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dc.contributor.authorBazaga-García, Montse
dc.contributor.authorColodrero, R.M.P.
dc.contributor.authorOlivera-Pastor, P.
dc.contributor.authorLosilla, E.R.
dc.contributor.authorSalcedo, I.R.
dc.contributor.authorWright, P.A.
dc.contributor.authorAranda, Miguel A. G.
dc.contributor.authorCabeza-Diaz, Aurelio 
dc.date.accessioned2015-06-30T12:37:04Z
dc.date.available2015-06-30T12:37:04Z
dc.date.created2015
dc.date.issued2015-06-30
dc.identifier.urihttp://hdl.handle.net/10630/9991
dc.description.abstractSoft Porous Metal Organic frameworks (MOFs) are referred to as a class of coordination polymers that exhibit structural flexibility in response to guest interactions or physical stimuli [1]. By combining softness and regularity, the responsive crystalline frameworks show, for instance, unique mechanisms of separation and storage of gases. Here we report the effects of high pressures of CO2 on the frameworks of two types of coordination polymers based on multifunctional metal phosphonates, which exhibit proton conductivity at high relative humidity in addition to porous properties. The first one, Ni2(H2O)2(O3PCH2N(C4H8)NCH2PO3)⋅8H2O (Ni-STA-12) is a well-known MOF material structural featured by 1D channels build from MO5N octahedra linked by the piperazinyl moieties [2]. The second solid, Mg[(HO3PCH2)2NHCH2C6H4CH2NH-(CH2PO3H)2]·2H2O, (MgHDTMP·2H2O), is a pillared layer metal phosphonate containing flexible alkyldiaminetetraphosphonate as linker of the inorganic layers. For both solids, in situ synchrotron powder diffraction data were collected on BL04-MSPD under different pressures of CO2 (up to ~10 bar) and temperatures at ALBA (Barcelona, Spain). The resulting structural changes observed on their frameworks as well as their proton conductivities will be discussed.es_ES
dc.description.sponsorshipUniversidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. Junta de Andalucía,Proyecto de Excelencia P12-FQM-1656 MINECO: MAT2013-41836-R.es_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.subjectPolímeroses_ES
dc.subject.otherMOFses_ES
dc.subject.otherProton conductivityes_ES
dc.subject.otherHigh pressurees_ES
dc.subject.otherMetal phosphonateses_ES
dc.subject.otherSynchrotrones_ES
dc.titleIn situ high pressure powder diffraction study of proton conductors based on metal phosphonateses_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.centroFacultad de Cienciases_ES
dc.relation.eventtitleVII AUSE Congress and II ALBA User's Meetinges_ES
dc.relation.eventplaceBarcelonaes_ES
dc.relation.eventdate16/06/2015es_ES
dc.cclicenseby-nc-ndes_ES


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