Zobrazeno 1 - 10
of 6 441
pro vyhledávání: '"The mixed matrix membranes"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Mixed matrix membranes (MMMs), an important class of organic-inorganic nanocomposite membranes, were developed to overcome some of the limitations of purely polymeric membranes. In this study to improve the separation performance of polyviny
Externí odkaz:
https://doaj.org/article/283a6fa07d1d4ce4bb319238da447448
Autor:
Mahdi Ahmadi, Saravanan Janakiram, Sadiye Velioğlu, Arne Lindbråthen, Brian Arthur Grimes, Magne Hillestad, Liyuan Deng
Publikováno v:
Carbon Capture Science & Technology, Vol 13, Iss , Pp 100307- (2024)
Dehydration and CO2 removal are two important gas separation processes. An efficient membrane enabling simultaneous reduction of water vapor and CO2 levels from humid gas streams, such as natural gas and power plant flue gas, may advance these proces
Externí odkaz:
https://doaj.org/article/59a5499d7f8f428bb0b3a58177156c4c
Autor:
Jun Yi Teh, Wai Fen Yong
Publikováno v:
Carbon Capture Science & Technology, Vol 13, Iss , Pp 100334- (2024)
Hydrogen (H2) production and demand have steadily increased, leading to a rise in carbon dioxide (CO2) emissions since fossil fuels are the current raw material for H2 production. Thin film composite (TFC) hollow fiber membranes have become significa
Externí odkaz:
https://doaj.org/article/d6b1f455673344349b40dbcadc62f0f2
Publikováno v:
Small Structures, Vol 5, Iss 12, Pp n/a-n/a (2024)
Metal–covalent organic frameworks (MCOFs) combining the advantages of open metal sites of metal–organic frameworks and covalent connections of COFs are potential platform for gas separation. Herein, three 2D cuprous‐based MCOFs (Cu‐COFs, name
Externí odkaz:
https://doaj.org/article/0d343be4f9a44eb09d2836131703b907
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 102951- (2024)
Mixed matrix membranes (MMMs), which is polymeric matrix incorporated with inorganic filler materials, appear to be potential candidate for CO2 separation. Current work focuses on fabrication of MMMs incorporated with varying loading of small pore ze
Externí odkaz:
https://doaj.org/article/fdfa90612a734b85941fc293359efcbf
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100930- (2024)
Inadequate removal of micropollutants in wastewater treatment plants (WWTPs) contributes to environmental contamination, underscoring the need for effective technologies. Mixed-matrix membranes with embedded powdered activated carbon (PAC) show promi
Externí odkaz:
https://doaj.org/article/cadfecb62cbf4059a83ee9ee4fbc6679
Autor:
Hao Zhang, Li Sheng, Jia Chen, Xiaolin Wang, Peipei Tao, Dongsheng Ren, Hao Cui, Kai Yang, Zhuozhuo Tang, Zhijun Zhang, Xiangming He, Hong Xu
Publikováno v:
Carbon Capture Science & Technology, Vol 13, Iss , Pp 100276- (2024)
Mixed-matrix membranes (MMMs) leverage the processability of polymers and selectivity of Metal-Organic Frameworks (MOFs). However, they still suffer from poor interfacial compatibility and limited scalability in preparation. In certain polymers, MOFs
Externí odkaz:
https://doaj.org/article/c1540e97ef304788aaf841618e55f871
Autor:
Guoqiang Li, Joanna Kujawa, Katarzyna Knozowska, Aivaras Kareiva, Eric Favre, Christophe Castel, Wojciech Kujawski
Publikováno v:
Carbon Capture Science & Technology, Vol 13, Iss , Pp 100267- (2024)
CO2 separation plays a crucial role in tackling the climate change induced by the greenhouse effects and improving the energy quality of natural gas and biogas. The efficient CO2 separation technology is highly required. Membrane separation technolog
Externí odkaz:
https://doaj.org/article/0673a17f74ae45ceb56a1158a10cdb70
Publikováno v:
Carbon Capture Science & Technology, Vol 13, Iss , Pp 100252- (2024)
As atmospheric CO2 levels continue to rise, contributing to the climate crisis, there is an increasing urgency to separate this gas from others and to expedite related research. Metal-Organic Frameworks (MOFs), known for their porosity and tunability
Externí odkaz:
https://doaj.org/article/dba9eb14c58d4bbf84e660b4da6fc976
Publikováno v:
Chemical Engineering Journal Advances, Vol 20, Iss , Pp 100685- (2024)
In this research, the effect of adding PEG 400 and synthesized rGONiO hybrid nanocomposite to Pebax® to design the Pebax® 1657/PEG 400/rGONiO ternary mixed matrix membrane (MMM) for CO2/CH4 and CO2/N2 separation, has been evaluated. For this
Externí odkaz:
https://doaj.org/article/82e72c1b559f46a68b8c5f25b0cddd1d