Electroactive biofilms of activated sludge microorganisms on a nanostructured surface as the basis for a highly sensitive biochemical oxygen demand biosensor

S Kurbanalieva, V Arlyapov, A Kharkova, R Perchikov… - Sensors, 2022 - mdpi.com
… a biochemical oxygen demand (BOD) biosensor based on electroactive biofilms of activated
… A complex of microscopic methods controlled biofilm formation: optical microscopy with …

Layered design of a highly repeatable electroactive biofilm for a standardized biochemical oxygen demand sensor

H Su, X Yan, Q Zhao, C Liao, L Tian, Z Wang… - ACS …, 2023 - ACS Publications
… of the electroactive biofilm (EAB), which is randomly acclimated from environmental microflora.
With a long-term stable EAB as a template, we successfully designed EAB (DEAB) by the …

Application of electro-active biofilms

B Erable, NM Duţeanu, MM Ghangrekar, C Dumas… - Biofouling, 2010 - Taylor & Francis
… Biological oxygen demand Measurement of biological oxygen demand (BOD) involves
an empirical test in which the relative oxygen requirements of different waters (wastewater, …

Understanding the tail current behavior of electroactive biofilms realizes the rapid measurement of biochemical oxygen demand

X Yan, Z Wang, C Liao, H Su, Q Zhao… - Environmental …, 2024 - ACS Publications
… The use of microbial electrochemical sensors, with electroactive biofilms (EABs) as sensing
elements, is a promising strategy to timely measure the biochemical oxygen demand (BOD) …

Electroactive biofilms: current status and future research needs

AP Borole, G Reguera, B Ringeisen… - Energy & …, 2011 - pubs.rsc.org
… First we compare the role of planktonic and biofilm-forming … that enable electroactive
biofilms to transfer electrons and also the contribution of the electrical conductivity of the biofilms' …

Anode surface modification regulates biofilm community population and the performance of micro-MFC based biochemical oxygen demand sensor

N Xiao, R Wu, JJ Huang, PR Selvaganapathy - Chemical Engineering …, 2020 - Elsevier
… The micro-MFC devices with enriched electroactive biofilm on the carbon cloth anode were
… -MFC devices fueled by anolyte with biological oxygen demand (BOD) values in the range 49…

Electroactivity of phototrophic river biofilms and constitutive cultivable bacteria

E Lyautey, A Cournet, S Morin… - Applied and …, 2011 - Am Soc Microbiol
… assembled in biofilms present several properties from which arises electroactivity, ie, the ability
Biofilm bacterial cell electroactivity has many implications in industrial and environmental …

Electroactive biofilms for sensing: reflections and perspectives

A Prévoteau, K Rabaey - ACS sensors, 2017 - ACS Publications
oxygen demand, BOD). Furthermore, the successive enzymatic transformations taking
place within the cell can maximize the number of electrons extracted per substrate molecule. …

Electroactive biofilms: new means for electrochemistry

S Dulon, S Parot, ML Delia, A Bergel - Journal of applied electrochemistry, 2007 - Springer
biofilms that form on electrode surfaces dipping into drinking water or compost. In drinking
water, oxygen … The current increase was attributed to biofilm forming on the electrode in a …

Alternating current influences anaerobic electroactive biofilm activity

X Wang, L Zhou, L Lu, FL Lobo, N Li… - Environmental …, 2016 - ACS Publications
… Hz had 12% lower energy consumption than 10 kHz did. While this study focuses on
electroactive biofilms, the results have wider implications on other biofilms as well, because the AC …