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High temperature setup commissioning
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Cation substitution in synthetic meridianiite (MgSO4.11D2O): phase behaviour ...
MgSO4.11H2O (MS11) is the most highly hydrated phase in the binary MgSO4¿H2O system. Whilst lower hydrates in this system have end-member analogues containing alternative... -
Copy of: Understanding the structure-propagated compression and decompression...
Our previous PEARL experiment (RB1810619) on LTL zeolite with fluorinert as a pressure-transmitting fluid contradicts the data we collected using silicon oil as... -
Characterising the amorphicity and porosity of ice aggregates in planet-formi...
With the discovery of almost 3000 exo-planets it is clear that planet formation is a by-product of star formation, yet in the micron ? cm size range, where relative velocities... -
Interlayer Dynamics in Graphite Intercalation Compounds
Alkali metals are well-known to form regularly-layered graphite intercalation compounds (GICs) which exhibit a number of novel and practically important structural and... -
The structure of methane water fluid mixtures at high pressure
We have recently discovered that above 2 GPa in the liquid/fluid forms water and methanebecome miscible in proportions up to 33 mole% of methane. This proposal is for time to... -
Hydrogen loading and unloading kinetics in thin Mg films
Hydrogen storage in metal hydrides has recently been studied as a possible way to store energy. One of the possible options is magnesium, which is abundant and cheap and it has... -
Study of structural and phase transitions of carbon dioxide confined in the n...
When fluids are confined in pores with dimensions in the nanoscale, their properties differ from the bulk mainly due to the solid-fluid interactions and the finite pore size.... -
Pressure driven phase transitions in the magnetically frustrated layered mate...
Frustration occurs in materials where antiferromagnetic (spin up and spin down pairs) are incomparible with the underlying crystal morphology, for example where the connectivity... -
Structure and Reaction Kinetics of Phenylacetylene Hydrogenation in a Porous ...
This project aims to study the confinement of phenyl acetylene in the pores of mesoporous titania catalysts for the conversion into styrene. Specifically, neutron scattering... -
Neutron diffraction of amorphous FePO4 and LiFePO4
We are convinced that a careful study of the atomic structure of a-FePO4 would provide very interesting insights into several phosphate systems, including phosphate glass... -
Cavitation processes in gas desorption experiments.
The aim of the experiment is to improve understanding of the onset of the cavitation process in desorption, in order to, ultimately, better understand adsorbate behaviour and... -
Further study of high pressure magnetic order and superstructure in BiNiO3 at...
Transition metal oxides make up a remarkable group of materials, exhibiting a wide variety of unusual electronic and magnetic properties. They have generated much interest, in... -
High-pressure powder neutron diffraction study in Pd2MnIn
Intermetallic ternary full Heuslers have potential spintronic applications, due to a possible link between the mechanisms for magnetism and half-metallicity in these systems.... -
The high pressure structure of deuterium
Of all the stable elements hydrogen(deuterium) is the least well studied from a structural point of view. Not one of its crystal structures has been fully charecterised. This... -
The structure of hydrogen in calcium-ammonia-graphite: an in situ time resolv...
The aim of this proposal is to determine the in-plane and out-of-plane structure of H2 in the two dimensional galleries of stage-I calcium-ammonia-graphite intercalates: this... -
In-situ high resolution neutron diffraction studies of cemented carbides
Cemented carbides are composite materials manufactured via powder metallurgy. The excellent wear resistance, high hardness, and high toughness make them widely used materials in... -
The hypersensitivity of the water phase diagram to ammonium fluoride doping
Water displays a highly complex phase diagram that is key to a range of critical processes, from the evolution of icy moons to that of the Earth's hydrosphere and even of life... -
Study of pore-confined CO2 depletion below the bulk triple point
Freezing of fluids confined at the nanoscale is of great importance for the understanding of their behaviour due to the confinement effects arising from the finite pore size and... -
Pd, Ni, V, Nb and Ti capping layer clamping effects in hydrogen cycling in Ca...
We ask for 8 days of beam time on CRISP to study the absorption and desorption of hydrogen and deuterium in Ti/Mg/Pd trilayer samples. Our specific objective is to understand in...