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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 学科主题：Spectroscopy     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 Discriminating five Polygonatum medical materials and monitoring their chemical changes associated with traditional process by FT-IR spectroscopy coupled with multivariate analysis 期刊论文 VIBRATIONAL SPECTROSCOPY, 2018, 卷号: 99, 期号: 2018, 页码: 104-112 作者:  Luo, Congpei;  Li, Wei;  Chun, Ze;  Wu, Yu 收藏  |  浏览/下载：22/0  |  提交时间：2020/12/24 Polygonatum  Discrimination  Quality control  Fourier transform infrared spectroscopy  Multivariate analysis  Traditional process   Synthesis and Theoretical Study on Fluorescence Property of 4-(2-Hydroxybenzylideneamino)Phenyl Ethanone Schiff Base 期刊论文 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 卷号: 33, 期号: 12, 页码: 3259-3262 作者:  Liang Xiao-rui;  Wang Gang;  Jiang Yan-lan;  Qu Cheng-li;  Wang Xiu-juan 收藏  |  浏览/下载：182/0  |  提交时间：2014/07/08 4-(2-hydroxybenzylideneamino)phenyl ethanone  DFT  TD-DFT  Fluorescence spectrum  Fluorescence quantum yield   Theoretical Study on Geometrical Structure and Spectrum of 4-(2-Nitrobenzylideneamino) Phenyl Ethanone Schiff Base 期刊论文 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 卷号: 33, 期号: 2, 页码: 304-307 作者:  Liang Xiao-rui;  Jiang Yan-lan;  Zhang Jing;  Qu Cheng-li;  Wang Gang 收藏  |  浏览/下载：15/0  |  提交时间：2013/08/14 4-(2-nitrobenzylideneamino)Phenyl Ethanone  Schiff Base  Dft  Absorption Spectra  Emission Spectra   Vibrational spectroscopic characterization of growth bands in Porites coral from South China Sea 期刊论文 SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2013, 卷号: 112, 页码: 95-100 [Song, Yinxian; Yu, Kefu; Shi, Qi] Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Marginal Sea Geol, Guangzhou 510301, Guangdong, Peoples R China; [Song, Yinxian; Ayoko, Godwin A.; Frost, Ray L.] Queensland Univ Technol, Fac Sci & Engn, Sch Chem Phys & Mech Engn, Discipline Nanotechnol & Mol Sci, Brisbane, Qld 4001, Australia; [Song, Yinxian; Yu, Kefu; Feng, Yuexing; Zhao, Jianxin] Univ Queensland, Sch Earth Sci, Radiogen Isotope Facil, Brisbane, Qld 4072, Australia 收藏  |  浏览/下载：14/0  |  提交时间：2015/01/22 Raman  Infrared reflectance spectroscopy  Porties coral   Detection of Amino Acids Based on Terahertz Spectroscopy 期刊论文 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2009, 卷号: 29, 期号: 9, 页码: 6 Tang, ZF（唐忠锋）; Lin, HT（; Chen, XW; Zhang, ZF 收藏  |  浏览/下载：30/0  |  提交时间：2012/04/11 Terahertz  Amino acids  Hydrogen bond  Vibrational modes  Quantitative analysis   Study on the vibrational spectra of two nitrobenzoyl substituted guanidines 期刊论文 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2006, 卷号: 26, 期号: 4, 页码: 658_662 Wu, WJ; Lu, RH; Shi, YP 收藏  |  浏览/下载：16/0  |  提交时间：2011/07/08 nitrobenzoyl tetramethylguanidine  vibrational spectra  quantum chemistry calculation   Conformational analysis and comparison between theoretical and experimental vibration spectra for isocyanate species on Ag/Al2O3 catalyst 期刊论文 SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2005, 卷号: 61, 期号: 6, 页码: 1233-1238 作者:  Gao, HW;  He, H 收藏  |  浏览/下载：14/0  |  提交时间：2015/10/28 DFT  structure  NCO intermediate  vibrational spectrum  DRIFFS