caa a22 4500 463225473 CHVBK 20180405153225.0 cr unu---uuuuu 170326e20070601xx s 000 0 eng 10.1007/s10853-006-0517-6 doi (NATIONALLICENCE)springer-10.1007/s10853-006-0517-6 Analysis of gas sensing behaviors of carbon black/waterborne polyurethane composites in low concentration organic vapors [Elektronische Daten] [Bin Zhao, Ruo Fu, Ming Zhang, Bin Zhang, Wei Zeng, Min Rong, Qiang Zheng] Conductive composite comprised of carbon black and waterborn polyurethane was prepared by latex blending. It exhibited sensitivity to non-polar solvent vapors and polar solvent vapors as a result of the microphase separation structure of polyurethane. By studying the electrical response and absorption behaviors of the composite in low vapor pressure, a model based on Flory-Huggins principle was proposed to discuss the specific performance of the composite, including selective sensitivity, influences of vapor pressure and test temperature. Interaction between solvent and matrix polymer was proved to determine the maximum magnitude of response of the composite. Springer Science+Business Media, LLC, 2007 Zhao Bin Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, Zhongshan University, 510275, Guangzhou, P.R. China aut Fu Ruo Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, Zhongshan University, 510275, Guangzhou, P.R. China aut Zhang Ming Materials Science Institute, Zhongshan University, 510275, Guangzhou, P.R. China aut Zhang Bin Materials Science Institute, Zhongshan University, 510275, Guangzhou, P.R. China aut Zeng Wei Materials Science Institute, Zhongshan University, 510275, Guangzhou, P.R. China aut Rong Min Materials Science Institute, Zhongshan University, 510275, Guangzhou, P.R. China aut Zheng Qiang Department of Polymer Science and Engineering, Zhejiang University, 310027, Hangzhou, P.R. China aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/12(2007-06-01), 4575-4580 0022-2461 42:12<4575 2007 42 10853 https://doi.org/10.1007/s10853-006-0517-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0517-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhao Bin Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, Zhongshan University, 510275, Guangzhou, P.R. China aut NATIONALLICENCE 700 1- Fu Ruo Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education, Zhongshan University, 510275, Guangzhou, P.R. China aut NATIONALLICENCE 700 1- Zhang Ming Materials Science Institute, Zhongshan University, 510275, Guangzhou, P.R. China aut NATIONALLICENCE 700 1- Zhang Bin Materials Science Institute, Zhongshan University, 510275, Guangzhou, P.R. China aut NATIONALLICENCE 700 1- Zeng Wei Materials Science Institute, Zhongshan University, 510275, Guangzhou, P.R. China aut NATIONALLICENCE 700 1- Rong Min Materials Science Institute, Zhongshan University, 510275, Guangzhou, P.R. China aut NATIONALLICENCE 700 1- Zheng Qiang Department of Polymer Science and Engineering, Zhejiang University, 310027, Hangzhou, P.R. China aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/12(2007-06-01), 4575-4580 0022-2461 42:12<4575 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer