Table. 1. Table 1

Mode Assignments of Raman peaks of pure ethanol and seven hand sanitizers.

Pure Ethanol	P1	P2	P3	P4	P5	P6	P7	Mode Assignment*[15-20]
435	436	436	436	435 484 541 782 815 849	435	436	435	CCO bending
883	880	881	881	881	881	881	882	CCO symmetric stretching
1051	1048	1049	1049	1049	1049	1049	1050	CCO asymmetric
1095	1089	1090	1089	1091	1090	1091	1092	CH3 rocking COH deformation
1275	1277	1277	1277	1276	1276	1277	1276	CH2 wagging
	1385	1382	1384	1381	1382	1382	1383	CH2 wagging CH3 symmetric deformation
1454	1454	1454	1454	1454	1454	1454	1454	CH3 asymmetric deformation
1484	1485	1485	1485	1483	1485	1485	1485	CH2 deformation
2715	2722	2719	2720	2719	2719	2719	2718	Combinational frequencies*[23]
2750	2753	2753	2753	2752	2753	2752	2752	Combinational frequencies*[23]
2837	2832	2831	2832	2831	2831	2831	2831	Combinational frequencies*[23]
2889	2884	2883	2884	2883	2883	2883	2882	CH3 symmetric stretching
2928	2932	2931	2931	2930	2931	2931	2930	CH3 asymmetric stretching
2973	2977	2976	2976	2975	2976	2976	2975	CH3 asymmetric stretching
3252	3227	3238	3239	3243	3241	3242	3244	O-H stretching
3374	3431	3431	3431	3428	3431	3428	3426	O-H stretching

New Phys.: Sae Mulli 2023;73:549~557 https://doi.org/10.3938/NPSM.73.549

© NPSM