126401 20241125101131.0 doi 10.1002/chem.202203907 sideral 132800 ART-2023-132800 eng Martínez-Visus, Íñigo Universidad de Zaragoza (orcid)0000-0003-4789-4649 Green and fast strategies for energy-efficient preparation of the covalent organic framework TpPa-1 2023 Access copy available to the general public Unrestricted Three synthesis procedures for the covalent-organic framework (COF) TpPa-1 are studied with the purpose of setting up the most promising one in a fast and green way, leading to a more environmentally friendly and sustainable process. With conventional heating, good crystallinity and a high BET specific surface area (SSA) of up to 1007 m2 ⋅ g−1 are achieved at 170 °C for 3 days using water as the quintessential green solvent. However, the application of microwave radiation in the synthesis for this crystalline porous polymer allows reaction times to be shortened to 30 min while maintaining structural and textural properties (BET SSA of 928 m2 ⋅ g−1) and obtaining yields close to 98 % (vs. 90 % in the hydrothermal synthesis). The water-assisted mechanochemical synthesis is also an environmentally friendly synthetic approach; with heating at 170 °C in a two-step process (10+10 min), high crystallinity is achieved, a BET SSA of 960  m2 ⋅ g−1 and a yield of 98 % for TpPa-1. info:eu-repo/grantAgreement/ES/MCIN-AEI/PID2019-104009RB-I00-AEI-10.13039-501100011033 info:eu-repo/grantAgreement/ES/MICINN PRE2020-092006 info:eu-repo/semantics/openAccess by-nc http://creativecommons.org/licenses/by-nc/3.0/es/ 3.9 2023 CHEMISTRY, MULTIDISCIPLINARY 80 / 231 = 0.346 2023 Q2 T2 1.058 2023 Chemistry (miscellaneous) 2023 Q1 Organic Chemistry 2023 Q1 Catalysis 2023 Q2 7.9 2023 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Ulcuango, Matías Zornoza, Beatriz Universidad de Zaragoza (orcid)0000-0002-9934-1707 Coronas, Joaquín Universidad de Zaragoza (orcid)0000-0003-1512-4500 Téllez, Carlos Universidad de Zaragoza (orcid)0000-0002-4954-1188 5005 555 Universidad de Zaragoza Dpto. Ing.Quím.Tecnol.Med.Amb. Área Ingeniería Química 29, 15 (2023), e202203907 [9 pp.] Chemistry (Weinh.) Chemistry - A European Journal 0947-6539 3131463 http://zaguan.unizar.es/record/126401/files/texto_completo.pdf Versión publicada 2930865 http://zaguan.unizar.es/record/126401/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:126401 articulos driver 2024-11-22-11:59:05 ARTICLE