Zobrazeno 1 - 10
of 855
pro vyhledávání: '"Leaching rate"'
Publikováno v:
Kuangchan zonghe liyong, Vol 44, Iss 5, Pp 106-111 (2023)
This is an essay in the field of metallurgical engineering. This work aims to investigate and optimize the effects of the leaching parameters on the selective leaching of cadmium from bottom blowing melting furnace dust. The response surface method w
Externí odkaz:
https://doaj.org/article/0a7450c3a6514b018c3613283b6af8e5
Publikováno v:
Kuangchan zonghe liyong, Vol 44, Iss 5, Pp 58-62 (2023)
This is an essay in the field of metallurgical engineering. Thermodynamics of the reaction, hydrochloric acid leaching for waste ceria-based rare earth polishing powder, was studied in this work.The influences on the leaching rate of the waste polish
Externí odkaz:
https://doaj.org/article/4465274a25ff4cd9a5f1b8f2aa01b043
Autor:
Shuangdui Yan, Xinyu Dong, Huishu Jiang, Yu Liu, Ying Han, Tanwen Guo, Yanhui Zhang, Juan Li, Qiuyan Yan
Publikováno v:
Agronomy, Vol 14, Iss 7, p 1463 (2024)
Ammonium sulfate (AS) has been utilized in agriculture; however, there is a dearth of research on its application in maize cultivation subsequent to the implementation of nitrification inhibitors or coating treatments. This study aimed to analyze the
Externí odkaz:
https://doaj.org/article/6ae58af0e7c64f89a30470c40eaa4dab
Akademický článek
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Autor:
Mohammad Hosseinpour Khanmiri, Ali Yadollahi, Mohammad Samadfam, Hamid Sepehrian, Mohammad Outokesh
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
The immobilization of high-level nuclear waste (HLW) in glass waste matrices provides the key safety function of slowing down radionuclide emissions from an underground disposal site. This study examines the leaching behavior of two major elements, N
Externí odkaz:
https://doaj.org/article/85b1fd1621754c08b7e2e1ae492884fd
Publikováno v:
Scientific African, Vol 23, Iss , Pp e02045- (2024)
Recovery of alumina from kaolinite presents a sustainable alternative to its recovery from bauxite, a major source of alumina which is depleting in quantity globally. Owhe kaolinite proves to be a reliable resource for this process given its rich alu
Externí odkaz:
https://doaj.org/article/13d33af8b4f44a3599c04868604cfb6d
Publikováno v:
Kuangchan zonghe liyong, Vol 44, Iss 3, Pp 31-37 (2023)
This is a paper in the field of metallurgical engineering. The vanadium slag of a steel plant in Chengde, Hebei Province was used as the object of study. In view of the production of toxic and harmful gases of the current process of "sodium roasting-
Externí odkaz:
https://doaj.org/article/dfa1f7a3823c4b0e9640afb84dfaddf0
Publikováno v:
Kuangchan zonghe liyong, Vol 44, Iss 2, Pp 70-74 (2023)
A large amount of barium slag accumulation will cause great harm to the environment. The use of hydrochloric acid leaching for barium residue can effectively recover the residual soluble barium salt in the barium residue and greatly reduce the harm o
Externí odkaz:
https://doaj.org/article/3165dc41f1244f6f92000671f94afa13
Publikováno v:
He jishu, Vol 47, Iss 6, Pp 060502-060502 (2024)
BackgroundMo leaching rate is one of the key product properties for high molybdenum radioactive waste vitrification. Furthermore, soluble molybdenum yellow phase is easy to precipitate, resulting in the enhancement of Mo leaching. It was reported tha
Externí odkaz:
https://doaj.org/article/a4383d1f5abd4805ad11bb03bcd19312
Autor:
Sergii Sayenko, Volodymyr Shkuropatenko, Yevhenii Svitlychnyi, Anna Zykova, Svitlana Karsim, Dmytro Kutnii, Volodymyr Morgunov
Publikováno v:
East European Journal of Physics, Iss 1, Pp 94-101 (2023)
The study on the posibility of the use of the optimal glass compositions for vitrification of an imitator of vat residues of liquid radioactive waste from nuclear power plants with VVER-1000 reactors was carried out. The main process parameters such
Externí odkaz:
https://doaj.org/article/755b70fd596c4b5da3885cac5866cc4b