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Recent advances and thinking in process intensification of low quality coal slime flotation
GUI Xiahui, XING Yaowen, CAO Yijun, LIU Jiongtian
2021, 46(9): 2715-2732.
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Influence of frother dosage on the interaction between low rank coal particles and bubbles
LIU Wenli, SUN Xiaopeng, ZHUO Qiming, LUO Qing, WANG Penghui, ZHANG Gengyuan
2021, 46(9): 2733-2739.
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Ultrasonic standing waves on flotation bubbles
WANG Weidong, JIN Lizhang, TU Yanan, LIU Dinghua, XU Zhiqiang
2021, 46(9): 2740-2745.
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Hydroxymethylated humic acid magnetic nanoparticles for the selective removal of Pb2+ and Hg2+ in water
WAN Keji, FAN Jinjin, WANG Guoqiang, XU Enle, HE Qiongqiong, MIAO Zhenyong, ZHANG Mingliang
2021, 46(9): 2746-2754.
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Fluidization characteristics and separation and quality improvement of low-quality fine coal in a magnetically stabilized gas-solid fluidized bed
ZHANG Bo, SONG Shulei, ZHANG Yadong, ZHAO Pengfei, GAO Tianyang, ZHAO Yuemin
2021, 46(9): 2755-2766.
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Mechanism of enhancing low rank coal flotation using nanoparticles as a novel collector
LIAO Yinfei, REN Hourui, AN Maoyan, ZHAO Yifan, HAO Xiaodong
2021, 46(9): 2767-2775.
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Model construction and molecular dynamics simulation of coal group component skeleton structure
LIAN Lulu, QIN Zhihong, LI Chunsheng, YANG Xiaoqin, LIN Zhe
2021, 46(9): 2776-2792.
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Influence law of slime coating on coal floatability
LIANG Long, LI Qiang, HU Pengfei, XIE Guangyuan
2021, 46(9): 2793-2803.
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Distribution characteristics and differences of oxygen-containing functional groups in macerals of low rank coal
HE Xin, WANG Wenfeng, ZHANG Xinxi, YANG Yitao, SUN Hao
2021, 46(9): 2804-2812.
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Dynamic models of dense medium coal preparation using sensitivity analysis and reinforcement prey predator optimization
WANG Guanghui, PENG Yong, DAI Wei, DONG Liang, MA Xiaoping
2021, 46(9): 2813-2823.
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Exploration on the method of ore deposit geothermal energy synergetic mining in deep backfill mines
ZHANG Bo, XUE Panyuan, LIU Lang, HUAN Chao, WANG Mei, ZHAO Yujiao, QIN Xuebin, YANG Qixing
2021, 46(9): 2824-2837.
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Formation mechanism and engineering application of the directionality of butterfly leaf in the butterfly plastic zone of roadway rock surrounded
LI Ji, QIANG Xubo, MA Nianjie, ZHANG Rongguang, LI Bo
2021, 46(9): 2838-2852.
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Investigation on confining pressure effect of coal mass containing orthogonal fractures based on synthetic rock mass approach
WANG Xiaoqing, KANG Hongpu, GAO Fuqiang
2021, 46(9): 2865-2873.
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Analysis the evolution of friction coefficient of sandstone joint during sliding process
WANG Laigui, ZHAO Guochao, LIU Xiangfeng, ZHAO Na, LI Xilin
2021, 46(9): 2874-2882.
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Overburden movement and failure law of coalface in end slope and the slope stability control method
DING Xinpin, LI Fengming, FU Tianguang, LI Lei
2021, 46(9): 2883-2894.
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Investigation on the macro meso shear mechanical properties of soft hard interbedded rock discontinuity
LIU Xinrong, XU Bin, ZHOU Xiaohan, YI Li, ZENG Xi, WANG Jiwen
2021, 46(9): 2895-2909.
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Direct shear and acoustic emission characteristics of sandy mudstone under the effect of moisture content
YAO Qiangling, WANG Weinan, YANG Shuyi, FANG Jie, ZHOU Baojing
2021, 46(9): 2910-2922.
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Friction stability and permeability response of shale fractures during shear slip
JIA Yunzhong, LU Zhaohui, TANG Jiren, LI Dahua, HE Pei
2021, 46(9): 2923-2932.
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Main occurrence form of methane in coal:Micropore filling
CHENG Yuanping, HU Biao
2021, 46(9): 2933-2948.
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Mechanical properties of spontaneous combustion coal oxidation
PAN Rongkun, MA Zhihui, YU Minggao, CHAO Jiangkun, MA Zhiyong, JIA Hailin, LI Cong
2021, 46(9): 2949-2964.
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An in depth interpretation of definition and classification of macerals in coal (ICCP system 1994) for Chinese researchers,IV:Liptinite
DAI Shifeng, ZHAO Lei, TANG Yuegang, REN Deyi, WEI Qiang, JIANG Yaofa, LIU Jingjing, ZHAO Fenghua
2021, 46(9): 2965-2983.
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Experimental study on reconstruction of aquiclude by MICP under the back ground of water preserved coal mining in Northern Shaanxi
LI Tao, GAO Ying, ZHANG Jiarui, LI Dianxin, CHEN Wei, ZHANG Peng, LI Bo, MEI Aoran
2021, 46(9): 2984-2994.
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Water yield calculation of drainage boreholes based on water exchange between aquifers and boreholes
LIU Ji, JIN Dewu, WANG Hao
2021, 46(9): 2995-3005.
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Dynamic evolution of overlying strata stress induced by mining and mine water disaster identification based on information entropy
YANG Peng, YANG Weifeng, ZHANG Xinquan, WANG Zhenrong, YANG Maolin
2021, 46(9): 3006-3014.
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Characteristics of groundwater circulation and evolution in Jindong large coal base driven by coal mining:An example of Xin’an spring area
LI Xiangquan, ZHANG Chunchao, HOU Xinwei
2021, 46(9): 3015-3026.
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Influence of mining ground fissures on soil erodibility in Northern Shaanxi coal mining area of Yellow River Basin
WANG Shuangming, DU Lin, SONG Shijie
2021, 46(9): 3027-3038.
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Dynamic evolution of cultivated land fragmentation in coal mining subsidence area of the Lower Yellow River Basin:A case study of Jining city,Shandong Province
GUO Jiaxin, HU Zhenqi, YUAN Dongzhu, LIANG Yusheng, LI Pengyu, YANG Kun, FU Yaokun
2021, 46(9): 3039-3055.
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Feature extraction of coal dust particles based on U-Net combined with squeeze and excitation module
WANG Zheng, ZHANG Helin, LI Dongyan
2021, 46(9): 3056-3065.
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Generative adversarial networks based sample generation of coal and rock images
WANG Xing, GAO Feng, CHEN Ji, HAO Pengcheng, JING Zhengjun
2021, 46(9): 3066-3078.
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