刘宇:副教授、硕导
学科领域:沉积地球化学、生物地球化学、同位素地球化学
研究方向:古海洋化学、烃源岩地球化学
电子邮件:Liuyu17@cdut.edu.cn
通讯地址:四川省成都市成华区二仙桥东三路1号成都理工大学沉积地质研究院
邮编:610059
▋基本信息
刘宇,男,1985年出生,博士,成都理工大学副教授,硕士生导师。2017年7月入职成都理工大学沉积地质研究院。主要从事早期地球环境-生命协同演化研究及烃源岩形成机制研究,在GPC、P3、MPG、JAES、沉积学报等期刊累计发表论文17篇,担任GCA、ESR、P3、MPG、JAES等期刊审稿人,主持国家自然科学基金项目1项,重点研发项目子课题1项,国家实验室基金2项,参与国家自然科学基金3项,国家重点研发项目1项。
▋教育经历
2012/09-2016/12,中国科学院广州地球化学研究所,获地球化学博士学位
▋工作经历
2021/01-至今,成都理工大学沉积地质研究院,副教授
2017/07-2021/01,成都理工大学沉积地质研究院,讲师
▋课程讲授
沉积岩岩石学,峨眉山地质认知实习
▋研究兴趣、手段与代表性成果
长期致力于地球表生过程中碳-硫-氮-铁等元素生物地球化学循环、早古生代表生系统变化与生物演化事件;烃源岩沉积机制与页岩气富集成藏过程。熟悉传统经典古环境研究的地球化学手段,包括碳-硫-氮-氧等稳定同位素、铁组分、主/微量元素含量等;了解前沿的分析技术和非传统稳定同位素;正积极将新型分析技术联合传统手段运用到重建奥陶纪—志留纪全球气候条件、海洋氧化还原状态及初级生产水平等的研究中。
▋科研项目
1.国家自然科学基金委员会面上项目“中上扬子早-中寒武世MMT期碳酸盐岩工厂工作机制与古环境变迁”(批准号:41972104),2020/01-2023/12,65万元,主研
2.国家自然科学基金委员会面上项目“川东地区下三叠统嘉陵江组白云岩分布规律及形成机理”(批准号:41972109),2020/01-2023/12,65万元,主研
3.国家自然科学基金委员会青年科学基金项目“奥陶纪-志留纪转折期火山事件对五峰组—龙马溪组烃源岩发育及古海洋环境影响”(批准号:41802122),,2019/01-2021/12,25万元,主持;
4.国家自然科学基金面上项目“塔里木盆地晚奥陶世古海洋碳硫同位素组成及循环动力(41672102),2017/1月-2020/12,主研;
5.重点研发项目“晚奥陶—早志留世全球大规模有机质堆积对地球宜居性的影响”子课题,主持
6.国家重大科技专项,2017ZX05008-005-009,四川盆地元古界构造-岩相古地理研究,2017-2020,主研
7.中国科学院广州地球化学研究所有机地球化学国家重点实验室,SKLOG-201707,扬子区成冰系大塘坡期古海洋环境演化与有机质富集机制研究,2018-04至2020-04,负责人;
8.成都理工大学油气藏地质及开发工程国家重点实验室开放基金,PLC20180405,上扬子区成冰纪古海洋演化与有机质富集机制研究,2018-07至2020-06,负责人;
▋学术论文/教材章节(*为通讯作者)
1.Yu Liu, Chao Li*, Thomas J Algeo, JunXuan Fan, Ping’an Peng. Global and regional controls on marine redox changes across the Ordovician-Silirian boundary in South China. Palaeogeography, Palaeoclimatology, Palaeoecology, 2016, 463(1):181-191
2.Yu Liu*, Bin Wu, Qisheng Gong, Haiyang Cao. Geochemical characteristics of the Lower Silurian Longmaxi Formation on the Yangtze Platform, South China: Implications for depositional environment and accumulation of organic matters. Journal of Asian Earth Sciences, 2019, 1-11.
