Comparative study on the characteristics of ball-milled coal fly ash

文献类型： 外文期刊

第一作者： Li, Hui

作者： Li, Hui;Li, Buqing;Li, Hui;Liu, Guijian;Li, Hui;Chen, Ying;Cao, Yan

作者机构：

关键词： Fly ash;Ball mill;XRD;FTIR

期刊名称：JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY （ 影响因子：4.626； 五年影响因子：3.458 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： High-energy mill (HEM) has a wide application in material preparation, activation and synthesis. In the present study, fly ash was selected to be milled by HEM under the speed of 700 rpm and the ball-to-powder ratio of 10:1 by weight, but varied periods of milling time. The changes in physical and morphology properties of the milled fly ash were determined using BET analysis and scanning electron microscope, those of chemical properties were determined using X-ray diffraction, mercury intrusion porosimetry and Fourier transform infrared, and their thermal properties were determined using thermogravimetric analysis (TG). The obtained data implied that the ball-milling treatment leads to reductions in both particle size and crystallite size of the milled fly ash, and also changes of their microstructural and functional groups, and loss of crystallinity. The milling time was found an important factor to impact extent of those changes. The large particles of the original fly ash regularly in an average of 5 mu m were significantly broken down to much smaller particles (average diameter 300 nm), and the pore size distribution was also greatly changed by the ball-milling treatment and shown a close relevant to the milling time. Both patterns from FTIR and TG indicated the decrease in intensity of -OH stretching vibration peak and increase in peak widths of the ball-milled fly ash with the increase in the ball-milling time, implying along ball-milling time leading the ball-milled fly ash toward more amorphousness and likely the higher reactivity.

分类号： O64

  • 相关文献

[1]Surface characterization of corn stalk superfine powder studied by FTIR and XRD. Zhao, Xiaoyan,Chen, Jun,Chen, Fengliang,Wang, Xianchang,Zhu, Qingjun,Ao, Qiang.

[2]Nanoparticles in the fight against mosquito-borne diseases: bioactivity of Bruguiera cylindrica-synthesized nanoparticles against dengue virus DEN-2 (in vitro) and its mosquito vector Aedes aegypti (Diptera: Culicidae). Murugan, Kadarkarai,Dinesh, Devakumar,Paulpandi, Manickam,Subramaniam, Jayapal,Madhiyazhagan, Pari,Suresh, Udaiyan,Kumar, Palanisamy Mahesh,Mohan, Jagathish,Rajaganesh, Rajapandian,Althbyani, Abdulaziz Dakhellah Meqbel,Wang, Lan,Wei, Hui,Kalimuthu, Kandasamy,Parajulee, Megha N.,Mehlhorn, Heinz,Benelli, Giovanni.

[3]Utilization of coal mine solid waste by phosphate-solubilizing bacteria and its application in reclamation. Wang, J.. 2015

[4]Prospect for Treating Antimony-Laden Mine Wastewater Using Local Materials. Ji, Xionghui,Liu, Saihua,Juan, Huang,Jiang, John,He, Ailan,Bocharnikova, Elena,Matichenkov, Vladimir.

[5]The interaction of sweet potato amylose/amylopectin and KCl during drying. Kang, Haiqi,Feng, Xia,Lian, Xijun,Li, Lin,Li, Lin.

[6]Biosynthesis, characterization, and acute toxicity of Berberis tinctoria-fabricated silver nanoparticles against the Asian tiger mosquito, Aedes albopictus, and the mosquito predators Toxorhynchites splendens and Mesocyclops thermocyclopoides. Kumar, Palanisamy Mahesh,Murugan, Kadarkarai,Madhiyazhagan, Pari,Kovendan, Kalimuthu,Amerasan, Duraisamy,Chandramohan, Balamurugan,Dinesh, Devakumar,Suresh, Udaiyan,Nicoletti, Marcello,Alsalhi, Mohamad Saleh,Devanesan, Sandhanasamy,Wei, Hui,Kalimuthu, Kandasamy,Hwang, Jiang-Shiou,Lo Iacono, Annalisa,Benelli, Giovanni.

