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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) VALENSI Jurnal Bios Logos CHEMISTRY PROGRESS JURNAL KIMIA SAINS DAN APLIKASI JURNAL TEKNOLOGI LINGKUNGAN IPTEK Journal of Proceedings Series Jurnal Riset Kimia SEMIRATA 2015 Jurnal Kimia Mulawarman IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Science and Technology Indonesia Jurnal Penelitian Sains Chimica et Natura Acta Indonesian Journal of Pure and Applied Chemistry Sains Natural: Journal of Biology and Chemistry Jurnal Tanah dan Iklim
Charlena
Departemen Kimia,Fakultas Matematika Dan Ilmu Pengetahuan Alam, Institut Pertanian Bogor Kampus IPB Dramaga Jl.Agatis Wing 2 Level 4, Bogor 16144, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Education Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics

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Journal : CHEMISTRY PROGRESS

 1 
PRODUKSI GAS KARBON DIOKSIDA SELAMA PROSES BIOREMEDIASI LIMBAH HEAVY OIL DENGAN TEKNIK LANDFARMING Charlena, Charlena; Mas?ud, Zainal Alim; Anas, Iswandi; Setiadi, Yadi; Yani, Moh.
CHEMISTRY PROGRESS Vol 3, No 1 (2010)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/cp.3.1.2010.66

Abstract

Bioremediation is defined as biological degradation process of organic or inorganic wastes in a controlledcondition to control and reduce their amount in the environment. In this study, the soil which had been polutedby heavy petroleum oil fractions, i.e. heavy oil waste (HOW), was used as sample. The bioremediationtechnique used in this study is an ex-situ technique. This study was conducted to determine the amount ofproduced CO2 gas during the HOW degaradation process. Treatment of heavy oil waste with biostimulation andbioaugmentation. Production of CO2 gas were placed in impiger and analysis with titrimetry method. The highestCO2 production mean was obtained from the bioaugmentation treatment with compost adding, i.e. 244,5 mg/m3.Generally, graphs CO2 gas production followed a similar sinusoidal pattern. From these results it can beinfered that the degradation process of HOW happened during the treatments in aerobic condition.
PROFIL KELARUTAN LIMBAH MINYAK BUMI DALAM AIR AKIBAT PENGARUH SURFAKTAN NONIONIK DAN LAJU PENGADUKAN Charlena, Charlena
CHEMISTRY PROGRESS Vol 2, No 2 (2009)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/cp.2.2.2009.4964

Abstract

Petroleum waste is classified as a dangerous waste that cause pollution and damage the environtment.The remediation of petroleum polluted soil could be done by microorganism capability. Additional ofnonionic surfactant and stirring rate would make soil dispersed well in water, facilitating good contactbetween microorganism and petroleum carbon as its feed. In this research, Tween 80 and Brij 35 wereused as surfactants. The observed parameters were concentrations and stirring rates. Surfactantconcentration was selected based on surface tension value and emulsion stability. The highest emulsionstability for Tween 80 observed was 0.24% at concentration 0.0175%, while for Brij 35 equal to 0.22% atconcentration 0.0150%. Stirring rates were applied 100, 120, and 140 rpm, successively based on liquidTotal Petroleum Hydrocarbon (TPH) value. Liquid TPH value at 100, 120, and 140 rpm for Tween 80 andBrij 35 were 0.25, 0.32, 0.40 and 0.36, 0.55, 0.74%, successively. Liquid TPH depicted amount of oil thatwas dispersed into the water. The other parameters such as solid TPH and Chemical Oxygen Demand(COD) obtained for 140 rpm were 15.56% and 41235 mg/L for Tween 80 while for Brij 35 equal to 16.55%and 41717 mg/L Keywords : petroleum waste, nonionic surfactant, stirring rate
Co-Authors Aditya, Muhammad Hafizh Agung Dhamar Syakti Ahmad Syahreza Akhiruddin Akhiruddin Maddu Aldes Lebani Ananda Novita Hi Pattu Armi Wulanawati Aslihati Aslihati Chonny Damayanti Daniel Putra Oktavianus Laia Dede Heri Yuli Yanto Dicky Iswara, Muhammad Dila Ardiansyah Dyah Iswantini Hanies Ambarsari Henny Purwaningsih Ida Ayu Putu Sri Widnyani Irma Herawati Suparto Irma Herawati Suparto Irma Herawati Suparto Iswandi Anas Iswandi Anas J. SRI ADININGSIH Joni Prasetyo, Joni Khefanny, Yemima Chellyne Khofiyatuzziyadah, Alif Aryan L.I NURHAYATI LADY R. WIDOWATI Manasye Erlangga Marita Soebrata, Betty Mas?ud, Zainal Alim Maulida Oktaviani Moch. Irgham Zuhfria Moh. Yani Nazriati Nazriati dkk. Niken Dyah Wanodyanti Nurmawan, Cucu Putri Nurul Afiati Aflakhah Purwaningsih, Henny Purwantiningsih Ravena Ravena Rosdiana, Tina S. SRI DWININGSIH Setyanto Tri Wahyudi Sianipar, Rut Novalia Rahmawati Sulistioso Giat Sukaryo Susi Sulistia, Susi Tatang Hidayat Tetty Kemala Tina Rosdiana Wisaeni Intannia Wulan Islamia Yadi Setiadi Yadi Setiadi Yessie Widya Sari Zainal Alim Mas'ud Zainal Alim Mas’ud