Electronic spectroscopy of chemical analysis(ESCA)was used to study the surface composing of flu polymer F 2314 .The structure and composing of the copolymer was investigated according to each of the ClS spectra.Furth...Electronic spectroscopy of chemical analysis(ESCA)was used to study the surface composing of flu polymer F 2314 .The structure and composing of the copolymer was investigated according to each of the ClS spectra.Furthermore,the possible chain link mode was estimated.Comparing the spectra of undissolved part with F 2314 copolymer,there are some differences between the compose,but the chain link mode remains the same.The results of the experiment indicated that the increase of the proportion of CTFE in undissolved sample affected the solubility of F 2314 copolymer in different batches.展开更多
文摘Electronic spectroscopy of chemical analysis(ESCA)was used to study the surface composing of flu polymer F 2314 .The structure and composing of the copolymer was investigated according to each of the ClS spectra.Furthermore,the possible chain link mode was estimated.Comparing the spectra of undissolved part with F 2314 copolymer,there are some differences between the compose,but the chain link mode remains the same.The results of the experiment indicated that the increase of the proportion of CTFE in undissolved sample affected the solubility of F 2314 copolymer in different batches.
