Results 41 to 50 of about 2,068,966 (378)

Use of Fourier-Transform Infrared Spectroscopy for DNA Identification on Recycled PET Composite Substrate

Applied Sciences, 2022
Fourier-transform infrared (FTIR) spectroscopy has been extensively used in plastic pollution research, since it has the advantages of great simplicity, rapidity, and low cost, being widely employed in the fingerprint identification of molecular ...
Gianina Dodi, Diana Popescu, Florina Daniela Cojocaru, Mihaela Aradoaei, Romeo Cristian Ciobanu, Cosmin Teodor Mihai   +5 more
doaj   +1 more source

A Plasma Biochemical Analysis of Acute Lead Poisoning in a Rat Model by Chemometrics-Based Fourier Transform Infrared Spectroscopy: An Exploratory Study

Frontiers in Chemistry, 2018
In this work, we explored to use chemometrics-based Fourier transform infrared (FTIR) spectroscopy to investigate the plasma biochemical changes due to acute lead poisoning (ALP) in a rat model.
Wenli Tian, Dan Wang, Haoran Fan, Lujuan Yang, Gang Ma   +4 more
doaj   +1 more source

Characterization of gasoline/ethanol blends by infrared and excess infrared spectroscopy [PDF]

, 2014
This work was supported by the Northern Research Partnership (NRP) in Scotland and the Scottish Sensor Systems Centre (SSSC) funded by the Scottish Funding Council (SFC).Peer ...
Corsetti, Stella, Kiefer, Johannes, McGloin, David, Zehentbauer, Florian M.   +3 more
core   +1 more source

Detection of ovarian cancer (± neo-adjuvant chemotherapy effects) via ATR-FTIR spectroscopy: comparative analysis of blood and urine biofluids in a large patient cohort

Analytical and Bioanalytical Chemistry, 2021
Ovarian cancer remains the most lethal gynaecological malignancy, as its timely detection at early stages remains elusive. Attenuated total reflection Fourier-transform infrared (ATR-FTIR) spectroscopy of biofluids has been previously applied in pilot ...
P. Giamougiannis, Camilo L. M. Morais, Brice Rodriguez, N. Wood, P. Martin-Hirsch, F. Martin   +5 more
semanticscholar   +1 more source

Fourier-Transform InfraRed Spectroscopy Can Quickly Type Gram-Negative Bacilli Responsible for Hospital Outbreaks

Frontiers in Microbiology, 2019
The typing of epidemic bacterial pathogens in hospitals relies on DNA-based, expensive, and time-consuming techniques, that are often limited to retrospective studies.
Daniel Martak, Daniel Martak, Benoît Valot, Marlène Sauget, Marlène Sauget, Marlène Sauget, Pascal Cholley, Pascal Cholley, Michelle Thouverez, Michelle Thouverez, Xavier Bertrand, Xavier Bertrand, Didier Hocquet, Didier Hocquet, Didier Hocquet   +14 more
doaj   +1 more source

Machine Learning-Empowered FTIR Spectroscopy Serum Analysis Stratifies Healthy, Allergic, and SIT-Treated Mice and Humans

Biomolecules, 2020
The unabated global increase of allergic patients leads to an unmet need for rapid and inexpensive tools for the diagnosis of allergies and for monitoring the outcome of allergen-specific immunotherapy (SIT).
Elke Korb, Murat Bağcıoğlu, Erika Garner-Spitzer, Ursula Wiedermann, Monika Ehling-Schulz, Irma Schabussova   +5 more
doaj   +1 more source

Botanical Authentication of “Espinheira-Santa” [Monteverdia ilicifolia (Mart. ex Reissek) Biral] Samples by FTIR Spectroscopy Coupled with PCA and Photoacoustic Spectroscopy

Brazilian Archives of Biology and Technology, 2023
Monteverdia ilicifolia (Mart. ex Reissek) Biral (basionym: Maytenus ilicifolia Mart. ex Reissek) (Celastraceae) is popularly known as holy thorn or “espinheira-santa” in Brazil. This herb is traditionally used for gastric and digestive problems. However,
Mylena de França Martins, Marcia Viviane Marcon, Cynthia Maria Schnekenberg Egg, Daniele Toniolo Dias, Jane Manfron, Jessica Mendes Nadal, Paulo Vitor Farago, Andressa Novatski   +7 more
doaj   +1 more source

Characterization of Cellulosic Fibers by FTIR Spectroscopy for Their Further Implementation to Building Materials

, 2018
Nowadays, the material recycling is a growing trend in development of building materials and therefore using of secondary raw materials for production new building materials is in accordance with sustainable development in civil engineering.
V. Hospodárová, E. Singovszka, N. Stevulova   +2 more
semanticscholar   +1 more source

Comprehensive Review on Application of FTIR Spectroscopy Coupled with Chemometrics for Authentication Analysis of Fats and Oils in the Food Products

Molecules, 2020
Currently, the authentication analysis of edible fats and oils is an emerging issue not only by producers but also by food industries, regulators, and consumers. The adulteration of high quality and expensive edible fats and oils as well as food products
A. Rohman, Mohd Al'Ikhsan B Ghazali, A. Windarsih, I. Irnawati, S. Riyanto, F. M. Yusof, S. Mustafa   +6 more
semanticscholar   +1 more source

Acetylation of Raw Cotton for Oil Spill Cleanup Application: an FTIR and 13-C MAS NMR Spectroscopic Investigation [PDF]

, 2004
Fourier transform infrared (FTIR) and 13C MAS NMR spectroscopy have been used to investigate the acetylation of raw cotton samples with acetic anhydride without solvents in the presence of different amounts of 4-dimethylaminopyridine (DMAP) catalyst ...
Adebajo, Moses, Frost, Raymond
core   +2 more sources