Blar i SINTEF Open på forfatter "Sandru, Marius"
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Comparison Of Membrane-Based Pre- And Post-Combustion CO2 Capture Options Applied In Energy-Intensive Industrial Applications
Cormos, Calin-Cristian; Sandru, Marius; Dinca, Cristian; Ilea, Flavia-Maria; Dudu, Alexandra; Lazar, Mihaela Diana; Slavu, Nela; Sava, Constantin; Petrescu, Letitia; Cormos, Ana-Maria; Dumbrava, Ionela (Peer reviewed; Journal article, 2023)Deployment of decarbonization technologies in energy-intensive industrial applications (e.g., heat and power, metallurgy, cement, chemical sectors etc.) is of great importance for reducing CO2 emission and achieving global ... -
Facile and Solvent-free Fabrication of PEG-based Membranes with Interpenetrating Networks for CO2 Separation
Deng, Jing; Dai, Zhongde; Yan, Jiaqi; Sandru, Marius; Sandru, Eugenia-Mariana; Spontak, Richard J; Deng, Liyuan (Peer reviewed; Journal article, 2018)For nearly two decades, membranes derived from polyethers have served as promising candidate materials for CO2 separation. Due to the inherent tendency of high-molecular-weight poly(ethylene oxide) (PEO) to crystallize and ... -
Preparation of Carbon Molecular Sieve Membranes with Remarkable CO2/CH4 Selectivity for High-pressure Natural Gas Sweetening
Lei, Linfeng; Lindbråthen, Arne; Zhang, Xiangping; Favvas, Evangelos P.; Sandru, Marius; Hillestad, Magne; He, Xuezhong (Peer reviewed; Journal article, 2020)Carbon hollow fiber membranes (CHFMs) were fabricated based on cellulose hollow fiber precursors spun from a cellulose/ionic liquid system. By a thermal treatment on the precursors using a preheating process before ... -
Rubbery organic frameworks (ROFs) toward ultrapermeable CO2-selective membranes
Sandru, Marius; Prache, Marie; Macron, Thomas; Căta, Lidia; Ahunbay, Mehmet Göktuğ; Hagg, May-Britt; Maurin, Guillaume; Barboiu, Mihail (Peer reviewed; Journal article, 2024)The capture of CO2 is of high interest in our society representing an essential tool to mitigate man-made climate warming. Membrane technology applied for CO2 capture offers several advantages in terms of energy savings, ... -
Screening Cellulose Spinning Parameters for Fabrication of Novel Carbon Hollow Fiber Membranes for Gas Separation
Lei, Linfeng; Lindbråthen, Arne; Hillestad, Magne; Sandru, Marius; Evangelos, Favvas; He, Xuezhong (Peer reviewed; Journal article, 2019)Novel carbon hollow fiber membranes (CHFMs) have been, for the first time, prepared from cellulose precursors directly spun with a cellulose/(1-ethyl-3-methylimidazolium acetate (EmimAc) + dimethyl sulfoxide (DMSO)) system. ... -
Spinning Cellulose Hollow Fibers Using 1-Ethyl-3-methylimidazolium Acetate–Dimethylsulfoxide Co-Solvent
Lei, Linfeng; Lindbråthen, Arne; Sandru, Marius; Gutierrez, Maria Teresa Guzman; Zhang, Xiangping; Hillestad, Magne; He, Xuezhong (Peer reviewed; Journal article, 2018)The mixture of the ionic liquid 1-ethyl-3-methylimidazolium acetate (EmimAc) and dimethylsulfoxide (DMSO) was employed to dissolve microcrystalline cellulose (MCC). A 10 wt % cellulose dope solution was prepared for spinning ... -
The performance of affordable and stable cellulose-based poly-ionic membranes in CO2/N2 and CO2/CH4 gas separation
Nikolaeva, D; Azcune, I; Tanczyk, M; Warmuzinski, K; Jaschik, M; Sandru, Marius; Dahl, Paul Inge; Genua, A; Lois, Sandrine; Sheridan, Edel Maria; Fuoco, Alessio; Vankelecom, Ivo (Journal article; Peer reviewed, 2018) -
Water Vapour Promotes CO2 Transport in Poly(ionic liquid)/Ionic Liquid-Based Thin-Film Composite Membranes Containing Zinc Salt for Flue Gas Treatment
Nikolaeva, Daria; Loïs, Sandrine; Dahl, Paul Inge; Sandru, Marius; Jaschik, Jolanta; Tanczyk, Marek; Fuoco, Alessio; Jansen, Johannes Carolus; Vankelecom, Ivo F. J. (Peer reviewed; Journal article, 2020)A poly(ionic-liquid) (PIL) matrix can be altered by incorporating additives that will disrupt the polymer chain packing, such as an ionic liquid (IL) and inorganic salts to boost their exploitation as materials for membrane ...