会议论文

Hu Yang

英文

MACHINERY, MATERIALS SCIENCE AND ENERGY ENGINEERING

2015

904-911

3rd International Conference on Machinery, Materials Science and Energy Engineering (ICMMSEE)

JUL 18-19, 2015

Wuhan, PEOPLES R CHINA

[Duan Xianzhe;Zheng Jian;Wang Xiaoning;Yang Bifeng;Song Jia;Feng Zhigang;Hu Yang] Univ South China, Sch Nucl Resources Engn, Hengyang 421001, Hunan, Peoples R China.^[Hu Yang] Univ South China, Post Doctoral Res Stn Min Engn, Hengyang 421001, Hunan, Peoples R China.^[Hu Yang] Univ South China, Cooperat Innovat Ctr Nucl Fuel Cycle Technol & Eq, Hengyang 421001, Hunan, Peoples R China.

Hunan Int Econ Univ, Univ Calgary, China Univ Petr, Hunan Univ, Cent S Univ, Hunan Mech Engn Soc

Zhang, G

PO BOX 128 FARRER RD, SINGAPORE 9128, SINGAPORE

WORLD SCIENTIFIC PUBL CO PTE LTD

978-981-4719-39-1; 978-981-4719-38-4

本校为第一且通讯机构

Sequential chemical extraction procedure was modified from Tessier process and demonstrates its application to sandstone uranium exploration. Use it to study uranium speciation with six different samples from in-situ leaching sandstone-type uranium deposits. The chemical speciation of uranium in samples was classified into six speciation: the exchangeable ion, carbonates bound, sulfide-organic matter speciation bound, amorphous Fe-Mn oxides bound, sparry Fe-Mn oxides bound and the residual state. Through the research, the uranium distribution characteristics were significantly different whethe...