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 Experiment Videos

Pollution-preventing anionic lithographic inks.

Chandrakant S Maji1, Ashok N Bhaskarwar

  • 1Department of Chemical Engineering, Indian Institute of Technology, Hauz Khas, New Delhi 110016, India.

Journal of Hazardous Materials
|November 19, 2003
PubMed
Summary

A novel castor oil-based ink eliminates volatile organic compound (VOC) emissions in lithographic printing. This eco-friendly ink offers a sustainable alternative, reducing atmospheric pollution from printing and cleaning processes.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Water hyacinth bio slurry: characterization and application for enhancing soil fertility and teff crop yield.

Scientific reports·2026
Same author

A review on Colloidal Gas Aphrons (CGAs): Current status and future directions.

Advances in colloid and interface science·2025
Same author

Mitigating exhaust emissions in CI engines using butanol-diesel-water microemulsions.

Environmental science and pollution research international·2022
Same author

Effect of physical properties of synthesized protic ionic liquid on carbon dioxide absorption rate.

Environmental science and pollution research international·2022
Same author

Treatment and characterization of phosphorus from synthetic wastewater using aluminum plate electrodes in the electrocoagulation process.

BMC chemistry·2019
Same author

A review on sorbent devices for oil-spill control.

Environmental pollution (Barking, Essex : 1987)·2018

Area of Science:

  • * Chemical Engineering
  • * Environmental Science
  • * Printing Technology

Background:

  • * Conventional lithographic printing utilizes volatile organic compounds (VOCs) in inks and cleaning solvents, leading to significant atmospheric emissions.
  • * These VOC emissions pose environmental and health concerns, necessitating the development of sustainable alternatives.
  • * Current printing systems face challenges in reducing their environmental footprint.

Purpose of the Study:

  • * To develop and evaluate a novel, VOC-free lithographic printing ink based on castor oil.
  • * To investigate the synthesis of resins and the kinetics of washing this new ink using water at a slightly elevated pH.
  • * To establish a correlation between the ink washing process and experimental variables, and study flake-formation dynamics.

Related Experiment Videos

Main Methods:

  • * Synthesis of specialized resins for the castor oil-based ink.
  • * Kinetics studies of ink washing using aqueous solutions at controlled pH.
  • * Experimental determination of mass-transfer coefficients and flake-formation characteristics.

Main Results:

  • * Development of a castor oil-based ink that completely eliminates VOC emissions.
  • * Confirmation of a correlation between the mass-transfer coefficient and process variables during ink washing.
  • * Acquisition of new data on the dynamics of ink flake formation.

Conclusions:

  • * The developed castor oil-based ink presents a viable, eco-friendly solution for lithographic printing, significantly reducing VOC emissions.
  • * Understanding the washing kinetics and flake-formation dynamics is crucial for optimizing the performance of this new ink system.
  • * This innovation contributes to the development of sustainable printing technologies and pollution prevention in the industry.