Adsorption of common greywater pollutants and nutrients by various biochars as potential amendments for nature-based systems: Laboratory tests and molecular dynamics
Environ Pollut. 2023 Dec 20:123203. doi: 10.1016/j.envpol.2023.123203. Online ahead of print.ABSTRACTSpruce wood and Typha (wetland plant) derived biochars pyrolyzed at 350 °C and 600 °C were tested for their sorption affinity for organic pollutants (diclofenac, methylparaben, benzotriazole and sodium 1-decanesulfonate) and nutrients (nitrate, ammonium, phosphate and boron) commonly found in greywater. Batch and column studies combined with molecular dynamics modelling determined the sorption capacity, kinetics, and described the underlying mechanisms. The spruce biochar (600 °C) exhibited the highest sorption capacity ...
Source: Environmental Pollution - December 22, 2023 Category: Environmental Health Authors: Adam Sochacki Manhattan Lebrun Babak Minofar Michael Poho řelý Meththika Vithanage Ajit K Sarmah Barbora B öserle Hudcová Stanislav Buchtel ík Luk áš Trakal Source Type: research
Adsorption of common greywater pollutants and nutrients by various biochars as potential amendments for nature-based systems: Laboratory tests and molecular dynamics
Environ Pollut. 2023 Dec 20;343:123203. doi: 10.1016/j.envpol.2023.123203. Online ahead of print.ABSTRACTSpruce wood and Typha (wetland plant) derived biochars pyrolyzed at 350 °C and 600 °C were tested for their sorption affinity for organic pollutants (diclofenac, methylparaben, benzotriazole and sodium 1-decanesulfonate) and nutrients (nitrate, ammonium, phosphate and boron) commonly found in greywater. Batch and column studies combined with molecular dynamics modelling determined the sorption capacity, kinetics, and described the underlying mechanisms. The spruce biochar (600 °C) exhibited the highest sorption capac...
Source: Environmental Pollution - December 22, 2023 Category: Environmental Health Authors: Adam Sochacki Manhattan Lebrun Babak Minofar Michael Poho řelý Meththika Vithanage Ajit K Sarmah Barbora B öserle Hudcová Stanislav Buchtel ík Luk áš Trakal Source Type: research
Molecules, Vol. 29, Pages 96: Simultaneous Determination of Steroids and NSAIDs, Using DLLME-SFO Extraction and HPLC Analysis, in Milk and Eggs Collected from Rural Roma Communities in Transylvania, Romania
eldean-Galea
This research aims to determine five steroids and four non-steroidal anti-inflammatory drugs in milk and egg samples collected from rural Roma communities in Transylvania, Romania. Target compounds were extracted from selected matrices by protein precipitation, followed by extract purification by dispersive liquid–liquid microextraction based on solidification of floating organic droplets. The extraction procedure was optimized using a 24 full factorial experimental design. Good enrichment factors (87.64–122.07 milk; 26.97–38.72 eggs), extraction recovery (74.49&am...
