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273943638Òø³æ (³õÈëÎÄ̳)
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Analysis of aromatic caramel
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High performance liquid chromatography (HPLC) of sugars was performed with a /~-Bondapak-NH 2 PE radial column, fitted to a Waters 6000A instrument, and connected to a differential refractometer Waters R400. 5HMF analysis was achieved also by HPLC with a #-Bondapak C18 PE radial column. Capillary gas chromatography (Hewlett-Packard 5890) was performed in a column (0.25 mm x 50 m) coated with Carbowax 20M (film thickness 0.20/~m). The identification was achieved by mass spectroscopy (Hewlett- Packard MSD 5970--240¡ãC, 70eV). Çó´óÉñ·Òë |
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Ìú³æ (ÕýʽдÊÖ)
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°®ÓëÓêÏÂ: ½ð±Ò+1 2016-03-11 07:08:52
273943638(fjtony163´ú·¢): ½ð±Ò+10, ´ú·¢ 2016-04-10 22:59:05
fjtony163: ·ÒëEPI+1, ´ú·¢ 2016-04-10 22:59:13
°®ÓëÓêÏÂ: ½ð±Ò+1 2016-03-11 07:08:52
273943638(fjtony163´ú·¢): ½ð±Ò+10, ´ú·¢ 2016-04-10 22:59:05
fjtony163: ·ÒëEPI+1, ´ú·¢ 2016-04-10 22:59:13
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273943638
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- ½ð±Ò: 445.3
- Ìû×Ó: 31
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- ³æºÅ: 2868722
- ×¢²á: 2013-12-13
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