Zobrazeno 1 - 10
of 756
pro vyhledávání: '"Adsorption method"'
Publikováno v:
Meikuang Anquan, Vol 55, Iss 2, Pp 1-9 (2024)
The pore structure measurement in coal is commonly analyzed by mercury intrusion method, low temperature liquid nitrogen method and nuclear magnetic resonance method. Due to the different test methods, the results cannot be used uniformly, and the ma
Externí odkaz:
https://doaj.org/article/4df02ede86ae4cd2963dd581ed55788a
Autor:
Bošković-Vragolović Nevenka M., Brzić Danica V., Šućurović Katarina S., Pjanović Rada V., Jaćimovski Darko R., Garić-Grulović Radmila V.
Publikováno v:
Hemijska Industrija, Vol 78, Iss 3, Pp 147-159 (2024)
Adsorption method has been used for flow visualisation and determination of the local and average mass transfer coefficients around a horizontal cylinder in a liquid-solid fluidized bed. The obtained concentration fields on the adsorbent (silica-foil
Externí odkaz:
https://doaj.org/article/62155aead9d34565bdc38dd10919bf5e
Publikováno v:
Applied Sciences, Vol 14, Iss 18, p 8566 (2024)
The pore fracture structure of deep coal reservoirs is crucial for evaluating the potential of deep coalbed methane resources, conducting exploration and development, and controlling coal mine gas disasters. Mercury intrusion porosimetry, the liquid
Externí odkaz:
https://doaj.org/article/11d6681e484e4df6baf586dc960104be
Publikováno v:
Molecules, Vol 29, Iss 12, p 2824 (2024)
The exceptional photoelectromagnetic characteristics of rare-earth elements contribute significantly to their indispensable position in the high-tech industry. The exponential expansion of the demand for high-purity rare earth and related compounds c
Externí odkaz:
https://doaj.org/article/c9a48c0cc71e4033827d6f65d4f0ad7d
Publikováno v:
发电技术, Vol 44, Iss 4, Pp 502-513 (2023)
The development of industry has brought a large amount of CO2 emissions. In the process of achieving the goal of carbon peak and carbon neutralization, carbon dioxide capture, utilization and storage (CCUS) technology is an indispensable key technolo
Externí odkaz:
https://doaj.org/article/712fb43da5dc4893971e4c6763912d3e
Publikováno v:
Meikuang Anquan, Vol 54, Iss 8, Pp 39-44 (2023)
In order to study the pore structure and fractal characteristics of high-rank intact coal and tectonic coal, the selected coal samples were studied by mercury intrusion method and low pressure N2 adsorption method and low pressure CO2 adsorption meth
Externí odkaz:
https://doaj.org/article/577becd44be84d9f8828aacb891512f5
Autor:
TANG Xing-rui, HUANG Peng-ling, RUAN Hao-ming, TANG Li, GONG Xiang, DUAN Tao, CHEN Shu-sen, HE Rong, ZHU Wen-kun
Publikováno v:
He huaxue yu fangshe huaxue, Vol 45, Iss 4, Pp 267-283 (2023)
The ocean covers 70% of the earth’s area, and the seawater uranium is more than 1000 times that of terrestrial uranium ore. In order to increase the power generation and ensure the sustainable operation of nuclear power plants, the development of u
Externí odkaz:
https://doaj.org/article/f0c89d77e2eb45a0a14c6c69ad91bf23
Autor:
Jiawei TANG, Suo ZHANG, Zhaofeng LIU, Haiqin ZHANG, Yixiang BAO, Fulin HOU, Qiang GUO, Zhiguo CAO, Jingfeng LI
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 5, Pp 269-283 (2023)
Fluoride ions are widely distributed in surface rivers and groundwater bodies in China, especially in the mining areas along the Yellow River in the western Yellow River basin that there is a widespread problem of excessive fluoride in the mine water
Externí odkaz:
https://doaj.org/article/a13a4365455443858871d172c1620795
Publikováno v:
Meikuang Anquan, Vol 53, Iss 10, Pp 15-22 (2022)
In order to reveal the mechanism of acid-heat coupling in improving the permeability of coal seams, combined with the advantages of the low-temperature nitrogen adsorption method and mercury intrusion method under different pore size tests, X-ray dif
Externí odkaz:
https://doaj.org/article/a8a4a727fa0948fda9e334b7f8fb2dc8
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