• About
    • About DLSU
      • Facts and Figures
      • Vision-Mission
      • Lasallian Guiding Principles
      • History and Traditions
      • University Governance
      • Code of Ethics
    • Our Core Values
    • Quality@DLSU
    • DLSU President
    • DLSU Administration
    • DLSU Fellows
    • DLSU Emeriti
    • De La Salle Brothers
    • Lasallian Mission
    • Staff
      • Staff Directory
      • Jobs@DLSU
    • Offices
    • Alumni
    • Board of Advisors
  • Admissions
    • Scholarships
    • Undergraduate
    • Graduate
    • Integrated School
      • Grade School
      • Junior High School
      • Senior High School
  • Academics
    • Colleges
      • Brother Andrew Gonzalez FSC College of Education
        • Counseling and Educational Psychology
        • Educational Leadership and Management
        • English and Applied Linguistics
        • Physical Education
        • Science Education
      • College of Computer Studies
        • Computer Technology
        • Information Technology
        • Software Technology
      • Tañada-Diokno School of Law
      • College of Liberal Arts
        • Behavioral Sciences
        • Communication
        • Filipino
        • History
        • International Studies
        • Literature
        • Philosophy
        • Political Science
        • Psychology
        • Theology and Religious Education
      • College of Science
        • Biology
        • Chemistry
        • Mathematics and Statistics
        • Physics
      • Gokongwei College of Engineering
        • Chemical Engineering
        • Civil Engineering
        • Electronics and Communications Engineering
        • Industrial Engineering
        • Manufacturing Engineering and Management
        • Mechanical Engineering
      • Ramon V. del Rosario College of Business
        • Accountancy
        • Commercial Law
        • Decision Sciences and Innovation
        • Management of Financial Institutions
        • Management and Organization Department
        • Marketing Management
      • Carlos L. Tiu School of Economics
    • Campuses
      • Manila
      • Laguna
      • Makati
      • Rufino (BGC)
    • Undergraduate
      • Degree Programs
      • Student Handbook
        • Amendments
      • Undergraduate Viewbook
      • Laguna Campus Viewbook
    • Graduate
      • Degree Programs
      • Student Handbook
        • Amendments
      • Graduate Studies Viewbook
        • Brother Andrew Gonzales F.S.C. College of Education
        • College of Computer Studies
        • College of Liberal Arts
        • College of Science
        • Gokongwei College of Engineering
        • Ramon V. del Rosario College of Business
    • Integrated School
      • SHS Research Congress
      • Student Handbook
    • School of Lifelong Learning
    • Academic Calendar
    • Faculty
    • University Registrar
    • Enrollment Services Hub
      • Document Tracking
      • Request for Documents
      • CAV CHED requests
  • Research
    • Conferences
    • Abstracts
    • Centers (1)
      • Advanced Research Institute for Informatics, Computing and Networking (AdRIC)
      • Alfred Shields FSC Ocean Research (SHORE)
      • Bienvenido N. Santos Creative Writing Center (BNSCWC)
      • Center for Business Research and Development (CBRD)
      • Southeast Asia Research Center and Hub (SEARCH)
      • Yuchengco Center (YC)
    • Centers (2)
      • Center for Engineering and Sustainable Development Research (CESDR)
      • College of Science Center for Natural Sciences and Environmental Research (CENSER)
      • Institute of Biomedical Engineering and Health Technologies (DLSU-IBEHT)
      • Jesse M. Robredo Institute of Governance (JMRIG)
      • Lasallian Institute for Development and Educational Research (LIDER)
      • Social Development Research Center (SDRC)
      • Thermomechanical Analysis Laboratory
    • Offices
      • Research and Grants Management Office
      • DLSU Publishing House (DLSUPH)
      • DLSU Intellectual Property Office (DIPO)
      • DLSU Innovation and Technology Office (DITO)
      • Research Ethics Office (REO)
    • Journals
    • Manuals
    • Projects
      • Algae Big Hub
      • Coenomap
    • Publications
  • Campus Life
    • Undergraduate Online Viewbook
    • Graduate Online Viewbook
      • Brother Andrew Gonzales F.S.C. College of Education
      • College of Computer Studies
      • College of Liberal Arts
      • College of Science
      • Gokongwei College of Engineering
    • Campus Map
    • Student Affairs
    • Student Resources
    • Student Organizations
    • Libraries
    • The Museum
  • Global
    • International Students
      • Student Guide
    • International Short Courses
    • Exchange Programs
    • External Relations
De La Salle UniversityDe La Salle University
