Full-degradable composites reinforced by the low temperature treated cotton fabrics with enhanced strength and interfacial bonding

2019 ◽  
Vol 177 ◽  
pp. 107269 ◽  
Author(s):  
Ran Li ◽  
Junfeng Wei ◽  
Shi Xu ◽  
Quan Zhu ◽  
Wanshuang Liu ◽  
...  
2013 ◽  
Vol 104 (12) ◽  
pp. 1345-1352 ◽  
Author(s):  
S.N. Sreelakshmi ◽  
K. Senthil Raja ◽  
N.S. Vasanthi ◽  
D. Saravanan

Cellulose ◽  
2019 ◽  
Vol 26 (5) ◽  
pp. 3575-3588 ◽  
Author(s):  
Xiongfang Luo ◽  
Dongyan Shao ◽  
Changhai Xu ◽  
Qiang Wang ◽  
Weidong Gao

2004 ◽  
Vol 398 (1-3) ◽  
pp. 250-255 ◽  
Author(s):  
Ronghua Wang ◽  
John H. Xin ◽  
Xiao Ming Tao ◽  
Walid A. Daoud

2013 ◽  
Vol 105 (1) ◽  
pp. 59-66 ◽  
Author(s):  
S.N. Sreelakshmi ◽  
Anuja Paul ◽  
N.S. Vasanthi ◽  
D. Saravanan

1983 ◽  
Vol 39 (7) ◽  
pp. T299-T306 ◽  
Author(s):  
Haruo Sanuki ◽  
Kazuhiko Ikeda ◽  
Hisashi Someya ◽  
Masaichi Onoyama

Polymers ◽  
2018 ◽  
Vol 10 (12) ◽  
pp. 1338
Author(s):  
Hyun-gyoo Roh ◽  
Sunghoon Kim ◽  
Jungmin Lee ◽  
Jongshin Park

Short jute fiber-reinforced acetylated lignin-based thermoplastic polyurethane (JF reinforced ASKLTPU) was prepared and characterized as a short-fiber-reinforced elastomer with carbon-neutrality and biodegradability. The acetylated softwood kraft lignin-based thermoplastic polyurethane (ASKLTPU) was prepared with polyethylene glycol (PEG) as a soft segment. Short jute fiber was modified using low-temperature pyrolysis up to the temperatures of 200, 250, and 300 °C in order to remove non-cellulosic compounds of jute fibers for enhancing interfacial bonding and reducing hydrophilicity with the ASKLTPU matrix. JF-reinforced ASKLTPUs with fiber content from 5 to 30 wt % were prepared using a melt mixing method followed by hot-press molding at 160 °C. The JF-reinforced ASKLTPUs were characterized for their mechanical properties, dynamic mechanical properties, thermal transition behavior, thermal stability, water absorption, and fungal degradability. The increased interfacial bonding between JF and ASKLTPU using low-temperature pyrolysis was observed using scanning electron microscopy (SEM) and also proved via interfacial shear strength measured using a single-fiber pull-out test. The mechanical properties, thermal properties, and water absorption aspects of JF-reinforced ASKLTPU were affected by increased interfacial bonding and reduced hydrophilicity from low-temperature pyrolysis. In the case of the degradation test, the PEG component of ASKLPTU matrix highly affects degradation and deterioration.


2011 ◽  
Vol 197-198 ◽  
pp. 1192-1195
Author(s):  
Jin Ku Yang ◽  
Yong Chun Dong ◽  
Yu Jie Han ◽  
Si Ming Dong

A SiO2 aqueous sol was prepared and mixed with the anatase TiO2 sol synthesized at low temperature in different molar ratios for the coating of cotton fabrics using padding-drying process. And then the photocatalytic activity of the resulting SiO2/TiO2-loaded cotton fabrics was evaluated in the degradation of Rhodamine B in water. The effect of the SiO2 content on the photocatalytic performance of the loaded fabrics was investigated with respect to dye decoloration percentage. UV-Vis spectrum was also used to examine the dye degradation process in the presence of the SiO2/TiO2-loaded cotton fabric. The results indicate that when the ratio of Si/Ti reaches 1:1-3, the finished fabrics have the best photocatalytic activity. Moreover, UV-Vis spectrum indicates that the addition of SiO2 on the cotton fabric can enhance the decomposition of the dye molecular azo linkages and aromatic rings.


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