The combination of rare earth upconversion nanocrystals with rhodamine dyes for the selective detection of amino acids
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2018.08.006
Abstract: Abstract The following paper designed two rhodamine-based chemosensors for cysteine optical recognition. In order to decrease their photobleaching, up-conversion NaYF4 nanocrystals were used as excitation host. There was an efficient energy transfer from these NaYF4… read more here.
Keywords: upconversion nanocrystals; earth upconversion; rhodamine dyes; rare earth ... See more keywords
Probing the Aggregation and Photodegradation of Rhodamine Dyes on TiO2
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b04604
Abstract: The aggregation and photodegradation of rhodamine derivatives adsorbed to TiO2 are investigated using diffuse reflectance spectroscopy, steady-state fluorescence, and time-correlated single-photon-counting (TCSPC) measurements. Rhodamine dyes containing substituted amines (i.e., 5-ROX, R101, RB) exhibit an ∼50… read more here.
Keywords: aggregation photodegradation; rhodamine dyes; probing aggregation; photodegradation rhodamine ... See more keywords
Synthesis, Characterization, and Studies on Photophysical Properties of Rhodamine Derivatives and Metal Complexes in Dye-Sensitized Solar Cells
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.1c06772
Abstract: Rhodamine 6G dyes are low-cost, highly soluble fluorescent dyes frequently utilized as laser dyes, chemical sensors, and as tracer dyes in the determination of the direction and rate of flow of water. In this study,… read more here.
Keywords: photophysical properties; metal complexes; spectroscopy; rhodamine dyes ... See more keywords