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International Journal of Interdisciplinary Research

Table 2 Induced shift analysis of MCT β-CD-oil complexes in free and complex states

From: Optimization of monochlorotriazine β-cyclodextrin grafting on cotton and assessment of release behavior of essential oils from functionalized fabric

Proton (MCT β-CD) \(\delta^{ 1}_{{{\text{MCT }}\beta - {\text{CD }}({\text{free}})}}\) \(\delta *^{ 2}_{{{\text{MCT }}\beta - {\text{CD }}({\text{complex}})}}\) \(\Delta \, \delta^{ 3}_{{{\text{MCT }}\beta - {\text{CD}}}}\) \(\delta^{ 4}_{{{\text{oil }}({\text{free}})}}\) \(\delta *^{ 5}_{{{\text{oil }}({\text{complex}})}}\) \(\Delta \, \delta^{ 6}_{\text{oil}}\) Proton (oil) Oil type
H3 3.8322 3.7398 0.3446 3.2453 2.321 0.9243 Hg  
H5 3.7438 3.4124 0.3034 5.8937 5.131 0.7627 Hh CO
5.0256 4.823 0.2026 Hi  
H3 3.8322 4.659 −0.8268 1.5895 1.5123 0.0772 Hi  
H5 3.7438 4.269 −0.5252 1.3601 1.2966 0.0635 Hj CdO
H3 3.8322 3.4873 0.3446 1.5592 1.2602 0.299 Hd  
H5 3.7438 3.1758 0.5681 1.6295 1.3390 0.286 He EO
H3 3.8322 3.54 0.2922 0.7989 0.7357 0.0632 Ha  
H5 3.7438 3.3644 0.3794 1.6755 1.5584 0.1171 Hg PO
  1. \(\delta^{ 1}_{{{\text{MCT }}\beta - {\text{CD }}({\text{free}})}}\), chemical shift of MCT β-CD in free state; \(\delta *^{ 2}_{{{\text{MCT }}\beta - {\text{CD }}({\text{complex}})}}\), chemical shift of MCT β-CD in complex with oils; \(\Delta \, \delta^{ 3}_{{{\text{MCT }}\beta - {\text{CD}}}}\), induced shift of MCT β-CD (\(\delta^{ 1}_{{{\text{MCT }}\beta - {\text{CD }}({\text{free}})}} - \delta^{* 2}_{\text{Complex}}\)); \(\delta^{ 4}_{{{\text{oil }}({\text{free}})}}\), chemical shift of oils in free state; \(\delta *^{ 5}_{{{\text{oil }}({\text{complex}})}}\), chemical shift of oils in complex with MCT β-CD; \({{\Delta }}\delta^{ 6}_{\text{oil}}\), induced shift of oils (\(\delta^{ 4}_{\text{oil free}} - \delta^{*5}_{\text{oil}}\))