scholarly journals Recent Developments in High-Performance Membranes for CO2 Separation

Membranes ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 156
Author(s):  
Zi Tong ◽  
Ali K. Sekizkardes
Keyword(s):  
High Performance ◽  
Metal Organic Framework ◽  
Membrane Properties ◽  
Co2 Separation ◽  
Separation Performance ◽  
Wide Range ◽  
Recent Developments ◽  
Metal Organic ◽  
Poly Ionic Liquid ◽  
Polymers Of Intrinsic Microporosity

In this perspective article, we provide a detailed outlook on recent developments of high-performance membranes used in CO2 separation applications. A wide range of membrane materials including polymers of intrinsic microporosity, thermally rearranged polymers, metal–organic framework membranes, poly ionic liquid membranes, and facilitated transport membranes were surveyed from the recent literature. In addition, mixed matrix and polymer blend membranes were covered. The CO2 separation performance, as well as other membrane properties such as film flexibility, processibility, aging, and plasticization, were analyzed.

Polymers of intrinsic microporosity/metal–organic framework hybrid membranes with improved interfacial interaction for high-performance CO2 separation

2017 ◽  
Vol 5 (22) ◽  
pp. 10968-10977 ◽  
Author(s):  
Zhenggong Wang ◽  
Huiting Ren ◽  
Shenxiang Zhang ◽  
Feng Zhang ◽  
Jian Jin
Keyword(s):  
High Performance ◽  
Metal Organic Framework ◽  
Interfacial Interaction ◽  
Co2 Separation ◽  
Separation Performance ◽  
Hybrid Membranes ◽  
Metal Organic ◽  
Polymers Of Intrinsic Microporosity ◽  
Intrinsic Microporosity ◽  
Gas Separation Performance

An interfacial design utilizing hydrogen bonds was proposed for fabricating non-defective PIMs/MOF hybrid membranes to enhance the gas separation performance.

scholarly journals Recent Developments in Lead and Lead-Free Halide Perovskite Nanostructures towards Photocatalytic CO2 Reduction

Nanomaterials ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 2569
Author(s):  
Chaitanya B. Hiragond ◽  
Niket S. Powar ◽  
Su-Il In
Keyword(s):  
High Performance ◽  
High Surface ◽  
Co2 Reduction ◽  
Value Added ◽  
Wide Range ◽  
Recent Developments ◽  
Metal Organic ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
Crystallographic Defects

Perovskite materials have been widely considered as emerging photocatalysts for CO2 reduction due to their extraordinary physicochemical and optical properties. Perovskites offer a wide range of benefits compared to conventional semiconductors, including tunable bandgap, high surface energy, high charge carrier lifetime, and flexible crystal structure, making them ideal for high-performance photocatalytic CO2 reduction. Notably, defect-induced perovskites, for example, crystallographic defects in perovskites, have given excellent opportunities to tune perovskites’ catalytic properties. Recently, lead (Pb) halide perovskite and their composites or heterojunction with other semiconductors, metal nanoparticles (NPs), metal complexes, graphene, and metal-organic frameworks (MOFs) have been well established for CO2 conversion. Besides, various halide perovskites have come under focus to avoid the toxicity of lead-based materials. Therefore, we reviewed the recent progress made by Pb and Pb-free halide perovskites in photo-assisted CO2 reduction into useful chemicals. We also discussed the importance of various factors like change in solvent, structure defects, and compositions in the fabrication of halide perovskites to efficiently convert CO2 into value-added products.

scholarly journals High CO2 separation performance on a metal-organic framework comprised of Nano-cages lined with ultra-high density of dual-side open metal sites

2021 ◽  
Author(s):  
Liangjun Li ◽  
Jiangxiu He ◽  
Wenli Xu ◽  
Kuitong Zhang ◽  
Tao Xing ◽  
...  
Keyword(s):  
Flue Gas ◽  
Co2 Sequestration ◽  
Carbon Capture ◽  
Metal Organic Framework ◽  
Co2 Separation ◽  
Separation Performance ◽  
Gas Purification ◽  
Natural Gas Purification ◽  
Open Metal Sites ◽  
Metal Organic

Developing efficient adsorbents for CO2 separation is the key step of CO2 sequestration which has found many applications including carbon capture from flue gas and natural gas purification. Although many...

A binuclear Co-based metal-organic framework towards efficient oxygen evolution reaction

2021 ◽  
Author(s):  
Ning Liu ◽  
Qiaoqiao Zhang ◽  
Jingqi Guan
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Low Cost ◽  
Metal Organic Framework ◽  
Research Interest ◽  
Metal Organic ◽  
Organic Framework

Seeking for low-cost and high-performance electrocatalysts for oxygen evolution reaction (OER) has drawn enormous research interest in the last few years. Reported herein is the topotactic construction of a binuclear...

Metal-organic framework derived metal oxide/reduced graphene oxide nanocomposite, a new tool for the determination of dipyridamole

2021 ◽  
Author(s):  
Naeime Salandari-Jolge ◽  
Ali A. Ensafi ◽  
Behzad Rezaei
Keyword(s):  
Myocardial Infarction ◽  
Graphene Oxide ◽  
High Performance ◽  
High Selectivity ◽  
Low Cost ◽  
Metal Organic Framework ◽  
Heart Patients ◽  
Reduced Graphene ◽  
Metal Organic

Dipyridamole is a prescribed medication used to treat cardiovascular diseases, angina pectoris, imaging tests for heart patients, and myocardial infarction. Therefore, high selectivity and sensitivity, low cost, and high-performance speed...

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