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

Deleterious Substances in Aggregate

Deleterious Substances in Aggregate

Deleterious substances in aggregates can be detrimental to the quality and durability of concrete. These substances include organic impurities like loam, which interfere with cement hydration and are usually present in the sand. These prevent a good bond between aggregate and cement paste. Organic impurities can be detected using the colorimetric test, where the darkness of a solution after agitation indicates the level of organic content.
Another type of impurity is clay and fine material that...

Substance Use Disorders Affecting Sleep

Substance Use Disorders Affecting Sleep

Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...

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...

Connective Tissue Fibers and Ground Substance

Connective Tissue Fibers and Ground Substance

One of the significant functions of connective tissue is connecting tissues and organs. Unlike epithelial tissue that is composed of cells closely packed with little or no extracellular space in between, connective tissue cells are dispersed in a matrix. The matrix usually includes a large amount of extracellular material produced by the connective tissue cells that are embedded within it. It plays a significant role in the functioning of this tissue. The major component of the matrix is a...

Parallel Processing

Parallel Processing

The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...

Information Processing Approach

Information Processing Approach

The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is...

You might also read

Related Articles

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

Sort by

Same author

Bio-fabrication of pigment-capped silver nanoparticles encountering antibiotic-resistant strains and their cytotoxic effect towards human epidermoid larynx carcinoma (HEp-2) cells.

RSC advances·2022

Same author

Characterization and application of dried neem leaf powder as a bio-additive for salt less animal skin preservation for tanneries.

Environmental science and pollution research international·2021

Same author

Influence of galactosidases on glycosaminoglycan removal Vis-à-Vis opening up of skin matrix to enable complete rehydration.

Bioprocess and biosystems engineering·2020

Same author

Alkaline protease for an efficacious rehydration of skin matrix by a novel Bacillus crolab MTCC 5468 in sustainable leather production: a green approach.

Biotechnology letters·2019

Same author

Studies on the use of sodium polyacrylate (SPA) for low-salt animal skin preservation.

Environmental science and pollution research international·2019

Same author

Bio-engineering and cellular imaging of silver nanoparticles as weaponry against multidrug resistant human pathogens.

Journal of photochemistry and photobiology. B, Biology·2019

Search research articles

Related Experiment Video

Updated: Jan 30, 2026

High Content Screening Analysis to Evaluate the Toxicological Effects of Harmful and Potentially Harmful Constituents HPHC

High Content Screening Analysis to Evaluate the Toxicological Effects of Harmful and Potentially Harmful Constituents HPHC

Published on: May 10, 2016

Green processing: minimising harmful substances in leather making.

Durga Jayanthi^1,2, John Sundar Victor², Rose Chellan³

¹Academy of Scientific and Innovative Research (AcSIR), CSIR-CLRI Campus, CSIR - Central Leather Research Institute, Adyar, Chennai, 600020, India.

Environmental Science and Pollution Research International

|January 12, 2019

Summary

This study introduces an eco-friendly enzymatic process for leather manufacturing, significantly reducing pollution. The new method yields high-quality leather with comparable characteristics to traditional methods, offering environmental safeguards.

Keywords:

Carbohydrases Eco-process Leather Pollution

More Related Videos

A Standardized Procedure for Monitoring Harmful Algal Blooms in Chile by Metabarcoding Analysis

A Standardized Procedure for Monitoring Harmful Algal Blooms in Chile by Metabarcoding Analysis

Published on: August 26, 2021

The Green Monster Process for the Generation of Yeast Strains Carrying Multiple Gene Deletions

The Green Monster Process for the Generation of Yeast Strains Carrying Multiple Gene Deletions

Published on: December 15, 2012

Related Experiment Videos

Last Updated: Jan 30, 2026

High Content Screening Analysis to Evaluate the Toxicological Effects of Harmful and Potentially Harmful Constituents HPHC

High Content Screening Analysis to Evaluate the Toxicological Effects of Harmful and Potentially Harmful Constituents HPHC

Published on: May 10, 2016

A Standardized Procedure for Monitoring Harmful Algal Blooms in Chile by Metabarcoding Analysis

A Standardized Procedure for Monitoring Harmful Algal Blooms in Chile by Metabarcoding Analysis

Published on: August 26, 2021

The Green Monster Process for the Generation of Yeast Strains Carrying Multiple Gene Deletions

The Green Monster Process for the Generation of Yeast Strains Carrying Multiple Gene Deletions

Published on: December 15, 2012

Area of Science:

Biotechnology
Environmental Science
Materials Science

Background:

Conventional leather processing relies on hazardous chemicals, posing environmental risks.
Chemical treatments in leather production generate significant pollutants.

Purpose of the Study:

To develop an environmentally friendly enzymatic process for leather rehydration, dehairing, and fibre opening.
To compare the quality and environmental impact of enzymatic leather processing with conventional methods.

Main Methods:

An enzymatic process was developed for rapid rehydration, dehairing, and fibre opening.
Physicochemical characteristics, stability (TGA, DSC), and pollutant levels (TOC, BOD, COD, TDS) were analyzed.
Scanning electron microscopy (SEM) and histology were used to assess leather structure.

Main Results:

The enzymatic process achieved rehydration, dehairing, and fibre opening in a shorter time.
Enzymatically processed leathers exhibited comparable physicochemical characteristics to conventionally processed ones.
Pollution load (TOC, BOD, COD, TDS) was reduced by up to 80% compared to the conventional process.
SEM and histology confirmed the release of sugar and proteoglycans, aligning with stability data.

Conclusions:

Enzymatic leather processing offers a viable, environmentally sustainable alternative to conventional methods.
This approach significantly reduces hazardous chemical use and pollution load.
The study demonstrates the potential for greener leather manufacturing with comparable product quality.