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浏览/检索结果: 共203条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Chemical structure and hydrocarbon generation potentials of cyanobacteria Schizothrix calcicole and its resistant biopolymer 期刊论文  OAI收割 ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS, 2024, 卷号: 84, 页码: 10 作者:  Kong, Xianglan;  Cao, Wei;  Zhang, Yongli;  Yang, Yu;  Ran, Yong   |  收藏  |  浏览/下载：4/0  |  提交时间：2025/04/01 Cyanobacteria  Nonhydrolyzable organic matter  Confined pyrolysis  Hydrocarbon generation potentials  C-13 NMR   Effects of sedimentary organic matter degradation and structure on nonylphenol degradation by sodium persulfate 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2023, 卷号: 904, 页码: 10 作者:  Zhang, Yongli;  Kong, Xianglan;  Yang, Yu;  Ran, Yong   |  收藏  |  浏览/下载：5/0  |  提交时间：2024/09/10 Benzene ring-C-14 labeled 4-nonylphenol(C-14-NP)  Solid-state C-13 nuclear magnetic resonance (SS-NMR)  Organic carbon structure   Warming-dominated climate change impacts on soil organic carbon fractions and aggregate stability in Mollisols 期刊论文  OAI收割 GEODERMA, 2023, 卷号: 438, 页码: 14 作者:  Zhou, Meng;  Xiao, Yang;  Zhang, Xingyi;  Sui, Yueyu;  Xiao, Leilei   |  收藏  |  浏览/下载：16/0  |  提交时间：2024/01/26 Carbohydrate  Lignin  FTIR  Solid-state13C NMR  Particulate organic matter  Silt and clay fractions   Warming-dominated climate change impacts on soil organic carbon fractions and aggregate stability in Mollisols 期刊论文  OAI收割 GEODERMA, 2023, 卷号: 438, 页码: 14 作者:  Zhou, Meng;  Xiao, Yang;  Zhang, Xingyi;  Sui, Yueyu;  Xiao, Leilei   |  收藏  |  浏览/下载：5/0  |  提交时间：2024/11/08 Carbohydrate  Lignin  FTIR  Solid-state13C NMR  Particulate organic matter  Silt and clay fractions   Drivers of microbially and plant-derived carbon in topsoil and subsoil 期刊论文  OAI收割 GLOBAL CHANGE BIOLOGY, 2023, 页码: 13 作者:  Huang, Weigen;  Kuzyakov, Yakov;  Niu, Shuli;  Luo, Yu;  Sun, Bo   |  收藏  |  浏览/下载：46/0  |  提交时间：2023/10/16 C-13 NMR  depth effects  meta-analysis  microbially derived C  organic matter sequestration  plant-derived C  soil organic matter   Elucidating the chemical structures of petroleum resin using solid-state 13C NMR 期刊论文  OAI收割 CHEMICAL GEOLOGY, 2023, 卷号: 630, 页码: 9 作者:  Liang, Tian;  Lin, Xiao-Hui;  Zou, Yan-Rong;  Zhan, Zhao-Wen;  Peng, Pingan   |  收藏  |  浏览/下载：14/0  |  提交时间：2024/08/22 Resin  Heavy oil  Solid-state13C NMR  Liquid-state13C NMR  Molecular simulation   白洋淀沼泽区与开阔水域区颗粒物组分特征与沉降通量研究 期刊论文  OAI收割 环境科学学报, 2022, 卷号: 42, 期号: 8, 页码: 271-281 作者:  季恺悦;  李琦;  单保庆;  张超   |  收藏  |  浏览/下载：23/0  |  提交时间：2022/12/15 白洋淀  颗粒物  组分特征  沉降通量  ~(13)C CP/MAS NMR   Highly oxygenated isoryanodane diterpenoids from the leaves of Cinnamomum cassia and their immunomodulatory activities 期刊论文  OAI收割 PHYTOCHEMISTRY, 2022, 卷号: 196, 页码: 10 作者:  Zhou, Lei;  Zheng, Guijuan;  Li, Heng;  Gao, Biao;  Guoruoluo, Yindengzhi   |  收藏  |  浏览/下载：41/0  |  提交时间：2022/06/15 Cinnamomum cassia (L.) J. presl. (Lauraceae)  Isoryanodane diterpenoids  Single-crystal X-ray diffraction  Calculated C-13 NMR-DP4+analysis  Immunomodulatory activity   Experimental Study on the Structure Characteristics of CO2 in Gas Hydrate by Solid-State Nuclear Magnetic Resonance and Raman Spectroscopy 期刊论文  OAI收割 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 卷号: 42, 期号: 2, 页码: 464-469 作者:  Fu Juan;  Mo Jia-mei;  Yu Yi-song;  Zhang Qing-zong;  Chen Xiao-li   |  收藏  |  浏览/下载：10/0  |  提交时间：2023/11/21 Raman  Solid-state C-13 NMR  CO2  Gas hydrate  Structure feature  Quantitative analysis   Pseudo-resonance structures in chiral alcohols and amines and their possible aggregation states 期刊论文  OAI收割 FRONTIERS IN CHEMISTRY, 2022, 卷号: 10, 页码: 964615 作者:  Zhu, Huajie;  Li, Shengnan;  Jia, Yunjing;  Jiang, Juxing;  Hu, Feiliu   |  收藏  |  浏览/下载：18/0  |  提交时间：2024/08/21 x-ray  variable-temperature NMR  C-13 CP-MAS NMR  crystal  pseudo-resonance structure  different bond lengths in structures in solid state or in solution for the same compound  DERIVATIVES  DIETHYLZINC  BH3