Source: Molecules - December 22, 2023 Category: Chemistry Authors: Mihaela C ătălina Herghelegiu Vlad Alexandru P ănescu Victor Boco ș-Bințințan Radu-Tudor Coman Vidar Berg Jan Ludvig Lyche Maria Concetta Bruzzoniti Mihail Simion Beldean-Galea Tags: Article Source Type: research
Two biocompatible iron-based CPMs for high-capacity adsorption and pH-responsive sustained release of diclofenac sodium
This study focused on synthesizing two iron-based crystalline porous materials (CPMs) with cationic framework and their loading capacities and sustained release behavior for diclofenac sodium (DS), an anionic drug. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - CrystEngComm latest articles)
Source: RSC - CrystEngComm latest articles - December 20, 2023 Category: Chemistry Authors: Xin Zou Source Type: research
Simultaneous Study of Analysis of Anti-inflammatory Potential of Dryopteris ramosa (C. Hope) C. Chr. using GC- Mass and Computational Modeling on the Xylene- Induced Ear Oedema in Mouse Model
CONCLUSION: The outcome of the study signifies that MEDR can offer a new prospect in the discovery of a harmonizing and alternative therapy for inflammatory disease conditions.PMID:38111115 | DOI:10.2174/0113816128290636231129074039 (Source: Current Pharmaceutical Design)
Source: Current Pharmaceutical Design - December 19, 2023 Category: Drugs & Pharmacology Authors: Khalil Said Muhammad Hamayun Mamoona Rauf Sumera Afzal Khan Muhammad Arif Abdulwahed Fahad Alrefaei Mikhlid H Almutairi Sajid Ali Source Type: research
Identification of cytochrome P450 2C18 and 2C76 in tree shrews: P450 2C18 effectively oxidizes typical human P450 2C9/2C19 chiral substrates warfarin and omeprazole with less stereoselectivity
In this study, tree shrew CYP2C18, CYP2C76a, CYP2C76b, and CYP2C76c cDNAs were identified and contained open reading frames of 489 or 490 amino acids with high sequence identities (70-78 %) to human CYP2Cs. Tree shrew CYP2C76a, CYP2C76b, and CYP2C76c showed higher sequence identities (79-80 %) to cynomolgus CYP2C76 and were not orthologous to any human CYP2C. Phylogenetic analysis revealed that tree shrew CYP2C18 and CYP2C76s were closely related to rat CYP2Cs and cynomolgus CYP2C76, respectively. Tree shrew CYP2C genes formed a gene cluster similar to human CYP2C genes. All four tree shrew CYP2C mRNAs showed predominant e...
Source: Biochemical Pharmacology - December 18, 2023 Category: Drugs & Pharmacology Authors: Yasuhiro Uno Yuhki Minami Kyoko Tsukiyama-Kohara Norie Murayama Hiroshi Yamazaki Source Type: research
Identification of cytochrome P450 2C18 and 2C76 in tree shrews: P450 2C18 effectively oxidizes typical human P450 2C9/2C19 chiral substrates warfarin and omeprazole with less stereoselectivity
In this study, tree shrew CYP2C18, CYP2C76a, CYP2C76b, and CYP2C76c cDNAs were identified and contained open reading frames of 489 or 490 amino acids with high sequence identities (70-78 %) to human CYP2Cs. Tree shrew CYP2C76a, CYP2C76b, and CYP2C76c showed higher sequence identities (79-80 %) to cynomolgus CYP2C76 and were not orthologous to any human CYP2C. Phylogenetic analysis revealed that tree shrew CYP2C18 and CYP2C76s were closely related to rat CYP2Cs and cynomolgus CYP2C76, respectively. Tree shrew CYP2C genes formed a gene cluster similar to human CYP2C genes. All four tree shrew CYP2C mRNAs showed predominant e...
Source: Biochemical Pharmacology - December 18, 2023 Category: Drugs & Pharmacology Authors: Yasuhiro Uno Yuhki Minami Kyoko Tsukiyama-Kohara Norie Murayama Hiroshi Yamazaki Source Type: research
Identification of cytochrome P450 2C18 and 2C76 in tree shrews: P450 2C18 effectively oxidizes typical human P450 2C9/2C19 chiral substrates warfarin and omeprazole with less stereoselectivity
In this study, tree shrew CYP2C18, CYP2C76a, CYP2C76b, and CYP2C76c cDNAs were identified and contained open reading frames of 489 or 490 amino acids with high sequence identities (70-78 %) to human CYP2Cs. Tree shrew CYP2C76a, CYP2C76b, and CYP2C76c showed higher sequence identities (79-80 %) to cynomolgus CYP2C76 and were not orthologous to any human CYP2C. Phylogenetic analysis revealed that tree shrew CYP2C18 and CYP2C76s were closely related to rat CYP2Cs and cynomolgus CYP2C76, respectively. Tree shrew CYP2C genes formed a gene cluster similar to human CYP2C genes. All four tree shrew CYP2C mRNAs showed predominant e...
