An aqueous solution of HN[O.sub.3] (nitric acid) was treated with the sample followed by refluxing for 12 h, later polyethylene glycol (PEG1500N) or poly propionyl ethyleneimine-co ethyleneimine
was reacted with the sample, and the passivated C-dots were highly photoluminescent, having size of about 5 nm.
Wet Spinning of Poly(ethyleneimine
)- (PEI-) CNT Fibers.
Hong et al., "Micro-nano structure poly (ether sulfones)/poly(ethyleneimine
) nanofibrous affinity membranes for adsorption of anionic dyes and heavy metal ions in aqueous solution," Chemical Engineering Journal, vol.
Lebrun, "Removal of heavy metal ions from aqueous solutions by filtration with a novel complexing membrane containing poly (ethyleneimine
) in a poly(vinyl alcohol) matrix," Journal of Membrane Science, vol.
AgNPs have been conjugated to different molecules with antibacterial activity in order to obtain synergic effects, such as poly(ethyleneimine
) , amoxicillin , polysaccharides , peptides , surfactants, and polymers .
reported a unique example of self-healing superhydrophobic surface based on chemical crosslinking of branched poly(ethyleneimine
) and poly(vinyl-4,4-dimethylazlactone) multilayers, followed by reaction with hydrophobic n-decylamine molecules.
BASF has obtained a patent for a n aqueous coating formulation comprised of a substituted, branched polyethyleneimine, which is obtained by a process comprised of reacting a branched polyethyleneimine having a weight-average molecular weight of from 500 to 10,000 g/mol with a carboxylic acid derivative of formula (I) R--(C=0)X (I), wherein R is a C5 to C18 alkyl group or a C5 to C18 alkenyl group, X is a halogen, a hydroxyl group, or a group R--(C=0)--O--, a molar amount of the carboxylic acid derivative in the reacting is from 3 to 10 mol percent of a molar amount of ethyleneimine
employed in preparing the branched polyethyleneimine, the reacting is comprised of formation and removal of a byproduct HX, and the formulation is configured to coat a substrate that is comprised of tannin.
After 1 hour the beads were washed and stored at 4 C in distilled water (Safa and Bhatti 2011).Sugarcane bagasse was treated with different chemicals like acids (nitric acid sulphuric acid hydrochlorioc acid acetic acid) bases (NaOH KOH NH4OH) surfactants (CTAB SDS Triton X-100) organic solvent (benzene) chelating agents (glutaraldehyde Poly ethyleneimine
EDTA) to see the effect of treatments on its biosorption capacity following reported methods (Bhattiet al.
Mikos, "Size matters: molecular weight affects the efficiency of poly (ethyleneimine
) as a gene delivery vehicle," Journal of Biomedical Materials Research, vol.
Also a micronanostructure poly (ether sulfones)/poly (ethyleneimine
) nanofibrous membrane was utilized as an adsorbent for anionic dyes .
Thiotepa (N N' N'' triethylenethiophosphoramide; TTP) is an alkylating agent of the ethyleneimine
family that is known for its antitumour effect on many types of malignancies .
and Rempel, G.L.: 1986, Removal of copper and silver ions from dilute aqueous solutions using mercaptoacetimide of poly (ethyleneimine
) and poly (propyleneimine), React.