Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Kouakou Alphonse Yao"'
Autor:
Pierre Tamba Oularé, Julien Couturier, Blanche Collin, Emmanuel Assidjo, Laila Rhazi, Léa Causse, Sofiane Zitoune, Sékou Traoré, Kouakou Alphonse Yao, Clément Levard
Publikováno v:
Next Sustainability, Vol 5, Iss , Pp 100066- (2025)
Recovery of rare earth elements from bauxite residues of lateritic versus karstic origin was explored at a pH ranging between 2.7 and 4.5 using a mixture of citric acid and citrate in water. Dissolution yields of up to 82 % for lanthanum and 62 % for
Externí odkaz:
https://doaj.org/article/b0707d84b6c846669fcf64b75719ce55
Publikováno v:
Journal of Geoscience and Environment Protection. 10:136-148
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f939738fe048ad5f70b01ef5db1c49e8
https://doi.org/10.4236/gep.2022.109009
https://doi.org/10.4236/gep.2022.109009
Publikováno v:
Journal of Minerals and Materials Characterization and Engineering. :345-361
To produce high-purity silica sand usable for glass making, the present study was carried out. The objective of this work was to increase the silicon dioxide (SiO2) content to at least 99% using a simple process without chemical input. The raw sand s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c22ab637d053ec5b9408e787fc8cdf2e
https://doi.org/10.4236/jmmce.2021.94024
https://doi.org/10.4236/jmmce.2021.94024
Autor:
Alain Nicaise Kouamelan, Wildfried Gislaine Aka, Inza Coulibaly, Patrick Hayman, Kouakou Alphonse Yao, N'dri Eudes Sati Tegan, Ouattara Gbele
Publikováno v:
Goldschmidt2021 abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3aa353eda169cffaf326828c045bac82
https://doi.org/10.7185/gold2021.3265
https://doi.org/10.7185/gold2021.3265
Publikováno v:
International Journal of Service Science, Management, Engineering, and Technology. 8:42-55
In Ivory Coast, mining is one of the major sources of income for local people. Because of mining, jobs have been created thus increasing employment opportunities in rural regions. Moreover, this is a job that does not require a lot of skills, so a lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af8c50e912dfb3eaeb24068a8cf32a9a
https://doi.org/10.4018/ijssmet.2017100103
https://doi.org/10.4018/ijssmet.2017100103
Publikováno v:
Engineering Journal, Vol 21, Iss 4 (2017)
With the increasing depth of mining, rock burst is on the rise. China’s deep mining industry faces such a threat. A major problem of deep mining is high ground stress, which is the major factor of rock burst. Due to the complexity of the rock burst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::faa17212fafccea3f653c0404770bc4a
https://doi.org/10.4186/ej.2017.21.4.65
https://doi.org/10.4186/ej.2017.21.4.65