The Surface Modification of the Polypropylene by Aqueous Soluble CoII Phthalocyanine to Obtain Materials for Catalysis

Вашурин, А. С.; Kuzmin, Ilya; Титов, В. А.; Pukhovskaya, S. G.; Razumov, Mikhail; Голубчиков, О. А.; Койфман, О. И.

doi:10.6060/mhc150248v

Cited by 8 publications

(3 citation statements)

References 34 publications

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“…One way to solve this problem and hence increase the efficiency of catalyst is immobilization of metal phthalocyaninates onto surface of organic polymers of carbon nanotubes. [99][100][101] Key role upon copolymerization and immobilization on a surface is taken by anchor group's formation. In this way, functional group being part of phthalocyanine able easily to form radical or ion becomes mandatory for successful immobilization.…”

Section: Catalytic Properties Of Cobalt Phthalocyaninate's Sulfonic Amentioning

confidence: 99%

Catalytically Active Systems of Cobalt Complexes with Wa-ter-Soluble Phthalocyanines

Вашурин¹,

Kuzmin²,

Razumov³

et al. 2018

MHC

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The work reports catalytic properties of series of cobalt phthalocyanines peripherally substituted with consistently changing sulfonated fragments. Data on heterogenization of cobalt phthalocyaninates onto organic and inorganic polymers are provided. Comparing catalytic activity of the macrocycles in dependence on structure and peripheral substituent as well as polymer carrier's type is given. Application of cobalt phthalocyanine's sulfonic acids for fine synthesis of thiuram E upon both homogeneous and heterogeneous catalysis is shown to be prospective.

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Section: Catalytic Properties Of Cobalt Phthalocyaninate's Sulfonic Amentioning

confidence: 99%

Catalytically Active Systems of Cobalt Complexes with Wa-ter-Soluble Phthalocyanines

Вашурин¹,

Kuzmin²,

Razumov³

et al. 2018

MHC

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“…The study of the behaviour of macroheterocyclic complexes in aqueous alkaline solutions is required to solve a number of practical problems to improve existing and create new generation current sources. In our previous works, [36,37] we have briefly summarized the catalytic properties for a number of sulfonated derivatives of cobalt phthalocyanines, which have peripheral substituents regularly varying in structure. Sulfonic acid fragments being part of phthalocyanine macrocycle impart solubility in aqueous and aqueous-alkali media within a broad range of concentrations, that is positive in terms of catalytic application.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Deposition of Aggregated Cobalt Sulfophthalocyanines at Gold Surfaces in Alkaline Solutions

Kovanova¹,

Derbeneva²,

Postnov³

et al. 2022

MHC

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In this paper, the method of cyclic voltammetry was used for the first time to study the electrochemical behavior of series of peripheral substituted cobalt phthalocyanines with consistently changing sulfonated fragments (cobalt phthalocyanine tetrasulfonic acid (CoPcI),oxy]phthalocyanine (CoPcII),oxy]phthalocyanine (CoPcIII), (CoPcVII),ethyl]phenoxy}phthalocyanine (CoPcVIII)) in an aqueous alkaline solution. Comparative analysis of the electrochemical behavior depending on the functional substitution in the macrocycle molecule was carried out. For all the compounds, central metal ion oxidation (Co 2+ → Co 3+ ) and reduction (Co 2+ → Co 1+ ) processes, as well as phthalocyanine ring activity were registered. Based on the occurrence of some peaks in the first scan numbers and the appearance/disappearance of other peaks, a hypothesis regarding the mechanism of electrodeposition of cobalt phthalocyanine derivatives at gold electrodes was formulated. It was shown that the electrodeposition process is generally independent on the nature of the substituent in the phthalocyanine macroring. It was also confirmed that reacting species are adsorbed on the electrode surface without specific diffusion.

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“…This approach is used, for example, for catalysis of oil sweetening. 9,10 However, one of the most significant polymers application area is medicine.…”

Section: Introductionmentioning

confidence: 99%

Easy-Implementing Antimicrobial Polypropylene Materials Modified by Silver (I) and Copper (Ii) Ions

Gornukhina¹,

Tikhomirovа

Filippova³

et al. 2019

ECB

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The Surface Modification of the Polypropylene by Aqueous Soluble CoII Phthalocyanine to Obtain Materials for Catalysis

Abstract: Hybrid materials based on organic polymers and

Cited by 8 publications

References 34 publications

Catalytically Active Systems of Cobalt Complexes with Wa-ter-Soluble Phthalocyanines

Catalytically Active Systems of Cobalt Complexes with Wa-ter-Soluble Phthalocyanines

Electrochemical Deposition of Aggregated Cobalt Sulfophthalocyanines at Gold Surfaces in Alkaline Solutions

Easy-Implementing Antimicrobial Polypropylene Materials Modified by Silver (I) and Copper (Ii) Ions

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