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

Biofuels

Biofuels

The microbial conversion of organic matter into biofuels holds potential as a renewable energy source. Among biofuel sources, microalgae are recognized as a highly efficient and adaptable feedstock for biodiesel production, owing to their rapid biomass accumulation, elevated lipid productivity, and capacity to proliferate in diverse aquatic systems, including freshwater, marine, and wastewater habitats. Unlike terrestrial crops, microalgae do not compete for land and can achieve significantly...

Production of Biopesticides

Production of Biopesticides

Biopesticides offer a sustainable alternative to chemical pesticides, utilizing microbial agents to control agricultural pests. Bacillus thuringiensis (Bt) is a widely employed bacterium known for its potent insecticidal activity. Bt biopesticides are favored for their specificity to insect pests, minimal environmental impact, and natural degradability.Mechanism of Bt Toxin Action Bt produces insecticidal crystal (Cry) proteins during its sporulation phase. These proteins form parasporal...

Bioplastics

Bioplastics

Bioplastics derived from microbial processes present a sustainable alternative to conventional petroleum-based plastics. Among these, polyhydroxyalkanoates (PHAs), particularly polyhydroxybutyrates (PHBs), have emerged as prominent candidates due to their biodegradability and biocompatibility. These polymers are synthesized by a variety of bacteria, such as Cupriavidus necator and Pseudomonas putida, which naturally accumulate PHAs as intracellular carbon and energy reserves, especially under...

Green Algae

Green Algae

Green algae, also referred to as chlorophytes, are different from red algae in having the chloroplasts containing chlorophylls a and b, which give them their distinct green hue. However, they lack phycobiliproteins, preventing them from developing the red or blue-green pigmentation seen in red algae. In terms of photosynthetic pigment composition, green algae closely resemble plants and share a close evolutionary relationship with them. Taxonomically Green algae belong to Phylum Chlorophyta in...

Production of Alcohol

Production of Alcohol

Continuous fermentation is a key strategy in industrial ethanol production, particularly when efficiency, scalability, and high yields are essential. This approach allows for uninterrupted operation and optimized resource utilization. The primary feedstock, corn starch, undergoes enzymatic hydrolysis facilitated by α-amylase and glucoamylase. These enzymes break down the starch into fermentable sugars such as glucose, which are readily assimilated by fermentative microorganisms.Fermentation...

You might also read

Related Articles

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

Sort by

Same author

Functionalized TiO<sub>2</sub> Nanotube-Based Electrochemical Biosensor for Rapid Detection of SARS-CoV-2.

Sensors (Basel, Switzerland)·2020

Same author

Harpagoside Content in Devil's Claw Extracts.

Natural product communications·2019

Same author

Self-Ordered Titanium Dioxide Nanotube Arrays: Anodic Synthesis and Their Photo/Electro-Catalytic Applications.

Materials (Basel, Switzerland)·2017

Same author

Detection of Four Distinct Volatile Indicators of Colorectal Cancer using Functionalized Titania Nanotubular Arrays.

Sensors (Basel, Switzerland)·2017

Same author

Development of a field enhanced photocatalytic device for biocide of coliform bacteria.

Journal of environmental sciences (China)·2016

Same author

Augmented Z scheme blueprint for efficient solar water splitting system using quaternary chalcogenide absorber material.

Physical chemistry chemical physics : PCCP·2016

Search research articles

Related Experiment Video

Updated: Jun 21, 2026

Ultrasonic-Assisted Preparation of Biodiesel Products from Vegetable Oils

Ultrasonic-Assisted Preparation of Biodiesel Products from Vegetable Oils

Published on: April 19, 2024

A green process for producing biodiesel from feather meal.

Narasimharao Kondamudi¹, Jason Strull, Mano Misra

¹Chemical and Materials Engineering, University of Nevada, 1664 North Virginia, Reno, Nevada 89557, USA.

Journal of Agricultural and Food Chemistry

|July 16, 2009

Summary

This study presents an eco-friendly method to produce biodiesel from poultry feather meal, a waste product. The process yields high-quality biodiesel, offering a sustainable alternative fuel source.

More Related Videos

Experimental Protocol for Biodiesel Production with Isolation of Alkenones as Coproducts from Commercial Isochrysis Algal Biomass

Experimental Protocol for Biodiesel Production with Isolation of Alkenones as Coproducts from Commercial Isochrysis Algal Biomass

Published on: June 24, 2016

Laboratory Production of Biofuels and Biochemicals from a Rapeseed Oil through Catalytic Cracking Conversion

Laboratory Production of Biofuels and Biochemicals from a Rapeseed Oil through Catalytic Cracking Conversion

Published on: September 2, 2016

Related Experiment Videos

Last Updated: Jun 21, 2026

Ultrasonic-Assisted Preparation of Biodiesel Products from Vegetable Oils

Ultrasonic-Assisted Preparation of Biodiesel Products from Vegetable Oils

Published on: April 19, 2024

Experimental Protocol for Biodiesel Production with Isolation of Alkenones as Coproducts from Commercial Isochrysis Algal Biomass

Experimental Protocol for Biodiesel Production with Isolation of Alkenones as Coproducts from Commercial Isochrysis Algal Biomass

Published on: June 24, 2016

Laboratory Production of Biofuels and Biochemicals from a Rapeseed Oil through Catalytic Cracking Conversion

Laboratory Production of Biofuels and Biochemicals from a Rapeseed Oil through Catalytic Cracking Conversion

Published on: September 2, 2016

Area of Science:

Biotechnology
Renewable Energy
Waste Valorization

Background:

Feather meal, a poultry industry byproduct, is currently utilized as animal feed and fertilizer.
Existing uses of feather meal do not fully exploit its potential energy content.
There is a need for sustainable and environmentally friendly biofuel production methods.

Purpose of the Study:

To develop and evaluate an environmentally friendly process for biodiesel production from feather meal.
To assess the quality of biodiesel derived from feather meal.
To estimate the potential biodiesel yield from feather meal on a large scale.

Main Methods:

Extraction of fat from feather meal using hot water (70°C).
Transesterification of extracted fat into biodiesel using potassium hydroxide (KOH) and methanol.
Analysis of the produced biodiesel using ASTM standards.

Main Results:

The process yields 7-11% biodiesel (on a dry basis) from feather meal.
ASTM analysis confirms the feather meal biodiesel is of good quality and comparable to conventional biodiesels.
The United States could produce 150-200 million gallons of biodiesel annually from feather meal.

Conclusions:

Biodiesel production from feather meal is a viable and sustainable option.
This process offers a valuable method for waste valorization in the poultry industry.
Significant potential exists for large-scale biodiesel production from feather meal globally, contributing to renewable energy targets.