所属系统：地球物质成分与物质性质分析系统
实验室位置：地7楼723室
实验室主任：肖举乐
联系电话：010-82998380 

实验室介绍 | 仪器介绍 | 成果展示 | 实验室成员 | 收费须知 | 欢迎来访

实验室介绍：

　　碳含量实验室成立于2002年，并于2011年配备了Elementar Rapid CS Cube型元素分析仪。该仪器内置红外检测器，检测样品生成的CO₂气体量。碎屑样品的碳含量值均通过土壤标样gss-2校正，标样碳含量标定值为0.75%。仪器自动输出样品的碳含量，分析误差≤1%。碳含量实验室重点服务于古环境演化、能源和矿产资源等研究课题项目。碳含量实验室对国内外研究人员高质开放。 

仪器介绍：

　　仪器型号：Elementar Rapid CS Cube型元素分析仪。 

　　原理：样品在950℃高温下充分燃烧，以使碳完全转化为CO₂；Elementar Rapid CS Cube内置红外检测器，检测样品生成的CO₂气体量；通过gss-2土壤标样校正测量样品的碳含量值。 

成果展示

1. Xiao, J.L., Wu, J.T., Si, B., Liang, W.D., Nakamura, T., Liu, B.L., Inouchi, Y., 2006. Holocene climate changes in the monsoon/arid transition reflected by carbon concentration in Daihai Lake of Inner Mongolia. The Holocene 16, 551–560.
2. Xiao, J.L., Si, B., Zhai, D.Y., Itoh, S., Lomtatidze, Z., 2008. Hydrology of Dali Lake in central-eastern Inner Mongolia and Holocene East Asian monsoon variability. Journal of Paleolimnology 40, 519–528.
3. Fan, J.W., Xiao, J.L., Wen, R.L., Zhang, S.R., Huang, Y., Yue, J.J., Wang, X., Cui, L.L., Li, H., Xue, D.S., Liu, Y.H., 2019. Mineralogy and carbonate geochemistry of the Dali Lake sediments: Implications for paleohydrological changes in the East Asian summer monsoon margin during the Holocene. Quaternary International 527, 103–112.
4. Fan, J.W., Xiao, J.L., Wen, R.L., Zhang, S.R., Wang, X., Cui, L.L., Liu, Y.H., Li, H., Yue, J.J., 2018. The manifestation of the Younger Dryas event in the East Asian summer monsoon margin: New evidence from carbonate geochemistry of the Dali Lake sediments in northern China. The Holocene 28, 1082–1092.
5. Fan, J.W., Xiao, J.L., Wen, R.L., Zhang, S.R., Wang, X., Cui, L.L., Yamagata, H., 2017. Organic geochemical investigations of the Dali Lake sediments in northern China: Implications for environment and climate changes of the last deglaciation in the East Asian summer monsoon margin. Journal of Asian Earth Sciences 140, 135–146.
6. Fan, J.W., Xiao, J.L., Wen, R.L., Zhang, S.R., Wang, X., Cui, L.L., Yamagata, H., 2017. Carbon and nitrogen signatures of sedimentary organic matter from Dali Lake in Inner Mongolia: Implications for Holocene hydrological and ecological variations in the East Asian summer monsoon margin. Quaternary International 452, 65–78.

实验室成员

　　负责人：肖举乐

　　办公室：地6楼319室；电话：010-82998380；邮箱：jlxiao@mail.iggcas.ac.cn

收费须知

　　测试项目：总碳（TC）含量、总有机碳（TOC）含量

　　样品要求：湖泊沉积物、泥炭、油页岩等样品量要求0.5克以上过250目筛，黄土、沙尘等样品量要求3克以上过250目筛

　　收费标准：200元/个

欢迎来访

　　实验室地点：中国科学院地质与地球物理研究所 地7楼723室 

　　联系地址：北京市朝阳区北土城西路19号，中国科学院地质与地球物理研究所，100029