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Efficient treatment for textile wastewater through sequential electrocoagulation, electrochemical oxidation and adsorption processes: Optimization and toxicity assessment
(Elsevier BV, 2020-01-01)
In this work, the sequential Electrocoagulation + Electro-oxidation + Activated carbon adsorption (EC + EO + AC) process was studied as an alternative for the treatment of an industrial textile wastewater (TWW) issuing ...
Efficient treatment for textile wastewater through sequential electrocoagulation, electrochemical oxidation and adsorption processes: Optimization and toxicity assessment
(Elsevier BV, 2020-01-01)
In this work, the sequential Electrocoagulation + Electro-oxidation + Activated carbon adsorption (EC + EO + AC) process was studied as an alternative for the treatment of an industrial textile wastewater (TWW) issuing ...
Impacts of Energy Storage on Short Term Operation Planning under Centralized Spot Markets
(2014)
Energy Storage Systems (ESS) are an alternative to provide flexibility in power system operation. ESS have been foreseen as crucial technologies to facilitate the transition to a low-carbon energy matrix that integrates ...
Low-Temperature Carbon Dioxide Gas Sensor Based on Yolk-Shell Ceria Nanospheres
(2020-04-15)
Monitoring carbon dioxide (CO2) levels is extremely important in a wide range of applications. Although metal oxide-based chemoresistive sensors have emerged as a promising approach for CO2 detection, the development of ...
Analytical methods comparison for soil organic carbon determination in Andean Forest of Sangay National Park-Ecuador
(Universidad Nacional de Colombia - Sede Palmira, 2017-07-01)
A relationship among total organic carbon content determined by ignition loss (LOI) and DUMAS combustion methods, were perfomed in evergreen Andean eyebrow forest soils, southwestern zone of Sangay National Park- Ecuador, ...
Nitrogen removal in a sequencing batch biofilm reactor with liquid circulation: Effect of feed strategy and carbon source in the denitrifying step
(ASOC QUIMICOS, 2010)
Ammonium nitrogen removal from a synthetic wastewater by nitrification and denitrification processes were performed in a sequencing batch biofilm reactor containing immobilized biomass on polyurethane foam with circulation ...
Abrasive wear resistance of boronized carbon and low-alloy steels
(ELSEVIER, 2006-04-20)
In this study, the abrasive wear resistance of previously boronized 1020, 1045, 4140 and 4340 steels were determined. The boronizing treatments were performed in a mixture of dried borax and SiC at temperatures of 1223, ...
Comparative studies of ion emission characteristics in a low energy Plasma Focus operating with different gas fillings
(IEEE, 2004)
The results of an investigation of ion emission from a low energy Plasma Focus (PF), operating at 20 kV, with 1.8 kJ stored energy, using several different gas fillings, including hydrogen, nitrogen, argon and methane, are ...
A multi-service approach for planning the optimal mix of energy storage technologies in a fully-renewable power supply
(Elsevier Ltd, 2018)
Energy storage systems (ESS) are a structural solution for the integration of renewable energy systems. To plan the optimal combination of ESS, storage expansion planning approaches are commonly used. They tend to focus ...
Optimal Strategies for Carbon Dioxide Enhanced Oil Recovery under Uncertainty
(Elsevier, 2018)
This work presents a two-stage stochastic programming model to optimize the expected net present value (ENPV) of CO2-EOR projects under uncertainty. The mathematical formulation relies on a multi-period planning approach ...