Metal Oxide (ZnO and TiO2) and Fe-Based Metal–Organic-Framework Nanoparticles on 3D-Printed Fractal Polymer Surfaces for Photocatalytic Degradation of Organic Pollutants

2020 ◽  
Vol 3 (3) ◽  
pp. 2830-2845 ◽  
Author(s):  
Kun Li ◽  
Yoann de Rancourt de Mimérand ◽  
Xiaoyun Jin ◽  
Jungang Yi ◽  
Jia Guo
Keyword(s):  
Metal Oxide ◽  
Photocatalytic Degradation ◽  
Organic Pollutants ◽  
Metal Organic Framework ◽  
Polymer Surfaces ◽  
Metal Organic ◽  
3D Printed ◽  
Organic Framework

Metal-organic framework (MOF) composites for photodegradation of hazardous organic materials

2021 ◽  
Vol 02 ◽  
Author(s):  
Xinxin Liu ◽  
Jiaqing Ren ◽  
Jiaqi Fang ◽  
An Pan ◽  
Nianqiao Qin ◽  
...  
Keyword(s):  
Photocatalytic Degradation ◽  
Organic Pollutants ◽  
Metal Organic Framework ◽  
Stable Process ◽  
Layer Growth ◽  
Thermal Method ◽  
Layer By Layer ◽  
Wide Range ◽  
Metal Organic ◽  
Organic Framework

: Photocatalytic degradation is an energy-efficient, cost-effective, and stable process that has a wide-range of applications. It is considered a promising method for the removal of organic pollutants. As a new type of porous materials, Metal-organic framework (MOF) composites have been proven to be an ideal catalyst for the degradation of organic pollutants due to their small size and large specific surface area. In this review, several common preparation methods of MOF composites are evaluated：microwave synthesis, solvent-thermal method, electrochemical method and layer by layer growth method. The degradation effects of MOF composites on different organic pollutants are summarized, and the excellent photocatalytic performances of some MOF composites are demonstrated. Finally, the prospect of photocatalytic degradation of organic pollutants by MOF composites is examined, and the challenges of further development of MOF composites are discussed.

Metal Oxide Assisted Preparation of Core-Shell Beads with Dense Metal-Organic Framework Coatings for the Enhanced Extraction of Organic Pollutants

2016 ◽  
Vol 22 (33) ◽  
pp. 11770-11777 ◽  
Author(s):  
Mateo del Rio ◽  
Carlos Palomino Cabello ◽  
Veronica Gonzalez ◽  
Fernando Maya ◽  
Jose B. Parra ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Organic Pollutants ◽  
Metal Organic Framework ◽  
Core Shell ◽  
Metal Organic ◽  
Shell Beads ◽  
Organic Framework

Silver-functionalized UiO-66 metal-organic framework-coated 3D printed device for the removal of radioactive iodine from wastewaters

2021 ◽  
Vol 24 ◽  
pp. 101130
Author(s):  
Mateo del Rio ◽  
Marina Villar ◽  
Santiago Quesada ◽  
Gemma Turnes Palomino ◽  
Laura Ferrer ◽  
...  
Keyword(s):  
Radioactive Iodine ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
3D Printed ◽  
Organic Framework

Amine-functionalized metal-organic framework integrated bismuth tungstate (Bi2WO6/NH2-UiO-66) composites for the enhanced solar-driven photocatalytic degradation of ciprofloxacin molecules

2021 ◽  
Author(s):  
Rokesh Karuppannan ◽  
Sakar Mohan ◽  
Trong-On Do
Keyword(s):  
Photocatalytic Degradation ◽  
Photocatalytic Performance ◽  
Metal Organic Framework ◽  
In Situ Growth ◽  
Hydrothermal Technique ◽  
Bismuth Tungstate ◽  
Amine Functionalized ◽  
Metal Organic ◽  
Organic Framework

Amine-functionalized metal-organic framework integrated bismuth tungstate (Bi2WO6/NH2-UiO-66) nanocomposite has been developed by in-situ growth of NH2-UiO-66 on Bi2WO6 micro/nanoflower via hydrothermal technique and studied their photocatalytic performance towards ciprofloxacin degradation...

scholarly journals Metal-Organic Framework MIL-101: Synthesis and Photocatalytic Degradation of Remazol Black B Dye

2019 ◽  
Vol 2019 ◽  
pp. 1-15 ◽  
Author(s):  
Pham Dinh Du ◽  
Huynh Thi Minh Thanh ◽  
Thuy Chau To ◽  
Ho Sy Thang ◽  
Mai Xuan Tinh ◽  
...  
Keyword(s):  
Photocatalytic Degradation ◽  
Photoelectron Spectroscopy ◽  
Metal Organic Framework ◽  
Nitrogen Adsorption ◽  
X Ray ◽  
Remazol Black B ◽  
Metal Organic ◽  
Degradation Reaction ◽  
Remazol Black ◽  
Organic Framework

In the present paper, the synthesis of metal-organic framework MIL-101 and its application in the photocatalytic degradation of Remazol Black B (RBB) dye have been demonstrated. The obtained samples were characterized by X-ray diffraction (XRD), transmission electron microscope (TEM), X-ray photoelectron spectroscopy (XPS), and nitrogen adsorption/desorption isotherms at 77 K. It was found that MIL-101 synthesized under optimal conditions exhibited high crystallinity and specific surface area (3360 m2·g-1). The obtained MIL-101 possessed high stability in water for 14 days and several solvents (benzene, ethanol, and water at boiling temperature). Its catalytic activities were evaluated by measuring the degradation of RBB in an aqueous solution under UV radiation. The findings show that MIL-101 was a heterogeneous photocatalyst in the degradation reaction of RBB. The mechanism of photocatalysis was considered to be achieved by the electron transfer from photoexcited organic ligands to metallic clusters in MIL-101. The kinetics of photocatalytic degradation reaction were analyzed by using the initial rate method and Langmuir-Hinshelwood model. The MIL-101 photocatalyst exhibited excellent catalytic recyclability and stability and can be a potential catalyst for the treatment of organic pollutants in aqueous solutions.

Synthesis of hierarchical-pore metal-organic framework on liter scale for large organic pollutants capture in wastewater

2018 ◽  
Vol 525 ◽  
pp. 39-47 ◽  
Author(s):  
Yuxi Zhang ◽  
Qunqun Ruan ◽  
Yaguang Peng ◽  
Guopeng Han ◽  
Hongliang Huang ◽  
...  
Keyword(s):  
Organic Pollutants ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Hierarchical Pore ◽  
Organic Framework
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