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Characterization of metal free D- (-A)2 organic dye and its application as co-sensitizer along with N719 dye for efficient dye sensitized solar cells
M Singh, Rajnish Kurchania, Adam Pockett, Richard Ball, E Koukaras, Petra Cameron, G D Sharma
Apr 01, 2015
The optical, electrochemical and density functional theory molecular simulation of a metal free D-(-A)2 i.e. 3,3'-(5,5'-(9-hexyl-9H-carbazole-3,6-diyl)bis(thiophene-5,2-diyl))bis(2-cyanoacrylic acid denoted as D) has been...
Characterization of metal free D- (-A)2 organic dye and its application as co-sensitizer along with N719 dye for efficient dye sensitized solar cells
M Singh, Rajnish Kurchania, Adam Pockett, Richard Ball, E Koukaras, Petra Cameron, G D Sharma
Apr 01, 2015
The optical, electrochemical and density functional theory molecular simulation of a metal free D-(-A)2 i.e. 3,3'-(5,5'-(9-hexyl-9H-carbazole-3,6-diyl)bis(thiophene-5,2-diyl))bis(2-cyanoacrylic acid denoted as D) has been...
Efficiency enhancement in dye sensitized solar cells through step wise cosensitization of TiO2 electrode with N719 and metal free dye
We have used a step-wise cosensitization process to improve the power conversion efficiency (PCE) of dye sensitized solar cells employing N719 and metal free dye TA-St-CA. The DSSC sensitized with N719/TA-St-CA shows a PCE of...
In-Silico Device Performance Prediction of Cosensitizer Dye Pairs for Dye-Sensitized Solar Cells
Endeavors in the field of dye‐sensitized solar cells (DSCs) have shown great promise when adopting a data‐driven approach to materials discovery, such as successful molecular‐scale predictions of light‐harvesting chromophores....
Efficiency enhancement in dye sensitized solar cells through step wise cosensitization of TiO2 electrode with N719 and metal free dye
We have used a step-wise cosensitization process to improve the power conversion efficiency (PCE) of dye sensitized solar cells employing N719 and metal free dye TA-St-CA. The DSSC sensitized with N719/TA-St-CA shows a PCE of...
Continuous Fixed-Bed Column Studies on Congo Red Dye Adsorption-Desorption Using Free and Immobilized Nelumbo nucifera Leaf Adsorbent.
The adsorption of Congo red (CR), an azo dye, from aqueous solution using free and immobilized agricultural waste biomass of Nelumbo nucifera (lotus) has been studied separately in a continuous fixed-bed column operation. The N....
Continuous Fixed-Bed Column Studies on Congo Red Dye Adsorption-Desorption Using Free and Immobilized Nelumbo nucifera Leaf Adsorbent.
The adsorption of Congo red (CR), an azo dye, from aqueous solution using free and immobilized agricultural waste biomass of Nelumbo nucifera (lotus) has been studied separately in a continuous fixed-bed column operation. The N....
Multidrug resistant enteric fever in South Asia
Christopher M Parry, Isabela Ribeiro, Kamini Walia, Priscilla Rupali, Stephen Baker, Buddha Basnyat
Apr 10, 2019
Investments in newer diagnostics and antimicrobial treatments are critical to improve management of enteric fever in South Asia, say Christopher Parry and colleagues
Polymorphism of the azobenzene dye compound methyl yellow
Dyanne L. Cruickshank, Christopher H. Hendon, Matthew J R Verbeek, Aron Walsh, Chick C. Wilson
May 21, 2016
The crystal structure and polymorphism of the well-known aminoazobenzene, N,N-dimethyl-4-aminoazobenzene (DAB) are studied; a second polymorph of DAB reported and the relationship between the two polymorphs studied using...
Polymorphism of the azobenzene dye compound methyl yellow
Dyanne L. Cruickshank, Christopher H. Hendon, Matthew J R Verbeek, Aron Walsh, Chick C. Wilson
May 21, 2016
The crystal structure and polymorphism of the well-known aminoazobenzene, N,N-dimethyl-4-aminoazobenzene (DAB) are studied; a second polymorph of DAB reported and the relationship between the two polymorphs studied using...
Two-dimensional photocurrent and transmission mapping of aqueous dye-sensitized solar cells
There is currently renewed interest in aqueous dye-sensitized solar cells (DSCs). Water ingress in conventional DSCs leads to a loss of efficiency; one solution to this problem is to optimize the cells to work in the presence of...
Two-dimensional photocurrent and transmission mapping of aqueous dye-sensitized solar cells
There is currently renewed interest in aqueous dye-sensitized solar cells (DSCs). Water ingress in conventional DSCs leads to a loss of efficiency; one solution to this problem is to optimize the cells to work in the presence of...
Piezoelectric Material-Polymer Composite Porous Foam for Efficient Dye Degradation via the Piezo-Catalytic Effect
Piezoelectric nanomaterials have been utilized to realize effective charge separation for degrading organic pollutants in water under the action of mechanical vibrations. However, in particulate form, the nanostructured...
Flavin-Conjugated Iron Oxide Nanoparticles as Enzyme-Inspired Photocatalysts for Azo Dye Degradation
In this work, a new photocatalytic system consisting of iron oxide nanoparticles (IONPs), coated with a catechol-flavin conjugate (DAFL), is synthesized and explored for use in water remediation. In order to test the efficiency...
Investigation of a copper(i) biquinoline complex for application in dye-sensitized solar cells
Kathryn A. Wills, Humberto J. Mandujano-ramírez, Gabriel Merino, Davide Mattia, Tracy Hewat, Neil Robertson, Gerko Oskam, Matthew D. Jones, Simon E. Lewis, Petra J. Cameron
Dec 07, 2013
The synthesis, properties and application of a Cu(2,2′-biquinoline-4,4′-dicarboxylic acid)2 complex in dye-sensitized solar cells (DSSC) are described. The complex is electrochemically stable and strongly absorbing with a molar...
