کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1255678 | 971435 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Micro-Raman studies on the conformational behaviors of monosodium glutamate in dehydration process
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Micro-Raman studies on the conformational behaviors of monosodium glutamate in dehydration process Micro-Raman studies on the conformational behaviors of monosodium glutamate in dehydration process](/preview/png/1255678.png)
چکیده انگلیسی
The conformational behaviors of monosodium glutamate (MSG) in a dehydration process were studied by Micro-Raman spectroscopy in combination with Hartree–Fock calculations using 6-31+G* method. The dehydration process of the MSG droplet was performed by decreasing the ambient relative humidity (RH). The intensity ratio of the 935 cm−1 band to 884 cm−1 band (I935/I884) kept decreasing when RH decreased. By optimizing the geometries with different fixed dihedral angles, the downtrend of (I935/I884) is found to be due to the reduction of MSG molecular volume.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Chemical Letters - Volume 22, Issue 7, July 2011, Pages 855–858
Journal: Chinese Chemical Letters - Volume 22, Issue 7, July 2011, Pages 855–858
نویسندگان
Jing Jing Shou, Guang Zeng, Hao Zhang, Yun Hong Zhang,