First organic–inorganic hybrid nanomaterial constructed from a Keggin-type polyoxometallate and a copper-dithiocarbamate complex: Sonochemical synthesis, crystal structure and its adsorption performance for organic dye pollutants

Polyhedron ◽  
2017 ◽  
Vol 126 ◽  
pp. 227-238 ◽  
Author(s):  
Saeed Farhadi ◽  
Michal Dusek ◽  
Firouzeh Siadatnasab ◽  
Vaclav Eigner ◽  
Abbasali Mokhtari andani
Keyword(s):  
Crystal Structure ◽  
Organic Dye ◽  
Sonochemical Synthesis ◽  
Inorganic Hybrid ◽  
Hybrid Nanomaterial ◽  
Adsorption Performance ◽  
Dithiocarbamate Complex ◽  
Keggin Type ◽  
Dye Pollutants

scholarly journals Preparation and Characterization of New CrFeO3-Carbon Composite Using Environmentally Friendly Methods to Remove Organic Dye Pollutants from Aqueous Solutions

Crystals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 960 ◽  
Author(s):  
Abdel Majid A. Adam ◽  
Hosam A. Saad ◽  
Ahmed A. Atta ◽  
Mohammed Alsawat ◽  
Mohamed S. Hegab ◽  
...  
Keyword(s):  
Water Resources ◽  
Methyl Violet ◽  
Environmentally Friendly ◽  
Carbon Composite ◽  
Organic Dye ◽  
Industrial Processes ◽  
Adsorption Performance ◽  
Dye Pollutants ◽  
Methyl Violet 2B

Globally, environmental pollution is an important issue. Various pollutants present in water resources, such as bacteria, heavy-metal ions, and organic pollutants, cause serious problems to the environment, animals, plants, and human health. Among the water resources, pollutants, dyestuff, which is discharged from dyeing, textile, and other industrial processes, is an important class of pollutants. Removing these dye pollutants from water resources and wastewater is vital and important due to their toxicity. In this work, a CrFeO3-carbon nanotube (CNT) adsorbent was synthesized using environmentally friendly methods. The synthesized CrFeO3-CNT adsorbent was characterized stoichiometrically, spectroscopically, and morphologically. The synthesized CrFeO3-CNT adsorbent was tested for the removal of two dyes: Methyl violet 2B (MV) and Azocarmine G2 (AC) from an aqueous solution. Crushing CrFeO3 composite with multi-walled fullerene CNT to prepare CrFeO3-CNT adsorbent improved the adsorption performance of free multi-walled fullerene CNT towards MV dye by 30% and towards AC dye by 33.3%.

Periodic and incommensurately modulated phases in a (2-methylimidazolium)tetraiodobismuthate(iii) thermochromic organic–inorganic hybrid

CrystEngComm ◽  
2015 ◽  
Vol 17 (17) ◽  
pp. 3286-3296 ◽  
Author(s):  
A. Gągor ◽  
M. Węcławik ◽  
B. Bondzior ◽  
R. Jakubas
Keyword(s):  
Crystal Structure ◽  
Inorganic Hybrid ◽  
Modulated Phases

Incommensurately modulated crystal structure of a (2-methylimidazolium)tetraiodobismuthate(iii) thermochromic organic–inorganic hybrid.

Template-free synthesis of Fe3O4 nanorod bundles and their highly efficient peroxidase mimetic activity for the degradation of organic dye pollutants with H2O2

2015 ◽  
Vol 39 (10) ◽  
pp. 7759-7762 ◽  
Author(s):  
Diganta Bhuyan ◽  
Sudhir S. Arbuj ◽  
Lakshi Saikia
Keyword(s):  
Crystal Violet ◽  
High Surface ◽  
Volume Ratio ◽  
Organic Dye ◽  
Solar Light ◽  
Highly Efficient ◽  
Dye Pollutants ◽  
Peroxidase Mimetic ◽  
Crystal Violet Dye ◽  
Template Free

The high surface to volume ratio of Fe3O4 nanorods facilitates the excellent activation of H2O2 for the photo-Fenton-like degradation of crystal violet dye under solar light.

scholarly journals An organic–inorganic hybrid nanomaterial composed of a Dowson-type (NH4)6P2Mo18O62 heteropolyanion and a metal–organic framework: synthesis, characterization, and application as an effective adsorbent for the removal of organic dyes

RSC Advances ◽  
2020 ◽  
Vol 10 (66) ◽  
pp. 40005-40018
Author(s):  
Akram-Alsadat Hoseini ◽  
Saeed Farhadi ◽  
Abedin Zabardasti ◽  
Firouzeh Siadatnasab
Keyword(s):  
Organic Dyes ◽  
Metal Organic Framework ◽  
Inorganic Hybrid ◽  
Hybrid Nanomaterial ◽  
Metal Organic ◽  
Organic Framework

An MIL-101(Cr) metal–organic framework nanocomposite containing P2Mo18O626− polyanions was prepared and applied as an ultrafast adsorbent to remove organic dyes from water.

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