Navigation

  • Skip to Content
NTNU Home NTNU Home

ntnu.edu

  • Studies
    • Master's programmes in English
    • For exchange students
    • PhD opportunities
    • All programmes of study
    • Courses
    • Financing
    • Language requirements
    • Application process
    • Academic calendar
    • FAQ
  • Research and innovation
    • NTNU research
    • Research excellence
    • Strategic research areas
    • Innovation resources
    • PhD opportunities
  • Life and housing
    • Student in Trondheim
    • Student in Gjøvik
    • Student in Ålesund
    • For researchers
    • Life and housing
  • About NTNU
    • Contact us
    • Faculties and departments
    • Libraries
    • International researcher support
    • Vacancies
    • About NTNU
    • Maps
  1. Employees

Språkvelger

Norsk

Marit Buhaug Folstad

Download press photo
Download press photo
Foto:

Marit Buhaug Folstad

Postdoctoral Fellow
Department of Materials Science and Engineering
Faculty of Natural Sciences

marit.b.folstad@ntnu.no
Berg, Gløshaugen, E-S003
About Publications Outreach

About

Post.doc at the Department of material science and engineering, NTNU. I study the slag in the silicon and ferrosilicon production, both the accumulated and the slag that is tapped out of the furnace.

My background is a MSc from the study program "Industrial chemistry and biotechnology" at NTNU. The title of my thesis was "Effect of different SiO2 polymorphs on the reaction between SiO2 and SiC in Si production".
I have also finished my PhD work, which was about the same as in my current post.doc position: Slag and its effect on Si and FeSi production.

Publications

See all publications in the database: https://wo.cristin.no/as/WebObjects/cristin.woa/wa/fres?action=sok&etternavn=Folstad&fornavn=Marit&sort=ar&bs=50

Publications

  • Chronological
  • By category
  • See all publications in Cristin

2024

  • Folstad, Marit Buhaug; Einarsrud, Kristian Etienne; Tangstad, Merete. (2024) Dissolution of CaO in SiO2-CaO-Al2O3 Slag in Si Production. Metals
    Academic article

2023

  • Folstad, Marit Buhaug; Yu, Han; Wang, Haijuan; Tangstad, Merete. (2023) Disintegration of Six Different Quartz Types during Heating to 1600 °C. Minerals
    Academic article
  • Folstad, Marit Buhaug; Jusnes, Karin Fjeldstad; Tangstad, Merete. (2023) Investigation of slag and condensate from the charge top in a FeSi75 furnace. Springer
    Academic chapter/article/Conference paper
  • Folstad, Marit Buhaug; Tangstad, Merete; Ringdalen, Eli; Einarsrud, Kristian Etienne. (2023) Slag and its effect on Si and FeSi production. NTNU
    Doctoral dissertation

2021

  • Folstad, Marit Buhaug; Ringdalen, Eli; Tveit, Halvard; Tangstad, Merete. (2021) Effect of different SiO2 polymorphs on the reaction between SiO2 and SiC in Si production. Metallurgical and Materials Transactions B
    Academic article

2020

  • Folstad, Marit Buhaug; Ksiazek, Michal Tomasz. (2020) Report of a Si excavation 2019. SINTEF
    Report
  • Folstad, Marit Buhaug. (2020) A study of slag in Si and FeSi furnaces. SINTEF
    Report
  • Folstad, Marit Buhaug; Ksiazek, Michal Tomasz; Tangstad, Merete. (2020) Slag in the Tapping Area in a Si Furnace.
    Academic chapter/article/Conference paper

2017

  • Folstad, Marit Buhaug. (2017) Effect of Different Polymorphs of SiO2 on the Reaction between SiO2 and SiC in Si Production. NTNU
    Masters thesis

Journal publications

  • Folstad, Marit Buhaug; Einarsrud, Kristian Etienne; Tangstad, Merete. (2024) Dissolution of CaO in SiO2-CaO-Al2O3 Slag in Si Production. Metals
    Academic article
  • Folstad, Marit Buhaug; Yu, Han; Wang, Haijuan; Tangstad, Merete. (2023) Disintegration of Six Different Quartz Types during Heating to 1600 °C. Minerals
    Academic article
  • Folstad, Marit Buhaug; Ringdalen, Eli; Tveit, Halvard; Tangstad, Merete. (2021) Effect of different SiO2 polymorphs on the reaction between SiO2 and SiC in Si production. Metallurgical and Materials Transactions B
    Academic article

