PMID- 29258171 OWN - NLM STAT- MEDLINE DCOM- 20180813 LR - 20181207 IS - 1420-3049 (Electronic) IS - 1420-3049 (Linking) VI - 22 IP - 12 DP - 2017 Dec 16 TI - Synthesis of TiO(2) with Hierarchical Porosity for the Photooxidation of Propene. LID - 10.3390/molecules22122243 [doi] LID - 2243 AB - The elimination of volatile organic compounds (VOCs) at low concentration is a subject of great interest because these compounds are very harmful for the environment and human health. In this work, we have developed a synthesis methodology of TiO(2) that allows obtaining meso-macroporous materials with hierarchical porosity and with high thermal stability for their application as photocatalysts in the removal of VOCs, specifically propene. The materials synthesized in this work were characterized by Scanning electron microscope (SEM), Transmission electron microscopy (TEM), powder X-ray diffraction (XRD), Thermogravimetric Analysis (TG), and nitrogen adsorption. It is observed that the samples calcined at 250 degrees C and 500 degrees C present a high photoactivity for the photooxidation of propene, which is similar to the benchmark material P25 (commercial TiO(2)). Moreover, the textural properties are better than those for P25, indicating that the samples are interesting for the preparation of photocatalysts with different conformations, such as in the form of coatings and fillings in different size scales. FAU - Fernandez-Catala, Javier AU - Fernandez-Catala J AD - Inorganic Chemistry Department and Materials Institute, Alicante University, Ap. 99, E-03080 Alicante, Spain. j.fernandezcatala@ua.es. FAU - Cano-Casanova, Laura AU - Cano-Casanova L AD - Inorganic Chemistry Department and Materials Institute, Alicante University, Ap. 99, E-03080 Alicante, Spain. laura.cano@ua.es. FAU - Lillo-Rodenas, Maria Angeles AU - Lillo-Rodenas MA AD - Inorganic Chemistry Department and Materials Institute, Alicante University, Ap. 99, E-03080 Alicante, Spain. mlillo@ua.es. FAU - Berenguer-Murcia, Angel AU - Berenguer-Murcia A AD - Inorganic Chemistry Department and Materials Institute, Alicante University, Ap. 99, E-03080 Alicante, Spain. a.berenguer@ua.es. FAU - Cazorla-Amoros, Diego AU - Cazorla-Amoros D AUID- ORCID: 0000-0001-5745-4271 AD - Inorganic Chemistry Department and Materials Institute, Alicante University, Ap. 99, E-03080 Alicante, Spain. cazorla@ua.es. LA - eng PT - Journal Article DEP - 20171216 PL - Switzerland TA - Molecules JT - Molecules (Basel, Switzerland) JID - 100964009 RN - 0 (Alkenes) RN - 15FIX9V2JP (titanium dioxide) RN - AUG1H506LY (propylene) RN - D1JT611TNE (Titanium) SB - IM MH - Alkenes/*chemistry MH - Catalysis MH - Crystallography, X-Ray MH - Oxidation-Reduction MH - Photochemical Processes MH - Porosity MH - Spectroscopy, Fourier Transform Infrared MH - Surface Properties MH - Thermogravimetry MH - Titanium/*chemistry PMC - PMC6149674 OTO - NOTNLM OT - TiO2 OT - hierarchical porosity OT - photocatalytic activity OT - propene COIS- The authors declare no conflict of interest. EDAT- 2017/12/21 06:00 MHDA- 2018/08/14 06:00 PMCR- 2017/12/16 CRDT- 2017/12/21 06:00 PHST- 2017/09/27 00:00 [received] PHST- 2017/12/11 00:00 [revised] PHST- 2017/12/13 00:00 [accepted] PHST- 2017/12/21 06:00 [entrez] PHST- 2017/12/21 06:00 [pubmed] PHST- 2018/08/14 06:00 [medline] PHST- 2017/12/16 00:00 [pmc-release] AID - molecules22122243 [pii] AID - molecules-22-02243 [pii] AID - 10.3390/molecules22122243 [doi] PST - epublish SO - Molecules. 2017 Dec 16;22(12):2243. doi: 10.3390/molecules22122243.