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Unexpected high yield of acrolein underlies the importance of the hydrogen-abstraction mechanism in photooxidation of allyl methyl sulfide (AMS).
Cardona AL, Teruel M, Ventura ON. Cardona AL, et al. Chemosphere. 2024 Apr;354:141693. doi: 10.1016/j.chemosphere.2024.141693. Epub 2024 Mar 18. Chemosphere. 2024. PMID: 38508461
This work explores theoretically the gas phase oxidation of allyl methyl sulfide (AMS, H(2)CCHCH(2)SCH(3)) initiated by ()OH radicals, focusing on the H-abstraction pathway at the M06-2X-D3/aug-cc-pVTZ and MN15/aug-cc-pVTZ levels of theory (m06Tz and mn15Tz). ...The compar …
This work explores theoretically the gas phase oxidation of allyl methyl sulfide (AMS, H(2)CCHCH(2)SCH(3)) initiated by ()OH radicals …
The association between dyslipidaemia in the first trimester and adverse pregnancy outcomes in pregnant women with subclinical hypothyroidism: a cohort study.
Wang X, Zhang E, Tian Z, Zhao R, Huang K, Gao S, Su S, Xie S, Liu J, Luan Y, Zhang Y, Zhang Z, Yan Y, Yue W, Yin C, Liu R. Wang X, et al. Lipids Health Dis. 2024 Jan 11;23(1):13. doi: 10.1186/s12944-023-01998-7. Lipids Health Dis. 2024. PMID: 38212787 Free PMC article.
BACKGROUND: Subclinical hypothyroidism (SCH) is linked to dyslipidaemia and adverse pregnancy outcomes. ...The following data was gathered during the first trimester ( 13(+ 6) weeks of gestation): total cholesterol (TC), low-density lipoprotein (LDL-C), triglyceride …
BACKGROUND: Subclinical hypothyroidism (SCH) is linked to dyslipidaemia and adverse pregnancy outcomes. ...The following data was gat …
A Comparative Biodegradation Study to Assess the Ultimate Fate of Novel Highly Functionalized Hydrofluoroether Alcohols in Wastewater Treatment Plant Microcosms and Surface Waters.
Folkerson AP, Mabury SA. Folkerson AP, et al. Environ Toxicol Chem. 2023 Dec 22. doi: 10.1002/etc.5815. Online ahead of print. Environ Toxicol Chem. 2023. PMID: 38131503
We utilized microbial microcosms from wastewater treatment plant (WWTP) sludge to determine how employing different functional groups such as heteroatom linkages, varying chain lengths, and hydrofluoroethers (HFEs) will impact the ultimate fate of these novel PFAS structures. A s …
We utilized microbial microcosms from wastewater treatment plant (WWTP) sludge to determine how employing different functional groups such a …
Architecting the Z-scheme heterojunction of Gd(2)O(3)/g-C(3)N(4) nanocomposites for enhanced visible-light-induced photoactivity towards organic pollutants degradation.
Rao VS, Sharma R, Paul DR, Almáši M, Sharma A, Kumar S, Nehra SP. Rao VS, et al. Environ Sci Pollut Res Int. 2023 Sep;30(44):98773-98786. doi: 10.1007/s11356-023-25360-7. Epub 2023 Jan 27. Environ Sci Pollut Res Int. 2023. PMID: 36702986
A basic calcination process in one step was employed to create g-C(3)N(4) photocatalytic composites modified by Gd(2)O(3) nanoparticles. ...The surface morphology of g-C(3)N(4), in particular, could be significantly enhanced. We similarly employed three distinct pho …
A basic calcination process in one step was employed to create g-C(3)N(4) photocatalytic composites modified by Gd(2)O(3) nanoparticl …
Significance of levothyroxine treatment on serum lipid in pregnant women with subclinical hypothyroidism.
Yang Y, Yuan H, Wang X, Zhang Z, Liu R, Yin C. Yang Y, et al. BMC Pregnancy Childbirth. 2022 Aug 6;22(1):623. doi: 10.1186/s12884-022-04950-2. BMC Pregnancy Childbirth. 2022. PMID: 35933361 Free PMC article.
There are significant differences in TC and LDL-C levels between SCH treatment group and SCH non-intervention Group (P = 0.043, P = 0.046; respectively). CONCLUSIONS: We determine the recommended reference ranges for serum lipid concentrations during pregnanc …
There are significant differences in TC and LDL-C levels between SCH treatment group and SCH non-intervention Group (P …
SUBCLINICAL HYPOTHYROIDISM AS A CONTRIBUTOR TO MACROVASCULAR COMPLICATIONS IN PATIENTS WITH TYPE 2 DIABETES MELLITUS.
