acidic group

acidic group

[ə′sid·ik ′grüp]
(organic chemistry)
The radical COOH, present in organic acids.
References in periodicals archive ?
As the name suggest, the alkaline group produces alkaline blood and the acidic group produces acidic blood.
The use of superconductive cables and wires with high critical temperature, specially REBa2Cu3O7-x acidic group significantly saves energy and the cost in comparison with usual wires.
a] distribution and the composition of this fraction implied by NMR then indicated that molecules containing more than one acidic group must have predominated in this fraction.
iii) Preparation of moisture stable composites functionalized with acidic groups such as sulfonic and aromatic hydroxyl groups.
When a biomass is treated with a cationic dye like methylene blue, the coloured cations of the dye are quantitatively absorbed by acidic groups present on the material forming strong ionic linkage.
In a paper published in the Journal of the American Chemical Society, Fontaine showed that a molecule with mildly Lewis acidic groups on one end and mildly Lewis basic groups on the other attracted C[O.
The presence of acidic groups in a sample may also be characterized in terms of the isoelectric point (IEP).
Acidic groups may include carboxylic acid, sulfonic acid, sulfonimide, phosphoric acid, or phosphonic acid groups.
Synthro-Pon S 602 is also a new wetting and dispersing additive for solventborne coatings based on a copolymer with acidic groups designed to disperse and stabilize inorganic pigments.
It activates the reaction between acidic groups and diamine crosslinkers used.