• Register
  • Login

European Journal of Molecular & Clinical Medicine

  • Home
  • Browse
    • Current Issue
    • By Issue
    • By Subject
    • Keyword Index
    • Author Index
    • Indexing Databases XML
  • Journal Info
    • About Journal
    • Aims and Scope
    • Editorial Board
    • Publication Ethics
    • Indexing and Abstracting
    • Peer Review Process
    • News
  • Guide for Authors
  • Submit Manuscript
  • Contact Us
Advanced Search

Notice

As part of Open Journals’ initiatives, we create website for scholarly open access journals. If you are responsible for this journal and would like to know more about how to use the editorial system, please visit our website at https://ejournalplus.com or
send us an email to info@ejournalplus.com

We will contact you soon

  1. Home
  2. Volume 7, Issue 3
  3. Authors

Online ISSN: 2515-8260

Volume7, Issue3

Development And Validation Of The Conductometric Titration Method Of Quantitative Determination Of Free Organic Acids In The Anise Fruits

    Ulugbek A. Umarov Olexander Yu. Maslov Sergii V. Kolisnyk Мuyassar Fathullaeva

European Journal of Molecular & Clinical Medicine, 2020, Volume 7, Issue 3, Pages 3874-3883

  • Show Article
  • Download
  • Cite
  • Statistics
  • Share

Abstract

A conductometric titration method has been developed for determination of free organic acids in anise fruits. The direct acid base titration of free organic acids was carried as a titrant was used the standardized sodium hydroxide aqueous solution. The end-point of titration was fixed by a conductometric electrode. The calibration curve was found to be linear in the concentration range of 0.0112 - 0.0332 mg/cm3 (r2 = 0.9992). The percentage recovery was found to be in the range of 98.61 ‐ 101.25%. The intra-day and inter-day precision were 1.32% and 1.62%, respectively. The method was found to be accurate and precise, having relative standard deviation of less than 2%. The developed method was validated statistically by compliance with SPhU guidelines. The proposed method is simple, convenient, rapid and sufficiently precise and can be successfully applied for the quantitative determination of total free organic acids in anise fruits.
Keywords:
    Anisum vulgare organic acids conductometric titration validation
  • PDF (409 K)
  • XML
(2020). Development And Validation Of The Conductometric Titration Method Of Quantitative Determination Of Free Organic Acids In The Anise Fruits. European Journal of Molecular & Clinical Medicine, 7(3), 3874-3883.
Ulugbek A. Umarov; Olexander Yu. Maslov; Sergii V. Kolisnyk; Мuyassar Fathullaeva. "Development And Validation Of The Conductometric Titration Method Of Quantitative Determination Of Free Organic Acids In The Anise Fruits". European Journal of Molecular & Clinical Medicine, 7, 3, 2020, 3874-3883.
(2020). 'Development And Validation Of The Conductometric Titration Method Of Quantitative Determination Of Free Organic Acids In The Anise Fruits', European Journal of Molecular & Clinical Medicine, 7(3), pp. 3874-3883.
Development And Validation Of The Conductometric Titration Method Of Quantitative Determination Of Free Organic Acids In The Anise Fruits. European Journal of Molecular & Clinical Medicine, 2020; 7(3): 3874-3883.
  • RIS
  • EndNote
  • BibTeX
  • APA
  • MLA
  • Harvard
  • Vancouver
  • Article View: 62
  • PDF Download: 107
  • LinkedIn
  • Twitter
  • Facebook
  • Google
  • Telegram
Journal Information

Publisher:

Email:  info@ejmcm.com

  • Home
  • Glossary
  • News
  • Aims and Scope
  • Privacy Policy
  • Sitemap

Editorial Team:  editor@ejmcm.com

For Special Issue Proposal : chiefeditor.ejmcm@gmail.com / info@ejmcm.com

This journal is licensed under a Creative Commons Attribution 4.0 International (CC-BY 4.0)

Powered by eJournalPlus