Part of book/report

  • Folstad, Marit Buhaug; Jusnes, Karin Fjeldstad; Tangstad, Merete. (2023) Investigation of slag and condensate from the charge top in a FeSi75 furnace. Springer
    Academic chapter/article/Conference paper
  • Folstad, Marit Buhaug; Ksiazek, Michal Tomasz; Tangstad, Merete. (2020) Slag in the Tapping Area in a Si Furnace.
    Academic chapter/article/Conference paper

Report

  • Folstad, Marit Buhaug; Tangstad, Merete; Ringdalen, Eli; Einarsrud, Kristian Etienne. (2023) Slag and its effect on Si and FeSi production. NTNU
    Doctoral dissertation
  • Folstad, Marit Buhaug; Ksiazek, Michal Tomasz. (2020) Report of a Si excavation 2019. SINTEF
    Report
  • Folstad, Marit Buhaug. (2020) A study of slag in Si and FeSi furnaces. SINTEF
    Report
  • Folstad, Marit Buhaug. (2017) Effect of Different Polymorphs of SiO2 on the Reaction between SiO2 and SiC in Si Production. NTNU
    Masters thesis

Outreach

2021

  • Academic lecture
    Folstad, Marit Buhaug; Tangstad, Merete. (2021) SiO2-CaO-Al2O3 slags in Si/FeSi furnaces . NTNU/SINTEF/FFF Proceedings of the 16th International Ferro-Alloys Congress (INFACON XVI) 2021 , Digitalt 2021-09-27 - 2021-09-29
  • Academic lecture
    Jusnes, Karin Fjeldstad; Hjelmseth, Roger; Folstad, Marit Buhaug; Ditlefsen, Nikolai; Tangstad, Merete. (2021) Investigation of Slag Compositions and Possible Relation to Furnace Operation of a FeSi75 Furnace . NTNU/SINTEF/FFF Proceedings of the 16th International Ferro-Alloys Congress (INFACON XVI) 2021 , Digitalt 2021-09-27 - 2021-09-29
  • Academic lecture
    Folstad, Marit Buhaug; Yu, Han; Wang, Haijuan; Tangstad, Merete. (2021) Formation of slag in Si furnaces. Molten 2021 2021-02-21 - 2021-02-25

2020

  • Academic lecture
    Folstad, Marit Buhaug. (2020) Slagg i Si/FeSi ovner. Norges teknisk-naturvitenskapelige universitet Nasjonal konferanse for Materialteknologi , Trondheim 2020-12-02 - 2020-12-03

2018

  • Academic lecture
    Folstad, Marit Buhaug; Tangstad, Merete; Ringdalen, Eli; Fredriksli, R; Dalum, Synnøve. (2018) Tapping procedures in silicon production, and the role of female tapping operators. SAIMM Tapping Conference , Kruger 2018-10-14 - 2018-10-17

NTNU – Norwegian University of Science and Technology

  • For employees
  • |
  • For students
  • |
  • Intranet
  • |
  • Blackboard

Studies

  • Master's programmes in English
  • For exchange students
  • PhD opportunities
  • Courses
  • Career development
  • Continuing education
  • Application process

News

  • NTNU News
  • Vacancies

About NTNU

  • About the university
  • Libraries
  • NTNU's strategy
  • Research excellence
  • Strategic research areas
  • Organizational chart

Contact

  • Contact NTNU
  • Employees
  • Find experts
  • Press contacts
  • Researcher support
  • Maps

NTNU in three cities

  • NTNU in Gjøvik
  • NTNU in Trondheim
  • NTNU in Ålesund

About this website

  • Use of cookies
  • Accessibility statement
  • Privacy policy
  • Editorial responsibility
Facebook Instagram Linkedin Snapchat Tiktok Youtube
Sign In
NTNU logo