Examples of 'quaternary ammonium group' in a sentence
Meaning of "quaternary ammonium group"
quaternary ammonium group: This phrase refers to a positively charged polyatomic ion that contains a central nitrogen atom bound to four organic groups. It is commonly found in disinfectants and surfactants due to its antimicrobial properties and ability to disrupt lipid membranes
How to use "quaternary ammonium group" in a sentence
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quaternary ammonium group
The charged moiety is a quaternary ammonium group.
The quaternary ammonium group is essential for activity.
A preferred cationic group is a quaternary ammonium group.
Quaternary ammonium group of formula.
The cationic group is preferably a quaternary ammonium group.
The component having a quaternary ammonium group may be a zwitterionic component further comprising a carboxylate group.
Preferably the cationic group can be a quaternary ammonium group.
A quaternary ammonium group of the aminated CMC was formed.
Preferably the cationic functionality is attributed to a quaternary ammonium group.
Z is a quaternary ammonium group or quaternary phosphonium group ;.
A preferred amine group is a tertiary amine or a quaternary ammonium group.
A Biovector to which a quaternary ammonium group is grafted is referred to as SMBV-Q.
Polyquaternium polymers may be characterized by containing a quaternary ammonium group.
As the result, the existence of a quaternary ammonium group at an end thereof was confirmed.
It relates particularly to complex cationic lipids comprising a quaternary ammonium group.
See also
quaternary ammonium compound
quaternary ammonium compounds
quaternary ammonium groups
quaternary ammonium salt
quaternary ammonium compounds
quaternary ammonium groups
quaternary ammonium salt
Hetero rings which form the quaternary ammonium group is as follows,.
Cationic surfactants are almost exclusively characterized by the presence of a quaternary ammonium group.
Preferably, a strongly basic group such as a quaternary ammonium group and quaternary aminoethyl group is used.
Cationic surfactants are almost exclusively characterised by the presence of a quaternary ammonium group.
The units A comprise at least one quaternary ammonium group or one inium group, and.
The amine group of the first polymeric material may be a cationic quaternary ammonium group.
The quaternary ammonium group is preferably a trimethylammonium - or a N-methylpyrrolidinium - or a N-methylpiperidinium - group.
Preferred curable cationic compounds comprise a quaternary ammonium group.
Especially preferred is the quaternary ammonium group, particularly a C1-C5 quaternary ammonium group.
Guar gums may also be modified with a quaternary ammonium group.
A range of peroxyacids comprising a quaternary ammonium group are described in European Patent Specification 316 809 ( Ausimont ).
The deep eutectic solvents discussed herein may include a component having a quaternary ammonium group.
They comprise cationic groups comprising a quaternary ammonium group or an inium group.
The amine group of the DMAEMA is preferably quaternized to a quaternary ammonium group.
Chemically, it contains a quaternary ammonium group.
Cationic NFC was synthesized by grafting NFC with a monomer containing a quaternary ammonium group.
On the first step, alkoxysilanes containing quaternary ammonium group were obtaine.
In an alternative embodiment, said cationic and / or cationogenic moiety is a quaternary ammonium group.
Preferably, the onium group is a quaternary ammonium group.
Preferably, the betaine group is a sulphobetaine group containing a sulphonate group and a quaternary ammonium group.
Preferably, the cationic surfactant contains a quaternary ammonium group.
Chain extension can occur before, after, or concurrent with incorporation of the quaternary ammonium group.
It may be a primary, secondary, tertiary or quaternary ammonium group.
These compounds do not contain any migrating hydrogen, and they contain a quaternary ammonium group.
If the surfactant is cationic, its functional group can be a quaternary ammonium group.
Carnitine is a zwitterion, which comprises a carboxyl group and a quaternary ammonium group.
The cationic water-soluble polymer is a polymer having a quaternary ammonium group.
Stent according to claim 9 in which the cationic group is a quaternary ammonium group.
The cationic counterion may be an onium ion, most preferably a quaternary ammonium group.
Preferably W contains as cationic group an ammonium group, more preferably a quaternary ammonium group.
The process of Claim 1 wherein the anion exchange resin contains quaternary ammonium group.
General formula ( 5 ) shows bi-dentate vinyl monomers containing a quaternary ammonium group.
The method of claim 4 or claim 9, wherein the cationic group is a quaternary ammonium group.
A method as claimed in Claim 15, wherein the counterion is a quaternary ammonium group.
A dye according to claim 1 wherein Q is C1 or a quaternary ammonium group.
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