Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Potential Energy

Potential Energy

The energy stored by a structure and location of matter in space is called potential energy. For instance, raising a kettlebell changes its spatial location and increases its potential energy. Similarly, a stretched rubber band contains potential energy which, under certain conditions, can be converted into other forms of energy, such as kinetic energy.
Chemical bonds that form attractive forces between atoms also contain potential energy, called chemical energy. When a chemical reaction...

Potential Energy

Potential Energy

A conservative force, such as a gravitational or elastic force, gives the body the capacity to do work. This capacity, measured as the potential energy, depends on the body's location or “position” relative to a fixed reference position or datum. The gravitational potential energy is considered zero at the reference point. Suppose a body is located at some vertical distance above a fixed horizontal reference or datum. In that case, the weight of the body has positive gravitational potential...

Standard Electrode Potentials

Standard Electrode Potentials

On comparing the reactivity of silver and lead, it is observed that the two ionic species, Ag+ (aq) and Pb2+ (aq), show a difference in their redox reactivity towards copper: the silver ion undergoes spontaneous reduction, while the lead ion does not. This relative redox activity can be easily quantified in electrochemical cells by a property called cell potential. This property is commonly known as cell voltage in electrochemistry, and it is a measure of the energy which accompanies the charge...

Cell Potential and Free Energy

Cell Potential and Free Energy

Thermodynamics of a Redox Reaction
Thermodynamics is the branch of physics dealing with the relationship between heat and other forms of energy. In an electrochemical cell, chemical energy is converted into electrical energy.
Thus, a link can be predicted between cell potential, free energy change, and the equilibrium constant for the reaction. Cell potential can also be measured as the oxidant or the reducing strength, and similar acid-base strength measures are reflected in equilibrium...

The Resting Membrane Potential

The Resting Membrane Potential

Electric Potential and Potential Difference

Electric Potential and Potential Difference

Suppose a positive test charge moves away from a positive static charge, then the Coulomb force does positive work, and its electric potential energy decreases. The potential energy per unit charge is defined as the electric potential. The electric potential is independent of the test charge.
When a test charge moves from the initial to the final position, the electric potential difference between those positions is defined as the ratio of the change in the potential energy to the charge on the...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Spectroscopic Methods to Study Inorganic Minerals Produced by Acidithiobacillus ferrooxidans.

Current microbiology·2025

Same author

Phenomic and transcriptomic analyses reveal the sequential synthesis of Fe<sub>3</sub>O<sub>4</sub> nanoparticles in <i>Acidithiobacillus ferrooxidans</i> BYM.

Microbiology spectrum·2023

Same author

Microbial nattokinase: from synthesis to potential application.

Food & function·2023

Same author

Potential and whole-genome sequence-based mechanism of elongated-prismatic magnetite magnetosome formation in Acidithiobacillus ferrooxidans BYM.

World journal of microbiology & biotechnology·2022

Same author

Magnetotactic bacteria in vertical sediments of volcanic lakes in NE China appear Alphaproteobacteria dominated distribution regardless of waterbody types.

World journal of microbiology & biotechnology·2022

Same author

Iron and total organic carbon shape the spatial distribution pattern of sediment Fe(III) reducing bacteria in a volcanic lake, NE China.

World journal of microbiology & biotechnology·2021

Search research articles

Related Experiment Video

Updated: Jan 20, 2026

Applications of EEG Neuroimaging Data: Event-related Potentials, Spectral Power, and Multiscale Entropy

Applications of EEG Neuroimaging Data: Event-related Potentials, Spectral Power, and Multiscale Entropy

Published on: June 27, 2013

Acidithiobacillus thiooxidans and its potential application.

Lei Yang¹, Dan Zhao¹, Jian Yang¹

¹Heilongjiang Provincial Key Laboratory of Environmental Microbiology and Recycling of Argo-Waste in Cold Region, College of Life Science and Biotechnology, Heilongjiang Bayi Agricultural University, Daqing, 163319, People's Republic of China.

Applied Microbiology and Biotechnology

|August 30, 2019

Summary

Acidithiobacillus thiooxidans is a bacterium that oxidizes sulfur for energy. This research reviews its biology, genetic diversity, and applications in metal recycling and soil improvement.

Keywords:

Acidithiobacillus thiooxidans Biological features Desulfurization Metal recycling Sulfur oxidation

More Related Videos

Tissue-simulating Phantoms for Assessing Potential Near-infrared Fluorescence Imaging Applications in Breast Cancer Surgery

Tissue-simulating Phantoms for Assessing Potential Near-infrared Fluorescence Imaging Applications in Breast Cancer Surgery

Published on: September 19, 2014

Electric Potential and Voltage

Electric Potential and Voltage

Published on: April 30, 2023

Related Experiment Videos

Last Updated: Jan 20, 2026

Applications of EEG Neuroimaging Data: Event-related Potentials, Spectral Power, and Multiscale Entropy

Applications of EEG Neuroimaging Data: Event-related Potentials, Spectral Power, and Multiscale Entropy

Published on: June 27, 2013

Tissue-simulating Phantoms for Assessing Potential Near-infrared Fluorescence Imaging Applications in Breast Cancer Surgery

Tissue-simulating Phantoms for Assessing Potential Near-infrared Fluorescence Imaging Applications in Breast Cancer Surgery

Published on: September 19, 2014

Electric Potential and Voltage

Electric Potential and Voltage

Published on: April 30, 2023

Area of Science:

Microbiology
Environmental Science
Biotechnology

Background:

Acidithiobacillus thiooxidans (A. thiooxidans) is a key chemolithoautotrophic bacterium.
It thrives in extreme acidic environments and utilizes sulfur oxidation for energy.
A. thiooxidans plays a significant role in biogeochemical sulfur cycling.

Purpose of the Study:

To summarize recent advancements in understanding A. thiooxidans.
To explore its genetic diversity and sulfur oxidation mechanisms.
To highlight its diverse biotechnological applications.

Main Methods:

Review of existing literature on A. thiooxidans.
Analysis of genomic data to understand genetic diversity.
Examination of biochemical pathways for sulfur oxidation.

Main Results:

A. thiooxidans exhibits significant genetic variation across different genomovars.
The sulfur oxidation pathway is well-characterized, providing energy for the bacterium.
The bacterium's metabolic capabilities are linked to its broad environmental adaptability.

Conclusions:

A. thiooxidans possesses unique biological features enabling its survival in extreme conditions.
Its genetic diversity influences its metabolic functions and applications.
A. thiooxidans shows significant potential for industrial applications, including bioremediation and resource recovery.