This study aimed to evaluate the inhibitory effect of a series ammonium adipate solutions (AASs) by using linear expansion test, thermogravimetric analysis (TGA), and particle size distribution analysis, examine underlying mechanism. A AASs was prepared from adipic acid amines as small-molecule inhibitors oil shale rock swelling. They were then evaluated bentonite test. The best one, namely, AA...

Abstract A cellulosic material has been synthesized that could efficiently and selectively adsorb organic inorganic contaminants from aqueous solutions without interference competing adsorption sites. Cellulose-graft-tetraethylenepentamine molecular imprinted polymer (C-TEPA-MIP) was by using 4-nitrophenol (4-NP) as the template. The C-TEPA-MIP adsorbent 4-NP Cr(VI) simultaneously selectively, ...

In this investigation, a new nanocomposite as nanocarrier based on functionalized graphene oxide was synthesized by reaction of tetraethylenepentamine and chlorosulfonic acid with functional groups the surface GO. The characterized FT-IR, XRD TGA, FE-SEM, EDAX, TEM, AFM analysis. To explore potential nanocomposites in drug delivery, loading releases quercetin an anticancer were investigated. re...

Amine based adsorbents are promising options for CO2 removal from industrial exhaust streams because they offer low regeneration energy and high capture performance. Tetraethylenepentamine (TEPA) is one of the most common commercial polyamines that has been used as a prototypical amine to develop effective capture. For viability carbon on adsorbents, durability sites during practical applicatio...

Copper amine oxidases are important enzymes, which contribute to the regulation of mono- and polyamine levels. Each monomer contains one Cu(II) ion and 2,4,5-trihydroxyphenylalanine (TPQ) as cofactors. They catalyze the oxidative deamination of primary amines to aldehydes with a ping-pong mechanism consisting of a transamination. The mechanism is followed by the transfer of two electrons to mol...