The study comprises synthesis of 3,6 and 2,7 substituted carbazole derivatives. (metu.edu.tr)
To investigate the electrochemical synthesis of oxaza[7]helicenes 3 , we selected 3-hydroxybenzo[ c ]carbazole ( 1a ) and 2-naphthol ( 2a ) as model substrates ( Fig. 1 ). (springernature.com)
Electrochemical synthesis of oxaza[7]helicene 3aa . (springernature.com)
This thesis deals with the synthesis and characterization of novel low molecular weight, bipolar host materials based on arylsubstituted 1,2,4-triazoles and 2,4-bis(carbazol-9-yl)-1,3,5-triazines. (uni-bayreuth.de)
By targeted synthesis and corresponding electrochemical tests each electron transfer (ET) step has been assigned to specific fragments of the molecules. (jyu.fi)
Derivatives6
Aggregation-induced emission enhancement in charge-transporting derivatives of carbazole and tetra (tri) phenylethylene. (bentham.co.uk)
The results of evaluation of the thermal, optical, electrochemical, photophysical, and charge-transporting properties of the synthesized derivatives are presented. (bentham.co.uk)
The 2,7- and 3,6-substituted carbazole and triphenylamine chalcogenophene (Se, Te) derivatives and their electrodeposited polymers are investigated using electrochemical and UV-vis-NIR/ESR spectroelectrochemical methods. (worktribe.com)
The 2,7- substituted carbazole derivatives present stronger carbazole-chalcogenophene conjugation than 3,6-substituted derivatives. (worktribe.com)
The observed high holographic performance with azo-carbazole derivatives is inferred as being a consequence of interaction between polymer chain and dopant molecules via the hydrogen bonding. (oldcitypublishing.com)
Inspired by our previous studies on photoinduced electron-transfer reactions occurring between electron-rich monomers such as thiophene and carbazole derivatives and iodonium salt, we show that pyrene (Py) readily polymerizes under 350 nm irradiation at room temperature in the presence of iodonium salt by consecutive excitation, electron transfer within the exciplex, proton release, and coupling reactions. (comu.edu.tr)
POLYMERS2
One 3,6-substituted carbazole derivative and triphenylamine derived polymers were found to have promising electrochromic properties with black electrochromism. (worktribe.com)
A detailed investigation on the structural, morphological, electrochemical, and molecular weight characteristics of the polymers revealed that the ratio of iodonium salt/Py plays a crucial role in the chain length and properties. (comu.edu.tr)
Electrochromic2
Their spectro-electrochemical and electrochromic properties were also investigated. (comu.edu.tr)
In this study, two novel electrochromic copolymers (CoP1.3 and CoP1.5) were synthesized via electrochemical methods and characterized. (iste.edu.tr)
Morphological1
The optical, electrochemical, morphological and transport properties of a series of thiadiazinone (acceptor) and (thienyl)carbazoles (donor) containing π-extended donor-acceptor-donors (D-A-D) are presented. (edu.sa)
Ligands1
The team first prepared a precursor that contains a tetranuclear, cubane-like cobalt moiety as the catalytic center, surrounded by carbazole ligands (pictured below). (chemistryviews.org)
Polymerization2
Via an electrochemical polymerization, the carbazole units were then dimerized to biscarbazole units, which can act as hole transporters. (chemistryviews.org)
4,4'-Di(N-carbazoyl)biphenyl monomer (CBP) was synthesized and coated onto ITO-glass surface by electrochemical oxidative polymerization. (comu.edu.tr)
Electrode2
Sudha Srivastava and Rahul Saxena, " An improved electrode for electrochemical device" Indian Patent Application No 201811012008. (jiit.ac.in)
Hodgson, D., An electrochemical study on the positive electrode side of the zinc-cerium hybrid redox flow battery. (org.mk)
Behavior1
The electrochemical behavior of hydroquinone was examined experimentally using cyclic voltammetry, convolution transform, and deconvolution transform at clean ordinary and nanostructured mesoporous platinum electrodes in 1 mol/l HClO 4 . (org.mk)
Reaction2
Electrochemical CDC reaction of 2a and various N -arylglycine esters. (beilstein-journals.org)
Electrochemical syntheses have many advantages since no oxidant is required and oxidative transformation can be conducted under mild reaction conditions. (springernature.com)
Sensors3
Electrochemical sensors have become a desirable method for food safety analysis due to their simple, accurate and rapid response. (mdpi.com)
The low sensitivity and poor selectivity of electrochemical sensors working in complex food sample matrices can be overcome by coupling them with covalent organic frameworks (COFs). (mdpi.com)
3. H. W. Ma, L. Yao, P. Li, O. Ablikim, Y. Cheng, and Ming Zhang*, "Highly Sensitive and Selective Fluorometric/Electrochemical Dual-Channel Sensors for TNT and DNT Explosives" Chem. (jlu.edu.cn)
Compounds1
Novel host compounds consisting of carbazole and nitrile groups are disclosed. (justia.com)
Solar energy1
They can be also used in electrochemical displays, smart windows and solar energy conversion as solid electrolytes. (oldcitypublishing.com)
Optical properties1
Electrochemical and optical properties o. (comu.edu.tr)
Studies1
