Zobrazeno 1 - 10
of 528
pro vyhledávání: '"nickel ore"'
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 3, Pp 187-192 (2024)
This is an article in the field of ceramics and composites. In order to effectively treat and resource utilize lateritic nickel slag, this study used lateritic nickel slags as raw materials and measured the pH value of leaching solution, metal leachi
Externí odkaz:
https://doaj.org/article/a51bf4758ee9442fac2b206fc880039a
Publikováno v:
Cogent Social Sciences, Vol 10, Iss 1 (2024)
Indonesia banned nickel ore exports to assert sovereignty over natural resources, boost nickel product value, and boost the economy. This strategy increased Indonesia’s influence in global trade negotiations, showed autonomy, and ensured long-term
Externí odkaz:
https://doaj.org/article/198ad72413c6427baa4df140778b6994
Publikováno v:
Jema: Jurnal Ilmiah Bidang Akuntansi dan Manajemen, Vol 20, Iss 2, Pp 177-199 (2023)
Amidst the global push for sustainability, the burgeoning electric vehicle (EV) industry has driven increased demand for batteries, placing the Indonesian nickel ore sector in a pivotal position due to its vast reserves. This study thoroughly examine
Externí odkaz:
https://doaj.org/article/e32022139cb14c7e8df956f90c253618
Autor:
Wei Wang, Sichun Hu, Shoujing Wang, Hongzhao Liu, Deshui Yu, Lin Liu, Hongliang Wang, Ke Wang
Publikováno v:
Minerals, Vol 14, Iss 9, p 926 (2024)
In this paper, the process of solid-state metalized reduction and magnetic separation was investigated for preparation of nickel–iron concentrate from a low-grade laterite nickel ore. The effects of reduction temperature, reduction time, amount of
Externí odkaz:
https://doaj.org/article/4ee4f3321062450698f3e2d8e44a9919
Publikováno v:
High Temperature Materials and Processes, Vol 43, Iss 1, Pp pp. 1-9 (2024)
This study is a process for the preparation of advanced nickel–iron alloys by selective reduction of nickel-poor laterite ores using a variety of reducing agents. The first part of the experiment was the reduction of nickel laterite ore using natur
Externí odkaz:
https://doaj.org/article/d91e9687a14d4684a1d8a872a5ad6179
Publikováno v:
Metalurgija, Vol 63, Iss 3-4, Pp 344-346 (2024)
The article presents the results of physicochemical studies of nickel ore and charges based on it for smelting nickel-containing ferroalloys. Using a derivatogram, the main phase transformations of nickel ore and mixtures with various carbon-containi
Externí odkaz:
https://doaj.org/article/79e9cabc3b544c3988ef6d7260e84260
Publikováno v:
Sriwijaya Law Review, Vol 7, Iss 2, Pp 335-349 (2023)
Development of downstream on the mining industry has been encouraged by the government of Indonesia these past years. With the increasing demand for nickel ore, the government focused on implementing downstream in this sector. Establishing an export
Externí odkaz:
https://doaj.org/article/5d526f5993ca480cb00deab5db54abdd
Publikováno v:
Environment and Natural Resources Journal, Vol 21, Iss 3, Pp 279-289 (2023)
Mining activity always presents threats to soil and water pollution. As an extractive industry, it disturbs the ground and the biodiversity associated with soil and plants. Its operations have led to severe geological and environmental problems, incl
Externí odkaz:
https://doaj.org/article/3ceff1e781614b4db621ba05c46a6912
Publikováno v:
Kuangchan zonghe liyong, Vol 43, Iss 5, Pp 96-102 (2022)
Recently, the depletion of nickel sulfide resources barely meet the increasing demand and laterite nickel ore gain a special attention as the main source of nickel in the future. Even laterite nickel ore has become a hot spot of research due to its r
Externí odkaz:
https://doaj.org/article/e54bc1355f024b39bd6537eef94ac870
Autor:
Jingzhe Zhang, Chang Cao, Zhengliang Xue, Faliang Li, Shaoping Li, Hongjuan Duan, Haijun Zhang
Publikováno v:
Materials, Vol 16, Iss 22, p 7132 (2023)
Nickel is widely used in industrial processes and plays a crucial role in many applications. However, most of the nickel resource mainly exists as nickel oxide in laterite nickel ore with complex composition, resulting in difficulty in upgrading the
Externí odkaz:
https://doaj.org/article/fe7057cc94854241afab4866436349be