Results 141 to 150 of about 8,834,050 (351)
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
Instantaneous Capture and Mineralization of Flue Gas Carbon Dioxide: Pilot Scale Study [PDF]
, 2010 Multiple CO2 capture and storage (CCS) processes are required to address anthropogenic CO2 problems. However, a method which can directly capture and mineralize CO2 at a point source, under actual field conditions, has advantages and could help offset ...
Pradip Bhattacharyya +8 more
core +2 more sources
Study on influence of gas content of coal and gas outburst
IOP Conference Series: Materials Science and Engineering, 2017 In order to study the influence of gas content on the strength of coal and gas outburst, a set of device for simulating coal and gas outburst is improved by adding flowmeter and gas pressure sensors. The simulation experiments of coal and gas outburst were carried out with gas content of 7.5m3/t, 8.0m3/t, 8.5m3/t and 9.0m3/t respectively.
openaire +1 more source
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
Variation of Gas Content in Coalbed Methane Development [PDF]
, 2011 At present, the variation of gas content resulted from the surface coalbed methane (CBM) development has not been reported at home. It is introduced that adopting the CBM-SIM software and combining with the key oil and gas special research task, the ...
Chen, Zhisheng +7 more
core +1 more source
Applied SciencesChina hosts a large number of closed coal mines containing abundant residual resources. Driven by resource recycling, mine safety, environmental protection, and the dual-carbon goals, research on gas resources in closed coal mines has expanded rapidly ...
Zhigen Zhao +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
The study of the effect of water vapour in methane and helium on humidity sensing [PDF]
, 2009 This thesis was submitted for the degree of Master of Philosophy and awarded by Brunel University.The calibration of humidity sensors is usually carried out in air and at near ambient pressure.
Pothinual, Wepawadee
core
Gas content derivative data versus diffusion coefficient [PDF]
, 2016 http://sherpa.ac.uk/romeo/issn/0144-5987/The study of the gas diffusion process has a main role in both Coalbed Methane (CBM) production and CO2 injection in geological sequestration projects.
Rodrigues, Cristina +2 more
core +1 more source
Cejing jishuGas content is a key index of shale reservoir evaluation. The gas content is influenced by the coupling of temperature and pressure. Especially under high formation pressure, it’s difficult to accurately predict the adsorbed gas amount of shale ...
ZHONG Guanghai, LI Yuegang, LI Shengjie
doaj +1 more source