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Selective Leaching for the Preparation of Functional Porous Materials

Selective Leaching for the Preparation of Functional Porous Materials
identifier:oai:t2r2.star.titech.ac.jp ...
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ENHANCING THE CONCENTRATION OF NODULAR PHOSPHORITEBY SELECTIVE LEACHING

SERIES CHEMISTRY AND TECHNOLOGY
Y.B. Raiymbekov, P.A. Abdurazova, S.P. Nazarbekova, U.B. Nazarbek   +3 more
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Direct selective leaching of chalcopyrite concentrate

Canadian Metallurgical Quarterly, 2014
AbstractThe ammonium persulphate (APS) leaching of chalcopyrite concentrate in the presence of ammonium carbonate was studied. The effects of ammonium carbonate concentration, APS concentration, leaching time, leaching temperature, solid/liquid ratio and stirring speed were investigated.
Mehmet Deniz Turan
exaly   +2 more sources

High-efficiency leaching process for selective leaching of lithium from spent lithium iron phosphate

Waste Management
With the arrival of the scrapping wave of lithium iron phosphate (LiFePO4) batteries, a green and effective solution for recycling these waste batteries is urgently required. Reasonable recycling of spent LiFePO4 (SLFP) batteries is critical for resource recovery and environmental preservation.
Mingkun Wu
exaly   +3 more sources

Optimal Cluster Head Selection in the LEACH Architecture

2007 IEEE International Performance, Computing, and Communications Conference, 2007
LEACH (low energy adaptive clustering hierarchy) (W. Heinzelman et al., 2000) is one of the popular cluster-based structures, which has been widely proposed in wireless sensor networks. LEACH uses a TDMA based MAC protocol, and in order to maintain a balanced energy consumption, suggests that each node probabilistically become a cluster head. To reduce
Haiming Yang, Biplab Sikdar 0001
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Pore Development during Selective Leaching

Journal of The Electrochemical Society, 1984
Fabrication du cuivre Raneg, important catalyseur industriel par lixiviation d'un alliage Cu 50% en poids Al, aboutissant a un cuivre tres poreux. A temperature constante, l'espacement des pores croit si la vitesse de lixiviation diminue. La conversion du CuAl 2 dans l'alliage de depart en Cu poreux est consideree comme une transformation de ...
A. D. Tomsett, D. J. Young, M. S. Wainwright   +2 more
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Life cycle assessment and residue leaching: The importance of parameter, scenario and leaching data selection

Waste Management, 2015
Residues from industrial processes and waste management systems (WMSs) have been increasingly reutilised, leading to landfilling rate reductions and the optimisation of mineral resource utilisation in society. Life cycle assessment (LCA) is a holistic methodology allowing for the analysis of systems and products and can be applied to waste management ...
Allegrini, E., Butera, S., Kosson, D.S., Zomeren, A. van, Sloot, H.A. van der, Astrup, T.F.   +5 more
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Leaching and selective zinc recovery from acidic leachates of zinc metallurgical leach residues

Journal of Hazardous Materials, 2017
Zinc (Zn) leaching yields and kinetics from three different zinc plant leach residues (ZLR) generated in different periods (ZLR1>30 years, ZLR2 5-30 years and ...
Sethurajan, Manivannan, Huguenot, David, Jain, Rohan, Lens, Piet N. L., Horn, Adolf Heinrich, Figueiredo Arimura, Luiz Henrique, van Hullebusch, Eric D.   +6 more
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Surface modification of mechanochemically activated kaolinites by selective leaching

Journal of Colloid and Interface Science, 2006
Low- and high-defect kaolinites mechanochemically activated for different periods of time have been treated with sulfuric acid solution. These modified materials were analyzed using a combination of X-ray diffraction, thermogravimetry, chemical analysis, diffuse reflectance Fourier transform infrared spectroscopy, as well as specific surface area and ...
Eva, Makó, Zsuzsa, Senkár, János, Kristóf, Veronika, Vágvölgyi   +3 more
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A Time-based Cluster-Head Selection Algorithm for LEACH

2008 IEEE Symposium on Computers and Communications, 2008
A wireless sensor network consists of hundreds or thousands of small energy-limited sensors that are densely deployed in a large geographical region. It has been demonstrated that low-energy adaptive clustering hierarchy (LEACH) is an energy-efficient routing algorithm for wireless sensor networks (WSN).
Hu Junping, Jin Yuhui, Dou Liang
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