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Preparation of Lignosulfonate-Based Carbon Foams by Pyrolysis and Their Use in the Microencapsulation of a Phase Change Material
- Source :
- ACS Sustainable Chemistry & Engineering, ACS Sustainable Chemistry & Engineering, American Chemical Society, 2018, 6 (2), pp.2453-2461. ⟨10.1021/acssuschemeng.7b03900⟩
- Publication Year :
- 2018
- Publisher :
- HAL CCSD, 2018.
-
Abstract
- Currently, further research on the valorization of lignin is needed to shift biorefineries from a conceptual basis to profitable practice. Providing global warming is a major concern as well, the use of lignin as the sole precursor to elaborate materials with thermal energy storage (TES) applications is especially welcomed in the search for new sustainable solutions. To this end, the preparation of on-demand macroporous carbon foams from calcium lignosulfonate (CaLS) by pyrolysis is described herein, and their capability to microencapsulate phase change materials (PCMs) dedicated to the passive refrigeration of buildings by TES is further assessed as a proof of concept. The as-produced CaLS-based foams were found to be efficient containers for this purpose, displaying any appreciable leakage of PCMs. Furthermore, the thermal properties of the final materials were satisfactory as well, showing that the support does not affect the PCM performance negatively. Considering the process to produce such materials is not only straightforward but also relies on an inexpensive, widely available carbon precursor, it is expected that it serves as a starting point for pilot studies in TES projects. Fil: Palazzolo, Martín Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Investigaciones en Tecnología Química. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Investigaciones en Tecnología Química; Argentina. Universite de Bordeaux; Francia. Centre National de la Recherche Scientifique; Francia Fil: Dourges, Marie Anne. Universite de Bordeaux; Francia. Centre National de la Recherche Scientifique; Francia Fil: Magueresse, Anthony. Université de Bretagne Sud; Francia. Centre National de la Recherche Scientifique; Francia Fil: Glouannec, Patrick. Université de Bretagne Sud; Francia. Centre National de la Recherche Scientifique; Francia Fil: Maheo, Laurent. Université de Bretagne Sud; Francia. Centre National de la Recherche Scientifique; Francia Fil: Deleuze, Hervé. Universite de Bordeaux; Francia. Centre National de la Recherche Scientifique; Francia
- Subjects :
- General Chemical Engineering
Carbon nanofoam
Físico-Química, Ciencia de los Polímeros, Electroquímica
02 engineering and technology
[SPI.MECA.MSMECA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Materials and structures in mechanics [physics.class-ph]
7. Clean energy
Thermal energy storage
Biotecnología Industrial
chemistry.chemical_compound
Lignosulfonate
Ingeniería de los Materiales
[SPI.MECA.MEMA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of materials [physics.class-ph]
0202 electrical engineering, electronic engineering, information engineering
Lignin
THERMAL ENERGY STORAGE
Process engineering
CARBON FOAM
PHASE CHANGE MATERIALS
Bioproductos, Biomateriales, Bioplásticos, Biocombustibles, Bioderivados, etc
Ciencias Químicas
Refrigeration
021001 nanoscience & nanotechnology
Phase change materials
Butyl stearate
MACROPOROUS MATERIAL
LIGNOSULFONATE
[SPI.MECA.THER]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Thermics [physics.class-ph]
0210 nano-technology
Pyrolysis
CIENCIAS NATURALES Y EXACTAS
Materials science
020209 energy
INGENIERÍAS Y TECNOLOGÍAS
Papel y Madera
12. Responsible consumption
Environmental Chemistry
Macroporous material
Macroporous carbon
Renewable Energy, Sustainability and the Environment
business.industry
PYROLYSIS
General Chemistry
Conceptual basis
Phase-change material
Carbon foam
chemistry
13. Climate action
[SPI.MECA.STRU]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Structural mechanics [physics.class-ph]
business
BUTYL STEARATE
Subjects
Details
- Language :
- English
- ISSN :
- 21680485
- Database :
- OpenAIRE
- Journal :
- ACS Sustainable Chemistry & Engineering, ACS Sustainable Chemistry & Engineering, American Chemical Society, 2018, 6 (2), pp.2453-2461. ⟨10.1021/acssuschemeng.7b03900⟩
- Accession number :
- edsair.doi.dedup.....e386fc9e5e86d27c48855e13172d8bd5