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Periodic mesoporous organosilicas as porous matrix for heterogeneous lyophobic systems

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Abstract
Periodic mesoporous organosilicas (PMO) have been studied for the first time as a porous matrix for heterogeneous lyophobic systems (HLS) for absorption and storage of mechanical energy by high pressure intrusion extrusion of electrolyte solutions. It has been shown that the intrusion of LiCl aqueous solutions in ethane bridged PMO material is irreversible that corresponds to a bumper behavior. The intrusion pressure increases strongly with the salt concentration - from 13 MPa for 5 M LiCl aqueous solution to 37 MPa for 20 M one. Such a pressure rise of 2.8 times is the highest observed for HIS based on mesoporous materials. Due to high intruded volume (0.63-0.72 mL/g) specific absorbed energy achieves 27 J/g, which is close to the best values ever obtained for HLS based on zeosils and mesoporous silica. The characterization shows that after the intrusion extrusion experiments the ordered pore arrangement largely stays intact, but a slight increase of the mesopore volume is observed.
Keywords
Periodic mesoporous organosilicas, High pressure intrusion-extrusion, Heterogeneous lyophobic systems, Electrolyte solutions, PRESSURE WATER INTRUSION, ENERGETIC PERFORMANCES, ELECTROLYTE-SOLUTIONS, EXTRUSION EXPERIMENTS, SILICA, ZEOLITE, BEHAVIOR, LIQUID, TEMPERATURE, COPOLYMER

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Chicago
Ryzhikov, Andrey, T Jean Daou, Habiba Noualia, Joel Patarin, Judith Ouwehand, Sander Clerick, Els De Canck, Pascal Van Der Voort, and Johan A Martens. 2018. “Periodic Mesoporous Organosilicas as Porous Matrix for Heterogeneous Lyophobic Systems.” Microporous and Mesoporous Materials 260: 166–171.
APA
Ryzhikov, A., Daou, T. J., Noualia, H., Patarin, J., Ouwehand, J., Clerick, S., De Canck, E., et al. (2018). Periodic mesoporous organosilicas as porous matrix for heterogeneous lyophobic systems. MICROPOROUS AND MESOPOROUS MATERIALS, 260, 166–171.
Vancouver
1.
Ryzhikov A, Daou TJ, Noualia H, Patarin J, Ouwehand J, Clerick S, et al. Periodic mesoporous organosilicas as porous matrix for heterogeneous lyophobic systems. MICROPOROUS AND MESOPOROUS MATERIALS. 2018;260:166–71.
MLA
Ryzhikov, Andrey, T Jean Daou, Habiba Noualia, et al. “Periodic Mesoporous Organosilicas as Porous Matrix for Heterogeneous Lyophobic Systems.” MICROPOROUS AND MESOPOROUS MATERIALS 260 (2018): 166–171. Print.
@article{8557942,
  abstract     = {Periodic mesoporous organosilicas (PMO) have been studied for the first time as a porous matrix for heterogeneous lyophobic systems (HLS) for absorption and storage of mechanical energy by high pressure intrusion extrusion of electrolyte solutions. It has been shown that the intrusion of LiCl aqueous solutions in ethane bridged PMO material is irreversible that corresponds to a bumper behavior. The intrusion pressure increases strongly with the salt concentration - from 13 MPa for 5 M LiCl aqueous solution to 37 MPa for 20 M one. Such a pressure rise of 2.8 times is the highest observed for HIS based on mesoporous materials. Due to high intruded volume (0.63-0.72 mL/g) specific absorbed energy achieves 27 J/g, which is close to the best values ever obtained for HLS based on zeosils and mesoporous silica. The characterization shows that after the intrusion extrusion experiments the ordered pore arrangement largely stays intact, but a slight increase of the mesopore volume is observed.},
  author       = {Ryzhikov, Andrey and Daou, T Jean and Noualia, Habiba and Patarin, Joel and Ouwehand, Judith and Clerick, Sander and De Canck, Els and Van Der Voort, Pascal and Martens, Johan A},
  issn         = {1387-1811},
  journal      = {MICROPOROUS AND MESOPOROUS MATERIALS},
  keyword      = {Periodic mesoporous organosilicas,High pressure intrusion-extrusion,Heterogeneous lyophobic systems,Electrolyte solutions,PRESSURE WATER INTRUSION,ENERGETIC PERFORMANCES,ELECTROLYTE-SOLUTIONS,EXTRUSION EXPERIMENTS,SILICA,ZEOLITE,BEHAVIOR,LIQUID,TEMPERATURE,COPOLYMER},
  language     = {eng},
  pages        = {166--171},
  title        = {Periodic mesoporous organosilicas as porous matrix for heterogeneous lyophobic systems},
  url          = {http://dx.doi.org/10.1016/j.micromeso.2017.10.037},
  volume       = {260},
  year         = {2018},
}

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