[7]FTIR Assessment of the Secondary Structure of Proteins in Royal Jelly under Different Storage Conditions. Zhou Qun,Sun Su-qin,Wu Li-ming,Hu Fu-liang,Wu Li-ming,Zhou Xiao,Zhao Jing. 2009

[8]Application of Fourier Transform Infrared Spectroscopy in Identification of Wine Spoilage. Zhao Xian-de,Dong Da-ming,Zheng Wen-gang,Jiao Lei-zi,Lang Yun. 2014

[9]Research on Grape Deterioration Process via Volatiles-Using Long Optical-Path Infrared Spectroscopy and Simplified E-Nose. Zheng Wen-gang,Jiao Lei-zi,Zhao Xian-de,Dong Da-ming. 2016

[10]Degradation Characteristics of Spectral Analysis of Straw Nursery Containers in Situ Soil Culture. Sun En-hui,Wang Ming-yan,Wu Guo-feng,Huang Hong-ying,Chang Zhi-zhou,Xu Yue-ding. 2017

[11]Study on the Effect of Ultrasound on the Secondary Structure of BSA by FTIR. Liu Bin,Ma Hai-le,Li Shu-jun,Zhao Wei-rui,Ma Hai-le,Li Shu-jun,Li Lin. 2010

[12]Pullulan production from synthetic medium by a new mutant of Aureobasidium pullulans. Chen, Guoqiang,Wang, Jiming,Zhang, Ge,Zhao, Hongwei,Yang, Ying,Nian, Rui,Zhang, Haibo,Xian, Mo,Chen, Guoqiang,Wei, Yuxi,Su, Yulong,Zhang, Ge,Liu, Haobao,Zhu, Youshuang. 2017

[13]Comprehensive Quality Assessment Based Specific Chemical Profiles for Geographic and Tissue Variation in Gentiana rigescens Using HPLC and FTIR Method Combined with Principal Component Analysis. Li, Jie,Zhang, Ji,Zhao, Yan-Li,Wang, Yuan-Zhang,Li, Jie,Huang, Heng-Yu. 2017

[14]A Novel Measurement Method of the Emission Rules of Greenhouse Gases from Fertilized Soil Based on Fourier Transform Infrared Spectrometry with Long Optical Path. Xiao, Guangdong,Dong, Daming,Zheng, Ling,Xiao, Guangdong,Liao, Tongqing. 2015

[15]Detection of Pesticide (Chlorpyrifos) Residues on Fruit Peels Through Spectra of Volatiles by FTIR. Xiao, Guangdong,Dong, Daming,Zheng, Ling,Zhao, Chunjiang,Xiao, Guangdong,Liao, Tongqing,Zhang, Dongyan,Li, Yang.

[16]Synergetic dual recognition and separation of the fungicide carbendazim by using magnetic nanoparticles carrying a molecularly imprinted polymer and immobilized beta-cyclodextrin. Li, Shuhuai,Wu, Xuejin,Zhang, Qun,Li, Pingping,Li, Shuhuai,Wu, Xuejin,Zhang, Qun,Li, Pingping.

[17]Degradation Characteristics of Transgenic Cotton Residues in Soil by Fourier Transform Infrared Spectroscopy. Chen Zhen-hua,Zhang Yu-lan,JIA Yin-hua,CHEN Li-jun,LIU Xing-bin,WU Zhi-jie. 2011

[18]Quantitative Detection of Chinese Cabbage Clubroot Based on FTIR Spectroscopy. Wang Wei-ping,Wang Wei-ping,Chai A-li,Shi Yan-xia,Xie Xue-wen,Li Bao-ju. 2015

[19]Analysis on the Impact of Composting with Different Proportions of Corn Stalks and Pig Manure on Humic Acid Fractions and IR Spectral Feature. Sun Xiang-ping,Xiao Ai-ping,Sun Xiang-ping,Li Guo-xue,Shi Hong,Wang Yi-ming,Li Yang-yang. 2014

[20]Early Detection of Corynespora Spot on Cucumber Leaves Based on FTIR Spectroscopy. Chai A-li,Li Bao-ju,Shi Yan-xia,Xie Xue-wen. 2011

作者其他论文 更多>>

微信小程序