1 resultado para basic sites
em Aston University Research Archive
Filtro por publicador
- Aberystwyth University Repository - Reino Unido (3)
- AMS Tesi di Laurea - Alm@DL - Università di Bologna (1)
- Applied Math and Science Education Repository - Washington - USA (3)
- Aquatic Commons (46)
- Archive of European Integration (12)
- Archivo Digital para la Docencia y la Investigación - Repositorio Institucional de la Universidad del País Vasco (4)
- Aston University Research Archive (1)
- Avian Conservation and Ecology - Eletronic Cientific Hournal - Écologie et conservation des oiseaux: (1)
- Biblioteca Digital da Câmara dos Deputados (1)
- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (BDPI/USP) (1)
- Biblioteca Digital de la Universidad Católica Argentina (2)
- Biblioteca Digital de Teses e Dissertações Eletrônicas da UERJ (13)
- BORIS: Bern Open Repository and Information System - Berna - Suiça (1)
- Boston University Digital Common (6)
- Brock University, Canada (12)
- CaltechTHESIS (11)
- Cambridge University Engineering Department Publications Database (26)
- CentAUR: Central Archive University of Reading - UK (18)
- Chinese Academy of Sciences Institutional Repositories Grid Portal (134)
- Cochin University of Science & Technology (CUSAT), India (20)
- CORA - Cork Open Research Archive - University College Cork - Ireland (2)
- DI-fusion - The institutional repository of Université Libre de Bruxelles (1)
- DigitalCommons@The Texas Medical Center (1)
- DRUM (Digital Repository at the University of Maryland) (1)
- Duke University (9)
- eResearch Archive - Queensland Department of Agriculture; Fisheries and Forestry (20)
- Funes: Repositorio digital de documentos en Educación Matemática - Colombia (1)
- Gallica, Bibliotheque Numerique - Bibliothèque nationale de France (French National Library) (BnF), France (2)
- Greenwich Academic Literature Archive - UK (2)
- Helda - Digital Repository of University of Helsinki (16)
- Indian Institute of Science - Bangalore - Índia (90)
- Instituto Politécnico do Porto, Portugal (4)
- Ministerio de Cultura, Spain (16)
- National Center for Biotechnology Information - NCBI (6)
- Plymouth Marine Science Electronic Archive (PlyMSEA) (33)
- Portal de Revistas Científicas Complutenses - Espanha (4)
- Publishing Network for Geoscientific & Environmental Data (11)
- QSpace: Queen's University - Canada (2)
- QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast (180)
- Queensland University of Technology - ePrints Archive (168)
- ReCiL - Repositório Científico Lusófona - Grupo Lusófona, Portugal (2)
- Repositório Científico do Instituto Politécnico de Lisboa - Portugal (1)
- Repositório Institucional da Universidade de Aveiro - Portugal (1)
- Repositorio Institucional de la Universidad Pública de Navarra - Espanha (1)
- Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho" (6)
- RUN (Repositório da Universidade Nova de Lisboa) - FCT (Faculdade de Cienecias e Technologia), Universidade Nova de Lisboa (UNL), Portugal (4)
- SAPIENTIA - Universidade do Algarve - Portugal (3)
- Savoirs UdeS : plateforme de diffusion de la production intellectuelle de l’Université de Sherbrooke - Canada (1)
- School of Medicine, Washington University, United States (6)
- Universidad Autónoma de Nuevo León, Mexico (1)
- Universidad del Rosario, Colombia (19)
- Universidade Federal do Rio Grande do Norte (UFRN) (1)
- Universitat de Girona, Spain (4)
- Université de Lausanne, Switzerland (9)
- Université de Montréal, Canada (27)
- University of Michigan (2)
- University of Southampton, United Kingdom (16)
- WestminsterResearch - UK (4)
- Worcester Research and Publications - Worcester Research and Publications - UK (3)
Resumo:
Natural dolomitic rock has been investigated in the transesterification of C and C triglycerides and olive oil with a view to determining its viability as a solid base catalyst for use in biodiesel synthesis. XRD reveals that the dolomitic rock comprised 77% dolomite and 23% magnesian calcite. The generation of basic sites requires calcination at 900 °C, which increases the surface area and transforms the mineral into MgO nanocrystallites dispersed over CaO particles. Calcined dolomitic rock exhibits high activity towards the liquid phase transesterification of glyceryl tributyrate and trioctanoate, and even olive oil, with methanol for biodiesel production. © The Royal Society of Chemistry 2008.