Antimicrobial polyurethane foams having cationic ammonium groups
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.45473
Abstract: Polyurethane foams were prepared by using functional quaternary ammonium monomers to endow the porous materials with antimicrobial properties. For this purpose, tri- and tetra-hydroxyl functional quaternary ammonium compounds were synthesized and used as a triol… read more here.
Keywords: polyurethane; polyurethane foams; ammonium; quaternary ammonium ... See more keywords
An integrated modular framework for modeling the effect of ammonium on the sialylation process of monoclonal antibodies produced by CHO cells
Sign Up to like & getrecommendations! Published in 2021 at "Biotechnology Journal"
DOI: 10.1002/biot.202100019
Abstract: Monoclonal antibodies (mABs) have emerged as one of the most important therapeutic recombinant proteins in the pharmaceutical industry. Their immunogenicity and therapeutic efficacy are influenced by post‐translational modifications, specifically the glycosylation process. Bioprocess conditions can… read more here.
Keywords: integrated modular; modular framework; monoclonal antibodies; process ... See more keywords
Analysis of the Destabilization of Bacterial Membranes by Quaternary Ammonium Compounds: A Combined Experimental and Computational Study
Sign Up to like & getrecommendations! Published in 2019 at "ChemBioChem"
DOI: 10.1002/cbic.201900698
Abstract: The mechanism of action of quaternary ammonium compound (QAC) antiseptics has long been assumed to be straightforward membrane disruption, although the process of approaching and entering the membrane has little modeling precedent. Furthermore, questions have… read more here.
Keywords: analysis; destabilization; ammonium compounds; ammonium ... See more keywords
Pd/C Catalyzed Cascade Synthesis of 2‐Arylquinazolinones from 2‐Iodoacetanilides Employing Ammonia and CO Precursors
Sign Up to like & getrecommendations! Published in 2021 at "ChemCatChem"
DOI: 10.1002/cctc.202100152
Abstract: An efficient and straightforward approach has been demonstrated for 2‐aryl quinazolinones synthesis from 2‐iodoacetanilides using ammonium carbamate/ammonium carbonate and oxalic acid under heterogeneous Pd/C catalyzed conditions. Herein, we have carried out the reactions employing oxalic… read more here.
Keywords: synthesis arylquinazolinones; arylquinazolinones iodoacetanilides; cascade synthesis; ammonium ... See more keywords
Nonclassical ammonium ions as intermediates in cinchona alkaloid rearrangements?
Sign Up to like & getrecommendations! Published in 2020 at "Chirality"
DOI: 10.1002/chir.23188
Abstract: The classical/nonclassical nature of cationic ammonium intermediates proposed to be involved in cinchona alkaloid solvolysis and related reactions is investigated. While these intermediates are found to possess highly distorted geometries in which the central nitrogen… read more here.
Keywords: ammonium ions; cinchona alkaloid; nonclassical ammonium; ammonium ... See more keywords
Novel lipid-based quaternary ammonium sophorolipid amphiphiles with antimicrobial and transfection activities.
Sign Up to like & getrecommendations! Published in 2019 at "ChemSusChem"
DOI: 10.1002/cssc.201900721
Abstract: Twelve new quaternary ammonium sophorolipids with long alkyl chains on the nitrogen atom were synthesized starting from oleic and petroselinic acid based sophorolipids. These novel derivatives were evaluated for their antimicrobial activity against selected Gram-negative… read more here.
Keywords: novel lipid; antimicrobial transfection; ammonium; ammonium sophorolipids ... See more keywords
A High-Rate and Long-Life Aqueous Rechargeable Ammonium Zinc Hybrid Battery.
Sign Up to like & getrecommendations! Published in 2019 at "ChemSusChem"
DOI: 10.1002/cssc.201901622
Abstract: Unlike the traditional metal-ion insertion, the emerging aqueous rechargeable ammonium ion batteries (ARABs) brings new battery chemistries for future stationary energy storage. However, low energy density and low durability hinder the further development of ARABs… read more here.
Keywords: rechargeable ammonium; ammonium zinc; aqueous rechargeable; ammonium ... See more keywords
The effect of constituent ratios and varisized ammonium salts on performance of two-dimensional perovskite materials.
Sign Up to like & getrecommendations! Published in 2019 at "ChemSusChem"
DOI: 10.1002/cssc.201901948
Abstract: Currently, two-dimensional (2D) perovskite solar cells (PSCs) with high moisture resistance have become the focus of photovoltaic field. However, their lower PCE in comparison to 3D PSCs is still urgent problems to be solved. It… read more here.
Keywords: ammonium salts; constituent ratios; two dimensional; dimensional perovskite ... See more keywords
Application of Ion Chromatography for the Reliable Quantification of Ammonium in Electrochemical Ammonium Synthesis Experiments - A Practical Guide.
Sign Up to like & getrecommendations! Published in 2023 at "ChemSusChem"
DOI: 10.1002/cssc.202202211
Abstract: Assessing novel electrocatalysts for the electrochemical ammonia synthesis (EAS) requires reliable quantitative trace analysis of electrochemically produced ammonia to infer activity and selectivity. In this study, we have developed and investigated an ion chromatography (IC)… read more here.
Keywords: ion chromatography; ammonium; synthesis; practical guide ... See more keywords
Structural reconstruction strategy enables CoFe LDHs for high-capacity NH4+ storage and application in high-energy density ammonium-ion hybrid supercapacitors.
Sign Up to like & getrecommendations! Published in 2023 at "ChemSusChem"
DOI: 10.1002/cssc.202300207
Abstract: Exploration of high-performance aqueous ammonium-ions hybrid supercapacitor has attracted tremendous research attention recently. Herein, structural reconstructed cobalt-iron layered double hydroxides (SR-CoFe LDHs) featuring with copious structure defects (i.e., oxygen-vacancies, M-O bonds, MOO- bonds, coexistence of… read more here.
Keywords: high capacity; nh4 storage; ammonium; cofe ldhs ... See more keywords
Use of Toxicity Identification Evaluation Procedures to Clarify the Relationship Between Ammonium Concentrations and Phytoplankton Blooms in the San Francisco Bay Estuary, California, USA
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Toxicology and Chemistry"
DOI: 10.1002/etc.5510
Abstract: Phytoplankton blooms in the northern San Francisco Bay Estuary have historically supported much of the larval fish production in the estuary. In the past, blooms were limited largely by reduced light intensities and net outflows… read more here.
Keywords: bay estuary; francisco bay; ammonium; growth ... See more keywords