Sintesis Poliol Lignin Isolat dari Serbuk Kayu Jati sebagai Bahan Dasar Pembentukan Poliuretan dan Karakterisasi Menggunakan Ft-ir (Fourier Transform Infrared Spectroscopy) [PDF]
, 2018 Telah disintesis poliuretan melalui sistem LI-PEG dengan Toluena Diisosianat (TDI). Lignin Isolat (LI) hasil isolasi serbuk kayu jati dimanfaatkan untuk sintesis poliuretan dengan cara memvariasikan LI-PEG dalam 10 gram.
Sihotang, S. H. (Supran)
core +4 more sources
Ft-raman, ft-ir, nmr and dft calculations of 5-bromo-1h benzimidazole
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2017 This paper were investigated spectroscopic studies of 5-bromo-1h benzimidazole (5Br1HB) with FT-Raman and FT-IR spectral techniques. To produce a tables of vibrational spectra, Mulliken and NMR analysis, density of function theory (DFT) calculations ...
Emine Babur Şaş, Mustafa Kurt
doaj +1 more source
Orbital: The Electronic Journal of Chemistry, 2017 This study reports the production of activated carbon (AC) from chemical activation with sodium hydroxide in pyrolysis temperature of 500 to 600 °C using alternative and renewable material, Buriti petiole.
Cristiane Freitas de Almeida +6 more
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Structural Analysis of Hirudin Using FT-IR and FT-Raman Spectroscopic Techniques [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2000 FT-IR and FT-Raman spectra of hirudin have been recorded from the native solid hirudin. The conformation of the molecule has been discussed on the basis of IR and Raman data. It has been concluded that hirudin molecule has a mixed a-helix and random coil
Amanollah Aminzadeh
doaj
Protocol for bacterial typing using Fourier transform infrared spectroscopy
STAR Protocols, 2023 Summary: The Fourier transform infrared (FT-IR) signals obtained from bacterial samples are specific and reproducible, making FT-IR an efficient tool for bacterial typing at a subspecies level.
Huayan Yang +13 more
doaj
Classification of gallstones using Fourier-transform infrared spectroscopy and photography
Biomaterials Research, 2018 Background Gallstones have conventionally been classified by gross inspection into 4 categories: cholesterol gallstones, black pigment (calcium bilirubinate) gallstones, brown gallstones, and mixed gallstones that contain both cholesterol and calcium ...
Byeong Jo Ha, Sangsoo Park
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Bio-liquefaction/solubilization of low-rank Turkish lignites and characterization of the products [PDF]
, 2003 The effect of some white-rot fungi on the bio-liquefaction/solubilization of two low-rank Turkish coals and the chemical composition of the liquid products and the microbial mechanisms of coal conversion were investigated.
Basaran, Yesim +6 more
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FT-IR imaging for quantitative determination of liver fat content in non-alcoholic fatty liver [PDF]
, 2015 In this work we apply FT-IR imaging of large areas of liver tissue cross-section samples (∼5 cm × 5 cm) for quantitative assessment of steatosis in murine model of Non-Alcoholic Fatty Liver (NAFLD).
Barańska, Małgorzata +3 more
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An FT-Raman, FT-IR, and Quantum Chemical Investigation of Stanozolol and Oxandrolone
Biosensors, 2017 We have studied the Fourier Transform Infrared (FT-IR) and the Fourier transform Raman (FT-Raman) spectra of stanozolol and oxandrolone, and we have performed quantum chemical calculations based on the density functional theory (DFT) with a B3LYP/6-31G ...
Tibebe Lemma +3 more
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Carbohydrate and lipid spectroscopic molecular structures of different alfalfa hay and their relationship with nutrient availability in ruminants [PDF]
Asian-Australasian Journal of Animal Sciences, 2017 Objective This study was conducted to determine molecular structures related to carbohydrates and lipid in alfalfa hay cut at early bud, late bud and early flower and in the afternoon and next morning using Fourier transform infrared spectroscopy (FT/IR)
Mojtaba Yari +4 more
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