Singlet oxygen generation properties of Fe-OCAP and its influence on the antibacterial and mechanical properties of Fe-OCAP/PU blends

Ti, Yang; Chen, Dajun

doi:10.1007/s10853-014-8520-9

Cited by 6 publications

(2 citation statements)

References 19 publications

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“…It was expected that Fe‐octacarboxylic acid phthalocyanine (FeOCAP) would generate excited‐state singlet oxygen which possessed high oxidative capability. Then the reactive species of 1 O 2 could decompose dye molecule into colorless small species . The characterizations of the responsive hydrogels were carried out by Fourier transform infrared spectroscopy (FTIR) and the photocatalytic degradation property and reusability of the hydrogels under different circumstances were evaluated by using RhB as a model compound under UV–vis irradiation.…”

Section: Introductionmentioning

confidence: 99%

Fabrication and photocatalytic behavior of a novel nanocomposite hydrogels containing Fe‐octacarboxylic acid phthalocyanine

Yuan

Chen

2017

J of Applied Polymer Sci

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A novel poly(ethylene glycol)-based nanocomposite hydrogels containing Fe-octacarboxylic acid phthalocyanine (FeO-CAP)/magnetic attapulgite was successfully synthesized by in situ polymerization. Fourier transform infrared spectroscopy result showed the FeOCAP/magnetic attapulgite was successfully introduced into the hydrogels matrix. Besides, the hydrogen bond interactions existed between FeOCAP/attapulgite and hydrogels, which acted as the crosslink points in the hydrogels network, and meanwhile, stabilized the nanoparticles in hydrogel without phase separation. Photocatalytic activity studies confirmed that the as-prepared nanocomposite hydrogels had excellent photocatalytic activity for rhodamine B photodegradation, as compared to the pure hygrogels. The rhodamine B removal percentage of the hydrogels could reach nearly 100% and the kinetics of photocatalytic degradation reaction was described by the Langmuir-Hinshelwood kinetics models. The hydrogels could be reused more than five times without losing any photodegradation ability, which indicated that the hydrogels would be potentially useful in dyes wastewater treatments.

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Section: Introductionmentioning

confidence: 99%

Fabrication and photocatalytic behavior of a novel nanocomposite hydrogels containing Fe‐octacarboxylic acid phthalocyanine

Yuan

Chen

2017

J of Applied Polymer Sci

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“…3,4 TP, as well as other metal 2,3,9,10,16,17,23,24octacarboxyphthalocyanines, their water-soluble sodium salts, and their functional derivatives are known to generate Reactive Oxygen Species (ROS) under certain conditions. 5,6 Related cobalt phthalocyanines have been reported to possess good catalytic properties. [7][8][9][10][11] Multi-walled carbon nanotubes (MWCNTs) are insoluble in water and solvents, but can be dispersed in liquids by various methods like ultrasonication, functionalization, use of surfactants, irradiation, etc.…”

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confidence: 99%

Preparation of carbon nano-onions by the low-temperature unfolding of MWCNTs via interaction with theraphthal

et al. 2015

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Treatment of MWCNTs with water-soluble cobalt octacarboxyphthalocyanine derivative Theraphthal under ultrasonic conditions led to the dispersion and unfolding of MWCNTs producing onion-like carbon nanostructures and graphene sheets. These nanostructures are formed as a result of dispersion and unfolding of MWCNTs using a water-soluble cobalt octacarboxyphthalocyanine derivative theraphthal in ultrasonic treatment conditions. This fact is out of conventional concepts on classic π-π stacking interactions and/or σ-bonding between macrocycles and carbon nanotubes, as well as out of classic high-temperature formation of carbon nano-onions.

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Utilizing graphene oxide/gold/methylene blue ternary nanocomposite as a visible light photocatalyst for a plasmon-enhanced singlet oxygen generation

Tamtaji

Kazemeini

2022

Reac Kinet Mech Cat

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Singlet oxygen generation properties of Fe-OCAP and its influence on the antibacterial and mechanical properties of Fe-OCAP/PU blends

Abstract: In this paper, the singlet oxygen generation properties of Fe-octacarboxyl acid phthalocyanine (Fe-OCAP)/polyurethane (PU) blends were investigated by ultraviolet-visible spectra.

Cited by 6 publications

References 19 publications

Fabrication and photocatalytic behavior of a novel nanocomposite hydrogels containing Fe‐octacarboxylic acid phthalocyanine

Fabrication and photocatalytic behavior of a novel nanocomposite hydrogels containing Fe‐octacarboxylic acid phthalocyanine

Preparation of carbon nano-onions by the low-temperature unfolding of MWCNTs via interaction with theraphthal

Utilizing graphene oxide/gold/methylene blue ternary nanocomposite as a visible light photocatalyst for a plasmon-enhanced singlet oxygen generation

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