High surface area, mesoporous fibers for removal of organics from water

Zhongren Yue, James Economy, Kishore Rajagopalan, Gary Bordson, Marv Piwoni

Research output: Contribution to journalConference articlepeer-review


High surface area, mesoporous materials were prepared for the removal of organic from water. Cellulose or polyacrylonitrile (PAN) were dissolved in 66 wt % of ZnCl 2. The pore size distributions could be controlled by the temperatures of heat stabilization and activation. The peak value of mesopore size was 20-40 Å. This material showed an enhanced adsorption capacity to humic acid from water. The low temperature activation resulted in a high content of oxygen-containing functional groups for cellulose-based material and nitrogen-containing groups for PAN-based material. These functional groups along with high surface area expected to improve the adsorption of polar organics, e.g., MTBE and humic acid, in water. This is an abstract of a paper presented at the 228th ACS National Meeting (Philadelphia, PA 8/22-26/2004).

Original languageEnglish (US)
Pages (from-to)COLL-27
JournalACS National Meeting Book of Abstracts
Issue number1
StatePublished - Oct 20 2004
EventAbstracts of Papers - 228th ACS National Meeting - Philadelphia, PA, United States
Duration: Aug 22 2004Aug 26 2004

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)


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