کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5420990 | 1507517 | 2006 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Towards rapid throughput NMR studies of full wine bottles
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Towards rapid throughput NMR studies of full wine bottles Towards rapid throughput NMR studies of full wine bottles](/preview/png/5420990.png)
چکیده انگلیسی
A rapid throughput method for the quantitation of the oxidation level of intact full bottles of wine based on the 13¯31¯ water suppression pulse sequence is described. The ideal pulse sequence suppresses water in the 1H nuclear magnetic resonance spectrum while uniformly and phase coherently exciting the resonances pertaining to ethyl alcohol at 1.1 ppm and oxidation products at 2.1 ppm. The anticipated results of the pulse sequence based on simulations are tested in small sample and full bottle standards and an application to the detection of wine spoilage in more than century old wine is provided.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Nuclear Magnetic Resonance - Volume 29, Issues 1â3, February 2006, Pages 191-198
Journal: Solid State Nuclear Magnetic Resonance - Volume 29, Issues 1â3, February 2006, Pages 191-198
نویسندگان
Daniel N. Sobieski, Gene Mulvihill, Joseph S. Broz, Matthew P. Augustine,