Results 51 to 60 of about 4,776,183 (194)

Fabrication of Hydrogen-Bonded Organic Framework Membrane through Solution Processing for Pressure-Regulated Gas Separation.

Angewandte Chemie, 2019
The ordered and flexible porous frameworks with solution processability are highly desirable to fabricate continuous and large-scale membrane for the efficient gas separation. Herein, the first microporous hydrogen-bonded organic framework (HOF) membrane
Shou Feng, Yanxue Shang, Zhikun Wang, Zixi Kang, Rongming Wang, Jianzhuang Jiang, Lili Fan, Weidong Fan, Zhanning Liu, Guodong Kong, Yang Feng, Songqing Hu, Hailing Guo, Daofeng Sun   +13 more
semanticscholar   +1 more source

Measurement and Correlation of Vapor–Liquid Equilibrium of Mixtures of 1,2-Propanediol or 1,4-Butanediol + 1,8-Diazabicyclo(5.4.0)undec-7-ene at 30 kPa

Clean Technologies
In this study, vapor–liquid equilibrium (VLE) experimental data were measured for two binary solvents based on 1,8-diazabicyclo(5.4.0)undec-7-ene (DBU), which can be used as a new CO2-binding organic liquids (CO2-BOLs) solvent.
Camilla Barbieri, Valentina Schiattarella, Stefania Moioli, Laura A. Pellegrini, Giacomo Filippini, Alberto R. de Angelis, Gianluca Fiori   +6 more
doaj   +1 more source

Gas separation by adsorption: technological drivers and opportunities for improvement

Current Opinion in Chemical Engineering, 2019
Chemical and petrochemical companies are increasingly realizing that their sustainable development critically depends upon development of new innovative processes that use more efficiently materials and energy.
P. Pullumbi, F. Brandani, S. Brandani
semanticscholar   +1 more source

Wastewater treatment from a typical multisystem hospital using chemically modified banana peels: Taguchi parametric optimization and characterization

Applied Water Science
The study aims to develop an eco-friendly solution for addressing contaminants in hospital wastewater. To achieve this, banana peel, a cost-effective and easily available agricultural waste, was chemically modified using sulfuric acid and sodium ...
Lekan Taofeek Popoola, Adeyinka Sikiru Yusuff, Usman Taura, Davidway Ireoluwa Oladokun, Abel Adekanmi Adeyi, Tajudeen Adejare Aderibigbe   +5 more
doaj   +1 more source

Recent Advances in Graphene Oxide Membranes for Gas Separation Applications

International Journal of Molecular Sciences, 2019
Graphene oxide (GO) can dramatically enhance the gas separation performance of membrane technologies beyond the limits of conventional membrane materials in terms of both permeability and selectivity.
Saif Khan Alen, Sungwoo Nam, S. Dastgheib   +2 more
semanticscholar   +1 more source

High efficiency gas-liquid separation system for pumped wells

Petroleum, 2019
Gas-liquid separation is a very common process in industrial plants, where often high Efficiency of Gas Separation (EGS) is demanded. In the upstream oil industry, gas separation is also crucial for the proper operation of Electrical Submergible Pumps ...
L. Enrique Ortiz-Vidal, Marcel C. Barbosa, Oscar M.H. Rodriguez   +2 more
doaj   +1 more source

Turning Microstructure in Block Copolymer Membranes: A Facile Strategy to Improve CO2 Separation Performance

Advanced Science
To mitigate global climate change, the development of membranes with high CO2 permeability and selectivity is urgently needed. Here, a simple and effective non‐solvent‐induced microstructure rearrangement (MSR) technique is proposed to enhance the gas ...
Jing Wei, Min Deng, Zikang Qin, Weiyi Zhao, Yujie Li, Roman Selyanchyn, Hongyong Zhao, Jie Dong, Dengguo Yin, Yuanfa Zhuang, Liyuan Deng, Lin Yang, Lu Yao, Wenju Jiang, Junfeng Zheng, Bart Van der Bruggen, Zhongde Dai   +16 more
doaj   +1 more source

Machine learning-assisted development of gas separation membranes: A review

Carbon Capture Science & Technology
Gas separation membranes have been a hot topic of research in recent decades due to their low costs, high energy efficiency and wide range of applications.
An Li, Jianchun Chu, Shaoxuan Huang, Yongqi Liu, Maogang He, Xiangyang Liu   +5 more
doaj   +1 more source

Latest development on the membrane formation for gas separation [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2002
The first scientific observation related to gas separation was encountered by J.K Mitchell in 1831. However, the most remarkable and influential contribution to membrane gas separation technology was the systematic study by Thomas Graham in 1860. However
Ahmad Fausi Ismail, Norida Ridzuan, Sunarti Abdul Rahman   +2 more
doaj  

Ultraselective glassy polymer membranes with unprecedented performance for energy-efficient sour gas separation

Science Advances, 2019
Purification of massive sour natural gas resources is enabled by transformational glassy polymer membranes described herein. Membrane-based separation of combined acid gases carbon dioxide and hydrogen sulfide from natural gas streams has attracted ...
Shouliang Yi, B. Ghanem, Yang Liu, I. Pinnau, W. Koros   +4 more
semanticscholar   +1 more source