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A review of biotechnologies for the abatement of ammonia emissions
(2020-10-15)
Article
Restricted access - publisher's policy -
Temperature prediction model in the main ventilation system of an underground mine
(Multidisciplinary Digital Publishing Institute, 2020-10-16)
Article
Open AccessA model to forecast the underground temperature in a mine ventilation circuit was developed on the basis of a case study and actual data describing temperature, airflow, and drift length collected over several years. A ... -
The use of yailings to make glass as an alternative for sustainable environmental remediation: the case of Osor, Catalonia, Spain
(2020-09-16)
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Open Access -
Liberation characteristics of Ta–Sn ores from Penouta, NW Spain
(2020-05-31)
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Open AccessThe strategic importance of tantalum and its scarcity in Europe makes its recovery fromlow grade deposits and tailings interesting. In Penouta, the contents of Ta and Sn in old tailingsfrom an Sn mine are of economic ... -
Elemental copper recovery from e-wastes mediated with a two-step bioleaching process
(Springer, 2020-03-27)
Article
Open AccessCopper recovery from printed circuit boards (PCB) from waste mobile phones was investigated using a two-step bioleaching process. The method consists of a first step where Fe(II) ions are biologically oxidised to Fe(III) ... -
Copper recovery from PCBs by Acidithiobacillus ferrooxidans: toxicity of bioleached metals on biological activity
(Springer, 2020-04-01)
Article
Restricted access - publisher's policyThe suitability and limits of bioleaching for copper recovery from printed circuits boards has been stated with new strategies and methodologies. The process has been tested using a continuous column reactor simulating ... -
Effect of processing parameters on copper powder produced by novel hybrid atomisation technique
(2020-02-04)
Article
Restricted access - publisher's policy -
Computational and experimental investigation of biofilm disruption dynamics induced by high-velocity gas jet impingement
(2020-01-07)
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Open Access -
Ventilation friction factor determination and comparison: two case studies of potash mining
(2019-10)
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Open AccessFriction factor is a crucial parameter in assessing and modelling ventilation systems in underground mining. However, the development of a mine along its life-cycle can complicate the airflow supply required at the working ... -
High-pressure grinding rolls: model validation andfunction parameters dependency on processconditions
(Elsevier, 2019)
Article
Open AccessA model for High Pressure Grinding Rolls (HPGR) was developed in this work based on thewidely used Population Balance Model (PBM). This approach uses a variety of different func-tions one of which is the breakage distribution ... -
Modeling the liberation of comminuted scheelite using mineralogical properties
(2019-09-03)
Article
Open AccessIn this paper, the modeling of the liberation of scheelite is presented. A pattern of concentration experiments was performed to investigate the scheelite liberation and distribution density calculation procedure. In this ... -
Numerical model for a nineteenth-century hydrometric module
(2019-11-01)
Article
Open AccessThe Cequia of Manresa is a 26-km open channel constructed in the fourteenth century that conveys water from the Llobregat River to the city of Manresa using an elevation difference of 10.4 m. The channel is still operational ...
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