Results 11 to 20 of about 562,749 (241)
Ultrasonic and spectroscopic investigations of molecular interactions in binary mixture of PEG-400 and DMSO at different temperatures [PDF]
Journal of the Serbian Chemical SocietyIn the present study, the ultrasonic velocity and density data for the binary mixture of polyethylene glycol (PEG)-400 and dimethyl sulfoxide (DMSO), at various concentrations and different temperatures (T, 288.15, 298.15 and 308.15 K), have been ...
Dhiman Monika +3 more
doaj +1 more source
Thermodynamic characterisation of triazol ylimino-DNA interaction by UV–Vis spectroscopy
Journal of Photochemistry and Photobiology, 2020 To efficiently design improved therapeutic agent, study of molecule-DNA interaction is a crucial step. In our previous study, we investigated comprehensive mechanism of some 1,2,4 triazol-4-ylimino derivatives, and they exhibited excellent in vitro anti ...
Rafia Nimal, Afzal Shah, Muhammad Saddiq
doaj +1 more source
Margarine products quality monitoring using reflectance UV-VIS-SWNIR spectroscopy [PDF]
, 2008 Margarine is a term that can indicate any of a wide range of butter substitutes. Due to the great diversity of the raw material, margarine end-product quality characteristics are expected to be highly diversified.
Antó, Rui C. Martins, Vitor V. Lopes
core +2 more sources
Química Nova, 2004 Spectrophotometry is one of the most widespread analytical techniques due to its simplicity, reliability, and low-cost instrumentation for both direct measurements and coupled to other techniques or processes such as chromatography, electrophoresis and ...
Fábio R. P. Rocha +1 more
doaj +1 more source
Descriminant analysis of flowers, leaves, stems of combretum indicum varr.M and Varr.B with UV-vis spectrophotometric chemometric method [PDF]
E3S Web of Conferences, 2023 Combertum indicum has two varieties, namely varr.M and Varr.B., so to maintain the truth of the sample it is necessary to discriminate. The way to distinguish these two varieties can use the UV-vis spectrophotometric approach.
Hadi Samsul +2 more
doaj +1 more source
Water Soluble Cationic Porphyrin Sensor for Detection of Hg2+, Pb2+, Cd2+, and Cu2+ [PDF]
, 2016 Here we report the sensing properties of the aqueous solution of mesotetra(N-methyl-4-pyridyl)porphine tetrachloride (1) for simultaneous detection of toxic metal ions by using UV-vis spectroscopy.
Orr, Christopher +2 more
core +4 more sources
Scientific Reports, 2021 Machine learning (ML) algorithms were explored for the classification of the UV–Vis absorption spectrum of organic molecules based on molecular descriptors and fingerprints generated from 2D chemical structures.
Rafael Mamede +2 more
doaj +1 more source
Jurnal Kimia Sains dan Aplikasi, 2023 Makasar fruit (Brucea javanica L. Merr) is a medicinal plant frequently utilized in Indonesia for its anti-malarial, anti-diabetic, antioxidant, and antibacterial properties. This research aims to classify extracts from B.
Charles Banon +5 more
doaj +1 more source
Protein-mediated dethreading of a biotin-functionalised pseudorotaxane [PDF]
, 2014 In this article, we describe the synthesis of new biotin-functionalised naphthalene derivatives 3 and 4 and their complexation behaviour with avidin and neutravidin using a range of analytical techniques.
Caldwell, S.T. +11 more
core +3 more sources
A Real-Time Ultraviolet Radiation Imaging System Using an Organic Photoconductive Image Sensor
Sensors, 2018 We have developed a real time ultraviolet (UV) imaging system that can visualize both invisible UV light and a visible (VIS) background scene in an outdoor environment.
Toru Okino +6 more
doaj +1 more source