QQ客服 官方微博 反馈留言

浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2017    学科主题：Chemistry     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 Stable Isotopic Evidence for the Widespread Presence of Oxygen Containing Chemical Linkages between alpha-Cellulose and Lignin in Poaceae (Gramineae) Grass Leaves 期刊论文 ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2017, 卷号: 5, 页码: 3250-3260 作者:  Zhou, Youping;  Yin, Xijie;  Yang, Hubiao;  Su, Jing;  Yu, Huimin 收藏  |  浏览/下载：35/0  |  提交时间：2017/06/21 CARBOHYDRATE COMPLEXES  SPRUCE WOOD  TREE-RINGS  CELL-WALLS  MOISTURE  HEMICELLULOSES  CONSTITUENTS  INJECTION  DEUTERIUM  PATTERNS   Thin WS2 nanotubes from W18O49 nanowires 期刊论文 MATERIALS RESEARCH LETTERS, 2017, 卷号: 5, 期号: 7, 页码: 508-515 作者:  Tian, Tian;  Qin, Lu-Chang;  Chen, Youhu;  Li, Yunpeng;  Wang, Yuanfei 收藏  |  浏览/下载：17/0  |  提交时间：2018/12/04 Scanning Probe Microscopy  Fluidized-bed Reactor  Tungsten Disulfide  Electron-diffraction  Growth-mechanism  Carbon  Hydrodesulfurization  Tips   Copper-catalyzed aerobic oxidative coupling of ketones with P(O)-H compounds leading to beta-ketophosphine oxides 期刊论文 ORGANIC CHEMISTRY FRONTIERS, 2017, 卷号: 4, 期号: 7, 页码: 1-3 作者:  Fu, Q;  Yi, D;  Zhang, ZJ;  Liang, W;  Chen, SY 收藏  |  浏览/下载：13/0  |  提交时间：2018/08/28 Copper catalyzed one-pot synthesis of beta-ketophosphine oxides from ketones and H-phosphine oxides 期刊论文 TETRAHEDRON LETTERS, 2017, 卷号: 58, 期号: 25, 页码: 2417-2420 作者:  Wei, W (reprint author), Qufu Normal Univ, Sch Chem & Chem Engn, Qufu 273165, Shandong, Peoples R China.;  Du, FT (reprint author), Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Peoples R China.;  Wei, W;  Ji, JX;  Du, FT 收藏  |  浏览/下载：24/0  |  提交时间：2018/08/28 Copper-catalysis  One-pot Procedure  Beta-ketophosphine Oxides  Ketones  Vinylhydrazinedicarboxylates   Thinning effect on photosynthesis depends on needle ages in a Chinese fir (Cunninghamia lanceolata) plantation 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2017, 卷号: 580, 页码: 900-906 作者:  Li, Ren-Shan;  Yang, Qing-Peng;  Zhang, Wei-Dong;  Zheng, Wen-Hui;  Chi, Yong-Gang 收藏  |  浏览/下载：19/0  |  提交时间：2022/03/28 Thinning  Dual isotope approach  Needle age  delta C-13  delta O-18  Water-soluble nitrogen