Source: Biochemical Pharmacology - December 18, 2023 Category: Drugs & Pharmacology Authors: Yasuhiro Uno Yuhki Minami Kyoko Tsukiyama-Kohara Norie Murayama Hiroshi Yamazaki Source Type: research
Conjugates of titanocene with non-steroidal anti-inflammatory drugs: synthesis, unusual NMR characteristics, stability and cytotoxicity
New J. Chem., 2024, Accepted Manuscript DOI: 10.1039/D3NJ04845D, PaperDmitry A. Guk, Karina Gibadullina, Anna A. Moiseeva, Y. K. Grishin, Vitaly Roznyatovsky, Daria Prosuntsova, Irina Ananieva, Erik Gandalipov, Alexander Shtil, Elena K. Beloglazkina Titanocene conjugates with four different non-steroidal anti-inflammatory drugs (flurbiprofen, naproxen, ibuprofen, diclofenac; NSAIDs) were obtained for the first time. In the course of spectral characteristics of the obtained compounds, an... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - New J. Chem. latest articles)
Source: RSC - New J. Chem. latest articles - December 15, 2023 Category: Chemistry Authors: Dmitry A. Guk Source Type: research
A novel chitosan-glutamic acid membrane for multi-pollutant amputation: Investigational and RSM optimizations
Environ Res. 2023 Dec 13:117921. doi: 10.1016/j.envres.2023.117921. Online ahead of print.ABSTRACTThe novel glutamic acid crosslinked chitosan membrane (CsG) was fabricated and tested for its adsorption capabilities for the removal of multiple pollutants like Cr (VI), cyanide, fluoride and diclofenac sodium from wastewater. This fabricated CsG membrane was characterized by various techniques like FT-IR, SEM, EDX and XRD, BET to assess its structural, compositional and morphological properties. The working parameters studied by batch experiments were solution pH, CsG dose, contact time, pollutant concentration and solution ...
Source: Environmental Research - December 15, 2023 Category: Environmental Health Authors: Tejaswini A Rathi D Saravanan Ravin Jugade Source Type: research
A novel chitosan-glutamic acid membrane for multi-pollutant amputation: Investigational and RSM optimizations
Environ Res. 2023 Dec 13;244:117921. doi: 10.1016/j.envres.2023.117921. Online ahead of print.ABSTRACTThe novel glutamic acid crosslinked chitosan membrane (CsG) was fabricated and tested for its adsorption capabilities for the removal of multiple pollutants like Cr (VI), cyanide, fluoride and diclofenac sodium from wastewater. This fabricated CsG membrane was characterized by various techniques like FT-IR, SEM, EDX and XRD, BET to assess its structural, compositional and morphological properties. The working parameters studied by batch experiments were solution pH, CsG dose, contact time, pollutant concentration and solut...
Source: Environmental Research - December 15, 2023 Category: Environmental Health Authors: Tejaswini A Rathi D Saravanan Ravin Jugade Source Type: research
Diclofenac for acute postoperative pain in children
CONCLUSIONS: We remain uncertain about the efficacy of diclofenac compared to placebo, active comparators, or by different routes of administration, for postoperative pain management in children. This is largely due to authors not reporting on clinically important outcomes; unclear reporting of the trials; or poor trial conduct reducing our confidence in the results. We remain uncertain about diclofenac's safety compared to placebo or active comparators, except for the comparison of diclofenac with opioids: diclofenac probably results in less nausea and vomiting compared with opioids, but more bleeding events. For healthca...
Source: Cochrane Database of Systematic Reviews - December 11, 2023 Category: General Medicine Authors: Martin Ringsten Tamara Kredo Sumayyah Ebrahim Ameer Hohlfeld Matteo Bruschettini Source Type: research
