ADSORPTION OF METHYLENE BLUE DYE FROM AQUEOUS SOLUTION USING BIO-WASTE POPLAR FIBER

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dc.contributor.authorUsta, Canan
dc.contributor.authorSeyhan, Aybeniz
dc.contributor.authorGürarslan, Alper
dc.contributor.organizationTechnická univerzita v Liberci
dc.date.accessioned2025-04-07T07:59:17Z
dc.date.available2025-04-07T07:59:17Z
dc.description.abstractPoplar fiber corresponds to the seed hairs of the Populus genus trees and is a naturally abundant lignocellulosic fiber with the features of thin-walled large lumen, lightweight and hydrophobic properties. Based on the structure and properties exhibited by poplar fiber nominate it as a highly favored adsorbent material for cationic dyes. This study aims to determine the adsorption efficiency for methylene blue (MB) dye with chemically enhanced poplar fibers and compare its capacity with milkweed fibers. Prior to adsorption experiments, the fibers were treated with NaOH solution to remove the wax coating attached on the fiber surface. Adsorption studies were performed in a batch system using dye solution with initial dye concentration of 50 mg L-1 . The adsorbent dosage was evaluated at 10 g L-1 amount, with contact time of 3 h and without pH adjustment. After the experiments, the remaining dye concentration in liquid was quantified in UV-Vis spectrophotometry. The results revealed that poplar fiber exhibited higher adsorption capacity compared with milkweed fiber. Poplar fibers were efficient to decolorize MB dye solution, reaching a higher color removal percentage than milkweed fibers. It can be concluded that poplar fibers were alternative adsorbents for removing cationic dyes due to their hollow structure.cs
dc.formattext
dc.format.extent4 strany
dc.identifier.doi10.15240/tul/008/2025-1-013
dc.identifier.issn1335-0617
dc.identifier.urihttps://dspace.tul.cz/handle/15240/176806
dc.language.isocscs
dc.publisherTechnical University of Liberec
dc.publisher.abbreviationTUL
dc.relation.ispartofFibres and Textiles
dc.subjectPoplar fibercs
dc.subjectDyeingcs
dc.subjectAdsorptioncs
dc.subjectCationic dyecs
dc.subjectMethylene bluecs
dc.titleADSORPTION OF METHYLENE BLUE DYE FROM AQUEOUS SOLUTION USING BIO-WASTE POPLAR FIBERen
dc.typeArticleen
local.accessopen access
local.citation.epage71
local.citation.spage68
local.facultyFaculty of Textile Engineeringen
local.fulltextyesen
local.relation.issue1
local.relation.volume32
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