APLIKASI SPEKTROMETER FOTOAKUSTIK LASER CO2 UNTUK DETEKSI GAS ETILEN C2H4 PADA GAS HEMBUS PEROKOK DAN MANTAN PEROKOK
The power optimization of CO2 laser photoacoustic spectrometer has been conducted. The highest of power optimization is achieved at (57 � 3) watt and the lowest level of detection limit at ppb. Then CO2 laser spectrometer photoacoustic is used for detection ethylene gas concentration at smoker and...
| Main Authors: | , |
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| Format: | Thesis |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2014
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| Subjects: |
| _version_ | 1797035971821174784 |
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| author | , ihat solihat , Dr. Mitrayana, S.Si, M.So |
| author_facet | , ihat solihat , Dr. Mitrayana, S.Si, M.So |
| author_sort | , ihat solihat |
| collection | UGM |
| description | The power optimization of CO2 laser photoacoustic spectrometer has been
conducted. The highest of power optimization is achieved at (57 � 3) watt and the
lowest level of detection limit at ppb. Then CO2 laser spectrometer
photoacoustic is used for detection ethylene gas concentration at smoker and exsmoker
with participants of 20.
The highest ethylene concentration for smoker is 5,277 ppm, and exsmoker
is 1,558 ppm while the lowest ethylene concentration for smoker is 1,749
ppm and ex-smoker is 0,009 ppm. The average of ethylene gas concentration of
3,873 ppm is produced by smoker and of 0,822 ppm by ex-smoker. This result of
suggests that there is no effect of age on the ethylene gas concentration of the
breath of smokers and ex-smokers. |
| first_indexed | 2024-03-13T23:38:49Z |
| format | Thesis |
| id | oai:generic.eprints.org:133282 |
| institution | Universiti Gadjah Mada |
| last_indexed | 2024-03-13T23:38:49Z |
| publishDate | 2014 |
| publisher | [Yogyakarta] : Universitas Gadjah Mada |
| record_format | dspace |
| spelling | oai:generic.eprints.org:1332822016-03-04T08:19:40Z https://repository.ugm.ac.id/133282/ APLIKASI SPEKTROMETER FOTOAKUSTIK LASER CO2 UNTUK DETEKSI GAS ETILEN C2H4 PADA GAS HEMBUS PEROKOK DAN MANTAN PEROKOK , ihat solihat , Dr. Mitrayana, S.Si, M.So ETD The power optimization of CO2 laser photoacoustic spectrometer has been conducted. The highest of power optimization is achieved at (57 � 3) watt and the lowest level of detection limit at ppb. Then CO2 laser spectrometer photoacoustic is used for detection ethylene gas concentration at smoker and exsmoker with participants of 20. The highest ethylene concentration for smoker is 5,277 ppm, and exsmoker is 1,558 ppm while the lowest ethylene concentration for smoker is 1,749 ppm and ex-smoker is 0,009 ppm. The average of ethylene gas concentration of 3,873 ppm is produced by smoker and of 0,822 ppm by ex-smoker. This result of suggests that there is no effect of age on the ethylene gas concentration of the breath of smokers and ex-smokers. [Yogyakarta] : Universitas Gadjah Mada 2014 Thesis NonPeerReviewed , ihat solihat and , Dr. Mitrayana, S.Si, M.So (2014) APLIKASI SPEKTROMETER FOTOAKUSTIK LASER CO2 UNTUK DETEKSI GAS ETILEN C2H4 PADA GAS HEMBUS PEROKOK DAN MANTAN PEROKOK. UNSPECIFIED thesis, UNSPECIFIED. http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=73858 |
| spellingShingle | ETD , ihat solihat , Dr. Mitrayana, S.Si, M.So APLIKASI SPEKTROMETER FOTOAKUSTIK LASER CO2 UNTUK DETEKSI GAS ETILEN C2H4 PADA GAS HEMBUS PEROKOK DAN MANTAN PEROKOK |
| title | APLIKASI SPEKTROMETER FOTOAKUSTIK LASER CO2 UNTUK DETEKSI GAS ETILEN C2H4 PADA GAS HEMBUS PEROKOK DAN MANTAN PEROKOK |
| title_full | APLIKASI SPEKTROMETER FOTOAKUSTIK LASER CO2 UNTUK DETEKSI GAS ETILEN C2H4 PADA GAS HEMBUS PEROKOK DAN MANTAN PEROKOK |
| title_fullStr | APLIKASI SPEKTROMETER FOTOAKUSTIK LASER CO2 UNTUK DETEKSI GAS ETILEN C2H4 PADA GAS HEMBUS PEROKOK DAN MANTAN PEROKOK |
| title_full_unstemmed | APLIKASI SPEKTROMETER FOTOAKUSTIK LASER CO2 UNTUK DETEKSI GAS ETILEN C2H4 PADA GAS HEMBUS PEROKOK DAN MANTAN PEROKOK |
| title_short | APLIKASI SPEKTROMETER FOTOAKUSTIK LASER CO2 UNTUK DETEKSI GAS ETILEN C2H4 PADA GAS HEMBUS PEROKOK DAN MANTAN PEROKOK |
| title_sort | aplikasi spektrometer fotoakustik laser co2 untuk deteksi gas etilen c2h4 pada gas hembus perokok dan mantan perokok |
| topic | ETD |
| work_keys_str_mv | AT ihatsolihat aplikasispektrometerfotoakustiklaserco2untukdeteksigasetilenc2h4padagashembusperokokdanmantanperokok AT drmitrayanassimso aplikasispektrometerfotoakustiklaserco2untukdeteksigasetilenc2h4padagashembusperokokdanmantanperokok |