Macromolecular Imprinting by sol-gel silica in the presence of polymer grafted carbon black
Abstract:A novel method of producing macromolecular imprinted silica particles (MIP) in the presence of polymer grafted carbon black is presented. For the silica gel matrix, tetraethyl orthosilicate (TEOS) was used as the backbone monomer and 3-aminopropyl triethoxysilane (APS) as a functional monomer. Carbon black was added to the sol-gel process, yielding black silica particles. A total of 16 MIP's were synthetized in parallel with four variables in order to better understand and evaluate the role of key reactants in the synthesis procedure. Agglomeration tests were performed with all 16 MIP's in the presence of their template, alongside their respective controls using only PBS. Each of the MIPs were evaluated using an in house built device capable of simultaneously measuring up to four samples for near infrared transmission.
Document Type: Research Article
Publication date: January 1, 2013
For more than 25 years, NIP has been the leading forum for discussion of advances and new directions in non-impact and digital printing technologies. A comprehensive, industry-wide conference, this meeting includes all aspects of the hardware, materials, software, images, and applications associated with digital printing systems, including drop-on-demand ink jet, wide format ink jet, desktop and continuous ink jet, toner-based electrophotographic printers, production digital printing systems, and thermal printing systems, as well as the engineering capability, optimization, and science involved in these fields.
Since 2005, NIP has been held in conjunction with the Digital Fabrication Conference.
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