The surface of poly (methyl methacrylate) particles with different amounts of a grafted layer
of poly-(acrylic acid) was labeled with varying degrees of an amino derivative of fluorescein …

The fluorescence quantum yield is a measure of the efficiency of photon emission and
quantifies the luminescent performance of a given sample. The determination of …

A straightforward strategy toward the sensitive fluorometric detection of primary amino
groups on plasma-chemically modified polypropylene supports is presented, exploiting the …

The interaction of dye molecules with differently shaped nanoparticles is of great interest
owing to the potential applications in areas of bioimaging, sensing and photodynamic …

Rhodamine 6G (R6G) was adsorbed on cellulose microparticles and fluorescence quantum
yields and decays were measured as a function of dye loading. Though no spectroscopic …

Chlorophyll-a contained in the peel of Granny Smith apples emits fluorescence upon
excitation with blue light. The observed emission, collected by an external detector and …

A quantitative evaluation of the light emerging from intact petals of Rhododendron indicum
flowers of different colours was performed. Reflectance and fluorescence emission were …

The photophysical behavior of two xanthene dyes, Eosin Y and Phloxine B, included in
microcrystalline cellulose particles is studied in a wide concentration range, with emphasis …

A 9, 10-diarylanthracene derivative having two terminal trimethoxysilyl groups has been
synthesized and used in combination with tetraethyl orthosilicate as a silicon source for the …

The photophysical behavior of eosin Y adsorbed onto microcrystalline cellulose was
evaluated by reflectance spectroscopy, steady‐state fluorescence spectroscopy and laser …