Department of Materials Science and Engineering

Avatar

Wahidur Rahman Sajal

Assistant Professor
+88-041-769471 Ext: 8857
[email protected]
Personal Webpage
Research Interest: Materials Recycling Nanostructured Materials

Bio

kuet


Education

Master of Science in Materials and Metallurgical Engineering
Bangladesh University of Engineering and Technology (BUET),Bangladesh (2018-2022) Student Type: Part-time,
Bachelor of Science in Materials and Metallurgical Engineering
Bangladesh University of Engineering and Technology (BUET),Bangladesh (2013-2018) Student Type: Regular, Merit Position: 3rd out of 52 students, Achievement: Passed with an Honors (CGPA>3.75)
Higher Secondary Certificate
Shahid Smrity College,Bangladesh (2011-2013) Group: Science, Student Type: Regular, Achievement: General Scholarship
Secondary School Certificate
Maluhar Wazedia Secondary School,Bangladesh (2006-2011) Group: Science, Student Type: Regular, Achievement: Talent Pool Scholarship

Scholarship and Award

  • Deans List, BUET

    In Second Year, Third Year, & Fourth Year for obtaining an average GPA of 3.75 or above in two consecutive regular terms of an academic year: 2013-2018

  • University Merit Scholarship, BUET

    For acquiring second position in the second year first term and fourth year second term of undergraduate examination of university: 2014-2018

  • Higher Secondary Certificate Scholarship, 2013

    General Scholarship for meritorious result in 2013 H.S.C. Examination; Merit Position: 77 in Intermediate and Secondary Education Board, Barisal, Bangladesh.

  • Secondary School Certificate Scholarship, 2011

    Talent Pool Scholarship for meritorious result in 2011 S.S.C. Examination; Merit Position: 44 in Intermediate and Secondary Education Board, Barisal, Bangladesh.

  • Junior School Scholarship, 2008

    Talent Pool Scholarship for meritorious result in 2008; Merit Position: 4 in Banaripara Upazila, Intermediate and Secondary Education Board, Barisal, Bangladesh.

  • Primary School Scholarship, 2005

    General Scholarship for meritorious result in 2005 ; Merit Position: 33 in Banaripara Upazila, Barisal, Directorate of Primary Education, Bangladesh.


Research

  • Materials Recycling
  • Extracted Iron and Zinc from electric arc furnace dust using a combination of pyro and hydrometallurgical route. Systematic thermodynamic caustic-roasting assessments of electric arc furnace dust using thermochemical FactSage software and caustic roasting-leaching experimental investigations were carried out to assess the suitability of this important hybrid process.
  • Nanostructured Materials
  • Systhesis Gold(Au) and Silver(Ag) nano particles by co-precipitation method. Immobilized AuNPs and AgNPs using the polydopamine as linker on the magnetic Graphene Oxide. Then I studied its rapid catalysis and recyclability for waste water treatment.

Experience

Service Records
  • Assistant Professor
    Department/Section: Materials Science and Engineering
    Khulna University of Engineering & Technology(KUET) 15-Dec-2022 to Present
  • Lecturer
    Department/Section: Materials Science and Engineering
    Khulna University of Engineering & Technology(KUET) 28-Jul-2019 to 14-Dec-2022
  • Research Fellow
    Department/Section: Materials Science Devision, Pilot Plant and Process Development Centre
    Bangladesh Council of Scientific and Industrial Research(BCSIR) 16-Jun-2019 to 27-Jul-2019
Professional Body Membership
  • Material Advantage BUET Chapter (July, 2016- July 2018)

    Member Type:
    Member ID:


Teaching and Supervision

Course Conduction 5 undergraduate students defended undergraduate thesis at March, 2022 and now supervising 4 students for their one year long undergraduate thesis. Thesis title: Development of High Strength Al-Mg2Si-Excess Mg Alloy for Die Casting Process; March 2022(Student ID: 1627023) Thesis title: Analysis of the Microstructure and Physical properties of Aluminum- Copper Alloy; March 2022 (Student ID: 1627029) Thesis title: Effect of Nickel on Microstructure and Mechanical Properties of Aluminium-4%Copper Alloy; March 2022 (Student ID: 1627044) Thesis title: Corrosion Behavior of Mild Steel in Various Acidic Medium & Inhibition of Corrosion Using Esomeprazole; March 2022 (Student ID: 1627048) Thesis title: Microstructural Behavior and Mechanical Properties of Structural Steel at Elevated Temperatures and After Cooling Down at Different Cooling Condition; March 2022(Student ID: 1627036)

Last Update: 11-Jul-2024