Articles with "cl2" as a keyword



Molecular Halogens Above the Arctic Snowpack: Emissions, Diurnal Variations, and Recycling Mechanisms

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2017jd027175

Abstract: Elevated levels of reactive bromine and chlorine species in the springtime Arctic boundary layer contribute to ozone depletion and mercury oxidation, as well as reactions with volatile organic compounds. Recent laboratory and field studies have… read more here.

Keywords: cl2; production; snowpack; chemistry ... See more keywords

Electronic Tuning of Copper(II) Imidazole‐Benzimidazole Complexes for Efficient and Selective Oxygen Reduction Reaction

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Published in 2025 at "ChemCatChem"

DOI: 10.1002/cctc.202501081

Abstract: A series of nature‐inspired copper(II) complexes with electronically tunable imidazole‐benzimidazole (ImBenz) ligands, including Cu(ImBenz‐H)Cl2, Cu(ImBenz‐NO2)Cl2, and Cu(ImBenz‐OCH3)Cl2, was designed to probe the cooperative influence of redox‐active ligands and metal centers on oxygen reduction reaction (ORR)… read more here.

Keywords: reduction reaction; oxygen reduction; copper; cl2 ... See more keywords

An Experimental and Theoretical Investigation of the Ethylene Oligomerization Reactions Catalyzed by Heterocyclic (Pyrazolyl)Imine Fe(II) and Co(II) Complexes

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Published in 2025 at "European Journal of Inorganic Chemistry"

DOI: 10.1002/ejic.202500248

Abstract: Reactions of heterocyclic (pyrazolyl)imine ligands (L1‐L4) with CoCl2 or FeCl2 yield the complexes Co(L1)Cl2 (Co1), Fe(L1)Cl2 (Fe1), Co(L2)Cl2 (Co2), Co(L3)Cl2 (Co3), and Co(L4)Cl2 (Co4) in good yields. These complexes are structurally characterized using FT‐IR spectroscopy,… read more here.

Keywords: pyrazolyl imine; ethylene oligomerization; heterocyclic pyrazolyl; oligomerization reactions ... See more keywords

Vertical-Channel Cathode Host Enables Rapid Deposition Kinetics toward High-Areal-Capacity Sodium-Chlorine Batteries.

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Published in 2024 at "Small"

DOI: 10.1002/smll.202310978

Abstract: Rechargeable sodium chloride (Na-Cl2) batteries have emerged as promising alternatives for next-generation energy storage due to their superior energy density and sodium abundance. However, their practical applications are hindered by the sluggish chlorine cathode kinetics… read more here.

Keywords: cathode; sodium; cl2; cathode host ... See more keywords
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Successful application of wastewater-based epidemiology in prediction and monitoring of the second wave of COVID-19 with fragmented sewerage systems–a case study of Jaipur (India)

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Published in 2022 at "Environmental Monitoring and Assessment"

DOI: 10.1007/s10661-022-09942-5

Abstract: The present study tracked the city-wide dynamics of severe acute respiratory syndrome-corona virus 2 ribonucleic acids (SARS-CoV-2 RNA) in the wastewater from nine different wastewater treatment plants (WWTPs) in Jaipur during the second wave of… read more here.

Keywords: wastewater; study; second wave; cl2 ... See more keywords
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Bromate control during ozonation by ammonia-chlorine and chlorine-ammonia pretreatment: Roles of bromine-containing haloamines

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Published in 2020 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2019.123447

Abstract: Abstract The ammonia-chlorine (NH3-Cl2) and chlorine-ammonia (Cl2-NH3) pretreatment strategies are commonly used for controlling bromate formation during the ozonation of bromide-containing waters. In this study, the roles of bromine-containing haloamines in ozonation after both strategies… read more here.

Keywords: cl2; nh3 cl2; bromate; ozonation ... See more keywords

Effect of sequential UV/free chlorine disinfection on opportunistic pathogens and microbial community structure in simulated drinking water distribution systems.

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Published in 2019 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2018.12.067

Abstract: Drinking water distribution systems (DWDS) may be a "Trojan Horse" for some waterborne diseases caused by opportunistic pathogens (OPs). In this study, two simulated DWDS inoculated with groundwater were treated with chlorine (Cl2) and ultraviolet/chlorine… read more here.

Keywords: cl2; microbial community; water; chlorine ... See more keywords
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Molecular beam scattering experiments probing the interaction of Cl2 with simple molecules (D2, O2, D2O, ND3)

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Published in 2021 at "Chemical Physics Letters"

DOI: 10.1016/j.cplett.2021.138521

Abstract: Abstract Molecular beam experiments for the scattering of D2, O2, D2O, and ND3 by Cl2 have been carried out to probe the involved intermolecular interaction and the quantum “glory” interference effect has been observed for all… read more here.

Keywords: beam scattering; molecular beam; d2o nd3; interaction ... See more keywords
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Sequential use of UV-LEDs irradiation and chlorine to disinfect waterborne fungal spores: Efficiency, mechanism and photoreactivation.

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Published in 2021 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2021.127102

Abstract: In this work, sequential applications of light-emitting diodes (UV-LEDs) with two wavelengths and chlorine (Cl2) were performed for fungal spores disinfection: UV-Cl2, Cl2-UV, UV/Cl2-UV, UV-UV/Cl2, Cl2-UV/Cl2-Cl2. Overall comparisons of the sequential processes with respect to… read more here.

Keywords: cl2; log; photoreactivation; fungal spores ... See more keywords
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Transition metal complexes of a benzimidazole ligand containing two heptyl chains: Synthesis, crystal structures, photophysical and thermal properties

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Published in 2020 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2019.127073

Abstract: Abstract In this study, a benzimidazole ligand (L) containing two heptyl chains and its transition metal [Mn(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II)] complexes were prepared and characterized by spectroscopic and analytical methods. Molecular structures… read more here.

Keywords: cl2; ligand containing; metal; benzimidazole ligand ... See more keywords

Synthesis, X-ray structure, spectroscopic electrochemistry, anti-nociceptive activity and DFT study of cis-[Ru(EPh3)(L)Cl2] complexes (E = P, as and Sb) (L = thioether-azoimine tridentate SNN donor ligands)

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Published in 2021 at "Polyhedron"

DOI: 10.1016/j.poly.2021.115195

Abstract: Abstract The complexes cis-[Ru(EPh3)(L1)Cl2] (1-3) {L1 = (2-PhS)C6H4N=N-C=(COCH3)-NC6H5, E= P (1); As (2), Sb (3)} and cis-[Ru(PPh3)(L2)Cl2] (4) {L4 = (2-CH3S)C6H4N=N-(COCH3)=NC6H5} have been synthesized by reacting Ru(EPh3)3Cl2 and thioether-azoimine ligand (H2L1 and H2L4) in refluxing… read more here.

Keywords: electrochemistry; ray; cis eph3; cl2 ... See more keywords