QQ客服 官方微博 反馈留言

浏览/检索结果: 共13条，第1-10条 帮助 限定条件 发表日期：2019     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 The study of ultrasound-assisted extraction of flavonoids from Polygonum cuspidatum Sieb. et Zucc. 期刊论文 Journal of Materials Research, 2019, 卷号: 34, 期号: 19, 页码: 3254-3262 作者:  Jia, Weiwei;  Chen, Zhenbin;  Zhao, Yingyu;  Li, Ke;  Tichnell, Brandon 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/14 Ethanol  Flavonoids  Ultrasonics  biological  Central composite designs  Chemical compositions  Extraction temperatures  Polygonum cuspidatum Sieb. et Zucc  Response surface methodology  Ultrasound-assisted extraction  Ultraviolet-visible spectrophotometry   Properties and reaction mechanisms of magnesium phosphate cement mixed with ferroaluminate cement 期刊论文 Materials, 2019, 卷号: 12, 期号: 16 作者:  Jia, Liang;  Zhao, Fangli;  Guo, Jian;  Yao, Kai 收藏  |  浏览/下载：1/0  |  提交时间：2022/02/17 Cements  Chemical analysis  Curing  Hydration  Magnesia  Oxide minerals  Phosphates  Spectrometers  Cementitious materials  Chemical compositions  Colloidal substances  Magnesium phosphate cement  Properties  Reaction mechanism  Scanning electron microscopic  Water-resistances   Properties and reaction mechanisms of magnesium phosphate cement mixed with ferroaluminate cement 期刊论文 Materials, 2019, 卷号: 12, 期号: 16 作者:  Jia, Liang;  Zhao, Fangli;  Guo, Jian;  Yao, Kai 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/14 Cements  Chemical analysis  Curing  Hydration  Magnesia  Phosphates  Spectrometers  Cementitious materials  Chemical compositions  Colloidal substances  Magnesium phosphate cement  Properties  Reaction mechanism  Scanning electron microscopic  Water-resistances   Effect of microstructure of recycled asphalt on rheological properties 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2019, 卷号: 47, 期号: 6, 页码: 121-126 作者:  Lin, Mei;  Li, Ping;  Nian, Tengfei;  Wei, Xiying 收藏  |  浏览/下载：2/0  |  提交时间：2022/02/17 Aromatic compounds  Asphalt pavements  Carbonyl compounds  Chemical analysis  Correlation methods  Entropy  Fourier transform infrared spectroscopy  Microstructure  Recycling  Rheology  Scanning electron microscopy  Spectrum analysis  Thermal fatigue  Chemical compositions  Correlation analysis  Dynamic shear rheology  Microstructure characteristics  Microstructure characterization  Recycled asphalt  Rheological parameter  Rheological property   Effect of microstructure of recycled asphalt on rheological properties 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2019, 卷号: 47, 期号: 6, 页码: 121-126 作者:  Lin, Mei;  Li, Ping;  Nian, Tengfei;  Wei, Xiying 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/14 Aromatic compounds  Asphalt pavements  Carbonyl compounds  Chemical analysis  Correlation methods  Entropy  Fourier transform infrared spectroscopy  Microstructure  Recycling  Rheology  Scanning electron microscopy  Spectrum analysis  Thermal fatigue  Chemical compositions  Correlation analysis  Dynamic shear rheology  Microstructure characteristics  Microstructure characterization  Recycled asphalt  Rheological parameter  Rheological property   Effect of total solid concentration on biogas production performance during anaerobic co-digestion of maize silages and cattle manure 期刊论文 Taiyangneng Xuebao/Acta Energiae Solaris Sinica, 2019, 卷号: 40, 期号: 4, 页码: 1085-1092 作者:  Ren, Haiwei;  Yao, Xingquan;  Li, Jinping;  Li, Zhizhong;  Wang, Yujie 收藏  |  浏览/下载：4/0  |  提交时间：2020/11/14 Biogas  Cellulose  Crystallinity  Degradation  Fermentation  Fertilizers  Manures  Structural properties  Wood  Anaerobic co-digestion  Anaerobic digestion process  Cellulose and hemicellulose  Chemical compositions  Degradation efficiency  Mesophilic temperature  Total solid concentrations  Total solids concentrations   Preparation of Alumina from Aluminum Ash by Sintering with Sodium hydroxide 会议论文 Taoyuan City, Taiwan, November 23, 2018 - November 25, 2018 作者:  Li, Xiaolong;  Ou, Yujing;  Li, Chunlei;  Zhu, Jiangkai;  Zhi, Pengkuo 收藏  |  浏览/下载：7/0  |  提交时间：2020/11/15 Aluminum oxide  Ashes  Dissolution  Energy resources  Morphology  Scanning electron microscopy  Sintering  Sodium hydroxide  X ray diffraction analysis  Aluminum processing  Chemical compositions  Dissolution rates  Industrial waste residue  Orthogonal experiment  Process condition  Sintering temperatures  X-ray fluorescence spectroscopy   Wetting and sealing of the interface between silicate glass and copper 期刊论文 International Journal of Materials Research, 2019, 卷号: 110, 期号: 2, 页码: 163-173 作者:  Zhang, Min;  Chen, Changjun;  Li, Chuangye 收藏  |  浏览/下载：7/0  |  提交时间：2022/02/17 Chemical analysis  Contact angle  Copper  Energy dispersive spectroscopy  Glass  Scanning electron microscopy  Sealing (finishing)  Silicates  Surface roughness  Temperature  Chemical compositions  Effects of temperature  Element distribution  Energy dispersive X ray spectroscopy  Holding temperatures  Increasing temperatures  Wetting behavior  Wetting property   Electrocatalytic oxygen reduction reaction activity of KOH etched carbon films as metal-free cathodic catalysts for fuel cells 期刊论文 RSC ADVANCES, 2019, 卷号: 9, 页码: 2803-2811 作者:  Suo, Ni;  Wu, Aimin;  Huang, Hao;  Cao, Guozhong;  Zhang, Guifeng 收藏  |  浏览/下载：20/0  |  提交时间：2019/12/02 Catalyst activity  Chemical vapor deposition  Electrolytic reduction  Energy dispersive spectroscopy  Fuel cells  Graphite  High resolution transmission electron microscopy  Oxygen  Potassium hydroxide  Scanning electron microscopy  X ray photoelectron spectroscopy, Electrocatalytic oxygen reduction  Elemental compositions  Hot-filament chemical vapor deposition  Methanol tolerance  Moderate concentration  Oxygen reduction reaction  Scanning electrons  Surface chemical state, Carbon films   Wintertime aerosol chemistry in Beijing during haze period: Significant contribution from secondary formation and biomass burning emission 期刊论文 Atmospheric Research, 2019, 卷号: Vol.218, 页码: 25-33 作者:  Xingru Li;  Lei Jiang;  Yu Bai;  Yang Yang;  Shuiqiao Liu 收藏  |  浏览/下载：22/0  |  提交时间：2019/12/13 Haze  PM2.5  Chemical  compositions  Organic  tracers  Source  apportionment