SiC Fabrication by carbothermal reduction of sepiolite
Нема приказа
Аутори
Devečerski, AleksandarPošarac, Milica B.
Egelja, Adela
Pongrac, I.
Radosavljević-Mihajlović, Ana S.
Matović, Branko
Чланак у часопису
Метаподаци
Приказ свих података о документуАпстракт
In this paper, the possibility of using sepiolite as Si precursor for low temperature synthesis of silicon carbide (SiC) via carbothermal-reduction reactions was studied. A sepiolite of Serbian origin and carbon (precursor-saccharose) as reducing agent were used. The green bodies with C/SiO2 = 7 ratio were carbonised at 1073K and heat-treated at 1673K (controlled Ar flow atmosphere). Phase evolution, phase content and weight loss were followed as a function of temperature and chemical activation processes of sepiolite. Starting materials and products have been characterized by means of XRD and SEM (EDS) investigations. The results show that sepiolite can be very effective source for obtaining of silicon carbide powders.
Кључне речи:
SiC / sepiolite / carbothermal-reduction / carbideИзвор:
Journal of Optoelectronics and Advanced Materials, 2008, 10, 4, 876-879Напомена:
- 5th International Conference on New Research Trends in Materials Science, Sep, 2007, Sibiu, Romania
Колекције
Институција/група
VinčaTY - JOUR AU - Devečerski, Aleksandar AU - Pošarac, Milica B. AU - Egelja, Adela AU - Pongrac, I. AU - Radosavljević-Mihajlović, Ana S. AU - Matović, Branko PY - 2008 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6748 AB - In this paper, the possibility of using sepiolite as Si precursor for low temperature synthesis of silicon carbide (SiC) via carbothermal-reduction reactions was studied. A sepiolite of Serbian origin and carbon (precursor-saccharose) as reducing agent were used. The green bodies with C/SiO2 = 7 ratio were carbonised at 1073K and heat-treated at 1673K (controlled Ar flow atmosphere). Phase evolution, phase content and weight loss were followed as a function of temperature and chemical activation processes of sepiolite. Starting materials and products have been characterized by means of XRD and SEM (EDS) investigations. The results show that sepiolite can be very effective source for obtaining of silicon carbide powders. T2 - Journal of Optoelectronics and Advanced Materials T1 - SiC Fabrication by carbothermal reduction of sepiolite VL - 10 IS - 4 SP - 876 EP - 879 UR - https://hdl.handle.net/21.15107/rcub_vinar_6748 ER -
@article{ author = "Devečerski, Aleksandar and Pošarac, Milica B. and Egelja, Adela and Pongrac, I. and Radosavljević-Mihajlović, Ana S. and Matović, Branko", year = "2008", abstract = "In this paper, the possibility of using sepiolite as Si precursor for low temperature synthesis of silicon carbide (SiC) via carbothermal-reduction reactions was studied. A sepiolite of Serbian origin and carbon (precursor-saccharose) as reducing agent were used. The green bodies with C/SiO2 = 7 ratio were carbonised at 1073K and heat-treated at 1673K (controlled Ar flow atmosphere). Phase evolution, phase content and weight loss were followed as a function of temperature and chemical activation processes of sepiolite. Starting materials and products have been characterized by means of XRD and SEM (EDS) investigations. The results show that sepiolite can be very effective source for obtaining of silicon carbide powders.", journal = "Journal of Optoelectronics and Advanced Materials", title = "SiC Fabrication by carbothermal reduction of sepiolite", volume = "10", number = "4", pages = "876-879", url = "https://hdl.handle.net/21.15107/rcub_vinar_6748" }
Devečerski, A., Pošarac, M. B., Egelja, A., Pongrac, I., Radosavljević-Mihajlović, A. S.,& Matović, B.. (2008). SiC Fabrication by carbothermal reduction of sepiolite. in Journal of Optoelectronics and Advanced Materials, 10(4), 876-879. https://hdl.handle.net/21.15107/rcub_vinar_6748
Devečerski A, Pošarac MB, Egelja A, Pongrac I, Radosavljević-Mihajlović AS, Matović B. SiC Fabrication by carbothermal reduction of sepiolite. in Journal of Optoelectronics and Advanced Materials. 2008;10(4):876-879. https://hdl.handle.net/21.15107/rcub_vinar_6748 .
Devečerski, Aleksandar, Pošarac, Milica B., Egelja, Adela, Pongrac, I., Radosavljević-Mihajlović, Ana S., Matović, Branko, "SiC Fabrication by carbothermal reduction of sepiolite" in Journal of Optoelectronics and Advanced Materials, 10, no. 4 (2008):876-879, https://hdl.handle.net/21.15107/rcub_vinar_6748 .