全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Petrus J. van Staden , Andrei V. Kolesnikov , Jochen Petersen
来源:[J].Minerals Engineering(IF 1.207), 2017, Vol.101, pp.47-57Elsevier
摘要:Abstract(#br)A method is provided for deriving the average macro-scale batch leaching kinetics of ore on a commercial heap on which portions of the heap (or cells) possess a range of leaching ages due to irrigation commencing while stacking is still in progress. It has been desig...
作者:R. Chesnaux , D. M. Allen
来源:[J].Environmental Modeling & Assessment(IF 0.977), 2008, Vol.13 (4), pp.527-539Springer
摘要:Abstract(#br)An approach is developed to simulate leaching of a dissolved chemical constituent in the vadose zone of an aquifer. Specifically, nitrate loading at the water table for different water table depths, for a range of aquifer permeability values, and for different case...
作者:Bin Tian , Ying–yun Qiao , Yuan–yu Tian ...
来源:[J].Fuel Processing Technology(IF 2.816), 2016, Vol.154, pp.210-218Elsevier
摘要:... Raw coals and their demineralized coals were evaluated by X-ray diffraction, X-ray fluorescence, and Fourier transform infrared (FTIR) spectroscopy analytical techniques to determine HCl/HF leaching on the properties and FTIR spectra of coals first. And then the deminerali...
作者:Ghulam Hussain , Mohammad Hussain Badawi , Yahya A. Nabulsi
来源:[J].Arid Land Research and Management(IF 0.42), 1989, Vol.3 (3), pp.327-335Taylor & Francis
摘要:... This study also provided a useful tool in the form of a leaching curve to calculate water requirement for the reclamation of some salt affected soils in Al-Ahsa, Kingdom of Saudi Arabia.
作者:Fernando Fornes , Rosa Maria Belda
来源:[J].New Forests(IF 1.636), 2019, Vol.50 (6), pp.1063-1086Springer
摘要:Abstract(#br)In plant nurseries devoted to the propagation of shrubs and trees for landscaping, gardening or forestry it is first concern to produce robust seedlings which resist the stress of transplanting to soil. The selection of appropriate growth media is crucial. Biochar, t...
作者:A. S. Black , S. A. Waring
来源:[J].Communications in Soil Science and Plant Analysis(IF 0.42), 1979, Vol.10 (3), pp.521-529Taylor & Francis
摘要:... Leaching was continued with water until no nitrate was detectable in the leachate.The Δ15N for the first aliquot of leachate containing nitrate was 2.2 units lower than that of the added solution indicating that 15Nwas preferentially adsorbed to 14N. The breakthrough curve...
作者:Allan A. Mungazi , Willis Gwenzi
来源:[J].Mine Water and the Environment(IF 0.982), 2019, Vol.38 (3), pp.602-616Springer
摘要:... Batch and column leaching experiments were conducted to investigate the effects of fly ash-mine tailings mix ratios and system configurations on leachate chemistry. Acidic mine tailings (pH 2.72) were obtained from waste piles at a former gold and pyrite mine. Mixing the fly...
作者:Salvatore Luciano Cosentino , Mariadaniela Mantineo , Giorgio Testa
来源:[J].Industrial Crops & Products(IF 2.468), 2012, Vol.36 (1), pp.329-342Elsevier
摘要:... project Fair CT 96-1913 “ Environmental studies on sweet and fibre sorghum, sustainable crops for biomass and energy ”, a research has been carried out with the aim to study the water and nitrogen balance and determine the critical N dilution curve of sweet sorghum cv...
作者:E. Bloem , M. Gee , G. H. Rooij
来源:[J].Transport in Porous Media(IF 1.551), 2012, Vol.92 (3), pp.667-685Springer
摘要:... Sorting the breakthrough curves (BTCs) for individual compartments in descending order of total solute amount and plotting in 3D produces the leaching surface. The leaching surface is a useful tool to organize, present, and analyze MCS data. We present a novel method to quant...

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