Results 191 to 200 of about 449,412 (331)

Impact of integrated quaternary ammonium compounds in conventional glass-ionomers on cariogenic oral microflora: An in vitro analysis. [PDF]

J Dent Res Dent Clin Dent Prospects
Dimkov A, Simonoska J, Gjorgievska E.
europepmc   +1 more source

LC-MS/MS methods for the determination of 30 quaternary ammonium compounds including benzalkonium and paraquat in human serum and urine. [PDF]

J Chromatogr B Analyt Technol Biomed Life Sci, 2023
Li ZM, Lakuleswaran M, Kannan K.
europepmc   +1 more source

Factors Affecting Mass Inflow of Quaternary Ammonium Compounds into Japanese Sewage Treatment Plants

Seiya Hanamoto, Dingwen Yao, Tatsuya Osaka, Yuki Minami, Masato Honda   +4 more
openalex   +1 more source

Upcycling of Disposable Face Masks into Water‐Resistant and Flame Retardant Foams

Advanced Functional Materials, EarlyView.
Disposable mask waste is upcycled into lightweight polypropylene‐based foams with tunable porosity and composite architectures reinforced by ear‐loop fibers. The sustainable solvent‐based process enables upcycling rates of 91% and solvent recovery of >90%.
Jingjing Pan, Erlantz Lizundia, Hao Jia, Lennart Bergström   +3 more
wiley   +1 more source

Beyond quaternary ammonium compounds: Evaluating the harms of non-QAC disinfectant agents in healthcare and industry. [PDF]

GMS Hyg Infect Control
Ng MK, Mont MA.
europepmc   +1 more source

Mitigation of SARS-CoV-2 by Using Transition Metal Nanozeolites and Quaternary Ammonium Compounds as Antiviral Agents in Suspensions and Soft Fabric Materials. [PDF]

Int J Nanomedicine, 2023
Guerrero-Arguero I, Khan SR, Henry BM, Garcia-Vilanova A, Chiem K, Ye C, Shrestha S, Knight D, Cristner M, Hill S, Waldman WJ, Dutta PK, Torrelles JB, Martinez-Sobrido L, Nagy AM.   +14 more
europepmc   +1 more source

A Chemical Ionization Mass Spectrometry Utilizing Ammonium Ions (NH ₄ ⁺ CIMS) for Measurements of Organic Compounds in the Atmosphere

, 2022
Lu Xu, Matthew M. Coggon, Chelsea E. Stockwell, J. B. Gilman, Michael Robinson, Martin Breitenlechner, Aaron Lamplugh, J. A. Neuman, Gordon A. Novak, Patrick R. Veres, Steven S. Brown, C. Warneke   +11 more
openalex   +1 more source

Facet‐Engineered S‐Scheme Heterostructure With Enhanced Active Sites for Efficient Photocatalytic Degradation of Organic Contaminants

Advanced Functional Materials, EarlyView.
The facet‐engineered ZnO/Zn3In2S6 heterostructure, dominated by {001} plane coupling, exposes abundant unsaturated Zn sites with elongated Zn─O bonds, directing photoexcited charge carriers along an S‐scheme pathway and suppressing recombination. Enhanced interfacial Zn adsorption toward bisphenol A and methylene blue further synergistically promotes ...
Yang Yang, Zisheng Du, Hongyuan Yang, Debabrata Bagchi, Ruotao Yang, Prashanth W. Menezes, Sugang Meng   +6 more
wiley   +1 more source

Reproductive & developmental toxicity of quaternary ammonium compounds†. [PDF]

Biol Reprod
Bobic L, Harbolic A, Warner GR.
europepmc   +1 more source

The first detection of quaternary ammonium compounds in breast milk: Implications for early-life exposure. [PDF]

J Expo Sci Environ Epidemiol, 2022
Zheng G, Schreder E, Sathyanarayana S, Salamova A.   +3 more
europepmc   +1 more source