Results 21 to 30 of about 107,560 (330)

Novel nanocomposite thin films for efficient degradation of Rhodamine B and Rhodamine 6G under visible light irradiation: Reaction Mechanism and Pathway studies

Environmental Engineering Research, 2022
The present investigation aims to synthesize the novel nanocomposite thin film and utilize the material to remove emerging dyes efficiently (i.e., Rhodamine B (R-B) and Rhodamine 6G (R-6G)), in an aqueous solution using LED visible light and UV-A light ...
Chhakchhuak Vanlalhmingmawia, S. Sreenivasa, D. Tiwari, Seung Mok Lee   +3 more
semanticscholar   +1 more source

New Supramolecular Hypoxia-Sensitive Complexes Based on Azo-Thiacalixarene

Molecules, 2023
Hypoxia accompanies many human diseases and is an indicator of tumor aggressiveness. Therefore, measuring hypoxia in vivo is clinically important. Recently, complexes of calix[4]arene were identified as potent hypoxia markers.
Farida Galieva, Mohamed Khalifa, Zaliya Akhmetzyanova, Diana Mironova, Vladimir Burilov, Svetlana Solovieva, Igor Antipin   +6 more
doaj   +1 more source

Encapsulation of Rhodamine 6G Dye Molecules for Affecting Symmetry of Supramolecular Crystals of Melamine-Barbiturate

Symmetry, 2021
Supramolecular organic systems can be used as a host for the encapsulation of small organic molecules. Here, we chose melamine barbiturate as a robust system capable of supramolecular assembly and the Rhodamine 6G dye entrapment as a guest molecule.
P. Nesterov, Vladimir V. Shilovskikh, Alexander D. Sokolov, V. Gurzhiy, A. Novikov, Alexandra A. Timralieva, Elena V. Belogub, N. Kondratyuk, Nikita D. Orekhov, Ekaterina V. Skorb   +9 more
semanticscholar   +1 more source

Enhanced photoluminescence and color tuning from Rhodamine 6G-doped sol–gel glass matrix via DNA templated CdS nanoparticles

AIP Advances, 2022
High-performance organic solid-state lasers can be fabricated using a variety of host and luminophore combinations. Rhodamine 6G is a promising candidate for tunable solid-state laser materials. It may, however, degrade faster when exposed to light.
V. N. Reena, H. Misha, G. S. Bhagyasree, B. Nithyaja   +3 more
doaj   +1 more source

Efficient Disposal of Rhodamine 6G and Acid Orange 10 Dyes from Aqueous Media Using ZrO₂/CdMn₂O₄/CdO as Novel and Facilely Synthesized Nanocomposites

Inorganics, 2023
It is essential to remove rhodamine 6G and acid orange 10 dyes from contaminated water because they can induce cancer and irritate the lungs, skin, mucous, membranes, and eyes.
Ehab A. Abdelrahman, Faisal K. Algethami, Huda S. AlSalem, Mona S. Binkadem, Mohamed Khairy, Fawaz A. Saad, Gharieb S. El-Sayyad, Zahrah Alqahtani   +7 more
doaj   +1 more source

Effect of graphene oxide on spectral-luminescenct properties of xanthene dye

Eurasian Journal of Physics and Functional Materials, 2022
The effect of graphene oxide on the spectral and luminescent properties of xanthene dyes was studied. During the interaction of graphene oxide (GO) with a cationic dye, aggregation of Rhodamine 6G occurs, which is expressed as an increase in the optical ...
E.V. Seliverstova, E.Zh. Alikhaidarova, N.Kh. Ibrayev   +2 more
doaj   +1 more source

Rhodamine 6G Structural Changes in Water/Ethanol Mixed Solvent

Journal of Fluorescence, 2018
Mingyu Chapman, William B. Euler
openalex   +3 more sources

Fluorescence quenching and photobleaching in Au/Rh6G nanoassemblies: impact of competition between radiative and non-radiative decay [PDF]

Journal of the European Optical Society-Rapid Publications, 2011
We report the study of fluorescence quenching from nanoassemblies formed by Rhodamine 6G and gold nanoparticles (Au NPs) of 2.6 nm radius. The presence of Au NPs induces long-term degradation of the photostability (photobleaching) of Rhodamine 6G used as
Dong L., Ye F., Hu J., Popov S., Friberg A. T., Muhammed M.   +5 more
doaj   +1 more source

Rapid Detection of Glucose on Nanostructured Gold Film Biosensor by Surface-Enhanced Raman Spectroscopy

Biosensors, 2021
In this report, we summarized our development of biosensors for Rhodamine 6G and in vitro glucose detection based on surface-enhanced Raman scattering technology.
Cheng-Ju Sung, Szu-Han Chao, Shih-Chieh Hsu   +2 more
doaj   +1 more source

A single acidic residue can guide binding site selection but does not govern QacR cationic-drug affinity. [PDF]

PLoS ONE, 2011
Structures of the multidrug-binding repressor protein QacR with monovalent and bivalent cationic drugs revealed that the carboxylate side-chains of E90 and E120 were proximal to the positively charged nitrogens of the ligands ethidium, malachite green ...
Kate M Peters, Benjamin E Brooks, Maria A Schumacher, Ronald A Skurray, Richard G Brennan, Melissa H Brown   +5 more
doaj   +1 more source