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Heterogeneous nucleation of clathrates from supercooled tetrahydrofuran (THF)/water mixtures, and the effect of an added catalyst
conference contribution
posted on 2023-05-23, 10:01 authored by Peter Wilson, Haymet, ADJThe statistics of liquid-to-crystal nucleation are measured for clathrate-forming mixtures of tetrahydrofuran (THF) and water using an automatic lag time apparatus (ALTA). We measure the nucleation temperature using this new apparatus in which a single sample is repeatedly cooled, nucleated and thawed. This is done for a series of tetrahydrofuran concentrations and in several different sample tubes since the nucleation is heterogeneous and so occurring on the tube wall. The measurements are also done at the same concentrations and tubes but with an added catalyst, a single crystal of silver iodide.
History
Publication title
Proceedings of the 6th International Conference on Gas HydratesDepartment/School
College Office - College of Health and MedicineEvent title
6th International Conference on Gas Hydrates ICGH2008Event Venue
Vancouver, British ColumbiaDate of Event (Start Date)
2008-07-06Date of Event (End Date)
2008-07-10Repository Status
- Restricted