Phase transfer technique for the study of deproteinised natural rubber latex
Material type:
TextPublication details: Journal of Natural Rubber Research 1996Description: 26-31Subject(s): Summary: Phase transfer technique, using benzyldimethylhexadecylammonium chloride as a titrant and toluene as a solvent, was employed for the charecterisation of deproteinised natural rubber latex. Results from critical transfer concentration values and nitrogen contents showed that proteins bound to natural rubber particles were not completely removed by using the enzyme alcalase. Apparently, the remaining proteins might be denatured and, hence, promoted the formation of destabilised and suspended rubber at the toluene/water interphase after phase transfer.
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Journals
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RRII Library Rubber chemistry | Volume 11, Issue 1 | Journals |
Phase transfer technique, using benzyldimethylhexadecylammonium chloride as a titrant and toluene as a solvent, was employed for the charecterisation of deproteinised natural rubber latex. Results from critical transfer concentration values and nitrogen contents showed that proteins bound to natural rubber particles were not completely removed by using the enzyme alcalase. Apparently, the remaining proteins might be denatured and, hence, promoted the formation of destabilised and suspended rubber at the toluene/water interphase after phase transfer.
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