title: Novel materials for environmental remediation of oil sands contaminants.
abstract: The incorporation of β-cyclodextrin (β-CD) within the framework structure of copolymer sorbent materials, represents a novel modular design approach with significant potential for controlled tuning of the textural mesoporosity of such sorbent frameworks. β-CD copolymers represent an innovative design strategy for the development of "smart" or "functional" porous materials with improved solid phase extraction (SPE) and molecular recognition properties because of the porogen characteristics and their unique host-guest properties. Carbohydrate-based copolymers containing cyclodextrins (CDs) are of interest, in part, because of their ability to form stable inclusion complexes in aqueous solution. The inclusion properties of β-CD copolymers are determined by the surface area, pore structure, and site accessibility of inclusion sites within the copolymer framework. A mini-review of recent research in our group concerning the use of copolymers containing β-CD as sorbent materials for naphthenic acids is presented herein.
authors.forename: Lee D
authors.initials: LD
authors.lastname: Wilson
authors.forename: Mohamed H
authors.initials: MH
authors.lastname: Mohamed
authors.forename: John V
authors.initials: JV
authors.lastname: Headley
mesh_terms: D052918:Environmental Restoration and Remediation / Q000379:methods*; D053758:Nanoparticles; D061329:Oil and Gas Fields; D011108:Polymers / Q000737:chemistry*; D016062:Porosity; D052616:Solid Phase Extraction / Q000379:methods*; D047392:beta-Cyclodextrins / Q000737:chemistry*
chemical_list: D011108:Polymers; D047392:beta-Cyclodextrins; C031215:betadex