清华化工论坛第六十二讲将于10月30日15:00在工物馆324A会议室举行◻️🤚🏿，欢迎各位老师参加🧎‍♀️👳🏼！

报告题目：NMR Response of Fluids in Organic Shale 报告人👩🏻‍💻：Prof. George J. Hirasaki Rice University

报告时间😖：10月30日15:00

报告地点：工物馆324A会议室

Outline of presentation

Why organic shale?

NMR response of fluids in organic shale isolates

Why the large T1/T2 ratio for hydrocarbon in kerogen?

Bitumen also has large T1/T2 ratio

Some believe it due to paramagnetic materials

We hypothesize it due to proton dipole-dipole interactions

Test hypothesis using polymeric viscosity standards

Surface relaxivity of light hydrogen in kerogen or polymer