3.Xiaolin Zhou, Yu Liu*, Jian Wang, Zhengjiang Wang, Guoqing Xiong, Xiaohui Xiong, Yexin Zhou. Fractal dimension and its control factors of shales in Wufeng and Longmaxi Formations, Southwestern Sichuan Basin, Geochemical Journal, 2020, 54: 299-314.
4.Yu Liu*, Chao Li, Juanxuan Fan, Ping’an Peng, Thomas J Algeo. Elevated marine productivity triggered nitrogen limitation on the Yangtze Platform (South China) during the Ordovician-Silurian transition, Palaeogeography, Palaeoclimatology, Palaeoecology, 2020, 554
5.Chang, X.L;Hou, M.C;Woods. A;Chen, Z.Q;Liu, X.C;Liao, Z.W;Liu, Y. Late Ordovician paleoceanographic change: Sedimentary and geochemical evidence from Northwest Tarim and Middle Yangtze region, China, Palaeogeography, Palaeoclimatology, Palaeoecology, 2020, 562.
6.Xiaolin Zhou;Yu Liu*;Jian Wang;Zhengjiang Wang;Guoqing Xiong;Xiaohui Xiong;Yexin Zhou. Fractal dimension and its control factors of shales in Wufeng and Longmaxi Formations, Southwestern Sichuan Basin, Geochemical Journal, 2020, 54.
7.Xiaolin Zhou, Yu Liu*, Haiyang Cao, Hanting Zhong, Yuanchun Li. Responses of oceanic chemistry to climatic perturbations during the Ordovician-Silurian transition: Implications for geochemical proxies and organic accumulations, Marine and Petroleum Geology, 2021, 134.
8.Liu, Xinchun;Hou, Mingcai;Chang, Xiaolin;Wang, Song; Ogg, James G.;Luo, Hongwei;Zhang, Hongrui;Mu, Caineng;Liu, Yu. Formation of Late Ordovician marine red beds: A case study of Sandbian deposits in the Tarim Basin, Northwest China, Global and Planetary Change, 2021, 207.
9.Yu Liu*, Yuanchun Li, Mingcai Hou, Jun Shen, Thomas J. Algeo, Junxuan Fan, Xiaolin Zhou, Qing Chen, Zongyuan Sun, Chao L. Terrestrial rather than volcanic mercury inputs to the Yangtze Platform (South China) during the Ordovician-Silurian transition. Global and Planetary Change, 2023,104023.
10.Guangyao Cao, Yu Liu*, Chao Li, Ping'an Peng, Mingcai Hou, Gary G. Lash, Xiaolin Zhou, Yuanchun Li, Ying Song. Salinity variations of the inner Yangtze Sea during the Ordovician-Silurian transition and its influences on marginal marine euxinia. Global and Planetary Change, 2024,104129.
11.Cao, Guangyao; Liu, Sheng; Liu, Peng; Zhao, Yanyan; Liu, Yu*; Li, Dongyong; Guo, Xiaoqiang; Zhang, Yang; Yang, Lei; Zhang, Zhishun; Zhang, Guanglu; Xiang, Bo; Li, Sanzhong; Climatic-oceanic destabilization facilitated the euxinic expansion in the early Cambrian oceans, Global and Planetary Change, 2025, 253.
12.刘宇,彭平安.不同矿物组分对泥页岩纳米孔隙发育影响因素研究.煤炭学报,2017.
13.张蕾;钟瀚霆;陈安清;赵应权;黄可可;李凤杰;黄虎;刘宇;曹海洋;祝圣贤;穆财能;侯明才;Ogg Ames G.大数据驱动下的数字古地理重建:现状与展望,高校地质学报,2020
14.曹光耀;刘宇;侯明才;陈安清;徐胜林.川南威远地区早寒武世氮循环及古环境意义.沉积学报,沉积学报,2024.
15.宋颖;刘宇;向庭弘;周小琳;曹光耀;张璐.扬子东南缘早寒武世氮同位素特征及其古海洋环境意义,沉积学报,2024.
16.张璐;刘宇;曹光耀;侯明才;陈安清;徐胜林;梁霄;宋颖;周小琳.四川盆地威远地区筇竹寺组页岩超临界甲烷吸附特征.成都理工大学学报,2025.