2022
DOI: 10.1007/s10570-022-04948-1
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Electrospinning of PVDF nanofibers incorporated cellulose nanocrystals with improved properties

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Cited by 10 publications
(5 citation statements)
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“…There were asymmetric stretching vibration bands at 836 and 1273 cm – 1 , and a bending vibration band associated with −CF 2 was identified at 475 cm – 1 . These peaks were identical to the chemical structure of PVDF. In the spectra of PVDF/Fe 3 O 4 and PVDF/Fe 3 O 4 @pDA NFMs, the characteristic peak at 562 cm – 1 was assigned to Fe–O stretching in Fe 3 O 4 NPs. , Moreover, in the PVDF/Fe 3 O 4 @pDA spectrum, −NH bending vibration was detected near 1597 cm – 1 due to a large amount of −NH in pDA. , In the PVDF/Fe 3 O 4 @pDA@Ag spectrum, due to the complete coverage of the fiber surface by the Ag layer, only the Ag–O characteristic peak at 533 cm – 1 was detected …”
Section: Resultsmentioning
confidence: 73%
“…There were asymmetric stretching vibration bands at 836 and 1273 cm – 1 , and a bending vibration band associated with −CF 2 was identified at 475 cm – 1 . These peaks were identical to the chemical structure of PVDF. In the spectra of PVDF/Fe 3 O 4 and PVDF/Fe 3 O 4 @pDA NFMs, the characteristic peak at 562 cm – 1 was assigned to Fe–O stretching in Fe 3 O 4 NPs. , Moreover, in the PVDF/Fe 3 O 4 @pDA spectrum, −NH bending vibration was detected near 1597 cm – 1 due to a large amount of −NH in pDA. , In the PVDF/Fe 3 O 4 @pDA@Ag spectrum, due to the complete coverage of the fiber surface by the Ag layer, only the Ag–O characteristic peak at 533 cm – 1 was detected …”
Section: Resultsmentioning
confidence: 73%
“…It was found that the rPU composites with MCC and CNC needs more energy for decomposition than the rPUs. These results suggest that MCC and CNC have an effect that inhibits heat dissipation and limits further degradation (Marcovich et al 2006;Luo et al 2012;Aydemir et al 2023). According to this result, it can be stated that MCC and CNC seem to be a heat barrier to prevent weight loss (Teipel et al 2016;Aydemir and Gardner 2020).…”
Section: Resultsmentioning
confidence: 97%
“…2 (a). Cellulose nanocrystals (CNC) were obtained with acid hydrolysis, as explained by Aydemir et al (2023). The dimensions of CNC were 15 to 30 nm (width) and 150 to 200 nm (length), as shown in Fig.…”
Section: Experimental Materialsmentioning
confidence: 99%
“…The FTIR curves of the PVDF, PVDF@TPP, and TPP@PVDF/SiO 2 /GO (thereafter called composite separator) are shown in Figure f. The PVDF fiber showed multiple characteristic peaks (840, 1070, and 1170 cm –1 belonged to the β phase; 875 and 1402 cm –1 belonged to the α phase) . The peaks at 1589 and 1487 cm –1 were attributed to the stretching of C=C and P=O groups, respectively, which were characteristics of TPP .…”
Section: Resultsmentioning
confidence: 99%
“…The PVDF fiber showed multiple characteristic peaks (840, 1070, and 1170 cm −1 belonged to the β phase; 875 and 1402 cm −1 belonged to the α phase). 51 The peaks at 1589 and 1487 cm −1 were attributed to the stretching of C=C and P=O groups, respectively, which were characteristics of TPP. 52 There were no newly added peaks related to SiO 2 or GO, which may be due to the coincidence of their characteristic peaks with PVDF and TPP.…”
Section: Preparation and Characterization Of The Tpp@mentioning
confidence: 98%