1 实验室概况
该仪器由美国ThermoFisher公司制造(产地:Bremen, Germany),2012年引进本实验室。主机为MAT253型稳定同位素质谱计,并配有气相色谱Trace GC Ultra、氧化接口GC IsoLink、元素分析仪Flash2000及气体浓缩装置Precon等外部设备。该仪器具有分辨率高、灵敏度高、稳定性高的特点,可以进行天然气、原油、烃源岩等样品中单分子化合物的碳、氢同位素组成分析,以及固体全样品有机碳、氮同位素的高精度分析,目前广泛应用于石油、天然气地球化学、环境地球化学、环境生态学、环境生物学等研究领域。
该仪器还配有一套本实验室自主研制的岩石矿物中微量气体同位素组成在线分析前处理装置,可与同位素质谱计前端气相色谱在线连接,实现页岩、烃源岩等岩石矿物中微量气体的高真空在线提取和同位素测试。
2 仪器信息
仪器信息 |
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仪器名称 |
稳定同位素质谱计 |
仪器型号 |
MAT253 |
仪器生产商 |
赛默飞世尔科技公司(Thermo Fisher Scientific) |
所属部门 |
中国科学院西北生态环境资源研究院地球化学分析测试中心 |
放置地点 |
1楼120室 |
技术负责人 |
姓名:刘艳 Email:yanliu@lzb.ac.cn |
联系人 |
姓名:刘艳 Email:yanliu@lzb.ac.cn 电话:0931-4960840 |
备注 |
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3 仪器主要性能指标及分析须知
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仪器主要性能指标 |
性能指标 |
质量范围:1-150 Dalton at 10KV 元素范围:C H O N S 灵 敏 度:600 molecules CO2 per mass 44 ion |
主要应用 |
1. 广泛应用于石油、天然气地球化学、环境地球化学、环境生态学、环境生物学等研究领域。 |
分析须知 |
Ys送样前需电话联系技术负责人提前预约;如果有特殊样品(如含量低或含有严重干扰目标元素 测量的其他元素等)或运输、保存等问题,需提前电话咨询技术负责人;分析测试费不包括样品前处理(有机质抽提、磨样等)。 |
服务费收取 |
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附件下载 |
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4 实验室产出
1Chunhui Zhang, Wanyi Zhang, Yan Liu, Jinjiao Yao, Renchao Wan, Huwei Li, Xinyu Hou and Chengjun Zhang. Reconstruction of Aeolian Activity Variability in the Central Tibetan Plateau From Grain-Size Distributions: End-Member Modeling and Source Attribution of Sediments From Lake Selin Co, Frontiers in Earth Science, 2022, 10: 1-13. doi: 10.3389/feart.2022.865174.
2Yingqin Wu, Tong Wang, Yan Liu, Rong Ma, Zhangxin Chen. Carbon Isotope Composition and Geochemical Features of Sediments From Gongga Mountain, China, and Potential Environmental Implications, Frontiers in Earth Science, 2022, 10: 1-11. doi: 10.3389/feart.2022.865575.
3Lantian Xing, Yan Liu, Zhongping Li. A Comparison of the Geochemical and Stable Carbon Isotopic Characteristics of Extracts Obtained from Source Rocks Using Different Solvents, Energies, 2022, 15, 9198. doi.org/10.3390/en15239198.
4Lantian Xing, Zhongping Li, Yan Liu, Liwu Li. Development of Novel Pyrolysis Technology Involving Chromium for the Measurement of D/H Ratios in n-Alkanes, Catalysts, 2022, 12, 950. doi.org/10.3390/catal12090950.
5 Xing Lantian; Li Zhongping; Xu Li; Li Liwu; Liu Yan; Application of chromium catalysis technology to compound-specific hydrogen isotope analysis of natural gas samples, Talanta, 2021, 239.
6 Liwu Li, Yan Liu, Chunhui Cao, Zhongping Li, Lantian Xing, Mingjie Zhang, Xianbin Wang. Analysis of Chemical Composition of Gases from Rock Samples by Pulsed Discharge Chromatography Combined Mass Spectrometry, Geochemistry International, 2020, 58, 8: 968–979.