Piezoelectric Material-Polymer Composite Porous Foam for Efficient Dye Degradation via the Piezo-Catalytic Effect
Piezoelectric nanomaterials have been utilized to realize effective charge separation for degrading organic pollutants in water under the action of mechanical vibrations. However, in particulate form, the nanostructured...
Ferrocenylethenyl-substituted oxadiazoles with phenolic and nitro anchors as sensitizers in dye sensitized solar cells
Amita Singh, Gabriele Kociok-Köhn, Manoj Trivedi, Ratna Chauhan, Abhinav Kumar, Suresh W. Gosavi, Chiaki Terashima, Akira Fujishima
Mar 28, 2019
Three new ferrocenyl oxadiazoles, viz. (E)-2-(4-hydroxyphenyl)-5-(2-ferrocenyl-ethen-1-yl)-1,3,4-oxadiazole (D2), (E)-2-(4-nitrophenyl)-5-(2-ferrocenyl-ethen-1-yl)-1,3,4-oxadiazole (D3) and...
/dk/atira/pure/subjectarea/asjc/1500/1503 name=Catalysis /dk/atira/pure/subjectarea/asjc/1600/1600 name=General Chemistry /dk/atira/pure/subjectarea/asjc/2500/2505 name=Materials Chemistry /dk/atira/pure/sustainabledevelopmentgoals/affordable_and_clean_energy name=SDG 7 - Affordable and Clean Energy
Recent Advances in MOF-Based Adsorbents for Dye Removal from the Aquatic Environment
The adsorptive removal of dyes from industrial wastewater using commercially available adsorbents is not significantly efficient. Metal–organic frameworks (MOFs) offer outstanding properties which can boost the...
Mohammadreza Beydaghdari, Fahimeh Hooriabad Saboor, Aziz Babapoor, Vikram Karve, Mehrdad Asgari
Mar 11, 2022
Investigation of a copper(i) biquinoline complex for application in dye-sensitized solar cells
Kathryn A. Wills, Humberto J. Mandujano-ramírez, Gabriel Merino, Davide Mattia, Tracy Hewat, Neil Robertson, Gerko Oskam, Matthew D. Jones, Simon E. Lewis, Petra J. Cameron
Dec 07, 2013
The synthesis, properties and application of a Cu(2,2′-biquinoline-4,4′-dicarboxylic acid)2 complex in dye-sensitized solar cells (DSSC) are described. The complex is electrochemically stable and strongly absorbing with a molar...
Ferrocenylethenyl-substituted oxadiazoles with phenolic and nitro anchors as sensitizers in dye sensitized solar cells
Amita Singh, Gabriele Kociok-Köhn, Manoj Trivedi, Ratna Chauhan, Abhinav Kumar, Suresh W. Gosavi, Chiaki Terashima, Akira Fujishima
Mar 28, 2019
Three new ferrocenyl oxadiazoles, viz. (E)-2-(4-hydroxyphenyl)-5-(2-ferrocenyl-ethen-1-yl)-1,3,4-oxadiazole (D2), (E)-2-(4-nitrophenyl)-5-(2-ferrocenyl-ethen-1-yl)-1,3,4-oxadiazole (D3) and...
/dk/atira/pure/subjectarea/asjc/1500/1503 name=Catalysis /dk/atira/pure/subjectarea/asjc/1600/1600 name=General Chemistry /dk/atira/pure/subjectarea/asjc/2500/2505 name=Materials Chemistry /dk/atira/pure/sustainabledevelopmentgoals/affordable_and_clean_energy name=SDG 7 - Affordable and Clean Energy
A Study of Chrome Dyeing by Determination of Chromium on Dyed Wool and in Exhausted Dye Baths
Thomas Schonfeld
Jan 01, 0001
This 13 page thesis attempts to analyze the reaction between the wool and the chromate in the dye bath.
wool dyeing acid baths chromates Chromium colorimeter oxidation Chemistry Physical Sciences and Mathematics
Published by: Ursinus College
What difference does a thiophene make? Evaluation of a 4,4′-bis(thiophene) functionalised 2,2′-bipyridyl copper(I) complex in a dye-sensitized solar cell
Kathryn Wills, Humberto Mandujano-Ramirez, Gabriel Merino, Gerko Oskam, Paul Cowper, Matthew Jones, Petra Cameron, Simon Lewis
Nov 01, 2016
The synthesis of a 4,4′-bis(2-thienyl-5-carboxylic acid) functionalised 2,2′-bipyridine ligand and corresponding copper(I) complex is described and its application in a dye-sensitized solar cell (DSSC) is studied. The...
Solar H2 generation in water with a CuCrO2 photocathode modified with an organic dye and molecular Ni catalyst.
Dye-sensitised photoelectrochemical (DSPEC) cells have emerged in recent years as a route to solar fuel production. However, fuel-forming photocathodes are presently limited by photo-corrodible narrow band gap semiconductors or...
Effect of deoxycholic acid on the performance of liquid electrolyte dye-sensitized solar cells using a perylene monoimide derivative
The effect of coadsorption with deoxycholic acid (DCA) on the performance of dye-sensitized solar cell based on perylene monoimide derivative (PCA) as sensitizer and liquid electrolyte had been investigated. The current-voltage...
Effect of deoxycholic acid on the performance of liquid electrolyte dye-sensitized solar cells using a perylene monoimide derivative
The effect of coadsorption with deoxycholic acid (DCA) on the performance of dye-sensitized solar cell based on perylene monoimide derivative (PCA) as sensitizer and liquid electrolyte had been investigated. The current-voltage...
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