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undergraduate thesis
UKLANJANJE SINTETSKOG BOJILA KRISTAL VIOLET IZ VODENIH OTOPINA UPOTREBOM BIOADSORBENSA-LIGNOCELULOZNOG MATERIJALA
2020. urn:nbn:hr:112:405265
Šegavčić, Aleksandar
Polytehnic in Pozega
Biotechnical department

Cite this document

Šegavčić, A. (2020). UKLANJANJE SINTETSKOG BOJILA KRISTAL VIOLET IZ VODENIH OTOPINA UPOTREBOM BIOADSORBENSA-LIGNOCELULOZNOG MATERIJALA (Undergraduate thesis). Požega: Polytehnic in Pozega. Retrieved from https://urn.nsk.hr/urn:nbn:hr:112:405265

Šegavčić, Aleksandar. "UKLANJANJE SINTETSKOG BOJILA KRISTAL VIOLET IZ VODENIH OTOPINA UPOTREBOM BIOADSORBENSA-LIGNOCELULOZNOG MATERIJALA." Undergraduate thesis, Polytehnic in Pozega, 2020. https://urn.nsk.hr/urn:nbn:hr:112:405265

Šegavčić, Aleksandar. "UKLANJANJE SINTETSKOG BOJILA KRISTAL VIOLET IZ VODENIH OTOPINA UPOTREBOM BIOADSORBENSA-LIGNOCELULOZNOG MATERIJALA." Undergraduate thesis, Polytehnic in Pozega, 2020. https://urn.nsk.hr/urn:nbn:hr:112:405265

Šegavčić, A. (2020). 'UKLANJANJE SINTETSKOG BOJILA KRISTAL VIOLET IZ VODENIH OTOPINA UPOTREBOM BIOADSORBENSA-LIGNOCELULOZNOG MATERIJALA', Undergraduate thesis, Polytehnic in Pozega, accessed 21 June 2024, https://urn.nsk.hr/urn:nbn:hr:112:405265

Šegavčić A. UKLANJANJE SINTETSKOG BOJILA KRISTAL VIOLET IZ VODENIH OTOPINA UPOTREBOM BIOADSORBENSA-LIGNOCELULOZNOG MATERIJALA [Undergraduate thesis]. Požega: Polytehnic in Pozega; 2020 [cited 2024 June 21] Available at: https://urn.nsk.hr/urn:nbn:hr:112:405265

A. Šegavčić, "UKLANJANJE SINTETSKOG BOJILA KRISTAL VIOLET IZ VODENIH OTOPINA UPOTREBOM BIOADSORBENSA-LIGNOCELULOZNOG MATERIJALA", Undergraduate thesis, Polytehnic in Pozega, Požega, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:112:405265

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Metadata
TitleUKLANJANJE SINTETSKOG BOJILA KRISTAL VIOLET IZ VODENIH OTOPINA UPOTREBOM BIOADSORBENSA-LIGNOCELULOZNOG MATERIJALA
Title (english)REMOVAL SYNTHETIC COLOR CRYSTAL VIOLET FROM AQUATIC SOLUTIONS USING BIOADSORBENS - LIGNO-CELLULOUS MATERIAL
AuthorAleksandar Šegavčić
MentorAna Mrgan (mentor)
Committee memberValentina Obradović (predsjednik povjerenstva)
Committee memberAna Mrgan (član povjerenstva)
Committee memberHelena Marčetić (član povjerenstva)
GranterPolytehnic in Pozega
(Biotechnical department)
Požega
Defense date and country2020-05-25, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Abstract
Sintetska bojila korištena u industriji, koja mogu biti prisutna u otpadnim vodama, imaju za posljedicu onečišćenje okoliša i predstavljaju ekološki problem. Cilj rada je bio ispitati potencijal lignoceluloznog bioadsorbensa-pivskog tropa kao nus proizvoda za uklanjanje bojila kristal violet iz vodenih otopina (pH 7,00) adsorpcijom. Upotrebljavane su različite koncentracije bojila, u odnosu na različite mase adsorbensa, te različite temperature, kroz kontaktno vrijeme od 1440 minuta. Adsorpcija, kao fizikalno kemijski postupak, jedna je od najčešće korištenih metoda velike učinkovitosti. Pokazalo se da pivski trop kao nus proizvod, lako dostupan u dovoljnim količinama, ima veliki potencijal za uklanjanje sintetskog bojila kristal violet iz vodenih otopina metodom adsorpcije. Na taj način se, ekonomski isplativim postupak, dobije efluent prihvatljive kakvoće.
Abstract (english)
It is known that synthetic dyes, which can be present in industrial wastewaters, pollute the environment and consequently pose a serious ecological problem. The aim of the present work was to explore the potential of the lignocellulosic bioadsorbent-spent beer grain as a by-product for removal of crystal violet dye from aqueous sollution (pH 7.00) by adsorption. Depending on different adsorben mass, different concentrations of the dye were used as well as different temperatures during the 1440 minutes contact time. Adsorption is a physicochemical procedure which is one of the most common but also one of the highly efficient methods for water purification. As a by-product readily available in sufficient quantities, spent beer grain was shown to have a huge potential for crystal violet removal from aqueous sollutions by absorption. This may produce an effluent of acceptable quality but equally important result in an economically profitable procedure.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:112:405265
Study programmeTitle: Food Technology
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije (stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2022-06-08 10:37:20