An experimental investigation of Lewis acid-base interactions of liquid carbon dioxide using Fourier Transform Infrared (FT-IR) spectroscopy

1995 ◽  
Vol 16 (3) ◽  
pp. 599-610 ◽  
Author(s):  
J. T. Reilly ◽  
C. P. Bokis ◽  
M. D. Donohue
Keyword(s):  
Carbon Dioxide ◽  
Experimental Investigation ◽  
Fourier Transform ◽  
Ir Spectroscopy ◽  
Lewis Acid ◽  
Acid Base ◽  
Liquid Carbon ◽  
Liquid Carbon Dioxide ◽  
Ft Ir ◽  
Ft Ir Spectroscopy

scholarly journals Bacterial Typing and Identification Based on Fourier Transform Infrared Spectroscopy

2020 ◽  
Author(s):  
Huayan Yang ◽  
Fangling Wu ◽  
Fuxin Xu ◽  
Keqi Tang ◽  
Chuanfan Ding ◽  
...  
Keyword(s):  
Fourier Transform ◽  
Ir Spectroscopy ◽  
Bacterial Culture ◽  
Clinical Laboratory ◽  
Fourier Transform Infrared ◽  
Identification Accuracy ◽  
Bacterial Typing ◽  
Typical Experiment ◽  
Ft Ir ◽  
Ft Ir Spectroscopy

Abstract Fourier transform infrared (FT-IR) spectroscopy is a label-free and highly sensitive technique that provides complete information on the chemical composition of biological samples. The bacterial FT-IR signals are extremely specific and highly reproducible fingerprint-like patterns, making FT-IR an efficient tool for bacterial typing and identification. Due to the low cost and high flux, FT-IR has been widely used in hospital hygiene management for infection control, epidemiological studies, and routine bacterial determination of clinical laboratory values. However, the typing and identification accuracy could be affected by many factors, and the bacterial FT-IR data from different laboratories are usually not comparable. A standard protocol is required to improve the accuracy of FT-IR-based typing and identification. Here, we detail the principles and procedures of bacterial typing and identification based on FT-IR spectroscopy, including bacterial culture, sample preparation, instrument operation, spectra collection, spectra preprocessing, and mathematical data analysis. Without bacterial culture, a typical experiment generally takes <2 h.

scholarly journals P-066. Fourier transform infra-red (FT-IR) spectroscopy of follicular fluids from antral follicles

1999 ◽  
Vol 14 (Suppl_3) ◽  
pp. 173-174
Author(s):  
N. Thomas ◽  
R. Goodacre ◽  
É.M. Timmins ◽  
P. Mitchell ◽  
M. Jamieson ◽  
...  
Keyword(s):  
Fourier Transform ◽  
Ir Spectroscopy ◽  
Antral Follicles ◽  
Infra Red ◽  
Ft Ir ◽  
Ft Ir Spectroscopy ◽  
Follicular Fluids
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