  • About
    • About DLSU
      • Facts and Figures
      • Vision-Mission
      • Lasallian Guiding Principles
      • History and Traditions
      • University Governance
      • Code of Ethics
    • Our Core Values
    • Quality@DLSU
    • DLSU President
    • DLSU Administration
    • DLSU Fellows
    • DLSU Emeriti
    • De La Salle Brothers
    • Lasallian Mission
    • Staff
      • Staff Directory
      • Jobs@DLSU
    • Offices
    • Alumni
    • Board of Advisors
  • Admissions
    • Scholarships
    • Undergraduate
    • Graduate
    • Integrated School
      • Grade School
      • Junior High School
      • Senior High School
  • Academics
    • Colleges
      • Brother Andrew Gonzalez FSC College of Education
        • Counseling and Educational Psychology
        • Educational Leadership and Management
        • English and Applied Linguistics
        • Physical Education
        • Science Education
      • College of Computer Studies
        • Computer Technology
        • Information Technology
        • Software Technology
      • Tañada-Diokno School of Law
      • College of Liberal Arts
        • Behavioral Sciences
        • Communication
        • Filipino
        • History
        • International Studies
        • Literature
        • Philosophy
        • Political Science
        • Psychology
        • Theology and Religious Education
      • College of Science
        • Biology
        • Chemistry
        • Mathematics and Statistics
        • Physics
      • Gokongwei College of Engineering
        • Chemical Engineering
        • Civil Engineering
        • Electronics and Communications Engineering
        • Industrial Engineering
        • Manufacturing Engineering and Management
        • Mechanical Engineering
      • Ramon V. del Rosario College of Business
        • Accountancy
        • Commercial Law
        • Decision Sciences and Innovation
        • Management of Financial Institutions
        • Management and Organization Department
        • Marketing Management
      • Carlos L. Tiu School of Economics
    • Campuses
      • Manila
      • Laguna
      • Makati
      • Rufino (BGC)
    • Undergraduate
      • Degree Programs
      • Student Handbook
        • Amendments
      • Undergraduate Viewbook
      • Laguna Campus Viewbook
    • Graduate
      • Degree Programs
      • Student Handbook
        • Amendments
      • Graduate Studies Viewbook
        • Brother Andrew Gonzales F.S.C. College of Education
        • College of Computer Studies
        • College of Liberal Arts
        • College of Science
        • Gokongwei College of Engineering
        • Ramon V. del Rosario College of Business
    • Integrated School
      • SHS Research Congress
      • Student Handbook
    • School of Lifelong Learning
    • Academic Calendar
    • Faculty
    • University Registrar
    • Enrollment Services Hub
      • Document Tracking
      • Request for Documents
      • CAV CHED requests
  • Research
    • Conferences
    • Abstracts
    • Centers (1)
      • Advanced Research Institute for Informatics, Computing and Networking (AdRIC)
      • Alfred Shields FSC Ocean Research (SHORE)
      • Bienvenido N. Santos Creative Writing Center (BNSCWC)
      • Center for Business Research and Development (CBRD)
      • Southeast Asia Research Center and Hub (SEARCH)
      • Yuchengco Center (YC)
    • Centers (2)
      • Center for Engineering and Sustainable Development Research (CESDR)
      • College of Science Center for Natural Sciences and Environmental Research (CENSER)
      • Institute of Biomedical Engineering and Health Technologies (DLSU-IBEHT)
      • Jesse M. Robredo Institute of Governance (JMRIG)
      • Lasallian Institute for Development and Educational Research (LIDER)
      • Social Development Research Center (SDRC)
      • Thermomechanical Analysis Laboratory
    • Offices
      • Research and Grants Management Office
      • DLSU Publishing House (DLSUPH)
      • DLSU Intellectual Property Office (DIPO)
      • DLSU Innovation and Technology Office (DITO)
      • Research Ethics Office (REO)
    • Journals
    • Manuals
    • Projects
      • Algae Big Hub
      • Coenomap
    • Publications
  • Campus Life
    • Undergraduate Online Viewbook
    • Graduate Online Viewbook
      • Brother Andrew Gonzales F.S.C. College of Education
      • College of Computer Studies
      • College of Liberal Arts
      • College of Science
      • Gokongwei College of Engineering
    • Campus Map
    • Student Affairs
    • Student Resources
    • Student Organizations
    • Libraries
    • The Museum
  • Global
    • International Students
      • Student Guide
    • International Short Courses
    • Exchange Programs
    • External Relations

