Results 11 to 20 of about 333,250 (353)

Understanding biocatalyst inhibition by carboxylic acids [PDF]

open access: yesFrontiers in Microbiology, 2013
Carboxylic acids are an attractive biorenewable chemical in terms of their flexibility and usage as precursors for a variety of industrial chemicals.
Laura R Jarboe   +3 more
doaj   +4 more sources

Organocatalytic Lewis base functionalisation of carboxylic acids, esters and anhydrides via C1-ammonium or azolium enolates [PDF]

open access: yesChemical Society Reviews, 2014
This tutorial review highlights the organocatalytic Lewis base functionalisation of carboxylic acids, esters and anhydrides via C1-ammonium/azolium enolates.
Morrill, Louis C., Smith, Andrew D.
core   +3 more sources

Characterizing the growth of PHA-producing microorganisms on short-chain carboxylic acids [PDF]

open access: yesMicrobial Cell Factories
Short-chain carboxylic acids are important chemical intermediates in anaerobic treatment or thermal hydrolysis of biowaste. They are a crucial precursor for the production of Polyhydroxyalkanoate (PHA) by various microorganisms. However, there is limited
Steven Leonhardt   +3 more
doaj   +2 more sources

Application of cationic dye pyronin G (Y) for quantitative extraction-photometric determination of higher carboxylic acids in fi sh [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия Химия. Биология. Экология, 2022
The relevance of this study is due to the need to develop methods for the extraction and quantitative determination of higher carboxylic acids in fi sh. In this work, we propose a simple, inexpensive, and highly sensitive extraction-photometric technique
Zhylko, Viachaslau V.   +1 more
doaj   +1 more source

A review of anodic catalysts and their application in (non-)Kolbe electrocatalytic decarboxylation of carboxylic acids

open access: yesCarbon Resources Conversion, 2023
Biomass, as the exclusive and abundant organic resources, is considered to be the promising renewable resource. Carboxylic acids are one of the many compounds that can be obtained from raw biomass.
Shichun Wang   +6 more
doaj   +1 more source

Recent advances in decarboxylative nitration of carboxylic acids [PDF]

open access: yesChemical Review and Letters, 2019
In this review, we will summarize the available literature on the preparation of nitro compounds from the corresponding carboxylic acids through nitrodecarboxylation. The review is divided into three major sub-sections.
Soma Majedi   +2 more
doaj   +1 more source

Carboxylic acids and light interact to affect nanoceria stability and dissolution in acidic aqueous environments

open access: yesBeilstein Journal of Nanotechnology, 2023
Cerium atoms on the surfaces of nanoceria (i.e., cerium oxide in the form of nanoparticles) can store or release oxygen, cycling between Ce3+ and Ce4+; therefore, they can cause or relieve oxidative stress within living systems.
Matthew L. Hancock   +2 more
doaj   +1 more source

Effects of Carboxylic Acids on Friction and Wear Reducing Properties for Alkylmethylimidazolium Derived Ionic liquids

open access: yesTribology Online, 2006
Lubricant additive technology to improve lubricant performances is an important issue for ionic liquids to be applied practically. Effects of carboxylic acids with different carbon chain length in ionic liquid on tribological properties were examined ...
Hideto Kamimura   +6 more
doaj   +1 more source

Iron-Catalyzed, Highly Regioselective Synthesis of alpha-Aryl Carboxylic Acids from Styrene Derivatives and CO2 [PDF]

open access: yes, 2012
The iron-catalyzed hydrocarboxylation of aryl alkenes has been developed using a highly active bench-stable iron(II) precatalyst to give alpha-aryl carboxylic acids in excellent yields and with near-perfect regioselectivity. Using just 1 mol % FeCl2, bis(
Greenhalgh, Mark D., Thomas, Stephen P.
core   +1 more source

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