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All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences METAMORFOSA Journal of Biological Sciences Jurnal Ilmu Perairan (Aquatic Science) Jurnal Farmasi Andalas Jurnal Sains dan Teknologi Farmasi Jurnal Riset Kimia Indonesian Journal of Pharmaceutical Science and Technology INDONESIAN JOURNAL OF PHARMACY Jurnal Penelitian Pendidikan IPA (JPPIPA) JURNAL EDUCATION AND DEVELOPMENT JSFK (Jurnal Sains Farmasi & Klinis) JFIOnline Majalah Kedokteran Andalas Jurnal Farmasi Higea JURNAL PENELITIAN FARMASI & HERBAL Journal of Pharmaceutical and Health Research REACTOR : Journal of Research On Chemistry And Engineering
Akmal Djamaan
Universitas Andalas
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Education Energy Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Nursing Physics Public Health

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Kajian Biodegradasi Filem Plastik Campuran Polimer Sintetik dengan Biopolimer dalam Larutan Air Octaviani, Melzi; Zaini, Erizal; Djamaan, Akmal
JFIOnline | Print ISSN 1412-1107 | e-ISSN 2355-696X Vol 6, No 2 (2012)
Publisher : Indonesian Research Gateway

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1542.725 KB)

Abstract

The degradation of a plastic film containing polymer syntheticpolystyrene (PS) and biopolymer poly(3-hydroxybutyrate)[P(3HB)] and poly (3-hydroxybutyrate-co-3-hydroxy valerat)[P(3HB-co-3HV)] in various composition in aquous solution by in-vitro and in-vivo has been carried out. The testing was conducted based on immersion test in aquadest, river water, pH 4 solution, 6,8 and 10. Rate degradation measured use linear regression equality and parameter is time degradation 50% (t 50%), time degradation 95% (t 95%) and indicated by the slope (k). The result showed that, degradation of a plastic film containing PS and P(3HB) in pH 6 solution occurred faster, followed by ratio PS/P(3HB) 95:5, PS/P(3HB) 90:10, PS/P(3HB) 85:15 and PS/P (3HB) 80:20, in contrast degradation of pure PS (100:0) not occured. It is also observed that the biodegradation plastic film containing PS/P(3HB-co-3HV) in river water ratio PS/P(3HB-co-3HV) 95:5, PS/P (3HB-co-3HV) 90:10 and PS/P (3HB-co-3HV) 85:15, in contrast degradation of pure PS (100:0) not occurred.Keywords : biodegradation, polystyrene, poly(3-hydroxybutyrate), poly (3-hydroxybutyrate-co-3-hydroxyvalerat), plastic film.
Kajian Biodegradasi Filem Plastik Campuran Polimer Sintetik dengan Biopolimer dalam Larutan Air Octaviani, Melzi; Zaini, Erizal; Djamaan, Akmal
Jurnal Farmasi Indonesia Vol 6, No 2 (2012)
Publisher : Jurnal Farmasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1542.725 KB) | DOI: 10.35617/jfi.v6i2.131

Abstract

The degradation of a plastic film containing polymer syntheticpolystyrene (PS) and biopolymer poly(3-hydroxybutyrate)[P(3HB)] and poly (3-hydroxybutyrate-co-3-hydroxy valerat)[P(3HB-co-3HV)] in various composition in aquous solution by in-vitro and in-vivo has been carried out. The testing was conducted based on immersion test in aquadest, river water, pH 4 solution, 6,8 and 10. Rate degradation measured use linear regression equality and parameter is time degradation 50% (t 50%), time degradation 95% (t 95%) and indicated by the slope (k). The result showed that, degradation of a plastic film containing PS and P(3HB) in pH 6 solution occurred faster, followed by ratio PS/P(3HB) 95:5, PS/P(3HB) 90:10, PS/P(3HB) 85:15 and PS/P (3HB) 80:20, in contrast degradation of pure PS (100:0) not occured. It is also observed that the biodegradation plastic film containing PS/P(3HB-co-3HV) in river water ratio PS/P(3HB-co-3HV) 95:5, PS/P (3HB-co-3HV) 90:10 and PS/P (3HB-co-3HV) 85:15, in contrast degradation of pure PS (100:0) not occurred.Keywords : biodegradation, polystyrene, poly(3-hydroxybutyrate), poly (3-hydroxybutyrate-co-3-hydroxyvalerat), plastic film.
Co-Authors Agusri Boestari Andani Eka Putra Anthoni Agustien Arfiandi Arfiandi Asia Asia Asiska Permata Dewi Asiska Permata Dewi Asiska Permatadewi Atika Melati Bakhtra, Dwi Dinni Aulia Bilqis Nurganiyu Densi Selpia Sopianti Densi Selpia Sopianti Desma Yuni Dewi Gulyla Hari Dian Handayani Dini Hanifa Edtyva Monicha Elmi Sariani Hasibuan Erizal Zaini Fatimah Saidah Gustina ' Inayati Rahmi irfan mustafa Irfan Mustafa Krisyanella Krisyanella Krisyanella Krisyanella Kustiasih Lestari Laura Syahrul Lola Alviche Mahrani Napitupulu Majid, Mohammed Isa Abdul Maria Ulfa Marlina . Melati, Atika Melzi Octaviani Mimi Susanti Mohamed Isa Abd. Majid Mohd. Azizan Mohd. Noor Muslim Suardi Musyirna Rahmah Nst Netty Suharti Netty Suharty Noor, Mohd. Azizan Mohd. Novesar Jamarun Refilda Refilda Rendowaty, Agnes Rezki Amelia Rezki Amelia Rina Wahyuni Rini Agustin Rusmana Wijaya Setia Ningrat Rustini Rustini Rustini Rustini Salman - Salman - Sarina, Gemmy Sri Elfina Syamsuardi Syamsuardi Syukri Arief Syukria Ikhsan Zam Syukria Ikhsan Zam Witra Aulia Witra Aulia Yohannes Alen Yufri Aldi Yutra Noka