Results 31 to 40 of about 18,698 (267)
Terrestrial, Atmospheric and Oceanic Sciences, 2006 It has been found that Bottom Simulating Reflections (BSRs), which infer the existence of potential gas hydrates underneath seafloor sediments, are widely distributed in offshore southwestern Taiwan.
Pei-Chuan Chuang +8 more
doaj +1 more source
Energies, 2014 Naturally occurring gas hydrates are regarded as an important future source of energy and considerable efforts are currently being invested to develop methods for an economically viable recovery of this resource.
Carlos Giraldo +3 more
doaj +1 more source
Geophysical Research Letters, 2023 Submarine methane seepage can potentially be promoted by the dissociation of the marine hydrates surrounding the continental margins due to oceanic warming since the Last Glacial Maximum. This seepage could be archived by authigenic carbonates at seeping
Ang Li +7 more
doaj +1 more source
Os hidratos de metano: fonte energética do futuro ou fonte de risco ambiental? [PDF]
Finisterra - Revista Portuguesa de Geografia, 2007 METHANE HYDRATES: ENERGY RESOURCE OR SOURCE OF ENVIRONMENTAL HAZARD? Methane hydrates are a very interesting source of energy. Worldwide estimated resources of methane hydrates in oceans in 2001 are twice the amount of carbon contained in all fossil ...
Denise de Brum Ferreira
doaj
Experimental Study of Methane Hydrates in Coal
E3S Web of Conferences, 2017 The possibility of gas hydrate formation in porous space of coal has been studied. The experiments conducted have proven the possibility of methane gas hydrate formation in moist coal. It has been demonstrated that the decomposition points of methane gas
Smirnov Vyacheslav +4 more
doaj +1 more source
Benchmarking the performance of Density Functional Theory and Point Charge Force Fields in their Description of sI Methane Hydrate against Diffusion Monte Carlo [PDF]
, 2014 High quality reference data from diffusion Monte Carlo calculations are presented for bulk sI methane hydrate, a complex crystal exhibiting both hydrogen-bond and dispersion dominated interactions.
Angelos Michaelides +4 more
core +2 more sources
Molecular Simulations of Methane Hydrate Nucleation
ChemPhysChem, 2010 Gas hydrates have been known for 200 years or more and the nature of these interesting solids remained hidden until crystallographic studies some 140 years later revealed that they were crystalline guest–host materials classified as clathrates. [1] The discovery of vast quantities of natural gas hydrate in sediment offshore on the continental margins ...
Ripmeester, John A., Alavi, Saman
openaire +4 more sources
Angewandte Chemie, EarlyView.The vibrational frequencies of “dangling” water O─H bonds can be determined by Raman hydration‐ shell spectroscopy and used to differentiate chaotropes from kosmotropes and hydrophobes. Dangling O─H bonds are also detected around superchaotropic anions of the borate cluster type (B12X122−; X = H, F, Cl, Br, and I) but their frequencies do not directly ...
Werner M. Nau +6 more
wiley +2 more sources
Energies, 2021 The development of technologies for the accelerated formation or decomposition of gas hydrates is an urgent topic. This will make it possible to utilize a gas, including associated petroleum one, into a hydrate state for its further use or to produce ...
Yulia Zaripova +4 more
doaj +1 more source
Encapsulation kinetics and dynamics of carbon monoxide in clathrate hydrate. [PDF]
, 2014 Carbon monoxide clathrate hydrate is a potentially important constituent in the solar system. In contrast to the well-established relation between the size of gaseous molecule and hydrate structure, previous work showed that carbon monoxide molecules ...
Du, Shiyu +12 more
core +4 more sources