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Advances on Water Quality Detection by UV-Vis Spectroscopy

open access: yesApplied Sciences, 2020
Water resources are closely linked to human productivity and life. Owing to the deteriorating water resources environment, accurate and rapid determination of the main water quality parameters has become a current research hotspot.
Yuchen Guo   +3 more
doaj   +2 more sources

Insight into the transient inactivation effect on Au/TiO2 catalyst by in-situ DRIFT and UV-vis spectroscopy. [PDF]

open access: yesNat Commun, 2022
Au catalysts have drawn broad attention for catalytic CO oxidation. However, a molecular-level understanding of the reaction mechanism on a fast time-resolved scale is still lacking.
Wang X   +4 more
europepmc   +2 more sources

UV-Vis spectroscopy [PDF]

open access: yesPhysical Sciences Reviews, 2018
Abstract UV-Vis reflectance spectroscopy has been widely used as a non-invasive method for the study of cultural heritage materials for several decades. In particular, FORS, introduced in the 1980s, allows to acquire hundreds of reflectance spectra in situ in a short time, contributing to the identification of artist’s materials.
Picollo Marcello   +2 more
openaire   +8 more sources

UV-Vis spectroscopy in the characterization and applications of smart microgels and metal nanoparticle-decorated smart microgels: a critical review. [PDF]

open access: yesRSC Adv
Smart microgels (SMGs) and metal nanoparticles (MNPs)-decorated smart microgels have garnered significant attention because of their responsive behavior.
Arif M, Raza H, Akhter T.
europepmc   +2 more sources

How Chemometrics Revives the UV-Vis Spectroscopy Applications as an Analytical Sensor for Spectralprint (Nontargeted) Analysis

open access: yesChemosensors, 2022
In recent years, methodologies based on spectral analysis, using ultraviolet–visible (UV-Vis) radiation, have experienced an amazing development and have been widely applied in various fields such as agricultural, food, pharmaceutical, and environmental ...
Rocío Ríos-Reina, Silvana M. Azcarate
doaj   +2 more sources

Satellite UV-Vis spectroscopy: implications for air quality trends and their driving forces in China during 2005-2017. [PDF]

open access: yesLight Sci Appl, 2019
Abundances of a range of air pollutants can be inferred from satellite UV-Vis spectroscopy measurements by using the unique absorption signatures of gas species. Here, we implemented several spectral fitting methods to retrieve tropospheric NO2, SO2, and
Zhang C   +8 more
europepmc   +2 more sources

LLPS droplet size estimation via UV–Vis spectroscopy using a microplate reader [PDF]

open access: yesScientific Reports
Liquid-liquid phase separation (LLPS) is critical to the formation of membraneless organelles within cells. Monitoring the size and dynamics of LLPS droplets is essential to understanding their function.
Mayu Enomoto-Kusano   +10 more
doaj   +2 more sources

A Transfer Learning-Based VGG-16 Model for COD Detection in UV–Vis Spectroscopy [PDF]

open access: yesJournal of Imaging
Chemical oxygen demand (COD) serves as a key indicator of organic pollution in water bodies, and its rapid and accurate detection is crucial for environmental protection.
Jingwei Li   +3 more
doaj   +2 more sources

Global calibration model of UV-Vis spectroscopy for COD estimation in the effluent of rural sewage treatment facilities. [PDF]

open access: yesRSC Adv, 2020
In recent years, rural sewage treatment facilities have grown rapidly in China, and yet the water quality of the effluent has not been well monitored.
Li P, Qu J, He Y, Bo Z, Pei M.
europepmc   +2 more sources

Optimizing extrusion processes and understanding conformational changes in itraconazole amorphous solid dispersions using in-line UV–Vis spectroscopy and QbD principles [PDF]

open access: yesInternational Journal of Pharmaceutics: X
This paper presents a comprehensive investigation of the manufacturing of itraconazole (ITZ) amorphous solid dispersions (ASDs) with Kolllidon® VA64 (KVA64) using hot-melt extrusion (HME) and in-line process monitoring, employing a Quality by Design (QbD)
Hetvi Triboandas   +5 more
doaj   +2 more sources

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