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

Overview of Advanced Functional Groups02:22

Overview of Advanced Functional Groups

28.9K

Functional groups are groups of atoms with specific chemical properties that occur within organic molecules and are sometimes denoted as “R”. Functional groups can “functionalize” a compound by enabling it to adopt different physical and chemical properties.
Types of Advanced Functional Groups
The table below summarizes some of the major functional groups in organic chemistry.
28.9K
Functional Groups02:45

Functional Groups

86.8K
Functional groups are a group of atoms with characteristic properties, which when linked to the carbon skeleton of a molecule, alter the properties of that molecule. For example, the presence of certain functional groups on a molecule will make them hydrophilic, whereas others will make them hydrophobic. These functional groups are an indispensable part of organic chemistry and important components of biological molecules, such as carbohydrates, proteins, lipids, and nucleic acids. Each...
86.8K
Functional Groups02:45

Functional Groups

24.1K
24.1K
Overview of Functional Groups01:19

Overview of Functional Groups

14.8K
Functional groups are a group of atoms with characteristic properties, which when linked to the carbon skeleton of a molecule, alter the properties of that molecule. For example, certain functional groups will make a molecule hydrophilic, whereas others will make them hydrophobic. These functional groups are an indispensable part of organic chemistry and important components of biological molecules, such as carbohydrates, proteins, lipids, and nucleic acids. Each functional group is a unique...
14.8K
Introduction to Functional Groups02:08

Introduction to Functional Groups

34.3K

Functional groups are group of atoms with specific chemical properties that occur within organic molecules and sometimes denoted as “R”. Functional groups are found along the carbon backbone of macromolecules can form chains or rings of carbon atoms. Functional groups can “functionalize” a compound by enabling it to adopt different physical and chemical properties.  
Types of common functional groups
The table below summarizes some of the major functional groups in organic chemistry....
34.3K
Organic Compounds03:02

Organic Compounds

56.0K
All living things are formed mostly of carbon compounds called organic compounds. The category of organic compounds includes both natural and synthetic compounds that contain carbon. Although a single, precise definition has yet to be identified by the chemistry community, most agree that a defining trait of organic molecules is the presence of carbon as the principal element, bonded to hydrogen and other carbon atoms. However, some carbon-containing compounds such as carbonates, cyanides, and...
56.0K

You might also read

Related Articles

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

Sort by
Same author

Integrative network pharmacology and transcriptomics analysis reveals the multi-target anti-allergic mechanism of ginsenoside Rh1.

In silico pharmacology·2026
Same author

Remodeling of ferroptotic necroinflammation by dexamethasone in acute tubular necrosis.

Cell death & disease·2026
Same author

Synergistic Application of Mesenchymal Stem Cells and Anti-Inflammatory Therapeutics Within Hydrogel Matrices For Enhanced Treatment of Osteoarthritis and Promotion of Cartilage Regeneration.

Macromolecular bioscience·2026
Same author

Correction to: Multiscale characterization and classification of Alzheimer's disease via integration of brain fingerprint radiomics and graph‑theoretical network metrics.

Neuroradiology·2026
Same author

Engineered CCR2 positive macrophages coordinate immunoregulation with neural regeneration and matrix remodeling after spinal cord injury.

Theranostics·2026
Same author

Machine learning-enabled discrimination of tetracycline antibiotics by synergistic inner filter effect and antenna effect in Eu<sup>3+</sup>-functionalized silver nanoclusters.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy·2026

Related Experiment Video

Updated: Jan 4, 2026

Physical, Chemical and Biological Characterization of Six Biochars Produced for the Remediation of Contaminated Sites
09:39

Physical, Chemical and Biological Characterization of Six Biochars Produced for the Remediation of Contaminated Sites

Published on: November 28, 2014

35.6K

Nitrogen containing functional groups of biochar: An overview.

Lijian Leng1, Siyu Xu1, Renfeng Liu1

  • 1School of Resources, Environmental & Chemical Engineering and Key Laboratory of Poyang Lake Environment and Resource Utilization, Nanchang University, Nanchang 330031, China.

Bioresource Technology
|November 7, 2019
PubMed
Summary

This review explores nitrogen-functionalized biochar, detailing methods for its analysis, formation, and application. It highlights factors influencing these nitrogen groups for enhanced biochar technologies.

Keywords:
Designer biocharEngineered bio-charPyridinic nitrogenPyrrolic nitrogenQuaternary nitrogen

More Related Videos

Assessment of Waste-Derived Biochars on the Health and Biological Activity of Soil
10:31

Assessment of Waste-Derived Biochars on the Health and Biological Activity of Soil

Published on: October 10, 2025

400
Characterization, Quantification and Compound-specific Isotopic Analysis of Pyrogenic Carbon Using Benzene Polycarboxylic Acids BPCA
08:12

Characterization, Quantification and Compound-specific Isotopic Analysis of Pyrogenic Carbon Using Benzene Polycarboxylic Acids BPCA

Published on: May 16, 2016

16.1K

Related Experiment Videos

Last Updated: Jan 4, 2026

Physical, Chemical and Biological Characterization of Six Biochars Produced for the Remediation of Contaminated Sites
09:39

Physical, Chemical and Biological Characterization of Six Biochars Produced for the Remediation of Contaminated Sites

Published on: November 28, 2014

35.6K
Assessment of Waste-Derived Biochars on the Health and Biological Activity of Soil
10:31

Assessment of Waste-Derived Biochars on the Health and Biological Activity of Soil

Published on: October 10, 2025

400
Characterization, Quantification and Compound-specific Isotopic Analysis of Pyrogenic Carbon Using Benzene Polycarboxylic Acids BPCA
08:12

Characterization, Quantification and Compound-specific Isotopic Analysis of Pyrogenic Carbon Using Benzene Polycarboxylic Acids BPCA

Published on: May 16, 2016

16.1K

Area of Science:

  • Materials Science
  • Environmental Science
  • Chemical Engineering

Background:

  • Biochar, a pyrolyzed biomass material, offers versatile applications due to its nitrogen-containing functional groups.
  • These nitrogen groups are crucial for pollutant adsorption, catalysis, and energy storage, driving interest in enhanced biochar technologies.

Purpose of the Study:

  • To provide a comprehensive review of nitrogen-functional group development in biochar.
  • To consolidate knowledge on fractionation, analysis, formation, engineering, and applications of N-functional groups in biochar.

Main Methods:

  • Review of existing literature on biochar production and functionalization.
  • Analysis of factors influencing N-functional groups, including feedstock, pyrolysis conditions, and N-doping.
  • Discussion of formation mechanisms and performance of N-functional groups.

Main Results:

  • Detailed examination of how biomass feedstock, pyrolysis temperature, and N-doping affect biochar N-functional groups.
  • Elucidation of formation mechanisms and performance characteristics of these functional groups.
  • Identification of current limitations and research gaps.

Conclusions:

  • Significant advancements in biochar N-functional group engineering exist, yet further research is needed.
  • Future directions focus on refined analysis techniques and innovative engineering strategies for N-functionalized biochar.
  • Optimizing N-functional groups is key to unlocking biochar's full potential in various applications.