• Skip to main content
  • Skip to after header navigation
  • Skip to site footer
ERN: Emerging Researchers National Conference in STEM

ERN: Emerging Researchers National Conference in STEM

  • About
    • About AAAS
    • About the NSF
    • About the Conference
    • Partners/Supporters
    • Project Team
  • Conference
  • Abstracts
    • Undergraduate Abstract Locator
    • Graduate Abstract Locator
    • Abstract Submission Process
    • Presentation Schedules
    • Abstract Submission Guidelines
    • Presentation Guidelines
  • Travel Awards
  • Resources
    • Award Winners
    • Code of Conduct-AAAS Meetings
    • Code of Conduct-ERN Conference
    • Conference Agenda
    • Conference Materials
    • Conference Program Books
    • ERN Photo Galleries
    • Events | Opportunities
    • Exhibitor Info
    • HBCU-UP/CREST PI/PD Meeting
    • In the News
    • NSF Harassment Policy
    • Plenary Session Videos
    • Professional Development
    • Science Careers Handbook
    • Additional Resources
    • Archives
  • Engage
    • Webinars
    • ERN 10-Year Anniversary Videos
    • Plenary Session Videos
  • Contact Us
  • Login

The Quantification and Separation of Five Target Organic Acids via High Performance Liquid Chromatography

Undergraduate #165
Discipline: Chemistry and Chemical Sciences
Subcategory: Environmental Engineering

Shanece Esdaille - University of the Virgin Islands


We are now living in an innovative technological world. With the vast amount of technological advances as well as the upgrades seen in electronic devices, the demand for materials needed to build these technologies are also increasing. The overall aim of this research seeks to develop a method for the extraction/ recovery of lithium and cobalt metals from spent lithium-ion batteries via fungal bioleaching. The objective of my research that contributed to the overall aim was to analyze organic acids that would be produced by fungi using High Performance Liquid Chromatography. Citric acid, Gluconic acid, Oxalic acid, (L)-Malic acid and Tartaric acid were the five target acids used for analysis. The HPLC was calibrated to quantify and separate organic acid mixtures which will be used to help understand the organic acid production by fungi. Each acid was calibrated and R² values were calculated. Oxalic acid had an R² value of 0.9986, Gluconic acid; 0.9851, Tartaric acid; 0.9975, (L)-Malic acid; 0.9994, and Citric acid 0.9984. Organic acid mixtures were used in the calibration of HPLC to prepare for an analysis of organic acid mixtures produced by fungi. This Undergraduate Research program was funded by the National Science Foundation.

Funder Acknowledgement(s): National Science Foundation

Faculty Advisor: Wayne Archibald,

Sidebar

Abstract Locators

  • Undergraduate Abstract Locator
  • Graduate Abstract Locator

This material is based upon work supported by the National Science Foundation (NSF) under Grant No. DUE-1930047. Any opinions, findings, interpretations, conclusions or recommendations expressed in this material are those of its authors and do not represent the views of the AAAS Board of Directors, the Council of AAAS, AAAS’ membership or the National Science Foundation.

AAAS

1200 New York Ave, NW
Washington,DC 20005
202-326-6400
Contact Us
About Us

  • LinkedIn
  • Facebook
  • Instagram
  • Twitter
  • YouTube

The World’s Largest General Scientific Society

Useful Links

  • Membership
  • Careers at AAAS
  • Privacy Policy
  • Terms of Use

Focus Areas

  • Science Education
  • Science Diplomacy
  • Public Engagement
  • Careers in STEM

Focus Areas

  • Shaping Science Policy
  • Advocacy for Evidence
  • R&D Budget Analysis
  • Human Rights, Ethics & Law

© 2023 American Association for the Advancement of Science