Search results for "High-pressure chemistry"

showing 2 items of 2 documents

Pressure effect investigations on spin-crossover coordination compounds

2018

International audience; The piezochromic properties of spin-crossover complexes have been recognized for a long time, with increasing pressure favouring the low spin state due to its smaller volume and therefore shifting the spin equilibrium towards higher temperatures and accelerating the relaxation at a given temperature. However, the interpretation and quantification of pressure-induced changes have been several times compromised by the relatively poor and incomplete spectral and structural information provided by the detection methods or due to the experimental difficulties related to the need for hydrostatic conditions at low temperatures. The present review is therefore primarily focu…

Materials scienceSpin statesGeneral Chemical Engineering02 engineering and technology010402 general chemistry01 natural scienceslaw.inventionCoordination complexlawSpin crossoverQD[CHIM.COOR]Chemical Sciences/Coordination chemistryHigh-pressure chemistrySpin-½chemistry.chemical_classificationRelaxation (NMR)General Chemistry021001 nanoscience & nanotechnologySpin crossover0104 chemical sciencesVolume (thermodynamics)chemistryChemical physicsHydrostatic equilibrium0210 nano-technologyPressure generation
researchProduct

Synthesis of a novel zeolite through a pressure-induced reconstructive phase transition process

2013

et al.

Phase transitionMaterials scienceGeneral ChemistryMicroporous materialGeneral MedicineCatalysisX-ray diffractionPropenechemistry.chemical_compoundCrystallographyQUIMICA ORGANICAAdsorptionchemistryChemical engineeringPhase transitionsPropaneFISICA APLICADAScientific methodX-ray crystallographyZeolitesAdsorptionHigh-pressure chemistryZeoliteAngewandte Chemie - International Edition
researchProduct