carboxylic


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Related to carboxylic: carboxyl group

carboxylic

[¦kär‚bäk¦sil·ik]
(chemistry)
Having chemical properties resembling those of carboxylic acid.
References in periodicals archive ?
The final product 4 was produced by oxidation of the liberated 5'-hydroxy to the corresponding carboxylic acid using BAIB-TEMPO oxidation conditions.
The density of carboxylic groups was determined by a photoluminescence (PL) method (28), (29), described in the Supporting Information.
When only quinonic intermediates were present, and when polymerization was inhibited, the C-1 to C-6 aldehydes and carboxylic acids and the C-3 to C-6 ketones increased in concentration, and the C-1 to C-6 alcohols decreased in concentration when compared to the control sample.
The first is that carboxylic acids increase phosphate availability by changing the surrounding chemical environment via substitution reactions, whereby carboxylic acids bind preferentially with solid-phase cations (including aluminium, A1), decreasing the number of available P-sorption sites (Hue 1991; Violante et al.
1] were examined to differentiate absorbance peaks due to cellulose esterification from those indicative of triglyceride esters, carboxylic acids, and amide carbonyl groups (per the reaction of diacids in the presence of ammonium hydroxide (7)).
Based on the legislative history of the Dietary Supplement Health and Education Act of 1994 (DSHEA), FDA concluded that nutrition science was the appropriate scientific context for analysis of what is an "amino acid" under Section 201(ff)(l)(D) and noted that amino acids recognized in nutrition science are alpha-amino carboxylic acids, which are constituents of proteins.
In contrast to copper metal, copper (I) oxide as well as copper (II) oxide will react with both carboxylic and hydrochloric acids.
Moldpro 931 is based on FDA-grade carboxylic acids.
The latter reaction yielded the hitherto unknown E-ethanimidic carboxylic anhydride which inverted to the Z-diasteromer.
meliloti RP4:TOL, secreted enzymes that degraded meta-toluate, a salt form of toluene, into benign carboxylic acids.
OBERHAUSEN, Germany -- To better serve the continuously rising global demand for carboxylic acids, chemical company Oxea has yet again completed a significant expansion of its production capacities.
8,758,450 B2; L'Oreal, Paris has patented a method for the lightening and/or lightening dyeing of keratin materials, comprising treating said keratin fibers with: at least one direct emulsion (A) comprising at least one fatty substance free of carboxylic acid groups, at least one surfactant, water and at least one oxidizing agent; and at least one direct emulsion (B) comprising at least one fatty substance free of carboxylic acid groups, at least one surfactant, water and at least one alkaline agent.