Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Oxidation of Phenols to Quinones01:17

Oxidation of Phenols to Quinones

5.4K
In the presence of oxidizing agents, phenols are oxidized to quinones. Quinones can be easily reduced back to phenols using mild reducing agents. The electron-donating hydroxyl group enhances the reactivity of the aromatic ring, enabling oxidation of the ring even in the absence of an α hydrogen.
o-hydroxy phenols are oxidized to o-quinones and p-hydroxy phenols to p-quinones. Such redox reactions involve the transfer of two electrons and two protons. The reversible redox...
5.4K
Corrosion02:49

Corrosion

29.5K
The degradation of metals due to natural electrochemical processes is known as corrosion. Rust formation on iron, tarnishing of silver, and the blue-green patina that develops on copper are examples of corrosion. Corrosion involves the oxidation of metals. Sometimes it is protective, such as the oxidation of copper or aluminum, wherein a protective layer of metal oxide or its derivatives forms on the surface, protecting the underlying metal from further oxidation. In other cases, corrosion is...
29.5K
Oxidation of Alkenes: Syn Dihydroxylation with Potassium Permanganate02:21

Oxidation of Alkenes: Syn Dihydroxylation with Potassium Permanganate

18.6K
Alkenes can be dihydroxylated using potassium permanganate. The method encompasses the reaction of an alkene with a cold, dilute solution of potassium permanganate under basic conditions to form a cis-diol along with a brown precipitate of manganese dioxide.
18.6K
Oxidation-Reduction Reactions03:11

Oxidation-Reduction Reactions

79.1K
Oxidation–Reduction Reactions
79.1K
Oxidation of Alkenes: Anti Dihydroxylation with Peroxy Acids02:04

Oxidation of Alkenes: Anti Dihydroxylation with Peroxy Acids

8.3K
Diols are compounds with two hydroxyl groups. In addition to syn dihydroxylation, diols can also be synthesized through the process of anti dihydroxylation. The process involves treating an alkene with a peroxycarboxylic acid to form an epoxide. Epoxides are highly strained three-membered rings with oxygen and two carbons occupying the corners of an equilateral triangle. This step is followed by ring-opening of the epoxide in the presence of an aqueous acid to give a trans diol.
8.3K
Oxidation Numbers03:14

Oxidation Numbers

45.4K
In redox reactions, the transfer of electrons occurs between reacting species. Electron transfer is described by a hypothetical number called the oxidation number (or oxidation state). It represents the effective charge of an atom or element, which is assigned using a set of rules.
45.4K

You might also read

Related Articles

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

Sort by
Same author

Development and implementation of a project-based laboratory module: heterologous expression and fermentation of ergothioneine in <i>E. coli</i> for undergraduate biochemistry and molecular biology education.

Journal of microbiology & biology education·2026
Same author

Ion Channels and Dry Eye Disease: From Physiological Functions to Targeted Therapeutic Mechanisms.

FASEB journal : official publication of the Federation of American Societies for Experimental Biology·2026
Same author

Targeting DNGR-1 with Fangchinoline Elevates Dendritic Cell Antigen Cross-Presentation-Mediated Antitumor Immunity in Melanoma.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Electroenzymatic CO<sub>2</sub> Reduction Through Hollow Covalent Organic Framework-Immobilized Enzyme With Neutral Red-Modified Electrode.

ChemSusChem·2026
Same author

Engineering of a Nucleoside 2'-Deoxyribosyltransferase for Efficient Catalysis of 5-Halogenated-2'-Deoxypyrimidine Nucleosides via Active-Site Channel Expansion.

Applied biochemistry and biotechnology·2026
Same author

Revealing the Kinetics of Fe(V/IV) Intermediates in Ferrate-Driven Contaminant Oxidation Using Dual-Probe Compounds.

Environmental science & technology·2026

Related Experiment Video

Updated: Apr 15, 2026

Determining the Chemical Composition of Corrosion Inhibitor/Metal Interfaces with XPS: Minimizing Post Immersion Oxidation
07:44

Determining the Chemical Composition of Corrosion Inhibitor/Metal Interfaces with XPS: Minimizing Post Immersion Oxidation

Published on: March 15, 2017

16.3K

Characterization of particles from ferrate preoxidation.

Joseph E Goodwill1, Yanjun Jiang1, David A Reckhow1

  • 1Department of Civil and Environmental Engineering, University of Massachusetts Amherst, 18 Marston Hall, 130 Natural Resources Road, Amherst, Massachusetts 01003, United States.

Environmental Science & Technology
|March 25, 2015
PubMed
Summary

Ferrate reduction in water treatment forms more nanoparticles than ferric chloride. These ferrate particles, primarily Fe2O3, exhibit unique morphology and stable colloidal suspension properties, differing from ferric particles.

More Related Videos

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks
06:53

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks

Published on: June 9, 2023

2.9K
A Continuous-flow Photocatalytic Reactor for the Precisely Controlled Deposition of Metallic Nanoparticles
11:49

A Continuous-flow Photocatalytic Reactor for the Precisely Controlled Deposition of Metallic Nanoparticles

Published on: April 10, 2019

10.5K

Related Experiment Videos

Last Updated: Apr 15, 2026

Determining the Chemical Composition of Corrosion Inhibitor/Metal Interfaces with XPS: Minimizing Post Immersion Oxidation
07:44

Determining the Chemical Composition of Corrosion Inhibitor/Metal Interfaces with XPS: Minimizing Post Immersion Oxidation

Published on: March 15, 2017

16.3K
Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks
06:53

Author Spotlight: Magnetometric Characterization of Intermediates in the Solid-State Electrochemistry of Redox-Active Metal-Organic Frameworks

Published on: June 9, 2023

2.9K
A Continuous-flow Photocatalytic Reactor for the Precisely Controlled Deposition of Metallic Nanoparticles
11:49

A Continuous-flow Photocatalytic Reactor for the Precisely Controlled Deposition of Metallic Nanoparticles

Published on: April 10, 2019

10.5K

Area of Science:

  • Environmental Chemistry
  • Water Treatment Technologies
  • Materials Science

Background:

  • Ferrate (Fe(VI)) is an emerging oxidant for water treatment.
  • Understanding the characteristics of ferrate-derived particles is crucial for its application.
  • Comparison with traditional coagulants like ferric chloride is needed.

Purpose of the Study:

  • To characterize particles formed from ferrate reduction in laboratory and natural waters.
  • To compare ferrate-derived particles with those from ferric chloride addition.
  • To elucidate differences in particle formation mechanisms.

Main Methods:

  • Particle characterization: size, surface charge, morphology.
  • Spectroscopic analysis: X-ray photoelectron Spectroscopy (XPS), Fourier transform infrared (FTIR).
  • Comparison in laboratory and natural surface water matrices.

Main Results:

  • Ferrate addition produced significantly more nanoparticles than ferric chloride in natural water.
  • Ferrate particles exhibited a negative surface charge, forming stable colloidal suspensions.
  • Morphology differed: ferrate particles were smoother and more granular than ferric particles.
  • XPS confirmed Fe2O3 in ferrate particles, absent in ferric particles.

Conclusions:

  • Ferrate reduction yields distinct nanoparticles compared to ferric chloride.
  • Ferrate-derived particles possess properties suitable for stable colloidal suspensions.
  • Differences in particle characteristics suggest unique formation mechanisms for ferrate.