In retrospection, there is a dire need to assimilate and summarize the findings of these studies to further catalyze the research, better understanding and comparison of the structure-property relationships in modifying TiO2 efficiently for crucial photocatalytic, electrochemical and nanostructured applications. (intechopen.com)
Development1
Gundagatti S. and Srivastava S. Development of Electrochemical Biosensor for miR-204 Based Cancer Diagnosis Interdisciplinary Sciences - Computational Life Sciences,(2022) 14(2), 596-606. (jiit.ac.in)
Process1
Our group has developed a successful method of creating multiple oxaza[7]helicenes, and oxaza[7]dehydrohelicenes using a sequential electrochemical process. (springernature.com)
Photophysical1
A comparison of the electrochemical and photophysical properties of pDTCzDPmS with 4CzIPN in a range of solvents identifies the former as a better ground state reducing agent and photoreductant, while both exhibit similar oxidation capabilities in the ground and excited state. (st-andrews.ac.uk)
Copolymers1
In this study, two novel electrochromic copolymers (CoP1.3 and CoP1.5) were synthesized via electrochemical methods and characterized. (iste.edu.tr)
Methyl1
The corrosion hindrance of Cu in 2.0 M HNO 3 solution by 2-amino-6-methyl-5-oxo-4-phenyl-5,6-dihydro-4H-pyrano[3,2-c]quinoline-3-carbonitrile compound has been studied, using Potentiodynamic Polarization (PP), AC Impedance (EIS), Electrochemical Frequency Modulation (EFM) techniques. (scirp.org)
Angew1
Mass-Spectrometric Imaging of Electrode Surfaces-a View on Electrochemical Side Reactions, Angew. (uni-mainz.de)
Donor4
Absorption and fluorescence characteristics of P1 and P3 were found to be similar to other 2,7-linked polycarbazoles, whereas P2 shows a CT absorption band arising from a shift of electron density from the nitrogen of the carbazole donor to the triarylborane acceptor. (uni-wuerzburg.de)
9H-Carbazole-9-(4-phenyl) boronic acid pinacol can be used as a donor molecule in the formation of novel donor-π-acceptor dyes for electrochemical applications. (bocsci.com)
Herein, we report an alternative donor-acceptor TADF structure, 9,9′-(sulfonylbis(pyrimidine-5,2diyl))bis(3,6-di-tert-butyl-9H-carbazole), pDTCz-DPmS, for use as a photocatalyst (PC). (st-andrews.ac.uk)
Furthermore by judicious positioning of a carbazole donor in the meta- or para- position with respect to the ring nitrogen atom, structural and sterical influences combine to tune the origins of the delayed fluorescence from triplet-triplet annihilation to thermally activated delayed fluorescence. (worktribe.com)
Dyes1
Keerthi A , Sriramulu D, Liu Y, Yuan Timothy CT, Wang Q, Valiyaveettil S . Architectural influence of carbazole push-pull-pull dyes on dye sensitized solar cells Dyes and Pigments . (academictree.org)
Polymers1
It appeared that optical and electrochemical properties of polymers such as HOMO, LUMO levels and band gap energy could be fine tuned by chemical modification of polymer structures. (dgist.ac.kr)
20201
3D metal dendrite-derived petaloid shaped NiFe2O4@NFM as binderless electrode for oxygen evolution reaction and electrochemical energy storage [J]. Journal of Alloys and Compounds, 2020, 813, 152219. (taochangyuan.com)
Properties1
Several descriptors were used in the ground state, including electrochemical properties based on the HOMO and LUMO orbital energy, hardness, softness, chemical potential, and Mulliken charge. (sharif.edu)
HOMO1
Sworakowski, J., Lipinski, J. & Janus, K. On the reliability of determination of energies of HOMO and LUMO levels in organic semiconductors from electrochemical measurements. (nature.com)
Reduction2
No reduction process referring to the carbazole moiety was observed. (uni-wuerzburg.de)
Low overpotential electrochemical CO2 reduction to formate on Co3O4-CeO2/low graphitic carbon catalyst with oxygen vacancies [J]. Journal of Solid State Chemistry, 2019, 297: 120946. (taochangyuan.com)
Optical2
The smaller electrochemical band gap (1.0 eV) compared to the optical band gap (1.2 eV) is probably caused by ion pairing effects in the electrochemical experiments and indicates a low exciton binding energy. (uni-wuerzburg.de)
7. Majeed SA, Nwaji N, Mack J, Nyokong T, Makhseed S. Nonlinear optical responses of carbazole-substituted phthalocyanines conjugated to graphene quantum dots and in thin films. (trdizin.gov.tr)
Studies1
Additionally we would like to recognize Dr. Viola Birss , Bri Campbell , and Anusha Abhayawardhana in the Department of Chemistry for their assistance with the electrochemical studies conducted by our team. (igem.org)
Application1
9. Keleş T, Akyüz D, Bıyıklıoğlu Z, Koca A. Electropolymerization of metallophthalocyanines carrying redox active metal centers and their electrochemical pesticide sensing application. (trdizin.gov.tr)
Metal2
Metal-free Electrochemical Fluorodecarboxylation of Aryloxyacetic Acids to Fluoromethyl Aryl Ethers, Chem. (uni-mainz.de)
High-selectivity electrochemical conversion of CO2 to lower alcohols using a multi-active sites catalyst of transition-metal oxides [J]. Journal of CO? (taochangyuan.com)
Devices1
Construction of Coral Shaped Ni(OH)2/Ni Dendrite and Fe2O3/Fe Dendrite Electrodes for Cable-Shaped Energy Storage Devices [J]. Journal of The Electrochemical Society, 2019, 166 (12): A2636-A2642. (taochangyuan.com)
Host1
Development of an electrochemical Peltier refrigeration element utilizing host-guest interactions (Fac. (csj.jp)