Exploration of high-performance light conversion agent based on cyanostilbene and phenanthrenecarbonitrile backbone: E/Z and position isomerism, high-contrast Michael addition reaction activity and intramolecular photocyclization

2021 ◽  
Author(s):  
Yongtao Wang ◽  
zhean qian ◽  
xue ming li ◽  
Anjun Qin ◽  
yanjun guo ◽  
...  
Keyword(s):  
Solid State ◽  
High Performance ◽  
Fluorescent Dyes ◽  
Addition Reaction ◽  
Fluorescence Emission ◽  
High Contrast ◽  
Michael Addition Reaction ◽  
Application Performance ◽  
Agent Based ◽  
Solid State Fluorescence

As light conversion agent, traditional organic fluorescent dyes easily suffer from solid-state fluorescence quenching and photooxidation, leading to deterioration of application performance. To enhance fluorescence emission and photostability of light...

scholarly journals Impact of nanosizing a host matrix based on a metal–organic framework on solid-state fluorescence emission and energy transfer

2022 ◽  
Author(s):  
Hikaru Sakamoto ◽  
Akitaka Ito ◽  
Masataka Ohtani
Keyword(s):  
Energy Transfer ◽  
Solid State ◽  
Metal Organic Framework ◽  
Fluorescence Emission ◽  
Dye Molecules ◽  
Host Matrix ◽  
Metal Organic ◽  
Solid State Fluorescence ◽  
Organic Framework

We demonstrate that the nanosize effect appears to affect the properties of dye molecules encapsulated in the pores of a metal–organic framework (dye@MOF). The emissive properties of the nanosized dye@MOF...

Solid State Fluorescence Emission of Aflatoxins on Silica Gel

1968 ◽  
Vol 51 (6) ◽  
pp. 1190-1192
Author(s):  
James A Robertson ◽  
Walter A Pons
Keyword(s):  
Solid State ◽  
Silica Gel ◽  
Fluorescence Emission ◽  
Solid State Fluorescence

Abstract The solid state fluorescence emission maxima of aflatoxins B1, B2, G1, and G2 on silica gel range from 427 to 455 mµ, with excitation maxima at 368—369 mµ. Both the order and the magnitude of the relative fluorescence intensities of individual aflatoxins are different in solution and in the solid state on silica gel.

Note on Solid State Fluorescence Emission of Ochratoxins A and B on Silica Gel

1970 ◽  
Vol 53 (4) ◽  
pp. 696-697
Author(s):  
Fun Sun Chu
Keyword(s):  
Solid State ◽  
Ochratoxin A ◽  
Silica Gel ◽  
Fluorescence Emission ◽  
Emission Spectra ◽  
Fluorescence Emission Spectra ◽  
Ochratoxin B ◽  
Solid State Fluorescence

Abstract The fluorescence emission spectra of ochratoxins A and B on silica gel have been determined. The emission maxima for both toxins were found to be around 475 nm, with excitation maxima at 340 nm for ochratoxin A and 325 nm for ochratoxin B.

Dual responsive cellulose microspheres with high solid-state fluorescence emission

2020 ◽  
Vol 591 ◽  
pp. 124510 ◽  
Author(s):  
Prashant Yadav ◽  
K P Prajitha ◽  
Vinita Dhaware ◽  
Mohan Subramani ◽  
Pattayil Joy ◽  
...  
Keyword(s):  
Solid State ◽  
Fluorescence Emission ◽  
High Solid ◽  
Dual Responsive ◽  
Solid State Fluorescence

D–A type luminophores with a twisted molecular conformation constructed by phenoxazine and diphenylsulfone showing high contrast mechanofluorochromism

2020 ◽  
Vol 44 (41) ◽  
pp. 17882-17890
Author(s):  
Hongke Zhou ◽  
Zhan Zhang ◽  
Xingliang Liu ◽  
Defang Xu ◽  
Weidong Zhang ◽  
...  
Keyword(s):  
Solid State ◽  
Molecular Conformation ◽  
High Contrast ◽  
Stimulus Response ◽  
Solid State Fluorescence

Two new stimulus-response luminescence materials PXZ-DPS and BPXZ-DPS possessing the twisted molecular conformation exhibit a unique ICT effect, effective solid-state fluorescence, and high-contrast and reversible mechanofluorochromism.

Color-Tunable Solid-State Fluorescence Emission from Carbazole-Based BODIPYs

2016 ◽  
Vol 22 (22) ◽  
pp. 7508-7513 ◽  
Author(s):  
Chihiro Maeda ◽  
Takumi Todaka ◽  
Tomomi Ueda ◽  
Tadashi Ema
Keyword(s):  
Solid State ◽  
Fluorescence Emission ◽  
Color Tunable ◽  
Solid State Fluorescence
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