7 Zhongping Li,Liwu Li,Lantian Xing,Yan Liu,Mingjie Zhang,Xibin Wang,Chunhui Cao,Zuodong Wang. Development of new method for D/H ratio measurements for volatile hydrocarbons of crude oils using solid phase micro-extraction (SPME) coupled to gas chromatography isotope ratio mass spectrometry(GC-IRMS). Marine and Petroleum Geology, 2018,89:232-241.
8 Gang Liu, Jiuhai Li, Hui Xu, Yan Liu, Hui Yang. Isotopic compositions of elemental carbon in smoke and ash derived from crop straw combustion. Atmospheric Environment, 2014, 92: 303-308.
5 实验室人员
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主要从事稳定同位素分析及相关技术研发、质量管理工作。作为课题负责人,承担国家自然科学基金面上项目1项(41872146)、国家自然科学基金青年基金1项(41202093)、中国科学院仪器设备功能开发技术创新项目1项、中国科学院知识创新工程青年人才领域前沿项目即中国科学院油气资源研究重点 实验室开放基金1项。
近期代表性学术论文:
1Chunhui Zhang, Wanyi Zhang, Yan Liu, Jinjiao Yao, Renchao Wan, Huwei Li, Xinyu Hou and Chengjun Zhang. Reconstruction of Aeolian Activity Variability in the Central Tibetan Plateau From Grain-Size Distributions: End-Member Modeling and Source Attribution of Sediments From Lake Selin Co, Frontiers in Earth Science, 2022, 10: 1-13. doi: 10.3389/feart.2022.865174.
2Yingqin Wu, Tong Wang, Yan Liu, Rong Ma, Zhangxin Chen. Carbon Isotope Composition and Geochemical Features of Sediments From Gongga Mountain, China, and Potential Environmental Implications, Frontiers in Earth Science, 2022, 10: 1-11. doi: 10.3389/feart.2022.865575.
3Lantian Xing, Yan Liu, Zhongping Li. A Comparison of the Geochemical and Stable Carbon Isotopic Characteristics of Extracts Obtained from Source Rocks Using Different Solvents, Energies, 2022, 15, 9198. doi.org/10.3390/en15239198.
4Lantian Xing, Zhongping Li, Yan Liu, Liwu Li. Development of Novel Pyrolysis Technology Involving Chromium for the Measurement of D/H Ratios in n-Alkanes, Catalysts, 2022, 12, 950. doi.org/10.3390/catal12090950.
5 Xing Lantian; Li Zhongping; Xu Li; Li Liwu; Liu Yan; Application of chromium catalysis technology to compound-specific hydrogen isotope analysis of natural gas samples, Talanta, 2021, 239.
6 Liwu Li, Yan Liu, Chunhui Cao, Zhongping Li, Lantian Xing, Mingjie Zhang, Xianbin Wang. Analysis of Chemical Composition of Gases from Rock Samples by Pulsed Discharge Chromatography Combined Mass Spectrometry, Geochemistry International, 2020, 58, 8: 968–979.
7 Zhongping Li,Liwu Li,Lantian Xing,Yan Liu,Mingjie Zhang,Xibin Wang,Chunhui Cao,Zuodong Wang. Development of new method for D/H ratio measurements for volatile hydrocarbons of crude oils using solid phase micro-extraction (SPME) coupled to gas chromatography isotope ratio mass spectrometry(GC-IRMS). Marine and Petroleum Geology, 2018,89:232-241.
6 附件
样品检验检测委托单
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检后样品处置 |
□由委托方取走 □由检测方处理 □邮寄给委托方 |
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温馨提示: 1. 在预约时间前,样品送至或邮寄到实验室负责人 2. 一般情况下,样品测试在双方商定的时间内完成; 3.自检测数据发出之日算起,实验室受理检测质量申诉的有效期限最长为10天,但当原送样已被送样单位取回、原送样无法适当保存、或原送样太少不足以复检时,不受理样品复检; 4. 检测结果仅对来样负责,来样的真实性由委托方负责; 5. 样品检测数据一般由电子邮件发送,如有其他要求可联系测样工程师; 6.对交由本中心处理的样品,对适宜留存的样品保管时间为1个月,逾期将由本中心自行处理;
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