PENGARUH H2O2 TERHADAP PROSES FOTODEGRADASI TERKATALISIS TiO2 UNTUK MENURUNKAN NILAI COD LIMBAH CAIR INDUSTRI OBAT HERBAL
The influence of H2O2 on photodegradation process catalyzed by TiO2 to decrease COD value of wastewater from herbal pharmaceutical industry has been studied. The research was initiated by determination of COD degree and determination of the main component contributing of C...
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| Format: | Thesis |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2014
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| Subjects: |
| _version_ | 1797035358161993728 |
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| author | , MARIA RATIH P.L , Prof. Dr. Endang Tri Wahyuni, M.S. |
| author_facet | , MARIA RATIH P.L , Prof. Dr. Endang Tri Wahyuni, M.S. |
| author_sort | , MARIA RATIH P.L |
| collection | UGM |
| description | The influence of H2O2
on photodegradation process catalyzed by TiO2
to
decrease COD value of wastewater from herbal pharmaceutical industry has been
studied. The research was initiated by determination of COD degree and
determination of the main component contributing of COD in the waste. The
next step was waste photodegradation process which was carried out by
irradiating the mixture of wastewater, TiO2 photocatalyst and H
2O2
in a batch
reactor equipped with UV lamp for 24 hours. In this research, the influences of
TiO2
photocatalyst mass, H2O2
concentration, pH and irradiation time were
evaluated. The value of COD was determined with bichromatometric closed
reflux titration method.
The result showed that herbal pharmaceutical industry contained of
cellulose and lignin as main component of COD contributor with initial COD as
much as 1960 mg/L. The addition of H2O2
on photodegradation catalyzed by
TiO2
could decrease COD value of wastewater effectively. Increasing of TiO2
photocatalyst mass, H2O2
concentration, pH and irradiation time could decrease
COD value of wastewater from herbal pharmaceutical industry effectively. The
COD value of wastewater from industry herbal pharmaceutical could decrease
optimum as much as 359,5 mg/L by using TiO
210 mg, H
2O2
0.2 M, pH 3 and 24
hours of irradiation time. COD value of wastewater from herbal pharmaceutical
industry could decrease until achieve the quality standard regulated by the
Government, 120 mg/L needed with twice step of photodegradation process with
final COD value was 20 mg/L |
| first_indexed | 2024-03-13T23:28:40Z |
| format | Thesis |
| id | oai:generic.eprints.org:130323 |
| institution | Universiti Gadjah Mada |
| last_indexed | 2024-03-13T23:28:40Z |
| publishDate | 2014 |
| publisher | [Yogyakarta] : Universitas Gadjah Mada |
| record_format | dspace |
| spelling | oai:generic.eprints.org:1303232016-03-04T07:59:05Z https://repository.ugm.ac.id/130323/ PENGARUH H2O2 TERHADAP PROSES FOTODEGRADASI TERKATALISIS TiO2 UNTUK MENURUNKAN NILAI COD LIMBAH CAIR INDUSTRI OBAT HERBAL , MARIA RATIH P.L , Prof. Dr. Endang Tri Wahyuni, M.S. ETD The influence of H2O2 on photodegradation process catalyzed by TiO2 to decrease COD value of wastewater from herbal pharmaceutical industry has been studied. The research was initiated by determination of COD degree and determination of the main component contributing of COD in the waste. The next step was waste photodegradation process which was carried out by irradiating the mixture of wastewater, TiO2 photocatalyst and H 2O2 in a batch reactor equipped with UV lamp for 24 hours. In this research, the influences of TiO2 photocatalyst mass, H2O2 concentration, pH and irradiation time were evaluated. The value of COD was determined with bichromatometric closed reflux titration method. The result showed that herbal pharmaceutical industry contained of cellulose and lignin as main component of COD contributor with initial COD as much as 1960 mg/L. The addition of H2O2 on photodegradation catalyzed by TiO2 could decrease COD value of wastewater effectively. Increasing of TiO2 photocatalyst mass, H2O2 concentration, pH and irradiation time could decrease COD value of wastewater from herbal pharmaceutical industry effectively. The COD value of wastewater from industry herbal pharmaceutical could decrease optimum as much as 359,5 mg/L by using TiO 210 mg, H 2O2 0.2 M, pH 3 and 24 hours of irradiation time. COD value of wastewater from herbal pharmaceutical industry could decrease until achieve the quality standard regulated by the Government, 120 mg/L needed with twice step of photodegradation process with final COD value was 20 mg/L [Yogyakarta] : Universitas Gadjah Mada 2014 Thesis NonPeerReviewed , MARIA RATIH P.L and , Prof. Dr. Endang Tri Wahyuni, M.S. (2014) PENGARUH H2O2 TERHADAP PROSES FOTODEGRADASI TERKATALISIS TiO2 UNTUK MENURUNKAN NILAI COD LIMBAH CAIR INDUSTRI OBAT HERBAL. UNSPECIFIED thesis, UNSPECIFIED. http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=70743 |
| spellingShingle | ETD , MARIA RATIH P.L , Prof. Dr. Endang Tri Wahyuni, M.S. PENGARUH H2O2 TERHADAP PROSES FOTODEGRADASI TERKATALISIS TiO2 UNTUK MENURUNKAN NILAI COD LIMBAH CAIR INDUSTRI OBAT HERBAL |
| title | PENGARUH H2O2 TERHADAP PROSES FOTODEGRADASI TERKATALISIS TiO2 UNTUK MENURUNKAN NILAI COD LIMBAH CAIR INDUSTRI OBAT HERBAL |
| title_full | PENGARUH H2O2 TERHADAP PROSES FOTODEGRADASI TERKATALISIS TiO2 UNTUK MENURUNKAN NILAI COD LIMBAH CAIR INDUSTRI OBAT HERBAL |
| title_fullStr | PENGARUH H2O2 TERHADAP PROSES FOTODEGRADASI TERKATALISIS TiO2 UNTUK MENURUNKAN NILAI COD LIMBAH CAIR INDUSTRI OBAT HERBAL |
| title_full_unstemmed | PENGARUH H2O2 TERHADAP PROSES FOTODEGRADASI TERKATALISIS TiO2 UNTUK MENURUNKAN NILAI COD LIMBAH CAIR INDUSTRI OBAT HERBAL |
| title_short | PENGARUH H2O2 TERHADAP PROSES FOTODEGRADASI TERKATALISIS TiO2 UNTUK MENURUNKAN NILAI COD LIMBAH CAIR INDUSTRI OBAT HERBAL |
| title_sort | pengaruh h2o2 terhadap proses fotodegradasi terkatalisis tio2 untuk menurunkan nilai cod limbah cair industri obat herbal |
| topic | ETD |
| work_keys_str_mv | AT mariaratihpl pengaruhh2o2terhadapprosesfotodegradasiterkatalisistio2untukmenurunkannilaicodlimbahcairindustriobatherbal AT profdrendangtriwahyunims pengaruhh2o2terhadapprosesfotodegradasiterkatalisistio2untukmenurunkannilaicodlimbahcairindustriobatherbal |