Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Kevin Igor Azeuda Ndonfack"'
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
This paper proposes analytical solutions to the soil deformation around a cylindrical cavity under drained conditions. Analytical procedures are used to predict the degree of interaction between cavities and ground surface loads based on mathematical
Externí odkaz:
https://doaj.org/article/0d2f875e555f42beaba4e37939f869fb
Autor:
Mahamat Abderamane Hassan, Wei Wang, Zhidong Chang, Min Li, Bin Dong, Kevin Igor azeuda Ndonfack, Wenjun Li, Changyan Sun
Publikováno v:
Waste and Biomass Valorization.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ec9b422f6760d350b0b5b5d898a506a
https://doi.org/10.1007/s12649-023-02132-5
https://doi.org/10.1007/s12649-023-02132-5
Autor:
Mahamat Abderamane Hassane, Wei Wang, Zhidong CHANG, Min Li, Bin Dong, Kevin Igor azeuda Ndonfack, Wenjun Li, Changyan Sun
In this contribution, the recovered TiO2 from waste Selective Catalytic Reduction (SCR) was transformed into a solid superacid catalyst (TiO2/SO42-) modified by sulfuric acid (H2SO4). The results of XRD suggest that the crystal structures of TiO2 are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d8ca7810632783b990fed3e942cf976
https://doi.org/10.21203/rs.3.rs-2288741/v1
https://doi.org/10.21203/rs.3.rs-2288741/v1
Publikováno v:
Mineralium Deposita. 57:83-105
The Woumbou–Colomine–Kette district is located in the East Metallogenic Province of the Republic of Cameroon. Northeast- to E-striking splays of the regional Pan-African crustal-scale Sanaga Shear Zone control widespread gold mineralization. Gold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df608cbbb26945820341683caa4e4f2b
https://doi.org/10.1007/s00126-021-01050-7
https://doi.org/10.1007/s00126-021-01050-7
Autor:
Bovari Syprien Yomeun, Wei Wang, Jean Pierre Tchouankoue, Michele Sandra Kamguia Kamani, Kevin Igor Azeuda Ndonfack, Si-Fang Huang, Emmanuel Archelaus Afanga Basua, Gui-Mei Lu, Er-Kun Xue
Publikováno v:
Lithos. :106700
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27bada9850eff2f5d7f27e121de56e33
https://doi.org/10.1016/j.lithos.2022.106700
https://doi.org/10.1016/j.lithos.2022.106700
Autor:
Yanick Brice Lemdjou, Huan Li, Scott A. Whattam, Kevin Igor Azeuda Ndonfack, De Pesquidoux I. Tchato Tchaptchet, Yanick Blaise Ketchaya, Jonathan Atuquaye Quaye, Franck Wilfried Nguimatsia Dongmo
Publikováno v:
Lithos. :106682
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::260b165a22e14a13a8b9af08fd74c49d
https://doi.org/10.1016/j.lithos.2022.106682
https://doi.org/10.1016/j.lithos.2022.106682
Autor:
Richen Zhong, Xiaoyu Shan, Kevin Igor Azeuda Ndonfack, Bovari Syprien Yomeun, Kai Cui, Yuling Xie
Publikováno v:
Precambrian Research. 368:106475
The Betare Oya and Woumbou–Colomine–Kette gold districts, located in the East Metallogenic Province of Cameroon, are characterized by a complex Neoproterozoic history of metamorphism, polyphase deformation, and widespread crustal anatexis and mag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40513e14dde881cd3830ae5e5c731471
https://doi.org/10.1016/j.precamres.2021.106475
https://doi.org/10.1016/j.precamres.2021.106475
Publikováno v:
Ore Geology Reviews. 139:104586
The Betare Oya district has a substrate composed of the Neoproterozoic metavolcanic-metasedimentary rocks of the Lom Belt in eastern Cameroon. The district is well-known for alluvial gold mining activities, however, the primary gold mineralization ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f865aa5560dffbdf2c01c3b2af2577e6
https://doi.org/10.1016/j.oregeorev.2021.104586
https://doi.org/10.1016/j.oregeorev.2021.104586