Results 21 to 30 of about 170,531 (246)

Comparative performance of catalytic Fenton oxidation with zero-valent iron (Fe(0)) in comparison with ferrous sulphate for the removal of micropollutants [PDF]

open access: yes, 2019
This research aims to depict the comparative performance of micropollutants’ removal by FeSO4- and zero-valent iron (Fe(0))-catalytic Fenton oxidation and to explore the possibilities of minimising the sludge production from the process.
Goswami, Anuradha, Jiang, Jia-Qian
core   +2 more sources

Removal of Trihalomethanes from Water using Modified Montmorillonite

open access: yesActa Chimica Slovenica, 2020
Trihalomethanes (THMs) are formed during the water chlorination process through the reaction between chlorine and the organic materials. In this research, montmorillonite (MMT) and its modified form were used to remove the THMs from the water.
Majid Hamouni Haghighat   +1 more
doaj   +1 more source

Experimental investigations and multiple criteria optimization during milling of Graphene Oxide (GO) doped epoxy/CFRP composites using TOPSIS-AHP hybrid module [PDF]

open access: yesFME Transactions, 2020
The present study developed a robust hybrid module for multi-criteria optimization of conflicting machining performances during milling of GO doped Epoxy/CFRP composites.
Kumar Jogendra, Verma Rajesh Kumar
doaj  

The role of limestone and dolomite tailings’ particle size in retention of heavy metals from liquid waste [PDF]

open access: yes, 2008
Purpose. The study aims at investigating the role of particle size of mineral tailings derived from limestone, limestone marble, dolomite and dolomitic marble in heavy metal adsorption, in both batch and fixed bed conditions, so as to estimate whether ...
Albadarin   +26 more
core   +1 more source

Safety experiments for small robots investigating the potential of soft materials in mitigating the harm to the head due to impacts [PDF]

open access: yes, 2019
There is a growing interest in social robots to be considered in the therapy of children with autism due to their effectiveness in improving the outcomes.
Alhaddad, Ahmad Yaser   +3 more
core   +3 more sources

Optimization of machining Nilo 36 superalloy parameters in turning operation

open access: yesOpen Chemistry, 2023
In this study, the effects of cutting speed, tool geometry, and machining parameters on surface roughness and cutting forces in the turning of Nilo 36 superalloy have been investigated.
Basmacı Gültekin
doaj   +1 more source

The application of Taguchi approach to optimise the processing conditions on bonnet polishing of CoCr [PDF]

open access: yes, 2012
This paper applied the Taguchi approach to investigate the effects of each polishing parameter and obtain the optimal processing conditions for CoCr alloy polishing.
Blunt, Liam, Jiang, Xiang, Zeng, Shengye
core   +1 more source

Optimization of Bioreactor Cultivation Parameters by Taguchi Orthogonal Array Design for Enhanced Prodigiosin Production [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2020
One of the major steps toward the industrialization of the microbial product(s) is to optimize the cultivation conditions at the large-scale bioreactor and successfully control the microbial behavior within a large scale production environment ...
Amera Elmenshawe   +3 more
doaj   +1 more source

AVALIAÇÃO DOS FATORES ENVOLVIDOS NA EXTRAÇÃO DE LIPÍDIOS DA BIOMASSA DA MICROALGA CHLORELLA MINUTÍSSIMA VIA SOLVENTES

open access: yesHolos, 2017
As microalgas têm se tornado uma fonte promissora de energia renovável; além de fornecerem lipídios, carboidratos, proteínas, vitaminas e pigmentos, dentre outras diversas substâncias de alto valor agregado, contribuem enormemente para a redução do ...
Savienne Maria Fiorentini Elerbrock Zorn   +4 more
doaj   +1 more source

Control of welding residual stress for dissimilar laser welded materials [PDF]

open access: yes, 2008
The most common problem of welding dissimilar metals (DMWs) with respect to residual stresses is the differences in the coefficient of thermal expansion and heat conductivity of the two welded metals.
A.G. Olabi   +15 more
core   +1 more source

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