Gas hydrates in sustainable chemistry

A Hassanpouryouzband, E Joonaki… - Chemical society …, 2020 - pubs.rsc.org
Gas hydrates have received considerable attention due to their important role in flow
assurance for the oil and gas industry, their extensive natural occurrence on Earth and …

New materials from high-pressure experiments

PF McMillan - Nature materials, 2002 - nature.com
High-pressure synthesis on an industrial scale is applied to obtain synthetic diamonds and
cubic boron nitride (c-BN), which are the superhard abrasives of choice for cutting and …

A thermodynamic connection to the fragility of glass-forming liquids

LM Martinez, CA Angell - Nature, 2001 - nature.com
Although liquids normally crystallize on cooling, there are members of all liquid types
(including molecular, ionic and metallic) that supercool and then solidify at their glass …

Experimental determination of methane hydrate dissociation curve up to 55 MPa by using a small amount of surfactant as hydrate promoter

P Gayet, C Dicharry, G Marion, A Graciaa… - Chemical engineering …, 2005 - Elsevier
Methane hydrate equilibrium has been studied upon continuous heating of the water–
hydrate–gas system within the temperature range of 275–300K. This temperature range …

A fugacity model for gas hydrate phase equilibria

JB Klauda, SI Sandler - Industrial & engineering chemistry …, 2000 - ACS Publications
A classical thermodynamic model for the equilibrium pressures of different guests of
structure I and II gas hydrates is proposed that removes the need for reference energy …

Stable methane hydrate above 2 GPa and the source of Titan's atmospheric methane

JS Loveday, RJ Nelmes, M Guthrie, SA Belmonte… - Nature, 2001 - nature.com
Methane hydrate is thought to have been the dominant methane-containing phase in the
nebula from which Saturn, Uranus, Neptune and their major moons formed. It accordingly …

Mechanical properties of clathrate hydrates: status and perspectives

F Ning, Y Yu, S Kjelstrup, TJH Vlugt… - Energy & environmental …, 2012 - pubs.rsc.org
Knowledge of the mechanical properties of clathrate hydrates is central for studying the
mechanical properties of hydrate-bearing sediments, their associated applications in …

Transformations in methane hydrates

IM Chou, A Sharma, RC Burruss… - Proceedings of the …, 2000 - National Acad Sciences
Detailed study of pure methane hydrate in a diamond cell with in situ optical, Raman, and x-
ray microprobe techniques reveals two previously unknown structures, structure II and …

Prediction of CH4 and CO2 hydrate phase equilibrium and cage occupancy from ab initio intermolecular potentials

R Sun, Z Duan - Geochimica et Cosmochimica Acta, 2005 - Elsevier
Presented is an improved model for the prediction of phase equilibria and cage occupancy
of CH4 and CO2 hydrate in aqueous systems. Different from most hydrate models that …

High-pressure gas hydrates

JS Loveday, RJ Nelmes - Physical Chemistry Chemical Physics, 2008 - pubs.rsc.org
It has long been known that crystalline hydrates are formed by many simple gases that do
not interact strongly with water, and in most cases the gas molecules or atoms occupy …