species-doped Fe₂O₃.
Su G, Huang L, Shi R, Liu Y, Lu H, Zhao Y, Yang F, Gao L, Zheng M. Su G, et al. Chemosphere. 2016 Feb;144:81-90. doi: 10.1016/j.chemosphere.2015.08.022. Epub 2015 Sep 5. Chemosphere. 2016. PMID: 26347929
PCB-207, PCB-197, PCB-176, PCB-184, PCB-150, PCB-136, PCB-148, PCB-104, PCB-96, PCB-54, PCB-19, PCB-4 and PCB-1 were identified as the dominant isomers in their respective nonachlorobiphenyl (NonaCB) to monochlorobiphenyl (MonoCB) homologue groups. ...
PCB-207, PCB-197, PCB-176, PCB-184, PCB-150, PCB-136, PCB-148, PCB-104, PCB-96, PCB-54, PCB-19, PCB-4 and PCB-1 were identifie …
Molecular characterization of 2-chlorobiphenyl degrading Stenotrophomonas maltophilia GS-103.
Somaraja PK, Gayathri D, Ramaiah N. Somaraja PK, et al. Bull Environ Contam Toxicol. 2013 Aug;91(2):148-53. doi: 10.1007/s00128-013-1044-1. Epub 2013 Jun 26. Bull Environ Contam Toxicol. 2013. PMID: 23801320
PCB-degrading activity of the enrichment cultures in PAS medium with the addition of 2-chlorobiphenyl were analysed by GC-MS indicated that, although the isolates differed in PCB-degrading capabilities, all of the enrichment cultures expressed activity toward at lea …
PCB-degrading activity of the enrichment cultures in PAS medium with the addition of 2-chlorobiphenyl were analysed by GC-MS i …
Bimetallic catalyst system for the degradation of PCBs in sediments.
Subramanian B, Lay D, Al-Abed SR, McKernan JL, Lomnicki S. Subramanian B, et al. Chemosphere. 2024 Oct;365:143341. doi: 10.1016/j.chemosphere.2024.143341. Epub 2024 Sep 14. Chemosphere. 2024. PMID: 39278323 Free PMC article.
In the degradation studies, the bimetallic nanoparticles were deposited on a GAC substrate and utilized to treat both a surrogate PCB, 2-Chlorobiphenyl (2-CBP) in water and contaminated bottom-river sediments collected from a site with mixed-congener PCB contaminati …
In the degradation studies, the bimetallic nanoparticles were deposited on a GAC substrate and utilized to treat both a surrogate PCB, 2 …
Supercritical water oxidation of the PCB congener 2-chlorobiphenyl in methanol solutions: a kinetic analysis.
O'Brien CP, Thies MC, Bruce DA. O'Brien CP, et al. Environ Sci Technol. 2005 Sep 1;39(17):6839-44. doi: 10.1021/es050855h. Environ Sci Technol. 2005. PMID: 16190247
This study examined the supercritical water oxidation (SCWO) of 2-chlorobiphenyl (2-PCB), using hydrogen peroxide as the oxidant and methanol as a cosolvent at 2 vol %. ...
This study examined the supercritical water oxidation (SCWO) of 2-chlorobiphenyl (2-PCB), using hydrogen peroxide as the oxida …
135 results