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dc.contributor.authorTiwari, Anuragen
dc.contributor.authorDhram Palen
dc.contributor.authorOmprakash Sahuen
dc.date.accessioned2018-08-31T04:02:38Z-
dc.date.available2018-08-31T04:02:38Z-
dc.date.issued2017-
dc.identifier.citationTiwari A. Recovery of copper from synthetic solution by efficient technology: Membrane separation with response surface methodology / A. Tiwari, Dhram Pal, Omprakash Sahu // Resource-Efficient Technologies. — 2017. — Vol. 3, iss. 1. — [P. 37-45].en
dc.identifier.issn2405-6537-
dc.identifier.urihttp://earchive.tpu.ru/handle/11683/50318-
dc.description.abstractHeavy metals are toxic in nature as declared by the World Health Organisation. Excess concentration of heavy metals causes harmful affect and alters the physicochemical characteristics of surrounding environmental parameters. Copper is an important heavy metal present in the aquatic environment, including wide industrial applications, and is an essential factor in animal metabolism. To recover and reduce copper concentration from aqueous medium an attempted has been made with membrane technology. In this research work ultra filtration, nano filtration and reserve osmosis have been used. At optimum conditions 4.49 g/L initial concentration, 0.72 m3 /h inlet flow rate, 40 bar working pressure were obtained for maximum recovery (40.977 g/min) of copper at pH 6.8 with reverse osmosis. To achieve this, 27 experimental runs were developed according to central composite design and analysed. The value of R2 > 0.91 for the obtained quadratic model indicates the high correlation between observed or the experimental value of response and response value predicted by the mathematical model. This implies that the experimental data correlated very well with the quadratic model chosen for the analysis.en
dc.format.mimetypeapplication/pdf-
dc.language.isoenen
dc.publisherТомский политехнический университетru
dc.relation.ispartofResource-Efficient Technologies. 2017. Vol. 3, iss. 1en
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.sourceResource-Efficient Technologiesen
dc.subjectконцентрацияru
dc.subjectмедьru
dc.subjectизвлеченияru
dc.subjectметаллыru
dc.subjectтоксичностьru
dc.titleRecovery of copper from synthetic solution by efficient technology: Membrane separation with response surface methodologyen
dc.typeArticleen
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.typeinfo:eu-repo/semantics/articleen
dcterms.audienceResearchesen
local.description.firstpage37-
local.description.lastpage45-
local.filepathhttps://doi.org/10.1016/j.reffit.2016.12.008-
local.identifier.bibrecRU\TPU\prd\270573-
local.issue1-
local.localtypeСтатьяru
local.volume3-
dc.identifier.doi10.1016/j.reffit.2016.12.008-
Располагается в коллекциях:Resource-Efficient Technologies

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