DOI: https://doi.org/10.14710/reaktor.20.3.117-121

Mathematical Modeling for Determination of Correlation Between Current Density and Dissolved Oxygen in Yeast Microbial Fuel Cell-Based Biosensor

*Marcelinus Christwardana orcid scopus  -  Department of Chemical Engineering, Institut Teknologi Indonesia, Indonesia
Linda Aliffia Yoshi  -  Department of Chemical Engineering, Institut Teknologi Indonesia, Indonesia
Received: 28 Mar 2020; Published: 13 Oct 2020.
Open Access Copyright (c) 2020 Reaktor under http://creativecommons.org/licenses/by-nc-sa/4.0.

Citation Format:
Abstract

Experiments were conducted to study the correlation between current density and dissolved oxygen (DO) and to develop a model for estimating the value of current density in yeast MFC based DO biosensors. A curve between current density and DO was made, and data analysis was performed using free-online data fitting, namely zunzun.com. One linear regression and nine different exponential models are used as an approach to determine the correlation between current density and DO. The higher DO, the current density will increase rapidly. The most suitable model was chosen to describe the correlation between the current density and the DO. The coefficient of determination (R2), the sum of square absolute (SSQABS), and root mean square error (RMSE) are used to determine goodness or quality of fit. The exponential model shows a better fit to illustrate the correlation between current density and DO, with R2, SSQABS, and RMSE values were 0.9975, 0.4745 and 0.3444, respectively.

Fulltext View|Download
Funding: Kurita Water and Environment Foundation

Article Metrics:

Article Info
Section: Research Article
Language : EN
Recent articles
Front Matters Application of Glyoxal Acrylamide Modified Κ-Carrageenan as A Superabsorbent Polymer in Drug Delivery System Solely Cellulose-based Adsorbent Derived from Oil Palm Empty Fruit Bunches for Dye Removal Erratum to: Evaluation Performance of Pneumatic Dryer for Cassava Starch [18 (4): 216-223] Back Matters More recent articles
Most cited articles
Halal Perspective of Microbial Bioprocess Based-Food Products PREPARASI KARBON TEREMBAN OKSIDA COBALT DARI LIMBAH KULIT MANGGIS SEBAGAI ADSORBEN PENJERAP ETILEN UNTUK PENGAWETAN BUAH IN SITU TRANSESTERIFIKASI MINYAK BIJI MAHONI MENJADI METIL ESTER DENGAN CO-SOLVENT THF (TETRAHYDROFURAN) The Design of ACE (Aluminum Corrosion and Electrolysis) Reactor and Its Performance to Produce Hydrogen from Beverage Cans SINTESIS TURUNAN POLIEUGENOL SEBAGAI CARRIER BAGI RECOVERY LOGAM BERAT DENGAN TEKNIK MEMBRAN CAIR More cited articles

Last update:

  1. A critical review on early-warning electrochemical system on microbial fuel cell-based biosensor for on-site water quality monitoring

    Tukendra Kumar, Sweta Naik, Satya Eswari Jujjavarappu. Chemosphere, 291 , 2022. doi: 10.1016/j.chemosphere.2021.133098

  2. Recent trends in upgrading the performance of yeast as electrode biocatalyst in microbial fuel cells

    Manisha Verma, Vishal Mishra. Chemosphere, 284 , 2021. doi: 10.1016/j.chemosphere.2021.131383

  3. A novel application of simple submersible yeast-based microbial fuel cells as dissolved oxygen sensors in environmental waters

    Marcelinus Christwardana, Linda Aliffia Yoshi, Indraprasta Setyonadi, Mohammad Rizqi Maulana, Ahmad Fudholi. Enzyme and Microbial Technology, 149 , 2021. doi: 10.1016/j.enzmictec.2021.109831

  4. Exploring the integration of bioelectrochemical systems and hydroponics: Possibilities, challenges, and innovations

    Shuyao Wang, Ademola Adekunle, Vijaya Raghavan. Journal of Cleaner Production, 366 , 2022. doi: 10.1016/j.jclepro.2022.132855

Last update: 2024-12-31 09:37:40

No citation recorded.