Model Matematika Degradasi Naptalena Oleh Bakteri Pseudomonas Sp HB

H. Budiastuti

doi:10.14710/reaktor.9.2.8-11

DOI: https://doi.org/10.14710/reaktor.9.2.8-11

Model Matematika Degradasi Naptalena Oleh Bakteri Pseudomonas Sp HB

*H. Budiastuti - , Indonesia

Published: 19 Jun 2017.

Citation Format:

Abstract

Model Matematika Degradasi Naptalena Oleh Bakteri Pseudomonas Sp HB

Sifat racun dan karsinogenik pada naphtalena serta rendahnya solubilitas senyawa ini dalam air (31,5 ppm) merupakan persoalan dalam degradasi senyawa organic ini secara biologis. Dalam kasus seperti ini antuan model matematis dalam memprediksi profil biodegradasi dan penentuan parameter kinetis degradasi senyawa beracun ini sangat berguna. Dari pemodelan secara matematis didapat harga kecepatan pertumbuhan maksimum (μ_max) dari pseudomonas Sp HB sebesar 0,20 jam-1. Koefisien perpindahan massa (ka) dan koefisien saturasi (Ks) masing-masing sebesar 3780 jam-1 dan 1,84 mg/l. simulasi matematis dengan bantuan persamaan diferensial orde ke 4 dan ke 5 dari Runge-Kutta dalam software MATLAB dapat memprediksi pertumbuhan bakteri dan utilisasi larutan naptalen dengan akurasi yang cukup tinggi.

Kata kunci : degradasi, model matematis, napthalen, Pseudomonas Sp HB

Fulltext View|Download

Keywords: degradasi, model matematis, napthalen, Pseudomonas Sp HB

Article Metrics:

Article Info

Section: Research Article

Language : INDONESIA

In Volume 09 No.1 Juni 2005

Recent articles

Pengaruh Loading Metal Dalam Katalis Cu-Zn-Al/γ-Al2O3 Terhadap Konversi Pada Hidrogenasi Karbon Monoksida Menjadi Dimethyl Ether Aktivitas Dan Pemodelan Katalis Silikat Dari Abu Sekam Padi Untuk Konversi Heksana Pemodelan Unjuk Kerja Biofilter Dalam Penyisihan H2S Dan NH3 More recent articles

Most cited articles

A QUANTITATIVE STRUCTURE-PROPERTY RELATIONSHIP (QSPR) EVALUATION OF CRITICAL VOLUME OF UNSATURATED HYDROCARBON ALKENES AND ALKYNES USING SIMPLE CONNECTIVITY INDICES PEMILIHAN ADSORBEN UNTUK PENJERAPAN KARBON MONOKSIDA MENGGUNAKAN MODEL ADSORPSI ISOTERMIS LANGMUIR PENGARUH WAKTU DEALUMINASI DAN JENIS SUMBER ZEOLIT ALAM TERHADAP KINERJA H-ZEOLIT UNTUK PROSES DEHIDRASI ETANOL Synthesis of TiO2 nanotubes by using combination of sonication and hydrothermal treatment and their photocatalytic activity for hydrogen evolution IN SITU TRANSESTERIFIKASI MINYAK BIJI MAHONI MENJADI METIL ESTER DENGAN CO-SOLVENT THF (TETRAHYDROFURAN) More cited articles

Last update:

No citation recorded.

Last update: 2025-07-14 21:35:44

No citation recorded.

In order for REAKTOR to publish and disseminate research articles, we need non-exclusive publishing rights (transferred from the author(s) to the publisher). This is determined by a publishing agreement between the Author(s) and REAKTOR. This agreement deals with transferring or licensing the publishing copyright to REAKTOR while the Authors still retain significant rights to use and share their published articles. REAKTOR supports the need for authors to share, disseminate, and maximize the impact of their research and these rights in any databases.

As a journal author, you can use your article for many purposes, including by your employing institute or company. These Author rights can be exercised without the need to obtain specific permission. Authors publishing in REAKTOR journals have wide rights to use their works for teaching and scholarly purposes without needing to seek consent, including, but not limited to:

use for classroom teaching by the Author or the Author's institution, presentation at a meeting or conference, and distributing copies to attendees;
use for internal training by the author's company;
distribution to colleagues for their research use;
use in a subsequent compilation of the author's works;
Inclusion in a thesis or dissertation;
reuse of portions or extracts from the article in other works (with full acknowledgment of the final article);
preparation of derivative works (other than commercial purposes) (with full acknowledgment of the final article);
voluntary posting on open websites operated by the author or the author’s institution for scholarly purposes,

(but it should follow the open access license of Creative Common CC-by-SA License).

Authors/Readers/Third Parties can copy and redistribute the material in any medium or format and remix, transform, and build upon the material for any purpose, even commercially. Still, they must give appropriate credit (the name of the creator and attribution parties (authors detail information), a copyright notice, an open access license notice, a disclaimer notice, and a link to the material), provide a link to the license, and indicate if changes were made (Publisher indicates the modification of the material (if any).

Authors/Readers/Third Parties can read, print and download, redistribute or republish the article (e.g., display in a repository), translate the article, download for text and data mining purposes, reuse portions or extracts from the article in other works, sell or re-use for commercial purposes, remix, transform, or build upon the material, they must distribute their contributions under the same license as the original Creative Commons Attribution-ShareAlike (CC BY-SA).