Table S1. The correspongding FITR peaks of PEO, ALG-CaCl2, alginate dialdehyde, CMCS-ADA, CMCS-GA Assignments alginate PEO ALG-CaCl2 CMCS-ADA CMCS-GA dialdehyde C-O-C stretching,C-C 840 stretching CH2 rocking,CH2 964 twisting 1102 C-O-C stretching 1342 CH2 wagging symmetric symmetric symmetric stretch 1414 stretch -COO- stretch -COO- -COO- antisymmetric antisymmetric antisymmetric 1603 stretch -COO- stretch -COO- stretch -COO- stretching 1732 vibration of
Table S1. The correspongding FITR peaks of PEO, ALG-CaCl2, alginate dialdehyde, CMCS-ADA, CMCS-GA Assignments PEO ALG-CaCl2 alginate dialdehyde CMCS-ADA CMCS-GA 840 C-O-C stretching,C-C stretching 964 CH2 rocking,CH2 twisting 1102 C-O-C stretching 1342 CH2 wagging 1414 symmetric stretch -COO- symmetric stretch -COO- symmetric stretch -COO- 1603 antisymmetric stretch -COO- antisymmetric stretch -COO- antisymmetric stretch -COO- 1732 stretching vibration of
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