Events The 13th International Electronic Conference on Synthetic Organic Chemistry

Event submissions

Published

This submission belongs to the session f. Polymer and Supramolecular Chemistry of the event The 13th International Electronic Conference on Synthetic Organic Chemistry

Published date

05 Nov, 2009

Citation

Luu Nhu Quynh, Nguyen Dinh Thanh, (N‐BUTYL‐N‐CHLOROPROPYL‐N,N‐DIMETHYL)AMMONIUM BROMIDE SALT OF CELLULOSE: PREPARATION AND ITS ABSORPTION OF ASENIC IONS, in Proceedings of The 13th International Electronic Conference on Synthetic Organic Chemistry, 1 November–30 November 2009, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-13-00232

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(N‐BUTYL‐N‐CHLOROPROPYL‐N,N‐DIMETHYL)AMMONIUM BROMIDE SALT OF CELLULOSE: PREPARATION AND ITS ABSORPTION OF ASENIC IONS

Luu Nhu Quynh ¹

Nguyen Dinh Thanh ¹

1. Faculty of Chemistry, College of Sicence, Hanoi National University, 19 Le Thanh Tong, Hanoi, Vietnam

Abstract

Cellulose was modified by reaction with (N‐butyl‐N‐chloropropyl‐N,N‐dimethyl) ammonium bromide (BCDMAB). The optimum reaction conditions were as follows: temperature 55°C, reaction time 3.2 h and mass ratio of cellulose:BCDMAB=1:2.5. Equilibrium adsorption capacity of modified cellulose for arsenate ion has been estimated. It's shown that this capacity increased with concentrations of arsenate ion. Structure of modified cellulose was confirmed by IR and SEM images.

Keywords

CELLULOSE MODIFIED WITH CITRIC ACID AND ITS ABSORPTION OF Pb²⁺ and Cd²⁺ IONS

Investigation of the Effect of Different Hydroperoxides and Peroxides on Curing Rate of Methyl Methacrylate as an Anaerobic Adhesive