Rapid, Accurate Measurement of the Oil and Water Contents of Oil Sludge Using Low-Field NMR
β Scribed by Jin, Yuqi; Zheng, Xiaoyuan; Chi, Yong; Ni, MingJiang
- Book ID
- 121500704
- Publisher
- American Chemical Society
- Year
- 2013
- Tongue
- English
- Weight
- 798 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0888-5885
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Magnetic resonance imaging techniques have been used to evaluate the oil/water partition of a series of stable nitroxide free radicals. The degree of partition, K, closely parallels the order of chemical polarity and lipophilicity of these compounds. This method also provides insight into both their
Here T 1 and T \* 2 relaxation time measurements by low-field NMR have been used to quantify the state of oil and water in frozen emulsions. Water-in-oil and oil-in-water emulsions have been studied. A discrete method (NLREG program) and a continuous method (CONTIN program) have been used to analyze