Degrade business dyes solution by Fenton method and analyse the oxidated products by LC/MS/MS
碩士 === 國立臺灣科技大學 === 纖維及高分子工程系 === 90 === This research is studying about solution of direct dyes and disperse dyes.To simulate organic compounds that is high color and hard to decompose from the coloring factory. Discussing the factors of pH value, Ferrous sulfate, Hydrogen peroxide,oxid...
Main Authors: | , |
---|---|
Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2002
|
Online Access: | http://ndltd.ncl.edu.tw/handle/00169891648484338330 |
id |
ndltd-TW-090NTUST566049 |
---|---|
record_format |
oai_dc |
spelling |
ndltd-TW-090NTUST5660492015-10-13T14:41:24Z http://ndltd.ncl.edu.tw/handle/00169891648484338330 Degrade business dyes solution by Fenton method and analyse the oxidated products by LC/MS/MS 以Fenton法分解市售之染料溶液並配合LC/MS/MS探討其氧化情形 HSIAO YU-TING 蕭宇廷 碩士 國立臺灣科技大學 纖維及高分子工程系 90 This research is studying about solution of direct dyes and disperse dyes.To simulate organic compounds that is high color and hard to decompose from the coloring factory. Discussing the factors of pH value, Ferrous sulfate, Hydrogen peroxide,oxidated time and the initial concentration of dyes in the process of operating Fenton method. Using LC/MS/MS to analyst the residuary concentration of the target dyes in the examined water,Try to find the best ratio of each agents. The conclusion of this experment is that Fenton method can successfully decolor the direct dyes and disperse dyes.The visible of the examined water is under the limitation of law.In the operating procssing,the COD decreased value of direct dyes is much higher than disperse dyes. The best pH value is 3~6 .But in the base condition,the COD decreased value is much lower.In the oxidated processing ,the COD decreased value of direct dyes is much high er than disperse dyes.The best pH value is 3~4. In direct dyes, the best ratio of H2O2:Fe2+is 4:1 .In disperse dyes, the best ratio of H2O2:Fe2+is 4:3. In the oxidated processing of direct dye(Direct blue 2B), we find that dye molecules stop to degrade in 10 minutes after experiment staring from LC/MS/MS spectrum. 蘇舜恭 2002 學位論文 ; thesis 0 zh-TW |
collection |
NDLTD |
language |
zh-TW |
format |
Others
|
sources |
NDLTD |
description |
碩士 === 國立臺灣科技大學 === 纖維及高分子工程系 === 90 === This research is studying about solution of direct dyes and disperse dyes.To simulate organic compounds that is high color and hard to decompose from the coloring factory. Discussing the factors of pH value, Ferrous sulfate, Hydrogen peroxide,oxidated time and the initial concentration of dyes in the process of operating Fenton method. Using LC/MS/MS to analyst the residuary concentration of the target dyes in the examined water,Try to find the best ratio of each agents.
The conclusion of this experment is that Fenton method can successfully decolor the direct dyes and disperse dyes.The visible of the examined water is under the limitation of law.In the operating procssing,the COD decreased value of direct dyes is much higher than disperse dyes. The best pH value is 3~6 .But in the base condition,the COD decreased value is much lower.In the oxidated processing ,the COD decreased value of direct dyes is much high er than disperse dyes.The best pH value is 3~4. In direct dyes, the best ratio of H2O2:Fe2+is 4:1 .In disperse dyes, the best ratio of H2O2:Fe2+is 4:3.
In the oxidated processing of direct dye(Direct blue 2B), we find that dye molecules stop to degrade in 10 minutes after experiment staring from LC/MS/MS spectrum.
|
author2 |
蘇舜恭 |
author_facet |
蘇舜恭 HSIAO YU-TING 蕭宇廷 |
author |
HSIAO YU-TING 蕭宇廷 |
spellingShingle |
HSIAO YU-TING 蕭宇廷 Degrade business dyes solution by Fenton method and analyse the oxidated products by LC/MS/MS |
author_sort |
HSIAO YU-TING |
title |
Degrade business dyes solution by Fenton method and analyse the oxidated products by LC/MS/MS |
title_short |
Degrade business dyes solution by Fenton method and analyse the oxidated products by LC/MS/MS |
title_full |
Degrade business dyes solution by Fenton method and analyse the oxidated products by LC/MS/MS |
title_fullStr |
Degrade business dyes solution by Fenton method and analyse the oxidated products by LC/MS/MS |
title_full_unstemmed |
Degrade business dyes solution by Fenton method and analyse the oxidated products by LC/MS/MS |
title_sort |
degrade business dyes solution by fenton method and analyse the oxidated products by lc/ms/ms |
publishDate |
2002 |
url |
http://ndltd.ncl.edu.tw/handle/00169891648484338330 |
work_keys_str_mv |
AT hsiaoyuting degradebusinessdyessolutionbyfentonmethodandanalysetheoxidatedproductsbylcmsms AT xiāoyǔtíng degradebusinessdyessolutionbyfentonmethodandanalysetheoxidatedproductsbylcmsms AT hsiaoyuting yǐfentonfǎfēnjiěshìshòuzhīrǎnliàoróngyèbìngpèihélcmsmstàntǎoqíyǎnghuàqíngxíng AT xiāoyǔtíng yǐfentonfǎfēnjiěshìshòuzhīrǎnliàoróngyèbìngpèihélcmsmstàntǎoqíyǎnghuàqíngxíng |
_version_ |
1717756544320274432 |