Design, Synthesis, and Insecticidal and Fungicidal Activities of Quaternary Ammonium Salt Derivatives of a Triazolyphenyl Isoxazoline Insecticide.
Sign Up to like & getrecommendations! Published in 2022 at "Pest management science"
DOI: 10.1002/ps.6824
Abstract: BACKGROUND Insect pests seriously decrease the yield and quality of agricultural crops. Resistance to commonly used insecticides is increasingly undermining their effectiveness, and therefore the development of agents with novel modes of action is desirable.… read more here.
Keywords: fungicidal activities; triazolyphenyl isoxazoline; quaternary ammonium; ammonium salt ... See more keywords
(Thio)urea containing chiral ammonium salt catalysts.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical record"
DOI: 10.1002/tcr.202200198
Abstract: (Thio)-urea-containing bifunctional quaternary ammonium salts emerged as powerful non-covalently interacting organocatalysts over the course of the last decade. The most commonly employed catalysts in this field are either based on Cinchona alkaloids, α-amino acids, or… read more here.
Keywords: urea containing; thio urea; chiral ammonium; ammonium salt ... See more keywords
Physicochemical and solution properties of quaternary-ammonium-salt-type amphiphilic gemini ionic liquids with spacers containing oxygen or nitrogen
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.125218
Abstract: Abstract Quaternary-ammonium-salt-type amphiphilic gemini compounds 2Cn(Spacer) NTf2 were synthesized by the quaternization of a tertiary diamine and an n-alkyl bromide, followed by an ion-exchange reaction with potassium bis(trifluoromethanesulfonyl)imide [(Spacer) = (2-O-2), (2-O-2-O-2), (2-N-2), (2/2-N-2), (2/2)-OH,… read more here.
Keywords: amphiphilic gemini; salt type; quaternary ammonium; ionic liquids ... See more keywords
Characterization and solution properties of adamantane-containing quaternary-ammonium-salt-type amphiphilic ionic liquids
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2019.111586
Abstract: Abstract Quaternary-ammonium-salt-type amphiphilic compounds ([CnAdA][X], where n represents the alkyl chain length (n = 1, 2, 4, 6, 8, or 10), X represents a counterion such as [BF4]−, [PF6]−, trifluoromethanesulfonate ([OTf]−), bis(fluorosulfonyl)amide ([FSA]−), or bis(trifluoromethanesulfonyl)amide ([NTf2]−), and… read more here.
Keywords: amphiphilic ionic; salt type; quaternary ammonium; ionic liquids ... See more keywords
Preparation and inhibition mechanism of bis-quaternary ammonium salt as shale inhibitor used in shale hydrocarbon production
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2020.113244
Abstract: Abstract Countries around the world have shown great enthusiasm for shale gas and shale oil. Their production accounts for an increasing proportion in the output of unconventional oil and gas resources in the past several… read more here.
Keywords: inhibition; bis quaternary; ammonium; quaternary ammonium ... See more keywords
Facile fabrication of polymeric quaternary ammonium salt hydrogel by radiation for dyes removal from aqueous solution
Sign Up to like & getrecommendations! Published in 2021 at "Radiation Physics and Chemistry"
DOI: 10.1016/j.radphyschem.2021.109670
Abstract: Abstract The effluents containing various dyes from the process industries raise esthetic problems and cause toxic impacts on aquatic and human life. Thus, the dye effluent must be adequately treated before being discharged into water-bodies.… read more here.
Keywords: radiation; adsorption; quaternary ammonium; hydrogel ... See more keywords
Fabrication of polypropylene fibers possessing quaternized ammonium salt based on the combination of CuAAC click chemistry and electrospinning
Sign Up to like & getrecommendations! Published in 2021 at "Reactive and Functional Polymers"
DOI: 10.1016/j.reactfunctpolym.2021.105035
Abstract: Abstract This study provides a straightforward method for preparing fibers of polypropylene possessing quaternary ammonium salt (FPP-QAS) by combining copper (I)-catalyzed azide-alkyne cycloaddition “click” reaction (CuAAC) and electrospinning technique. Initially, chlorinated polypropylene (PP-Cl) is modified… read more here.
Keywords: chemistry; polypropylene; qas; ammonium salt ... See more keywords
Quaternary Ammonium Salt-Based Cross-Linked Micelles to Combat Biofilm.
Sign Up to like & getrecommendations! Published in 2019 at "Bioconjugate chemistry"
DOI: 10.1021/acs.bioconjchem.9b00010
Abstract: Due to self-produced extracellular polymeric substances (EPS), biofilms are hard to eradicate by common antimicrobials. Herein, a new quaternary ammonium salt based cross-linked micelle (QAS@CM) was created to combat biofilms. The QAS@CM adsorbed first onto… read more here.
Keywords: based cross; salt based; cross linked; ammonium ... See more keywords
Synergistic Mechanism of Combined Inhibitors on the Selective Flotation of Arsenopyrite and Pyrite
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.1c06902
Abstract: The selective action mechanism of sodium butyl xanthate (BX), ammonium salt (NH4+), and sodium m-nitrobenzoate (m-NBO) on pyrite and arsenopyrite was examined by experiments and quantum chemistry. The experiments show that under alkaline conditions, ammonium… read more here.
Keywords: mechanism combined; ammonium salt; synergistic mechanism; arsenopyrite pyrite ... See more keywords
Tribological and thermomechanical properties of epoxy-matrix nanocomposites containing montmorillonite nanoclay intercalated with polybutadiene-based quaternary ammonium salt
Sign Up to like & getrecommendations! Published in 2020 at "Plastics, Rubber and Composites"
DOI: 10.1080/14658011.2020.1776921
Abstract: ABSTRACT An organic/inorganic hybrid nanocomposite material was fabricated by blending epoxy resin with hydroxyl-terminated polybutadiene-based quaternary ammonium salt (HTPB-QAS) intercalated montmorillonite (MMT). The influence of HTPB-QAS-MMT content on the tribology and thermomechanical properties of the… read more here.
Keywords: polybutadiene based; based quaternary; htpb qas; thermomechanical properties ... See more keywords
The antibacterial potency and antibacterial mechanism of a commercially available surface‐anchoring quaternary ammonium salt (SAQAS)‐based biocide in vitro
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Applied Microbiology"
DOI: 10.1111/jam.15729
Abstract: To determine the antimicrobial potency of a surface‐anchored quaternary ammonium salt (SAQAS)‐based biocide during in vitro wet and dry fomite assays and to determine the mechanism of killing bacteria on the surface. read more here.
Keywords: based biocide; biocide vitro; quaternary ammonium; salt saqas ... See more keywords