您好,欢迎访问江苏省农业科学院 机构知识库!

Physical, Chemical, and Rheological Properties of Rice Husks Treated by Composting Process

文献类型: 外文期刊

作者: Wu, Guofeng 1 ; Qu, Ping 1 ; Sun, Enhui 1 ; Chang, Zhizhou 1 ; Xu, Yueding 1 ; Huang, Hongying 2 ;

作者机构: 1.Jiangsu Acad Agr Sci, Jiangsu Agr Waste Treatment & Recycle Engn Res Ct, Jiangsu Collaborat Innovat Ctr Solid Organ Waste, Inst Agr Resources & Environm, Nanjing 210014, Jiangsu, Peoples R China

2.Jiangsu Acad Agr Sci, Jiangsu Agr Waste Trea

关键词: Rice husks;Compost;Degradation;Processability;Structure

期刊名称:BIORESOURCES ( 影响因子:1.614; 五年影响因子:1.923 )

ISSN: 1930-2126

年卷期: 2015 年 10 卷 1 期

页码:

收录情况: SCI

摘要: A composting treatment was employed in an effort to improve the processability of rice husks. Changes in the chemical composition, physical structure, and rheological properties of modified rice husks were analyzed. The results indicated that the average diameter of composttreated samples was significantly higher than that of the untreated samples because they were able to adhere to each other by the bacterial protein. Scanning electron microscopy images showed that the epidermis became rugged and lumpy because the composition of rice husks (cellulose, hemicellulose, lignin, and pectin) was partially decomposed, an effect confirmed by the chemical composition and FTIR analysis. Thermogravimetric analysis showed that the composted samples had better thermal stability than the untreated ones. Stress-strain curves showed that the treated samples displayed a moderately significant change of slope at about 0 to 10% strain, and they had better mechanical properties than untreated samples. Juxtaposing the rheological properties of both untreated and treated samples determined that the latter had higher apparent viscosity as a result of degradation and bacterial protein effects. All results indicated that the composting treatment changed the physical, chemical, and rheological properties of the rice husks, which are beneficial for its utilization and processability.

  • 相关文献

[1]Physicochemical changes in rice straw after composting and its effect on rice-straw-based composites. Qu, Ping,Zhao, Yongfu,Qu, Ping,Huang, Hongying,Wu, Guofeng. 2017

[2]Effects of Supplementary Composts on Microbial Communities and Rice Productivity in Cold Water Paddy Fields. Xu, Peizhi,Yang, Shaohai,Lu, Yusheng,Jiang, Ruiping,Gu, Wenjie,Li, Wenying,Sun, Lili,Xie, Kaizhi,Xu, Peizhi,Yang, Shaohai,Lu, Yusheng,Jiang, Ruiping,Gu, Wenjie,Li, Wenying,Sun, Lili,Xie, Kaizhi,Xu, Peizhi,Yang, Shaohai,Lu, Yusheng,Jiang, Ruiping,Gu, Wenjie,Li, Wenying,Sun, Lili.

[3]Effects of ultrasound assisted extraction on the physiochemical, structural and functional characteristics of duck liver protein isolate. Zou, Ye,Li, Pengpeng,Zhang, Muhan,Sun, Zhilan,Sun, Chong,Geng, Zhiming,Xu, Weimin,Wang, Daoying,Wang, Li,Cai, Panpan,Xu, Xinglian,Wang, Daoying. 2017

[4]Changes of phospholipase A(2) and C activities during dry-cured duck processing and their relationship with intramuscular phospholipid degradation. Wang, Daoying,Xu, Xinglian,Zhou, Guanghong,Wang, Daoying,Zhang, Muhan,Bian, Huan,Xu, Weimin,Zhu, Yongzhi,Liu, Fang,Geng, Zhiming. 2014

[5]Degradation of Microcystin-LR and RR by a Stenotrophomonas sp Strain EMS Isolated from Lake Taihu, China. Chen, Jian,Zhou, Wei,Yang, Jing Dong,Xue, Yan Feng,Shi, Zhi Qi,Hu, Liang Bin,Chen, Jian,Zhou, Wei,Yan, Shao Hua,Yang, Jing Dong,Xue, Yan Feng,Shi, Zhi Qi,Yan, Shao Hua. 2010

[6]Degradation of chlorpyrifos by an endophytic bacterium of the Sphingomonas genus (strain HJY) isolated from Chinese chives (Allium tuberosum). Feng, Fayun,Ge, Jing,Chen, Jinjin,Yu, Xiangyang,Feng, Fayun,Ge, Jing,He, Shuang,Liu, Xianjing,Yu, Xiangyang,Li, Yisong,He, Shuang,Jiang, Wayne. 2017

[7]Compositions of anthocyanins in blackberry juice and their thermal degradation in relation to antioxidant activity. Zhang, Lixia,Khan, Muhammad Ammar,Gu, Zhenxin,Zhang, Lixia,Zhou, Jianzhong,Liu, Hongjin,Huang, Kaihong. 2012

[8]Effect of ultrasonic waves on the stability of all-trans lutein and its degradation kinetics. Song, Jiang-Feng,Li, Da-Jing,Liu, Chun-Quan,Song, Jiang-Feng,Li, Da-Jing,Pang, Hui-Li.

[9]Radiation-induced reduction of diuron by gamma-ray irradiation. Zhang, Jibiao,Zheng, Zheng,Zhao, Tan,Zhao, Yongfu,Wang, Lianhong,Zhong, Yun,Xu, Yue,Zhao, Yongfu.

[10]Degradation of carotenoids in pumpkin (Cucurbita maxima L.) slices as influenced by microwave vacuum drying. Song, Jiangfeng,Li, Dajing,Liu, Chunquan,Wang, Xiaoping,Meng, Lili.

[11]Identification and Quantification of All-Trans-Zeaxanthin and Its Cis-Isomers During Illumination in a Model System. Zhang, Zhongyuan,Xiao, Yadong,Li, Dajing,Liu, Chunquan,Li, Dajing.

[12]Characterization and analysis of three newly isolated hexachlorocyclohexane (HCH)-degrading strains. Cao, Li,Li, Mingxing,Wu, Guang,Wang, Jun,Guan, Yiting,He, Jian,Li, Shunpeng,Hong, Qing,Xu, Jianhong.

[13]Isolation of a Methylobacillus sp that degrades microcystin toxins associated with cyanobacteria. Hu, Liang Bin,Hu, Liang Bin,Yang, Jing Dong,Zhou, Wei,Yin, Yu Fen,Chen, Jian,Shi, Zhi Qi,Yang, Jing Dong.

[14]Isolation, Colonization, and Chlorpyrifos Degradation Mediation of the Endophytic Bacterium Sphingomonas Strain HJY in Chinese Chives (Allium tuberosum). Feng, Fayun,Ge, Jing,Cheng, Jinjin,Yu, Xiangyang,Feng, Fayun,Ge, Jing,Zhong, Jianfeng,Yu, Xiangyang,Li, Yisong.

[15]Uptake and translocation of imidacloprid, thiamethoxam and difenoconazole in rice plants. Ge, Jing,Yan, Huangqian,Li, Yong,Chai, Yangyang,Liu, Xianjin,Yu, Xiangyang,Cui, Kai,Cheng, Jiangfeng,Ge, Jing,Li, Yong,Chai, Yangyang,Yu, Xiangyang.

[16]Analysis of (all-E)-lutein and its (Z)-isomers during illumination in a model system. Li, Dajing,Xiao, Yadong,Zhang, Zhongyuan,Liu, Chunquan,Xiao, Yadong,Li, Dajing.

作者其他论文 更多>>