Selective olefin oxidation with cobalt phthalocyanine encapsulated in Y-zeolite

Páez‐Mozo, Edgar A.; Gabriunas, N.; Maggi, R.; Acosta, D.; Ruíz, Patricio; Delmon, Bernard

doi:10.1016/0304-5102(94)00027-1

Cited by 36 publications

(14 citation statements)

References 8 publications

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“…These zeolite encapsulated metal complexes have been suggested as model compounds for enzyme mimicking and often referred to as "zeozymes" because zeolite replaces the protein mantle of the enzyme in the model compound [7]. The advantages of immobilised metal complexes promoted several research groups to investigate the catalytic properties of the complexes entrapped within the nano-cavities of zeolite-Y [8][9][10][11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Zeolite-Y encapsulated metal complexes of oxovanadium(VI), copper(II) and nickel(II) as catalyst for the oxidation of styrene, cyclohexane and methyl phenyl sulfide

Maurya¹,

Chandrakar²,

Chand³

2007

Journal of Molecular Catalysis A: Chemical

129

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Section: Introductionmentioning

confidence: 99%

Zeolite-Y encapsulated metal complexes of oxovanadium(VI), copper(II) and nickel(II) as catalyst for the oxidation of styrene, cyclohexane and methyl phenyl sulfide

Maurya¹,

Chandrakar²,

Chand³

2007

Journal of Molecular Catalysis A: Chemical

129

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“…The PS-TiO2 composite can then produce an ideal redox couple which can activated by visible light. Cobalt (II) phthalocyanine has already been used both as a catalyst 12 and a visible light photosensitizer for photocatalytic reactions. 8 Because of this, CoPc with TiO2 can be versatile in different kinds of lighting conditions.…”

Section: Resultsmentioning

confidence: 99%

Isonicotinic acid-ligated cobalt (II) phthalocyanine-modified titania as photocatalyst for benzene degradation via fluorescent lamp

Valinton¹,

Son²,

Zafra³

et al. 2016

10.5267/j.ccl

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The utilization of bis(isonicotinic acid)phthalocyaninatocobalt (II) [CoPc(isa)2] incorporated on TiO2 has been studied as a photocatalyst to degrade benzene vapor under fluorescent lamp (indoor light) conditions. The photocatalytic activity of [CoPc(isa)2]-TiO2 compared to TiO2 showed an increase in the extent of degradation. The axial isonicotinic acid ligand attached to CoPc improved the degradation rate of benzene as compared with unligated CoPc-TiO2 which may be attributed to the enhancement of electronic structure in the complex due to the additional isonicotinic acid ligand and its possible attachment to the TiO2 surface through the carboxylic acid moiety. Therefore, covalently-linked CoPc(isa)2 to TiO2 can enhance the extent of photodegradation of benzene and other common volatile organic compounds under indoor lighting conditions.

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“…Other oxidation reactions over zeolite-encapsulated transition metal complexes include the oxidation of CO [77], the direct conversion of methane with oxygen to methanol over ruthenium-, cobalt-, or manganese-phthalocyanines or tetraphe- Cyclohexanol nylporphyrins [50], the oxidation of linear [78, 791 and cyclic [42, 791 alkanes and of hydroquinone to benzoquinone [78] over encapsulated FePc [42,781 or CoPc [79], oxidation of ethylbenzene in the side chain to 1 -phenylethanol and acetophenone over CoPc encaged in zeolites X [31] and EMC-2 [43], and the oxidation of mercaptanes to disulfides over CoPcX [3 1, 80, 8 11.…”

Section: Carbon Number Of N-alkanementioning

confidence: 99%