Zobrazeno 1 - 10
of 69
pro vyhledávání: '"C. Dorfling"'
Evaluating glycine as an alternative lixiviant for copper recovery from waste printed circuit boards
Autor:
C.P. Broeksma, C. Dorfling
Publikováno v:
Waste Management. 163:96-107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba69512ad215e362c18f775d51c1fc11
https://doi.org/10.1016/j.wasman.2023.03.030
https://doi.org/10.1016/j.wasman.2023.03.030
Akademický článek
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Publikováno v:
International Journal of Coal Preparation and Utilization. 42:1071-1087
South Africa is an important participant in the global coal market. The four Upper coal seam situated in Springs-Witbank Coalfield was subjected to XRT sorting and subsequent mineralogical studies to characterize REE content. The average total REE co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40be080cb260a304a287e2a8112efae3
https://doi.org/10.1080/19392699.2019.1685506
https://doi.org/10.1080/19392699.2019.1685506
Publikováno v:
Minerals Engineering. 137:108-117
Recycling of lithium ion batteries (LIBs) is important from an environmental management perspective and because of the potential economic benefits associated with the recovery of scarce resources such as lithium and cobalt. Current hydrometallurgical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f74861d30643585a6c6660126231849
https://doi.org/10.1016/j.mineng.2019.03.027
https://doi.org/10.1016/j.mineng.2019.03.027
Autor:
C. Dorfling, Fiseha Tesfaye, Johan Zietsman, Q.G. Reynolds, Guven Akdogan, Desmond Attah-Kyei, Daniel Lindberg
The advancement in technology has resulted in the development of newer and improved electrical products. The older products are becoming obsolete and are discarded as waste at a continuously increasing trend. Printed circuit board (PCB) is the main f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e28c99e7b17cf0746fd5606971fc11e
https://aaltodoc.aalto.fi/handle/123456789/103448
https://aaltodoc.aalto.fi/handle/123456789/103448
Publikováno v:
The Minerals, Metals & Materials Series ISBN: 9783030365554
The proliferation of technology has resulted in the rise of electronic waste (e-waste) generated. The main focus of recycling e-waste has been to recover the metallic fractions from printed circuit boards (PCBs) due to the inherent high value of meta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61431a2e818589517ec1ffa2cd50def2
https://doi.org/10.1007/978-3-030-36556-1_12
https://doi.org/10.1007/978-3-030-36556-1_12
Publikováno v:
Education for Chemical Engineers. 24:43-51
Engineering education in the 21st century faces increasing pressure to meet the demands of complex and dynamic work environments. Well-cited literature on graduate inabilities to meet these demands highlight shortcomings in traditional curricula, suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e23d7174dfe99b6f293f32258d12e0d7
https://doi.org/10.1016/j.ece.2018.06.005
https://doi.org/10.1016/j.ece.2018.06.005
Publikováno v:
Minerals Engineering. 123:128-143
A dynamic process model based on a base metal refinery including critical control layers has been developed. The critical control layers include sensors, actuators, regulatory controllers, alarm systems, safety interlocks and supervisory control. Wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3332fc508b588a7096c368ac0ab65ca
https://doi.org/10.1016/j.mineng.2018.03.029
https://doi.org/10.1016/j.mineng.2018.03.029
Publikováno v:
Minerals Engineering. 168:106937
A steady state electrowinning model was developed from first principles to predict copper yield, current efficiency and specific energy consumption. The electrochemical reactions incorporated were copper reduction, water oxidation and the cyclic redu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::588cd1f00f4ea9e8f35931be5ead12db
https://doi.org/10.1016/j.mineng.2021.106937
https://doi.org/10.1016/j.mineng.2021.106937
Publikováno v:
Journal of the Southern African Institute of Mining and Metallurgy, Volume: 117, Issue: 8, Pages: 771-778, Published: AUG 2017
Nickel sulphate leach solutions produced in the first leaching stage of base metal refineries contain impurities such as iron as well as precious metals (Rh, Ru, and Ir). Iron precipitation results in sludge formation, which needs to be controlled fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4869e83edeacb9e8ec22390561bdf89d
https://doi.org/10.17159/2411-9717/2017/v117n8a7
https://doi.org/10.17159/2411-9717/2017/v117n8a7