The degradation of cellulose acetate base motion picture film
The natural degradation of processed black and white cellulose acetate based 35mm motion picture film material has been investigated using 1H and 13C NMR spectroscopy. According to current standards only this material is considered to be an archival recording medium. It has been recognised that unde...
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Manchester Metropolitan University
1994
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.359295 |