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Clays for Low‐Carbon Cements: Overview, Progress, and Challenges
Global ChallengesThe replacement of Portland clinker with supplementary cementitious materials is a key approach to reducing the embodied carbon content of concretes. In this context, a widely studied family is the “limestone calcined clay cements, LC3.” Within this eco ...
Imane Koufany +4 more
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Inorganics2,5-furandicarboxaldehyde (DFF) is one of the most promising biomass-based building blocks for the synthesis of biobased polymers. DFF can be obtained from 5-hydroxymethylfurfural (HMF), a fructose derivate, and it is a key molecule in the sequence of ...
Uxía Barreiro-Sisto +5 more
doaj +1 more source
Influence of lanthanum doping on the structure and transport properties of CeO2 [PDF]
, 2019 LaxCe1-xO2-x/2 materials are oxide and/or proton conductors depending on the La-content and they are of interest for numerous electrochemical applications at high temperatures, including membranes for hydrogen separation and fuel cell electrolytes ...
Dos Santos-Gómez, Lucía +4 more
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Nanocrystalline cathodes for PC-SOFCs [PDF]
, 2015 Ceramic proton conductors are of great interest for the development of solid oxide fuel cells (PC-SOFC) operating at relatively low temperatures between 400 and 700 ºC.
Dos Santos-Gómez, Lucía
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Pair distribution function studies in cementitious systems [PDF]
, 2017 The analysis of amorphous/nanocrystalline phase(s) within cement matrices that contain high amounts of crystalline phase(s) is very challenging. Synchrotron techniques can be very useful to characterize such complex samples.1 This work is focused on ...
Cuesta-Garcia, Ana Maria +6 more
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Bioinorganic Chemistry and ApplicationsNowadays, the search for new chemotherapeutic agents with low toxicity and high selectivity is a major concern. In this paper, we report the synthesis and characterization of a hybrid thiosemicarbazone/hydrazone ligand in its neutral form (L1H2) and as ...
Belén Blázquez-Tapias +7 more
doaj +1 more source
Ammonia effects on proton conductivity properties of coordination polymers [PDF]
, 2016 Crystalline metal phosphonates are referred to as a type of structurally versatile coordination polymers [1]. Many of them contain guest molecules (H2O, heterocyclics, etc.), acidic sites and, furthermore, their structure can be also amenable for post ...
Bazaga-García, Montse +6 more
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PXRD and PDF analysis of multifunctional lanthanide nitrilotris-methylphosphonate-based proton conductors [PDF]
, 2017 Metal phosphonates are multifunctional solids which possess tunable properties, such as H-bond networks, while exhibiting high chemical and thermal stability.
Bazaga-García, Montse +4 more
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Aprendizaje autónomo del Laboratorio de Química Inorgánica mediante el uso de TICs [PDF]
, 2016 Se ha creado un Entorno Virtual de Enseñanza y Aprendizaje (EVEA) circunscrito a la realización de prácticas en el Laboratorio de Química Inorgánica orientado a incrementar el grado de interacción entre el alumno con algún tipo de dificultad auditiva o ...
Cabañas Criado, Victoria +12 more
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Synthesis of type A zeolites from natural kaolinite for their application in CO2 capture processes [PDF]
, 2017 Climate change is the greatest environmental threat of the 21st century, with major economic, social and environmental consequences. The level of carbon dioxide (CO2) emissions has increased by 31%, therefore, both governments and the scientific ...
Azevedo, Diana C.S. +5 more
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