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. 2013 Oct 17;3:2951. doi: 10.1038/srep02951

Figure 3.

Figure 3

a) Microscopic FT-IR spectra of the cross-section of a single yarn of the Cotton-g-PHMA with the testing step of 20 μm from the center; b) The relationship between the peaks' intensity of the ether group and the methylene group and the distance from the center in the yarn; c) Microscopic FT-IR spectra of the cross-section of a single yarn of the Cotton-g-PHMA after the abrasion test; d) The relationship between the peaks' intensity of the ether group and the methylene group and the distance from the center in the yarn; e) Microscopic FT-IR spectra of the cross-section of a single yarn of the Cotton-g-PHMA after abrasion test and then steam ironing; f) The relationship between the peaks' intensity of the ether group and the methylene group and the distance from the center of the yarn.