Diatomic earth: Structure and modification
Authors
Knežević, PetarVuković, Nikola
Mihajlović, Katarina
Vujaković, Marko
Pantović-Spajić, Katarina
Radosavljević-Mihajlović, Ana
Contributors
Obradović, NinaMančić, Lidija
Conference object (Published version)
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One of the most interesting secondary raw materials within the Kolubara Basin is diatomaceous earth or diatomite, with reserves of 308.670 t in fields B and C. Chemical and mineralogical tests were performed on diatomaceous earth samples. The results of these tests are presented in this paper. Diatomite is a soft sedimentary rock formed by the deposition of cell walls (frustulae) of single-celled algae-diatoms at the bottom of sea and lake basen. Diatom frustules consist of two parts that lie on top of each other and represent a highly porous skeleton of amorphous hydrated silica. Diatom frustule size ranges from 1 μm to 1 mm, usually 10-200 μm.The specific area (SBET (m2/g)) is 47.6. The SEM/EDS, BET and FTIR methods were used for characterization. Based on the presented results, diatomaceous earth can be used in the pharmaceutical, ceramic and food industries.
Source:
The Eleventh Serbian Ceramic Society Conference »Advanced Ceramics and Application«, 2023, 49-49Publisher:
- Belgrade : Serbian Ceramic Society
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200023 (Institute of Technology of Nuclear and Other Mineral Row Materials - ITNMS, Belgrade) (RS-MESTD-inst-2020-200023)
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Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - CONF AU - Knežević, Petar AU - Vuković, Nikola AU - Mihajlović, Katarina AU - Vujaković, Marko AU - Pantović-Spajić, Katarina AU - Radosavljević-Mihajlović, Ana PY - 2023 UR - https://ritnms.itnms.ac.rs/handle/123456789/1197 AB - One of the most interesting secondary raw materials within the Kolubara Basin is diatomaceous earth or diatomite, with reserves of 308.670 t in fields B and C. Chemical and mineralogical tests were performed on diatomaceous earth samples. The results of these tests are presented in this paper. Diatomite is a soft sedimentary rock formed by the deposition of cell walls (frustulae) of single-celled algae-diatoms at the bottom of sea and lake basen. Diatom frustules consist of two parts that lie on top of each other and represent a highly porous skeleton of amorphous hydrated silica. Diatom frustule size ranges from 1 μm to 1 mm, usually 10-200 μm.The specific area (SBET (m2/g)) is 47.6. The SEM/EDS, BET and FTIR methods were used for characterization. Based on the presented results, diatomaceous earth can be used in the pharmaceutical, ceramic and food industries. PB - Belgrade : Serbian Ceramic Society C3 - The Eleventh Serbian Ceramic Society Conference »Advanced Ceramics and Application« T1 - Diatomic earth: Structure and modification EP - 49 SP - 49 ER -
@conference{ author = "Knežević, Petar and Vuković, Nikola and Mihajlović, Katarina and Vujaković, Marko and Pantović-Spajić, Katarina and Radosavljević-Mihajlović, Ana", year = "2023", abstract = "One of the most interesting secondary raw materials within the Kolubara Basin is diatomaceous earth or diatomite, with reserves of 308.670 t in fields B and C. Chemical and mineralogical tests were performed on diatomaceous earth samples. The results of these tests are presented in this paper. Diatomite is a soft sedimentary rock formed by the deposition of cell walls (frustulae) of single-celled algae-diatoms at the bottom of sea and lake basen. Diatom frustules consist of two parts that lie on top of each other and represent a highly porous skeleton of amorphous hydrated silica. Diatom frustule size ranges from 1 μm to 1 mm, usually 10-200 μm.The specific area (SBET (m2/g)) is 47.6. The SEM/EDS, BET and FTIR methods were used for characterization. Based on the presented results, diatomaceous earth can be used in the pharmaceutical, ceramic and food industries.", publisher = "Belgrade : Serbian Ceramic Society", journal = "The Eleventh Serbian Ceramic Society Conference »Advanced Ceramics and Application«", title = "Diatomic earth: Structure and modification", pages = "49-49" }
Knežević, P., Vuković, N., Mihajlović, K., Vujaković, M., Pantović-Spajić, K.,& Radosavljević-Mihajlović, A.. (2023). Diatomic earth: Structure and modification. in The Eleventh Serbian Ceramic Society Conference »Advanced Ceramics and Application« Belgrade : Serbian Ceramic Society., 49-49.
Knežević P, Vuković N, Mihajlović K, Vujaković M, Pantović-Spajić K, Radosavljević-Mihajlović A. Diatomic earth: Structure and modification. in The Eleventh Serbian Ceramic Society Conference »Advanced Ceramics and Application«. 2023;:49-49..
Knežević, Petar, Vuković, Nikola, Mihajlović, Katarina, Vujaković, Marko, Pantović-Spajić, Katarina, Radosavljević-Mihajlović, Ana, "Diatomic earth: Structure and modification" in The Eleventh Serbian Ceramic Society Conference »Advanced Ceramics and Application« (2023):49-49.