Articles with "isopropyl alcohol" as a keyword



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Metabolic engineering of isopropyl alcohol‐producing Escherichia coli strains with 13C‐metabolic flux analysis

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Published in 2017 at "Biotechnology and Bioengineering"

DOI: 10.1002/bit.26390

Abstract: Metabolic engineering of isopropyl alcohol (IPA)‐producing Escherichia coli strains was conducted along with 13C‐metabolic flux analysis (MFA). A metabolically engineered E. coli strain expressing the adc gene derived from Clostridium acetobutylicum and the IPADH gene… read more here.

Keywords: metabolic engineering; flux; isopropyl alcohol; coli ... See more keywords
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Separation of azeotropic mixture isopropyl alcohol + ethyl acetate by extractive distillation: Vapor-liquid equilibrium measurements and interaction exploration

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Published in 2020 at "Fluid Phase Equilibria"

DOI: 10.1016/j.fluid.2019.112428

Abstract: Abstract Isopropyl alcohol and ethyl acetate can be used to produce degradable and renewable fuel. Since isopropyl alcohol + ethyl acetate can form an azeotropic mixture, it is a tough task to separate the binary mixture by… read more here.

Keywords: alcohol ethyl; ethyl acetate; isopropyl alcohol;
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Oxygen defect-rich WO3-x nanostructures with high photocatalytic activity for dehydration of isopropyl alcohol to propylene

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Published in 2019 at "Surfaces and Interfaces"

DOI: 10.1016/j.surfin.2018.11.002

Abstract: Abstract In present study, two group of WO3-x nanocrystals (NCs) have been prepared via a facile solvothermal process and their photocatalytic activities for dehydration of isopropyl alcohol (IPA) to propylene (C3H6) under visible light irradiation… read more here.

Keywords: dehydration; isopropyl alcohol; propylene; dehydration isopropyl ... See more keywords
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Reduced Risk of Sepsis after Prostate Biopsy Using a Cephalosporin-Fluoroquinolone Antibiotic Regimen and Isopropyl Alcohol Needle Washing.

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Published in 2018 at "Urology"

DOI: 10.1016/j.urology.2018.02.012

Abstract: OBJECTIVE To compare 3 prophylactic regimens to assess their impact on postbiopsy sepsis incidence. METHODS Data were reviewed for 829 consecutive patients who underwent prostate biopsy in a community practice setting between January 2013 and… read more here.

Keywords: sepsis; biopsy; isopropyl alcohol; alcohol needle ... See more keywords
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Kinetic Study on Esterification of Acetic Acid with Isopropyl Alcohol Catalyzed by Ion Exchange Resin

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Published in 2019 at "ACS Omega"

DOI: 10.1021/acsomega.9b02994

Abstract: Esterification kinetics on acetic acid with isopropyl alcohol was studied in an intensified fixed bed reactor at 333–353 K with Amberlyst 36 Wet. The effects of volume flow rate, molar ratio of reactants, catalyst loading,… read more here.

Keywords: acetic acid; esterification; acid isopropyl; isopropyl alcohol ... See more keywords
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Characteristics of Biological Treatment of Isopropyl Alcohol Wastewater

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Published in 2019 at "Environmental Engineering Science"

DOI: 10.1089/ees.2018.0389

Abstract: Abstract Isopropyl alcohol (IPA) wastewater is difficult to treat using biological approaches due to its organic toxicity and high chemical oxygen demand. These negatively affect microorganism acti... read more here.

Keywords: isopropyl alcohol; wastewater; isopropyl; biological treatment ... See more keywords
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Inhalation of Isopropyl Alcohol for the Management of Nausea and Vomiting: A Systematic Review.

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Published in 2022 at "Journal of palliative medicine"

DOI: 10.1089/jpm.2022.0332

Abstract: Background: The use of inhaled isopropyl alcohol (IPA) has been proposed as a therapeutic intervention for the relief of nausea in various settings. The objective of this systematic review was to evaluate the existing evidence… read more here.

Keywords: management nausea; nausea vomiting; alcohol; use inhaled ... See more keywords
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Analytical Method Development and Validation for the Quantification of Acetone and Isopropyl Alcohol in the Tartaric Acid Base Pellets of Dipyridamole Modified Release Capsules by Using Headspace Gas Chromatographic Technique

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Published in 2018 at "Journal of Analytical Methods in Chemistry"

DOI: 10.1155/2018/8240932

Abstract: A simple, sensitive, accurate, robust headspace gas chromatographic method was developed for the quantitative determination of acetone and isopropyl alcohol in tartaric acid-based pellets of dipyridamole modified release capsules. The residual solvents acetone and isopropyl… read more here.

Keywords: acetone isopropyl; validation; tartaric acid; isopropyl alcohol ... See more keywords
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Polymeric Nanocomposites for Dehydration of Isopropyl Alcohol–Water Mixtures by Pervaporation

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Published in 2018 at "Chemistry and Chemical Technology"

DOI: 10.23939/chcht12.03.310

Abstract: The present work focuses on poly(vinyl alcohol)/ZnO polymer nanocomposite membranes. The nanocomposite membranes are characterized using FTIR, UV-Vis spectra, XRD and SEM techniques. The membranes exhibited preferential water sorption and permeation. Results manifest that the… read more here.

Keywords: alcohol water; water; nanocomposites dehydration; isopropyl alcohol ... See more keywords
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A Preliminary Experimental Study of Polydimethylsiloxane (PDMS)-To-PDMS Bonding Using Oxygen Plasma Treatment Incorporating Isopropyl Alcohol

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Published in 2023 at "Polymers"

DOI: 10.3390/polym15041006

Abstract: Polydimethylsiloxane (PDMS) is a widely used material for soft lithography and microfabrication. PDMS exhibits some promising properties suitable for building microfluidic devices; however, bonding PDMS to PDMS and PDMS to other materials for multilayer structures… read more here.

Keywords: bonding strength; polydimethylsiloxane pdms; pdms pdms; pdms ... See more keywords