Sorption isotherms and kinetics of chromium uptake from wastewater using natural sorbent material
Chromium (VI) which exists in many industrial wastewater is considered highly toxic. The
aim of the present investigation was to study the reduction of chromium (VI) to chromium (III) …
aim of the present investigation was to study the reduction of chromium (VI) to chromium (III) …
Studies of chelation ion-exchange properties of copolymer resin derived from salicylic acid and its analytical applications
Chelating ion-exchange resin was synthesized from salicylic acid-formaldehyderesorcinol
(SFR) using DMF as solvent at 80±2oC. The resin was characterized by FTIR and elemental …
(SFR) using DMF as solvent at 80±2oC. The resin was characterized by FTIR and elemental …
Heavy and toxic metal ion removal by a novel polymeric ion‐exchanger: synthesis, characterization, kinetics and equilibrium studies
RS Azarudeen, MA Riswan Ahamed… - Journal of Chemical …, 2015 - Wiley Online Library
BACKGROUND A novel synthetic terpolymer resin involving anthranilic acid/o‐toluidine/
formaldehyde (AOTF) was synthesized for the recovery of harmful and heavy metal ions. The …
formaldehyde (AOTF) was synthesized for the recovery of harmful and heavy metal ions. The …
Synthesis, charecterization and chelation ion-exchange studies of a resin copolymer derived from 8-hydroxyquinoline-formaldehyde-catechol
A chelating ion exchange resin was synthesized from 8-hydroxyquinoline and catechol
using formaldehyde as a cross linking agent at 120±2° C in DMF solution. The resin was …
using formaldehyde as a cross linking agent at 120±2° C in DMF solution. The resin was …
Synthesis and chelation ion exchange properties of 2, 4-dihydroxyacetophenone-biuret-formaldehyde terpolymer resin
SS Rahangdale, WB Gurnule, AB Zade - 2009 - nopr.niscpr.res.in
The terpolymer resin 2, 4-dihydroxyacetophenone-biuret-formaldehyde has been
synthesized by the condensation of 2, 4-dihydroxyacetophenone and biuret with …
synthesized by the condensation of 2, 4-dihydroxyacetophenone and biuret with …
Terpolymer resin–III: Synthesis and characterization of 8‐hydroxyquinoline–dithiooxamide–formaldehyde terpolymer resins
SS Katkamwar, AB Zade… - Journal of applied …, 2009 - Wiley Online Library
Abstract Terpolymer resins (8‐HQDF) were synthesized by the condensation of 8‐
hydroxyquinoline (8‐HQ) and dithiooxamide (D) with formaldehyde (F) in the presence of …
hydroxyquinoline (8‐HQ) and dithiooxamide (D) with formaldehyde (F) in the presence of …
Analytical applications of newly synthesized copolymer resin derived from p‐aminophenol, dithiooxamide, and formaldehyde
WB Gurnule, SS Katkamwar - Journal of applied polymer …, 2012 - Wiley Online Library
A copolymer resin (p‐APDF) has been synthesized using the monomers p‐aminophenol,
dithiooxamide, formaldehyde in 1: 1: 2M proportions in the presence of 2M HCl as catalyst …
dithiooxamide, formaldehyde in 1: 1: 2M proportions in the presence of 2M HCl as catalyst …
[PDF][PDF] Synthesis, Characterization and Chelation Ion-Exchange Studies of a Resin Copolymer Derived From 8-Hydroxyquinoline-Formaldehyde-Pyrogallol
S Gharbi, J Khiari, B Jamoussi - J Chem Eng Process Technol, 2014 - academia.edu
An ion exchange resin chelator was synthesized from 8-hydroxyquinoline and pyrogallol
using formaldehyde as a crosslinking agent to 120 C in a solution of DMF. The resin was …
using formaldehyde as a crosslinking agent to 120 C in a solution of DMF. The resin was …
[HTML][HTML] Thermal and ion-exchange studies on chelating terpolymer resins derived from o cresol urea formaldehyde
M Karunakaran, C Magesh - Arabian Journal of chemistry, 2011 - Elsevier
Terpolymers prepared by condensation of o cresol and urea with formaldehyde in presence
of acid catalyst (2M HCl) proved to be selective chelating ion exchange resins for certain …
of acid catalyst (2M HCl) proved to be selective chelating ion exchange resins for certain …
[PDF][PDF] Studies, synthesis and characterization of chelation ion-exchange properties of copolymer resin derived from 8-hydroxyquinoline-formaldehyde-pyrogallol
S Gharbi, J Khiari, B Jamoussi - American Chemical Science Journal, 2014 - academia.edu
Chelating ion-exchange resin was synthesized by the condensation of 8-hydroxyquinoline
with pyrogallol using formaldehyde as a cross-linking agent at 120ºC in DMF in the …
with pyrogallol using formaldehyde as a cross-linking agent at 120ºC in DMF in the …