Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Mei-li Du"'
Autor:
Yu-cheng Si, Mei-li Du
Publikováno v:
Journal of Physics: Conference Series. 2021:012019
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8d970c2f79cbdda0e10447c77ab9f85
https://doi.org/10.1088/1742-6596/2021/1/012019
https://doi.org/10.1088/1742-6596/2021/1/012019
Publikováno v:
Advanced Materials Research. :137-140
In recent years, with the rapid development of coal industry, a large number of coal fly ash has been produced, while the recycling rate of the ash is rather low. It is not only a waste of the precious land resources, but also makes environment suffe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe430d5b2bd4027258c79796d6726ce0
https://doi.org/10.4028/www.scientific.net/amr.1120-1121.137
https://doi.org/10.4028/www.scientific.net/amr.1120-1121.137
Publikováno v:
Advanced Materials Research. :966-971
Solid waste resource utilization is a important way for sustainable economic development, environmental and ecological protection. Using adsorption and flocculation characteristics of fly ash to preparare fly ash-based inorganic flocculant and use it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e8d2d1ac95008de07d41741bcca6b66
https://doi.org/10.4028/www.scientific.net/amr.1092-1093.966
https://doi.org/10.4028/www.scientific.net/amr.1092-1093.966
Publikováno v:
Advanced Materials Research. :1415-1418
The concentration and distribution of Cr, Pb and Zn in 22 Jurassic coals from northern Shaanxi,and Ningxi, China were studied. The samples were collected from eight coal mines of five different region, including Yuyang Region, Hengshan, Shenmu, Huang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07ec17faab1e17932b8a68a949565e38
https://doi.org/10.4028/www.scientific.net/amr.989-994.1415
https://doi.org/10.4028/www.scientific.net/amr.989-994.1415
Publikováno v:
Advanced Materials Research. :1613-1616
The straw carbon is made by straw stalk (carbon plant corn, wheat, etc) gasified and dry distillated in 1,200°C. The experiment disscusses performance of straw carbon absorbing phenol in different conditions (time, dosage, temperature, pH value), an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f986498aaa8fae1da1eafb70bbe8d01
https://doi.org/10.4028/www.scientific.net/amr.889-890.1613
https://doi.org/10.4028/www.scientific.net/amr.889-890.1613
Publikováno v:
BMC Public Health, Vol 22, Iss 1, Pp 1-9 (2022)
Abstract Background We aimed to evaluate the epidemiology of sepsis in secondary and tertiary hospitals in Beijing, China between 2012 and 2018 using information derived from the Beijing Public Health System. Methods The Beijing Public Health System
Externí odkaz:
https://doaj.org/article/adcf4a259e384fdc8240e839aabbfe5d
Publikováno v:
Advanced Materials Research. :20-23
Study on the impact of activation agent for Activated semi-coke structure Activated semi-coke were prepared choosing KOH and ZnCl2 as activating agent by orthogonal experiments, and the effect on properties of activated were also be researched. The i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f703ad22ff59fb2325910d3691b24d42
https://doi.org/10.4028/www.scientific.net/amr.791-793.20
https://doi.org/10.4028/www.scientific.net/amr.791-793.20
Publikováno v:
Advanced Materials Research. :1082-1085
On the basis of the coal quality characteristics, the screening and drifting tests have been carried out to investigate the separability of the coals in the inclined shaft coal samples of Chenghe Wangcun coal mine. The results showed that the mine ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca3916d2b2c9c0a77f01c7e6e94566f6
https://doi.org/10.4028/www.scientific.net/amr.734-737.1082
https://doi.org/10.4028/www.scientific.net/amr.734-737.1082
Publikováno v:
Advanced Materials Research. :901-905
At present, kerosene is one of the most widely used non-polar hydrocarbon oil collector agent in coal flotation in China, kerosene is difficult to dissolve in water, with good collector, but the dosage is comparatively large in the actual production.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e53a8d84bc9bf423dbe5b5bb982357f
https://doi.org/10.4028/www.scientific.net/amr.734-737.901
https://doi.org/10.4028/www.scientific.net/amr.734-737.901
Publikováno v:
Advanced Materials Research. :1723-1727
The individual organic or inorganic ultraviolet absorbers contain absorption bands in different wavelength regions below 400nm, and the coupling of the two types of absorbers can improve anti-aging properties of coatings to prolong the service lifeti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f8c2965d741c7c3878af585e57f4df8
https://doi.org/10.4028/www.scientific.net/amr.652-654.1723
https://doi.org/10.4028/www.scientific.net/amr.652-654.1723