1Research progress on adsorption and separation of fluorohydrocarbons by porous materialsXU Jun, HU ShenParticle performance1-132Modification methods of polyvinylidene fluoride-based piezoelectric powders and their application in flexible wearable sensor devicesHU Xiaoran, JIANG Longtai, YAO Jianwen, CHEN JunsongParticle performance14-233Quartz crystal microbalance ammonia sensor based on MXene and reduced graphene oxideZHOU Lanjuan, NIU Chang, WANG Jiale, ZHANG DongzhiParticle performance24-324Microkinetic model and numerical simulations of particulate acoustic agglomerationFAN Fengxian, XU YueParticle performance33-435Research progress on three-dimensional zinc anodes in aqueous zinc-ion batteriesZHU Xiaodong, TANG Lijun, WU Jiao, GAO Jian, YUAN ZaifangParticle performance44-526Simulation study on effects of accumulated rib spalling on coal crushing and chain driveYAN Fangqiang, LI Bo, XIA Rui, DONG Yingwei, WANG Xuewen, SHAO YunliangFluidization53-637Efficiency enhancement of cyclone separators under low process gas volume by automatic gas replenishmentSUN Jianchen, SUN GuogangFluidization64-728Preparation of graphene nanosheets by composite methodLI Binbin, CAO Junhao, CHEN Mengda, WU WeiParticle preparation73-859Nanozymes regulated by nitrogenYU Xin, DING Longhua, XU HuiyanParticle preparation86-9510Effects of in-situ loaded rare earth Yb on sintering properties of silicon nitride ceramicsWANG Yu, LYU Jie, LIU Pengfei, HAN ZhaoParticle preparation96-10611Research progress on modification of magnesium phosphate cement-based materialsXIE Jian, JIN Lingyi, LI WeiEngineering technique107-11712Preparation methods of biomass-derived activated carbon and effects on performance of activated carbonHU Xun, CHENG XiaoEngineering technique128-13713Effects of magnesium oxide activity on expansion performance of oil well cementDING Xiangqun, WU Yanbo, WEI Jijun, CUI Diansong, ZHOU Shuyu, FANG YanfengEngineering technique138-14614Preparation of petroleum asphalt-based porous materials for iodine vapor adsorption via ball-milling methodZHANG Chengxin, WANG Yulian, SONG Jinze, GU Junze, WANG Binyan, XIAO Kunfu, ZHANG Yan, WANG Yihan, HU Fang, MA RuitingEngineering technique147-15815Catalytic performance of modified ZIF-67 in thermal decomposition of ammonium perchlorateGUO Hangrui, ZHOU Xing, ZHOU Wei, LIU Yaohua, ZHAO YanAcademic Papers of the 27th Annual Meeting of the China Association for Science and Technology159-16716Influencing mechanism of burning rate regulators on high-pressure combustion performance of high-energy solid propellantsLI Qiang, WANG Dengke, XIE Jingsheng, LIU Tingting, WANG Hao, LI YuchaoAcademic Papers of the 27th Annual Meeting of the China Association for Science and Technology168-178 