NISCAIR Online Periodicals Repository

Research Journals >
Journal of Scientific and Industrial Research (JSIR) >
JSIR Vol.68 [2009] >
JSIR Vol.68(01) [January 2009] >

Title: Synthesis and adsorption property of hypercross-linked sorbent
Authors: Dongguang, Li
Yanli, Zhang
lei, Zhang
Keywords: Adsorption
Issue Date: Jan-2009
Publisher: CSIR
Abstract: A novel hypercross-linked fiber sorbent (HFS) was prepared by cross-linking polypropylene grafted styrene-divinylbenzene (PP-ST-DVB) fiber with p-xylylenedichloride using Friedel-Crafts (F-C) reaction. A series of synthesis tests were conducted and effects of reaction temperature, reaction time, catalyst type, and material ratio on F-C reaction were investigated. Compared with PP-ST-DVB fiber, HFS has an excellent adsorption capacity for benzene vapor. Adsorption equilibrium for benzene vapor on HFS was measured at 298, 323 and 348K by a static volumetric technique. Isosteric heat curve, derived from equilibrium data, indicated that HFS has an energetically heterogeneous surface. HFS showed faster adsorption rate and higher adsorption capacity than that of PP-ST-DVB fiber.
Page(s): 52-56
ISSN: 0022-4456
Source:JSIR Vol.68(01) [January 2009]

Files in This Item:

File Description SizeFormat
JSIR 68(1) 52-56.pdf67.48 kBAdobe PDFView/Open
 Current Page Visits: 859 
Recommend this item


Online Submission of Articles |  NISCAIR Website |  National Knowledge Resources Consortium |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2015 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 163035 since 01-Sep-2015  Last updated on 21-Jun-2016Webmaster: