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Burial depth interval of the shale brittle–ductile transition zone and its implications in shale gas exploration and production
Shale Brittleness Fracture Overconsolidation ratio (OCR) Confining pressure
2018/4/2
Brittleness and ductility of shale are closely related to shale gas exploration and production. How to predict brittleness and ductility of shale is one of the key issues in the study of shale gas pre...
Gas sorption and non-Darcy flow in shale reservoirs
Apparent gas permeability Shale Adsorbed gas Dissolved gas Surface diffusion
2018/4/2
Gas sorption and non-Darcy flow are two
important issues for shale gas reservoirs. The sorption
consists of dissolution and adsorption. Dissolved gas and
adsorbed gas are different. The former is d...
Dating Gold Artifacts - Applications for Noble Gas Analyses of Gold
Gold Artifacts Noble Gas
2009/7/29
Dating Gold Artifacts - Applications for Noble Gas Analyses of Gold.
This review summarizes the results reported in the
literature on the water gas shift (WGS) over goldcontaining
catalysts. Attention is focused on the
influence of the preparation method and the nat...
Au/ZrO2 catalysts for low-temperature water gas shift reaction: Influence of particle sizes
Au/ZrO2 Particle size Contact boundary
2009/7/28
The size effects of Au and ZrO2 particles on the
structural property and the catalytic performance of
Au/ZrO2 catalysts for the water gas shift reaction
were extensively investigated. It was found ...
Support effects in the selective gas phase hydrogenation of p -chloronitrobenzene over gold
Gold catalysts p -chloronitrobenzene hydrogenation p-chloroaniline
2009/7/28
The catalytic continuous gas phase hydrogenation ofp-chloronitrobenzene (P = 1 atm; T = 423 K) has beeninvestigated over a series of oxide (Al2O3, TiO2, Fe2O3and CeO2) supported Au (1 mol %) catalysts...