Optical properties of Rhodamine B and Rhodamine 6G on silver surfaces

Pramana ◽  
1988 ◽  
Vol 31 (4) ◽  
pp. 313-322 ◽  
Author(s):  
V N Rai
Keyword(s):  
Optical Properties ◽  
Rhodamine B ◽  
Rhodamine 6G ◽  
Silver Surfaces

Tuning Optical Properties of Nitrogen-Doped Carbon Dots Through Fluorescence Resonance Energy Transfer Using Rhodamine B for Ratiometric Sensing of Mercury ion

2021 ◽  
Author(s):  
Alagan Muthurasu ◽  
V GANESH
Keyword(s):  
Optical Properties ◽  
Energy Transfer ◽  
Rhodamine B ◽  
Carbon Dots ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Nitrogen Doped ◽  
Physical Chemical ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Carbon dots (CDs) exhibiting fluorescence property are generally derived from carbonaceous materials and possessing ultra small size with various exciting physical, chemical and photo-properties that have been used in many...

Luminescence Quenching of Rhodamines by Cyclooctatetraene

1987 ◽  
Vol 42 (9) ◽  
pp. 1009-1013 ◽  
Author(s):  
P. Targowski ◽  
B. Ziętek ◽  
A. Bączyński
Keyword(s):  
Rhodamine B ◽  
Rate Constants ◽  
Internal Conversion ◽  
Rhodamine 6G ◽  
Second Order ◽  
Luminescence Quenching ◽  
Intersystem Crossing ◽  
Order Rate ◽  
Quenching Process

Cyclooctatetraene (COT) as a quencher of fluorescence of a series of Rhodamine solutions was studied. The second order rate constants for the quenching process of Rhodamine 110, Rhodamine 19 pchl., Rhodamine 6G pchl., Rhodamine 6G, Tetramethylrhodamine, Rhodamine B and Rhodamine 3B pchl. are given. It was found that COT enhances rather intersystem crossing than internal conversion.

Manipulating Energy Transfer Processes between Rhodamine 6G and Rhodamine B in Different Mesoporous Hosts

2007 ◽  
Vol 111 (14) ◽  
pp. 5541-5548 ◽  
Author(s):  
Lingzhi Wang ◽  
Yuanlin Liu ◽  
Feng Chen ◽  
Jinlong Zhang ◽  
Masakazu Anpo
Keyword(s):  
Energy Transfer ◽  
Rhodamine B ◽  
Rhodamine 6G ◽  
Transfer Processes

Facile Synthesis of Boron Organic Polymers for Efficient Removal and Separation of Methylene Blue, Rhodamine B, and Rhodamine 6G

2018 ◽  
Vol 6 (12) ◽  
pp. 16777-16787 ◽  
Author(s):  
Xue Zhao ◽  
Dan Wang ◽  
Changjun Xiang ◽  
Fulin Zhang ◽  
Luchang Liu ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Rhodamine B ◽  
Rhodamine 6G ◽  
Organic Polymers ◽  
Efficient Removal ◽  
Facile Synthesis

scholarly journals Toward an Accurate Spectrophotometric Evaluation of the Efficiencies of Photocatalysts in Processes Involving Their Separation Using Nylon Membranes

Catalysts ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 576
Author(s):  
Halema Al-Kandari ◽  
Peter Kasak ◽  
Ahmed Mohamed ◽  
Shekhah Al-Kandari ◽  
Dusan Chorvat Jr. ◽  
...  
Keyword(s):  
Rhodamine B ◽  
Significant Interaction ◽  
Rhodamine 6G ◽  
Solid Particles ◽  
Phenol Red ◽  
Model Compounds ◽  
Filtration Process ◽  
Nylon Membrane ◽  
Membrane Filters ◽  
Photocatalytic Reactors

Many works include the use of nylon membranes to separate the solid particles of photocatalysts from the photocatalytic reactors, before using spectrophotometers to evaluate the catalysts’ performance in the photocatalytic degradation of many pollutants. This might lead to significant errors due to the adsorption of some pollutants within the structure of the membranes during the filtration process used to separate the solid particles of the photocatalysts to get a clear filtrate. This, consequently, leads to incorrect calculations, which in turn are translated into false high photocatalytic efficiencies of the used catalysts. In this work, the authors study the interaction between nylon membrane filters and five different model compounds—phenol red, methylene blue, rhodamine B, rhodamine 6G, and phenol. The study reveals a significant interaction between the nylon membranes and both rhodamine B and phenol red.

Influence of laser and material parameters on two photon absorption in Rhodamine B and Rhodamine 6G solutions in MeOH

Optik ◽  
2019 ◽  
Vol 183 ◽  
pp. 835-841 ◽  
Author(s):  
Rabia Ahmad ◽  
M. Shahid Rafique ◽  
Ali Ajami ◽  
Shazia Bashir ◽  
Wolfgang Husinsky ◽  
...  
Keyword(s):  
Rhodamine B ◽  
Rhodamine 6G ◽  
Photon Absorption ◽  
Two Photon Absorption ◽  
Material Parameters ◽  
Two Photon
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