نتایج جستجو برای: طیفسنجی ft ir

تعداد نتایج: 78107  

Journal: :Current Journal of Applied Science and Technology 2020

2014
Yong-Kook Kwon Myung Suk Ahn Jong Suk Park Jang Ryol Liu Dong Su In Byung Whan Min Suk Weon Kim

To determine whether Fourier transform (FT)-IR spectral analysis combined with multivariate analysis of whole-cell extracts from ginseng leaves can be applied as a high-throughput discrimination system of cultivation ages and cultivars, a total of total 480 leaf samples belonging to 12 categories corresponding to four different cultivars (Yunpung, Kumpung, Chunpung, and an open-pollinated varie...

2008
Simona CÎNTĂ Loredana NEMETH

An impressive collection of chert artefacts from the Foeni Neolithic archaeological site (Timiş County, Banat region, Romania) is hosted by the Banat Museum in Timişoara. A representative set of seven specimens was non-destructively investigated using FT-Raman and ATR-FT-IR spectroscopy. The research was carried out for checking if these readily available, non-destructive, fast, and cheap metho...

Journal: :The Analyst 2004
Catherine L Winder Royston Goodacre

A collection of bacteria belonging to the genus Bacillus were analysed by diffuse reflectance absorbance and attenuated total reflectance Fourier transform infrared (FT-IR) spectroscopy in the mid-infrared. The diffuse reflectance absorbance method is a rapid whole organism fingerprinting method, which generates a biochemical profile of the bacteria, where samples are presented to the FT-IR spe...

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