File Name : fig s1.tif Caption : figure s1. deacetylation degrees of chncs-0 and chncs-90. File Name : fig s2.tif Caption : figure s2. zeta potential (a) and particle size distribution (b) of chncs-0 and chncs-90. File Name : fig s3.tif Caption : figure s3. 1h-nmr spectra of enr with epoxidation degree of 28% (a2.69: 0.38, a5.12: 0.98 ). File Name : fig s4.tif Caption : figure s4. the responses of enr/chncs-90/pani composites sensor.