Solvent Extraction of Phenolic Compounds From Mangifera Indica L. Seed Kernels (2015-2016)

  • Home
  • Colleges
  • Gokongwei College of Engineering
  • Academic Departments
  • Civil Engineering
  • Thesis Archive
  • Solvent Extraction of Phenolic Compounds From Mangifera Indica L. Seed Kernels (2015-2016)

Thesis Archive

Solvent Extraction of Phenolic Compounds From Mangifera Indica L. Seed Kernels (2015-2016)

Philip John D. Sanchez
Riva Joy H. Yap

Abstract:

-“Mango (Mangifera Indica L.), which belongs to the family of Anacardiaceae, is considered as one of the most valuable tropical fruits in the world not only for its uses in the food industry but also for its potential as a source of antioxidants.During the processing of mango, by-products such as peel and kernel are generated and they are currently not being used in any commercial purposes. One part of the mango that has been of interest is the mango seed kernel. Several studies have shown that the mango seed kernels contain various phenolic compounds that are potential sources of natural antioxidants. Phenolics are compounds that have a number of pharmacological properties which make them act on biological systems. The three most useful phenolic acids found in mango seed kernels are vanillin, ferulic acid and gallic acid. The main purpose of this study is to extract the highest amount of total phenolic content from solvent extraction. This study also shows the effects of temperature, solid-solvent ratio and solvent concentration on the yield. In order to quantify the amount of total phenolics, Folin-Ciocalteu Assay was used and the highest yield of total phenolics was found to be at 253.967 mg GAE/g Mango Seed Kernel (MSK) under an extraction time of 3 hours, extraction temperature of 70°C, solid to solvent ratio of 1:35 and solvent concentration of 80% ethanol. For the identification of gallic acid, ferulic acid and Vanillin, high performance liquid chromatography (HPLC) analysis was utilized. The results showed that the extract has the highest yield for ferulic acid at 241.0835 mg/g MSK. Next to ferulic acid is the vanillin which is at 119.98 mg/g MSK. The gallic acid was small in comparison with the other two and is almost undetectable. Results also showed that the solid-to-solvent ratio had the most significant effect on yield. Yield increased as the solid-to-solvent ratio is increased. The increase in solvent concentration resulted in an increase in yield but only up to 80% ethanol concentration, increasing the concentration further showed a negative effect on the yield. On the other hand, extraction temperature had minimal to no effect in the yield.”

Adviser:

Dr. Cynthia F. Madrazo

[email protected]

Chemical Engineering

  • CHE Home
    • Vision-Mission
    • Program History
  • Expected LaSallian Graduate Attributes (ELGA)
  • Program Educational Objectives
  • Student Outcomes
  • Curriculum Map
  • Recognitions, Awards, and Achievements
  • Undergraduate Programs
  • Graduate Programs
  • Enrollment and Graduation Statistics
  • Organizational Structure
  • Faculty Profile – Chemical Engineering
  • Laboratory and Facilities
  • Research and Publications
  • Community Engagement and Linkages
  • Awards and Achievements
  • Thesis Archive
  • Chemical Engineering Society
  • Conferences
  • Licensure Examination
  • Alumni and Board of Advisers
  • Downloadable Forms and Policies
  • Contact Us

Gokongwei College of Engineering

  • About GCOE
    • Vision-Mission
    • Enrollment and Graduation Statistics
    • Thesis Archive
    • OBE Framework
    • Opportunities for Grants and Awards
    • Organization
      • Student Outcomes
      • Office of the Dean
      • Deans’ Gallery
      • Academic Departments
        • Chemical Engineering
        • Civil Engineering
        • Electronics and Computer Engineering
        • Industrial and Systems Engineering
        • Manufacturing Engineering and Management
        • Mechanical Engineering
      • Research Centers
      • Organizational Chart
    • Contact Information
  • ERDT
  • Degree Programs
    • Undergraduate Degree Programs
    • Graduate Degree Programs
  • People
    • Faculty
      • Chemical Engineering
      • Civil Engineering
      • Electronics and Computer Engineering
      • Industrial and Systems Engineering
      • Manufacturing Engineering and Management
      • Mechanical Engineering
    • Students
      • Student Organizations
  • Awards and Recognitions
    • Faculty Awards and Recognitions
    • Student Awards and Recognitions
    • Licensure Examinations
    • Accreditations
    • Rankings

Industry-Academe Linkage

  • Home
  • Activities
  • Development Plans
  • Organizational Framework
  • TECHNOLINK Vol.1.No.1
  • Administration
  • Contact Information
  • Conferences
  • Policies for OJT
  • Company Evaluation Form
  • Benefits
  • Member Companies
  • Student Evaluation Form
  • Administrator-Manage Evaluations

Copyright©2017. All Rights Reserved De La Salle University | Manila PH

 


__________________
Connect with us

__________________

Accessibility | Contact us | Jobs | Campus Map | My.DLSU | Animo.Sys | Privacy | Terms | Give | Safe Spaces Act | Request for Documents
Copyright©2017. All Rights Reserved De La Salle University | Manila PH

×
  • Animo.Sys
  • My.LaSalle
  • AnimoSpace (Canvas)
  • DLSU Gateway
  • HRIS Portal
  • Website Portal
  • The CONCiERGE
  • Give to DLSU
  • Online Request for Documents