Model compound vulcanization studied by XANES

doi:10.1088/1742-6596/190/1/012150

Model compound vulcanization studied by XANES

W Taweepreda et al 2009 J. Phys.: Conf. Ser. 190 012150 (4pp) doi: 10.1088/1742-6596/190/1/012150

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W Taweepreda^1,2, R Nu-Mard¹, W Pattanasiriwisawa³ and P Songsiriritthigul^3,4
¹ Membrane Science and Technology Research Center, Polymer Science Program, Faculty of Science, Prince of Songkla University, Hat-Yai, Songkhla, 90112, Thailand
² NANOTEC Center of Excellence at Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand
³ Synchrotron Light Research Institute, 111 University Avenue, Muang, Nakhon Ratchasima 30000, Thailand
⁴ School of Physics, Suranaree University of Technology, Muang, Nakhon Ratchasima, 30000, Thailand
E-mail: wirach.t@psu.ac.th

Abstract. Squalene has been used as a model compound for the investigation of sulphur crosslink in the vulcanization process. The effects of the accelerator on the crosslink were deduced from the sulfur K-edge absorption spectra. The majority of the crosslinks for the squalene vulcanized with ZDEC or TMTD is likely disulfidic, while that vulcanized with CBS or MBTS is monosulfidic.

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Model compound vulcanization studied by XANES

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