Results 1 to 10 of about 52,556 (305)

Validation of the Developed Zero-Order Infrared Spectrophotometry Method for Qualitative and Quantitative Analyses of Tranexamic Acid in Marketed Tablets [PDF]

open access: yesMolecules, 2021
(1) Background: The functional groups present in tranexamic acid allow direct infrared detection analysis. This study aimed to develop, apply, and validate an infrared spectrophotometry method used for qualitative and quantitative analyses of tranexamic ...
Nerdy Nerdy   +5 more
doaj   +2 more sources

Clinical data on rare Sulfamethoxazole crystalluria assessed by Fourier transform infrared spectrophotometry [PDF]

open access: yesData in Brief, 2018
The data contained in this article are related to the article entitled “Case report: Uncommon Sulfamethoxazole Crystalluria” (Castiglione et al., 2018).
Vincent Castiglione   +2 more
doaj   +2 more sources

Infrared Photometry and Spectrophotometry of Titan [PDF]

open access: green, 1974
The wide variation in infrared brightness temperature of Titan is explained in terms of a greenhouse effect. Radiometric observations in the infrared and microwave frequencies indicate an alternate hot atmospheric model. Methane, ammonia, hydrogen atoms,
David Morrison
openalex   +2 more sources

Quantitative analysis of pharmaceutical products by spectrophotometry in the infrared region: a practical review

open access: yesDrug Analytical Research, 2023
Quality control in the chemical-pharmaceutical industry to identify and quantify the active ingredient has fundamental importance to guarantee the quality of the final product.
Ana Kogawa, Hérida Regina Nunes Salgado
doaj   +9 more sources

Infrared Spectrophotometry Calibration Facilities at NIST

open access: green, 2013
NIST’s Sensor Science Division (SSD) has recently implemented a number of improvements to its infrared spectrophotometry capabilities in support of existing and emerging requirements for higher accuracy optical property measurements of materials. These include spectral transmittance, reflectance, emittance and index of refraction of materials.
Hanssen, Leonard   +4 more
openaire   +4 more sources

INFRARED SPECTROPHOTOMETRY, A RAPID AND EFFECTIVE TOOL FOR CHARACTERIZATION OF DIRECT DISTILLATION NAPHTHAS La espectrofotometría infraroja, una herramienta rápida y efectiva para la caracterización de naftas de destilación directa

open access: greenCT&F Ciencia, Tecnología & Futuro, 2005
The characterization of naphtha obtained by direct distillation of medium and heavy crude oils is often limited by the low yield of these fractions. Gas chromatography is a technique that allows a complete determination of the chemical composition of ...
Carlos-A Baldrich Ferrer   +1 more
doaj   +1 more source

Infrared Macrothermoscopy Patterns—A New Category of Dermoscopy

open access: yesJournal of Imaging, 2023
(1) Background: The authors developed a new non-invasive dermatological infrared macroimaging analysis technique (MacroIR) that evaluates microvascular, inflammatory, and metabolic changes that may be dermoscopy complimentary, by analyzing different skin
Flavio Leme Ferrari   +3 more
doaj   +1 more source

An Infrared Standard Curve Method for Calculating the Total Amount of Petroleum in Environmental Samples

open access: yesYankuang ceshi, 2022
BACKGROUND Petroleum oil is one of the necessary indicators for environmental monitoring, which mainly exists in the form of hydrocarbons. Therefore, infrared spectrophotometry is one of the most reliable methods to determine the total amount of ...
AN Caixiu   +5 more
doaj   +1 more source

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