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...
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| Format: | Thesis |
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[Yogyakarta] : Universitas Gadjah Mada
2014
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