Marushchak M, Vivsiana I, Musiienko V, Krynytska I, Kozak K. Marushchak M, et al. Acta Clin Croat. 2022 Feb;60(3):483-495. doi: 10.20471/acc.2021.60.03.20. Acta Clin Croat. 2022. PMID: 35282484 Free PMC article.
At the same time, SCH + T2DM increased the risk of exceeding target levels of triglycerides by 2.9 times and HDL-C by 4.1 times. Analysis of lipid profile values according to macrovascular involvement showed that total cholesterol, LDL-C and non-HDL-C …
At the same time, SCH + T2DM increased the risk of exceeding target levels of triglycerides by 2.9 times and HDL-C by 4.1 time …
Aerobic biotransformation of a novel highly functionalized polyfluoroether-based surfactant using activated sludge from a wastewater treatment plant.
Joudan S, Mabury SA. Joudan S, et al. Environ Sci Process Impacts. 2022 Jan 26;24(1):62-71. doi: 10.1039/d1em00358e. Environ Sci Process Impacts. 2022. PMID: 34935819
Here, we incubated this novel fluorosurfactant (diFESOS, [F(7)C(3)OCHFCF(2)SCH(2)CH(2)OC(O)](2)C(2)H(3)SO(3)(-)) which contains ether and thioether insertions, and its known polyfluoroalkyl degradation products, an alcohol (FESOH) and carboxylic acid (FESCA), …
Here, we incubated this novel fluorosurfactant (diFESOS, [F(7)C(3)OCHFCF(2)SCH(2)CH(2)OC(O)](2)C(2)H(3)SO(3)(-)) which …
An Approach to the Construction of Benzofuran-thieno[3,2-b]indole-Cored N,O,S-Heteroacenes Using Fischer Indolization.
Irgashev RA, Kazin NA, Rusinov GL. Irgashev RA, et al. ACS Omega. 2021 Nov 15;6(47):32277-32284. doi: 10.1021/acsomega.1c05239. eCollection 2021 Nov 30. ACS Omega. 2021. PMID: 34870048 Free PMC article.
At the same time, 3-aminothieno[3,2-b]benzofuran-2-carboxylates were prepared from 3-chlorobenzofuran-2-carbaldehydes in three steps, including replacement of the Cl atom at the C-3 position of these starting substrates onto the -SCH(2)CO(2)Me moiety, conversion of …
At the same time, 3-aminothieno[3,2-b]benzofuran-2-carboxylates were prepared from 3-chlorobenzofuran-2-carbaldehydes in three steps, includ …
Kinetics, product distribution and atmospheric implications of the gas-phase oxidation of allyl sulfides by OH radicals.
Cardona AL, Gibilisco RG, Rivela CB, Blanco MB, Patroescu-Klotz I, Illmann N, Wiesen P, Teruel MA. Cardona AL, et al. Chemosphere. 2022 Feb;288(Pt 2):132546. doi: 10.1016/j.chemosphere.2021.132546. Epub 2021 Oct 12. Chemosphere. 2022. PMID: 34653479
Relative rate coefficients of the OH radical -initiated oxidation of allyl methyl sulfide (AMS, H(2)CCHCH(2)SCH(3)) and allyl ethyl sulfide (AES, H(2)CCHCH(2)SCH(2)CH(3)) have been measured at atmospheric pressure of synthetic air and 298 K: k(AMS)= (4.98 1.42) and …
Relative rate coefficients of the OH radical -initiated oxidation of allyl methyl sulfide (AMS, H(2)CCHCH(2)SCH(3)) and allyl ethyl s …
Atmospheric Fate of a New Polyfluoroalkyl Building Block, C(3)F(7)OCHFCF(2)SCH(2)CH(2)OH.
Joudan S, Orlando JJ, Tyndall GS, Furlani TC, Young CJ, Mabury SA. Joudan S, et al. Environ Sci Technol. 2022 May 17;56(10):6027-6035. doi: 10.1021/acs.est.0c07584. Epub 2021 Apr 22. Environ Sci Technol. 2022. PMID: 33886306
Gas-phase products of FESOH oxidation included at least two aldehydes, likely C(3)F(7)OCHFCF(2)SCH(2)C(O)H and C(3)F(7)OCHFCF(2)SC(O)H, and secondary products including COF(2), SO(2) and C(3)F(7)OC(O)F. Additional gas-phase experiments performed …
Gas-phase products of FESOH oxidation included at least two aldehydes, likely C(3)F(7)OCHFCF(2)SCH(2)C(O)H and C …
50 results