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

Microbial Nutrition01:28

Microbial Nutrition

273
Organisms exhibit remarkable metabolic diversity, categorized based on how they acquire energy and carbon. These strategies enable survival in various ecological niches and are essential for maintaining energy flow and nutrient cycling within ecosystems.Energy and Carbon SourcesOrganisms are classified as phototrophs or chemotrophs based on energy acquisition. Phototrophs use light as their energy source, while chemotrophs rely on oxidizing chemical compounds. Further differentiation arises...
273

You might also read

Related Articles

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

Sort by
Same author

Light exposure mediates circadian rhythms of rhizosphere microbial communities.

The ISME journal·2021
Same author

Novel Potent Selective Orally Active S1P5 Receptor Antagonists.

ACS medicinal chemistry letters·2021
Same author

Biodegradable metals for bone fracture repair in animal models: a systematic review.

Regenerative biomaterials·2021
Same author

Rectangular multilayer dielectric gratings with broadband high diffraction efficiency and enhanced laser damage resistance.

Optics express·2021
Same author

Invariant Image Representation Using Novel Fractional-Order Polar Harmonic Fourier Moments.

Sensors (Basel, Switzerland)·2021
Same author

Rapid cultivation of anammox bacteria by forming free cells in a membrane bioreactor.

Water environment research : a research publication of the Water Environment Federation·2021

Related Experiment Video

Updated: Sep 5, 2025

Using Magnetometry to Monitor Cellular Incorporation and Subsequent Biodegradation of Chemically Synthetized Iron Oxide Nanoparticles
08:13

Using Magnetometry to Monitor Cellular Incorporation and Subsequent Biodegradation of Chemically Synthetized Iron Oxide Nanoparticles

Published on: February 27, 2021

4.7K

Nanoscale zero-valent iron changes microbial co-occurrence pattern in pentachlorophenol-contaminated soil.

Gangping Su1, Yanlong Wang1, Bin Ma2

  • 1Zhejiang Provincial Key Laboratory of Organic Pollution Process and Control, Department of Environmental Science, Zhejiang University, Hangzhou 310058, China.

Journal of Hazardous Materials
|July 5, 2022
PubMed
Summary

Nanoscale zero-valent iron (nZVI) impacts soil microbes in pentachlorophenol (PCP) contaminated sites. While not directly recovering microbial structure, nZVI alters microbial networks and boosts key taxa for pollutant degradation and soil function recovery.

Keywords:
Co-occurrence networkKeystone taxaMicrobial communityNanomaterialsOrganochlorine pollutant

More Related Videos

Dissolved Solute Sampling Across an Oxic-Anoxic Soil-Water Interface Using Microdialysis Profilers
11:43

Dissolved Solute Sampling Across an Oxic-Anoxic Soil-Water Interface Using Microdialysis Profilers

Published on: March 24, 2023

1.4K
Two-Dimensional Visualization and Quantification of Labile, Inorganic Plant Nutrients and Contaminants in Soil
12:03

Two-Dimensional Visualization and Quantification of Labile, Inorganic Plant Nutrients and Contaminants in Soil

Published on: September 1, 2020

6.2K

Related Experiment Videos

Last Updated: Sep 5, 2025

Using Magnetometry to Monitor Cellular Incorporation and Subsequent Biodegradation of Chemically Synthetized Iron Oxide Nanoparticles
08:13

Using Magnetometry to Monitor Cellular Incorporation and Subsequent Biodegradation of Chemically Synthetized Iron Oxide Nanoparticles

Published on: February 27, 2021

4.7K
Dissolved Solute Sampling Across an Oxic-Anoxic Soil-Water Interface Using Microdialysis Profilers
11:43

Dissolved Solute Sampling Across an Oxic-Anoxic Soil-Water Interface Using Microdialysis Profilers

Published on: March 24, 2023

1.4K
Two-Dimensional Visualization and Quantification of Labile, Inorganic Plant Nutrients and Contaminants in Soil
12:03

Two-Dimensional Visualization and Quantification of Labile, Inorganic Plant Nutrients and Contaminants in Soil

Published on: September 1, 2020

6.2K

Area of Science:

  • Environmental Science
  • Environmental Chemistry
  • Soil Science

Background:

  • Organochlorine pesticides like pentachlorophenol (PCP) contaminate soil and groundwater.
  • Nanoscale zero-valent iron (nZVI) is a promising material for remediating such pollution.
  • The impact of nZVI on soil microbial communities in contaminated environments is not fully understood.

Purpose of the Study:

  • To investigate the effects of nZVI on microbial community structure, co-occurrence networks, and keystone taxa in PCP-contaminated soil.
  • To assess the potential of nZVI to influence soil ecological functions through microbial interactions.

Main Methods:

  • Treatment of PCP-contaminated soil with nZVI at a concentration of 1000 mg/kg.
  • Analysis of microbial community structure (bacteria, fungi, archaea).
  • Construction and analysis of microbial co-occurrence networks.
  • Identification of keystone microbial taxa.

Main Results:

  • nZVI addition did not significantly restore the overall microbial community structure in PCP-contaminated soil.
  • nZVI enhanced the connectivity and reduced the modularity of the bacterial co-occurrence network.
  • The number of keystone taxa increased from 29 to 76, with identified taxa involved in organochlorine degradation, carbon, and nitrogen metabolism.

Conclusions:

  • nZVI modifies soil microbial network structure and increases beneficial keystone taxa in PCP-contaminated soils.
  • These alterations suggest nZVI could indirectly aid in the recovery of soil ecological functions.
  • Findings highlight the complex interactions between nanomaterials, pollutants, and soil microorganisms.