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Title:Primerjava katalitične in fotokatalitične razgradnje antrakinonskega barvila : diplomsko delo
Authors:ID Lobnik, Ana (Author)
ID Volmajer Valh, Julija (Mentor) More about this mentor... New window
Files:.pdf UN_Lobnik_Ana_2020.pdf (1,79 MB)
MD5: 8CB5ABD1E337DC88D2A685E50B2A277C
PID: 20.500.12556/dkum/e897cace-9cb3-4e4b-8ae5-814a18d242ad
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Tekstilna industrija je ena največjih proizvajalcev odpadnih voda, za katere je značilno, močno obarvanost, prisotnost onesnaževal in velika nihanja kemijskih parametrov kvalitete vode, kot so kemijska potreba po kisiku (KPK), biokemijska potreba po kisiku (BPK) in celotnega organskega ogljika (TOC). Za razbarvanje tekstilnih odpadnih voda se najpogosteje uporabljajo napredni oksidacijski postopki (AOP), ki temeljijo na tvorbi hidroksilnih radikalov. Namen diplomskega dela je bil očistiti vodno raztopino antrakinonskega barvila z uporabo katalitične in fotokatalitične reakcije ob prisotnosti različnih katalizatorjev, železa, železovih ionov in manganovega kompleksa. Z merjenjem parametrov in izvajanjem kemijskih analiz smo dokazali, da so postopki primerni za čiščenje odpadnih tekstilnih voda. Primerjava katalitične in fotokatalitične reakcije je pokazala, da z UV-svetlobo pospešimo postopek, skrajšamo reakcijski čas in znižamo vrednosti TOC in KPK.
Keywords:antrakinonsko barvilo, napredni oksidacijski postopki, Fentonova oksidacija, foto-Fentonova oksidacija, MnTACN
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[A. Lobnik]
Year of publishing:2020
Number of pages:XIII, 30 str.
PID:20.500.12556/DKUM-77017 New window
UDC:667.2(043.2)
COBISS.SI-ID:34857987 New window
NUK URN:URN:SI:UM:DK:JGVY8MGB
Publication date in DKUM:08.09.2020
Views:1457
Downloads:219
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:10.08.2020

Secondary language

Language:English
Title:A Comparison of Catalytic and Photocatalytic Decomposition of Anthraquinone dye
Abstract:The textile industry, which is one of the largest industrial manufacturers of wastewater, is often characterized by strong colouration, the presence of pollutants, and a significant oscillation of chemical parameters in water quality, such as a chemical oxygen demand (COD), biochemical oxygen demand (BOD), and total organic carbon (TOC). Advanced oxidation processes (AOP) based on the formation of hydroxyl radicals are most commonly used to decolorize textile wastewater. The purpose of this thesis was to purify aqueous solution from anthraquinone dyes by using catalytic and photocatalytic reaction with the presence of different catalysts, iron, iron ions, and manganese complex. By measuring parameters and implementing chemical analyses, we have proven that the procedures are suitable for purifying industrial wastewater. The comparison between the catalytic and photocatalytic reaction has shown that by using UV light, we are able to accelerate the procedure, shorten reaction time and decrease TOC and COD.
Keywords:anthraquinone dye, advanced oxidation processes, Fenton oxidation, photo-Fenton oxidation, MnTACN


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