Results 1 to 10 of about 29,782 (151)

Distance-Dependent Plasmon-Enhanced Fluorescence of Submonolayer Rhodamine 6G by Gold Nanoparticles [PDF]

open access: yesNanoscale Research Letters, 2021
We investigate the fluorescence from submonolayer rhodamine 6G molecules near gold nanoparticles (NPs) at a well-controlled poly (methyl methacrylate) (PMMA) interval thickness from 1.5 to 21 nm.
Yajie Bian   +9 more
doaj   +2 more sources

Reflectance and photophysical properties of rhodamine 6G/2-(4-methyl-2-oxo-2H-chromen-7-yloxy) acetic acid as cold hybrid colorant [PDF]

open access: yesScientific Reports, 2022
Rhodamine 6G (Rh6G) is modified by ethylenediamine to obtain rhodamine with amine functional groups (Rh6G-NH2). Rh6G-NH2 as an initial core is used to bond coumarin derivatives.
Behnam Gheitarani   +3 more
doaj   +2 more sources

MgO Nanoparticles as a Promising Photocatalyst towards Rhodamine B and Rhodamine 6G Degradation [PDF]

open access: yesMolecules
The increasing global requirement for clean and safe drinking water has necessitated the development of efficient methods for the elimination of organic contaminants, especially dyes, from wastewater.
Maria-Anna Gatou   +3 more
doaj   +2 more sources

Measurement of Energy-dependent Rhodamine 6G Efflux in Yeast Species [PDF]

open access: yesBio-Protocol, 2017
Rhodamine 6G is a highly fluorescent dye often used to determine the transport activity of yeast membrane efflux pumps. The ATP-binding cassette transporter KlPdr5p confers resistance to several unrelated drugs in Kluyveromyces lactis.
Yvetta Gbelska   +3 more
doaj   +2 more sources

Synthesis and Characterization of Elongated-Shaped Silver Nanoparticles as a Biocompatible Anisotropic SERS Probe for Intracellular Imaging: Theoretical Modeling and Experimental Verification [PDF]

open access: yesNanomaterials, 2019
Progress in the field of biocompatible SERS nanoparticles has promising prospects for biomedical applications. In this work, we have developed a biocompatible Raman probe by combining anisotropic silver nanoparticles with the dye rhodamine 6G followed by
Carlos Caro   +11 more
doaj   +3 more sources

{GdIII7} and {GdIII14} Cluster Formation Based on a Rhodamine 6G Ligand with a Magnetocaloric Effect [PDF]

open access: yesMolecules
Heptanuclear {GdIII7} (complex 1) and tetradecanuclear {GdIII14} (complex 2) were synthesized using the rhodamine 6G ligand HL (rhodamine 6G salicylaldehyde hydrazone) and characterized.
Lin Miao, Cai-Ming Liu, Hui-Zhong Kou
doaj   +2 more sources

Surface-Enhanced Resonance Raman Scattering of Rhodamine 6G in Dispersions and on Films of Confeito-Like Au Nanoparticles [PDF]

open access: yesSensors, 2017
Surface-enhanced resonance Raman scattering (SERRS) of rhodamine 6G was measured on confeito-like Au nanoparticles (CAuNPs). The large CAuNPs (100 nm in diameter) in aqueous dispersion systems showed stronger enhancing effect (analytical enhancement ...
Masaki Ujihara   +2 more
doaj   +2 more sources

Synthesis and application of new rhodamine 6G-derivative fluorescent probe molecules [PDF]

open access: yesE3S Web of Conferences, 2021
In the text, a new fluorescent probe based on rhodamine spirolactam ring was designed and synthesized. Rhodamine-like derivatives have not only good response speed and luminous performance, but also have a special switch type structure, which can ...
Wang Chen   +4 more
doaj   +1 more source

New Supramolecular Hypoxia-Sensitive Complexes Based on Azo-Thiacalixarene

open access: yesMolecules, 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   +6 more
doaj   +1 more source

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

open access: yesAIP 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   +3 more
doaj   +1 more source

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