scholarly journals Supramolecular Sensing of 2,4,6-Trinitrophenol by a Tetrapyrenyl Conjugate of Calix[4]arene: Applicability in Solution, in Solid State, and on the Strips of Cellulose and Silica Gel and the Image Processing by a Cellular Phone

ACS Omega ◽  
2019 ◽  
Vol 4 (16) ◽  
pp. 17060-17071 ◽  
Author(s):  
Subrata Kumar Dinda ◽  
Mohammed Althaf Hussain ◽  
Aekta Upadhyay ◽  
Chebrolu Pulla Rao
Keyword(s):  
Image Processing ◽  
Solid State ◽  
Silica Gel ◽  
Cellular Phone

Expeditious Base-free Solid-State Reaction between Phenyl Boronates and Hydrogen Peroxide on Silica Gel

2022 ◽  
Author(s):  
Li Zhang ◽  
Qianqian Chen ◽  
Li Yang ◽  
Yining He ◽  
Keke Guo ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Solid State ◽  
Silica Gel ◽  
Solid State Reaction

The conversion of phenyl boronates to phenol by hydrogen peroxide (H2O2) usually requires the base as the chemical assistant. In this work, we reported a base-free reaction between the phenyl...

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.

Lipase Production in Solid-State Fermentation Monitoring Biomass Growth of Aspergillus niger Using Digital Image Processing

2007 ◽  
Vol 147 (1-3) ◽  
pp. 63-75 ◽  
Author(s):  
Júlio C. V. Dutra ◽  
Selma da C. Terzi ◽  
Juliana Vaz Bevilaqua ◽  
Mônica C. T. Damaso ◽  
Sônia Couri ◽  
...  
Keyword(s):  
Image Processing ◽  
Solid State ◽  
Aspergillus Niger ◽  
Digital Image Processing ◽  
Digital Image ◽  
Solid State Fermentation ◽  
Lipase Production ◽  
Biomass Growth ◽  
Fermentation Monitoring
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