Preparation of heterogeneous phthalocyanine catalysts by cotton fabric dyeing

Sevim, Altuğ Mert; İlgün, Cidal; Gül, Ahmet

doi:10.1016/j.dyepig.2010.10.008

Cited by 47 publications

(19 citation statements)

References 34 publications

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“…Under these conditions, these results are in harmony with similar studies from the literature [11,28]. Compound 1c was used alone to test the effect of alkali on dyeing, and dyeing performances with ammonium hydroxide and sodium hydroxide were compared.…”

Section: Results Of Dyeing and Fastnesssupporting

confidence: 85%

“…Alkyl, alkoxy and alkylthio chains or bulky groups are bonded to peripheral and axial sites of phthalocyanines to strongly enhance their solubility [4][5][6][7][8][9][10]. Substitution with carboxy or amino groups results in water-soluble products [11]. Soluble metal-free and metallophthalocyanines with typical optic, electronic, redox and magnetic properties are expected to increase their possible applications [12][13][14].…”

Section: Introductionmentioning

confidence: 99%

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Novel water‐soluble metallophthalocyanines supported on cotton fabric

Yıldırım

Sevim

Gül

2012

Coloration Technology

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In this study, two novel phthalonitrile derivatives were firstly prepared starting from 4-nitrophthalonitrile: substitution of the nitro group with 3-mercaptopropionic acid and 4-mercaptobenzoic acid gave two precursors, namely, 4-(carboxyethylsulphanyl) phthalonitrile and 4-(carboxyphenylsulphanyl)phthalonitrile. Zinc(II), copper(II) and cobalt(II) metallophthalocyanines bearing four carboxylic acid groups on the periphery were prepared by cyclotetramerisation of the new precursors in the presence of the corresponding divalent metal salts. The new compounds were characterised by elemental analyses, infrared, ultraviolet-visible, mass and proton nuclear magnetic resonance techniques. All these newly synthesised water-soluble metallophthalocyanine derivatives were supported on cationic cotton fabrics in the presence of ammonia solution and sodium hydroxide and the dyeing effectiveness, levelness and fastness of these novel dyed fabrics were investigated. These novel dyed fabrics are considered to be useful in the textile industry and also in optical and catalytic applications, especially for air-purifying materials in air conditioners.

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Section: Results Of Dyeing and Fastnesssupporting

confidence: 85%

Section: Introductionmentioning

confidence: 99%

Novel water‐soluble metallophthalocyanines supported on cotton fabric

Yıldırım

Sevim

Gül

2012

Coloration Technology

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“…In addition, the characteristic C^N stretching vibrations appeared as a single intense peak at expected frequency (2233 cm À1 ) [49]. Furthermore, the presence of aromatic CeH peaks around 3078e2971 cm À1 , C]O peak at 1738 cm À1 and OeH peaks around 3300 cm À1 in the IR spectrum of 3 are the additional evidences for the formation of compound 3 [50].…”

Section: Resultsmentioning

confidence: 93%

Boronic ester of a phthalocyanine precursor with a salicylaldimino moiety

Özçelik¹,

Gül²

2012

Journal of Organometallic Chemistry

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“…[5][6][7][8][9][10] Other areas of current interest include applications in liquid crystals, [9,10] catalysis, [11,12] dye-sensitized solar cells, [13] photodynamic therapy (PDT), [14][15][16][17][18] biomedicine, electronic and optoelectronic devices, [18,19] chemical sensors, [20,21] nonlinear optical (NLO) materials. [22] In this paper, 4-((anthracen-9-ylmethylene)amino) phenoxy substituted cobalt (II) 4 and copper (II) 5 phthalocyanine have been synthesized. Solubility of pthalocyanine in industrial organic solvents causes problems for different type of applications; because of this reason synthesis of soluble phthalocyanine derivatives is an important task.…”

Section: Introductionmentioning

confidence: 99%

Anthracene Substituted Co (II) and Cu (II) phthalocyanines; Preparations, Investigation of Catalytical and Electrochemical Behaviors

Saka

Bıyıklıoğlu

Çağlar

2018

Applied Organom Chemis

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An approach to investigation of catalytical behaviors of Co (II) and Cu (II) phthalocyanines is reported that is based on changing any parameter to effect these behaviors. Towards this end, new anthracene substituted Co (II) and Cu (II) phthalocyanines were prepared and characterized spectroscopic methods. New cobalt (II) and copper (II) phthalocyanines were used as catalyst for oxidation of different phenolic compounds (such as 2,3‐dichlorophenol, 4‐methoxyphenol, 4‐nitrophenol, 2,3,6‐trimethylphenol) with different oxidants. Then, electrochemical characterization of cobalt (II) and copper (II) phthallocyanines were determined by using cyclic voltammetry (CV) and square wave voltammetry (SWV) techniques. Although copper (II) phthalocyanine showed similar Pc based electron transfer processes, cobalt (II) phthalocyanine showed metal and ligand based reduction reactions as expected.

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Preparation of heterogeneous phthalocyanine catalysts by cotton fabric dyeing

Cited by 47 publications

References 34 publications

Novel water‐soluble metallophthalocyanines supported on cotton fabric

Novel water‐soluble metallophthalocyanines supported on cotton fabric

Boronic ester of a phthalocyanine precursor with a salicylaldimino moiety

Anthracene Substituted Co (II) and Cu (II) phthalocyanines; Preparations, Investigation of Catalytical and Electrochemical Behaviors

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