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3,519 Newest Publications about the topic dyes


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Hydrogen peroxide treatment of eggshell membrane to control porosity

23-Jun-2013 | Author(s): Shuchen Hsieh , Hsuan-Hung Chou , Chiung-Wen Hsieh , Deng-Chyang Wu , Chao-Hung Kuo , Feng-Huei Lin, Food Chemistry, 2013

Publication date: 1 December 2013 Source:Food Chemistry, Volume 141, Issue 3 Author(s): Shuchen Hsieh , Hsuan-Hung Chou , Chiung-Wen Hsieh , Deng-Chyang Wu , Chao-Hung Kuo , Feng-Huei Lin The eggshell membrane (ESM) is a naturally occurring biological polymer, which can be extracted ...


Tetraaryl ZnII Porphyrinates Substituted at β‐Pyrrolic Positions as Sensitizers in Dye‐Sensitized Solar Cells: A Comparison with meso‐Disubstituted Push–Pull ZnII Porphyrinates

21-Jun-2013 | Gabriele Di Carlo, Alessio Orbelli Biroli, Maddalena Pizzotti, Francesca Tessore, Vanira Trifiletti, Riccardo Ruffo, ..., Chemistry - A European Journal, 2013

Abstract A facile and fast approach, based on microwave‐enhanced Sonogashira coupling, has been employed to obtain in good yields both mono‐ and, for the first time, disubstituted push–pull ZnII porphyrinates bearing a variety of ethynylphenyl moieties at the β‐pyrrolic position(s). ...


ChemInform Abstract: Red‐Emitting Materials Derived from 2,3‐Dicyanopyrazine for Organic Light Emitting Devices

21-Jun-2013 | Chun Keun Jang, Cheol Jun Song, Ji Hyun Park, Wang Yao, Jae Yun Jaung, ChemInform, 2013

Abstract design, synthesis, and optical properties of dicyanopyrazine oriented fluorescent styryl dyes (I)


Cyanine‐Like Dyes with Large Bond‐Length Alternation

20-Jun-2013 | Karl J. Thorley, Joel M. Hales, Hyeongeu Kim, Shino Ohira, Jean‐Luc Brédas, Joseph W. Perry, Harry L. Anderson, Chemistry - A European Journal, 2013

Abstract Herein, the synthesis and properties of alkyne‐bridged carbocations, which are analogous in structure to cyanine dyes, are reported. An alkene‐bridged dye, linked at the third position of the indole, was also synthesized as a reference compound. These new carbocations are stable under ...


Kinetic topology‐selective encapsulation and mixture separation by a nanocapsule with hyperbranched polyethylenimine as core and polystyrene as shell

20-Jun-2013 | Ming Jin, Honghai Liu, Hongting Pu, Decheng Wan, Journal of Polymer Science Part B: Polymer Physics, 2013

ABSTRACT Topology‐selective encapsulation of a guest is generally exclusively achieved by a well‐defined host. In this article, a macromolecular reverse micelle (PEI@PS), with a hyperbranched polyethylenimine (PEI) as core and polystyrenes (PSs) as shell, is prepared and shown with excellent ...


Synthesis and Structure Activity Relationship of Tetrahydroisoquinoline-Based Potentiators of GluN2C and GluN2D Containing N-Methyl-d-aspartate Receptors

20-Jun-2013 | Rose M. Santangelo Freel; Kevin K. Ogden; Katie L. Strong; Alpa Khatri; Kathryn M. Chepiga; Henrik S. Jensen; Stephe ..., Journal of Medicinal Chemistry, 2013

We describe here the synthesis and evaluation of a series of tetrahydroisoquinolines that show subunit-selective potentiation of NMDA receptors containing the GluN2C or GluN2D subunits. Bischler–Napieralski conditions were employed in the key step for the conversion of acyclic amides to the ...


Controlled synthesis of a catalytically active hybrid metal-oxide incorporated zeolitic imidazolate framework (MOZIF)

19-Jun-2013 | Chandan Dey; Rahul Banerjee, Chemical Communication, 2013

A rare hybrid Metal-Oxide incorporated Zeolitic Imidazolate Framework, MOZIF-1, containing tetrahedral Zn(ii) and Mo(vi) centres has been synthesized. MOZIF-1 can degrade methyl orange and orange II dyes under visible light. Na3[PMo12O40] is the source of Mo(vi) in MOZIF-1.


Modulating Dye Aggregation by Incorporation into 1D‐MgAPO Nanochannels

18-Jun-2013 | Virginia Martínez‐Martínez, Raquel García, Luis Gómez‐Hortigüela, Joaquín Pérez‐Pariente, Iñigo López‐Arbeloa, Chemistry - A European Journal, 2013

Abstract The fluorescing dye Pyronine Y has been incorporated by crystallization inclusion into three different one‐dimensional microporous aluminophosphate host materials. A computer‐aided rational choice of the framework of the host material made it possible to modulate the aggregation state ...


Molecules, Vol. 18, Pages 7081-7092: Disperse Dyes Based on Aminothiophenes: Their Dyeing Applications on Polyester Fabrics and Their Antimicrobial Activity

18-Jun-2013 | Al-Mousawi, Saleh Mohammed; El-Apasery, Morsy Ahmed; Mahmoud, Huda M., Molecules, 2013

A series of monoazo disperse dyes derived from arylazothienopyridazines were synthesized. Fastness properties of dyed polyester samples were measured. Most of the dyed fabrics tested displayed excellent washing and perspiration fastness and moderate light fastness. Finally, the biological ...


The use HPTLC and Direct Analysis in Real Time-Of-Flight Mass Spectrometry DART-TOF-MS for rapid analysis of degradation by oxidation and sonication of an azo dye

17-Jun-2013 | Author(s): Hayet Djelal , Carole Cornée , Ronan Tartivel , Olivier Lavastre , Abdeltif Amrane, Arabian Journal of Chemistry, 2013

Publication date: Available online 13 June 2013 Source:Arabian Journal of Chemistry Author(s): Hayet Djelal , Carole Cornée , Ronan Tartivel , Olivier Lavastre , Abdeltif Amrane Advanced oxidation processes are efficient for the removal of recalcitrant compounds, like azo-dyes. ...


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