Results 161 to 170 of about 47,138 (194)
Some of the next articles are maybe not open access.
Bioreactors for Azo-Dye Conversion
2010This chapter embodies two sections. In the first section a survey of the state of the art of azo-dye conversion by means of bacteria is presented, with a focus on reactor design and operational issues. The relevance of thorough characterization of reaction kinetics and yields is discussed.
OLIVIERI, GIUSEPPE +3 more
openaire +2 more sources
Macromolecular Symposia, 2015
SummaryFast photoswitching azobenzene molecules were incorporated into isoflavone moieties. These molecules exhibit a liquid crystalline nematic state at certain temperature intervals. UV/Vis spectrophotometry investigations on solutions reveal that E/Z conversion takes place around 1 s, whereas thermal back relaxation, namely Z/E, takes around 6 min ...
Gurumurthy Hegde +3 more
openaire +1 more source
SummaryFast photoswitching azobenzene molecules were incorporated into isoflavone moieties. These molecules exhibit a liquid crystalline nematic state at certain temperature intervals. UV/Vis spectrophotometry investigations on solutions reveal that E/Z conversion takes place around 1 s, whereas thermal back relaxation, namely Z/E, takes around 6 min ...
Gurumurthy Hegde +3 more
openaire +1 more source
The Journal of Organic Chemistry, 1950
The dyeing properties and the lightfastness on cellulose acetate rayon of several azo dyes prepared from m-trimethylsilyl- and m-triphenylsilyl-N,N]- bis- (β-hydroxyethyl)-aniline have been examined.The dyes derived from m-triphenylsilyl-N,N-bis-(β-hydroxyethyl)-aniline have been found to lack substantivity for cellulose acetate and to have inferior ...
S. V. SUNTHANKAR, HENRY GILMAN
openaire +1 more source
The dyeing properties and the lightfastness on cellulose acetate rayon of several azo dyes prepared from m-trimethylsilyl- and m-triphenylsilyl-N,N]- bis- (β-hydroxyethyl)-aniline have been examined.The dyes derived from m-triphenylsilyl-N,N-bis-(β-hydroxyethyl)-aniline have been found to lack substantivity for cellulose acetate and to have inferior ...
S. V. SUNTHANKAR, HENRY GILMAN
openaire +1 more source
2010
Biodegradation is a cost-effective method to remove the residues of azo dyes prior to their discharge in wastewater streams from dye product industries. The efficacy of this treatment method is highly dependent on establishing an effective degrader community and maintaining environmental conditions that support the growth and activity of the degrader ...
Azeem Khalid +2 more
openaire +1 more source
Biodegradation is a cost-effective method to remove the residues of azo dyes prior to their discharge in wastewater streams from dye product industries. The efficacy of this treatment method is highly dependent on establishing an effective degrader community and maintaining environmental conditions that support the growth and activity of the degrader ...
Azeem Khalid +2 more
openaire +1 more source
Azo-dye photoalignment materials
2019The new azo-dye photoaligning films are robust and possess very good aligning properties for liquid crystal (LC) cells such as anchoring energies and voltage holding ratios as well as a high thermo and UV stability both in glass and plastic substrates with very high resolution on submicron level.
Chigrinov, Vladimir G. +2 more
openaire +2 more sources