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Model 640 ir spectrometer

Manufactured by Agilent Technologies
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The Agilent Model 640-IR spectrometer is a laboratory instrument designed for infrared spectroscopy. It utilizes a Fourier transform infrared (FTIR) technique to analyze the absorption or transmission of infrared light through a sample. The core function of this equipment is to provide detailed information about the molecular composition and structure of materials.

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Spectrometers (10 citations) 640-IR spectrometer (7 citations) 640 Spectrometer (3 citations)

2 protocols using model 640 ir spectrometer

1

FTIR Analysis of Polymer Impregnation

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Fourier-transform infrared (FTIR) spectra of the impregnated polymer were obtained with a Varian model 640-IR spectrometer (Varian Inc., Palo Alto, CA, USA) in the range from 4000 to 400 cm−1, with a resolution of 4.0 cm−1 and 64× scanning, using Varian Resolution software (Varian Inc.).
Gracia E., Mancini A., Colapietro A., Mateo C., Gracia I., Festuccia C, & Carmona M. (2019). Impregnation of Curcumin into a Biodegradable (Poly-lactic-co-glycolic acid, PLGA) Support, to Transfer Its Well Known In Vitro Effect to an In Vivo Prostate Cancer Model. Nutrients, 11(10), 2312.
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2

FT-IR Analysis of Chitosan Samples

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FT-IR spectra of the chitosan samples and the chitosan beads with immobilized bacteria were obtained using KBr tablets (1:100, sample:KBr) in a Varian Model 640 IR spectrometer. The spectra were acquired from 4000 to 400 cm -1 with 32 scans per sample and a resolution of 4 cm -1 .
Garcia A.C.F.S., Araújo B.R., Birolli W.G., Marques C.G., Diniz L.E.C., Barbosa AM J.r., Porto A.L.M, & Romão L.P.C. (2019). Fluoranthene Biodegradation by Serratia sp. AC-11 Immobilized into Chitosan Beads. Applied biochemistry and biotechnology, 188(4).
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