Structural changes of waste biomass induced by alkaline treatment: the effect on crystallinity and thermal properties
Samo za registrovane korisnike
2022
Autori
Šoštarić, TatjanaPetrović, Marija
Stojanović, Jovica
Marković, Marija
Avdalović, Jelena
Hosseini-Bandegharaei, Ahmad
Lopičić, Zorica
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
A low-cost waste biomass generated from a food industry, apricot shells, was subjected to alkali modification in order to compare morphology, crystalline structure and thermal stability of native and modified biomass, accompanied by their cellulose-rich fractions. The surface morphology and structure of compared samples were analysed by the scanning electron microscopy (SEM) and mercury porosimetry. Furthermore, Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and thermal analysis (TG/DTA) were applied. The results have shown that after alkaline treatment, inter- and intra-particle porosity in the material rises, resulting in increase of the total surface area. The XRD diffractograms showed that crystallinity index increased together with crystallite size, suggesting that modified sample has more ordered crystalline structure than native sample (also confirmed by the FTIR analysis). Although the cellulose-rich fraction extracted from the alkali-modified sample sh...owed higher thermal stability, the overall thermal analysis revealed that alkali-modified biomass has lower thermal stability than the native sample. This indicates that this type of modification will improve the fuel properties of this lignocellulosic biomass and imply its possible application in energy recovery process.
Ključne reči:
Surface / Modification / Low-cost biomaterials / characterization / Apricot shellsIzvor:
Biomass Conversion and Biorefinery, 2022, 12, 7, 2377-2387Izdavač:
- Springer Heidelberg, Heidelberg
Finansiranje / projekti:
- Razvoj tehnologija i proizvoda na bazi mineralnih sirovina i otpadne biomase u cilju zaštite resursa za proizvodnju bezbedne hrane (RS-MESTD-Technological Development (TD or TR)-31003)
DOI: 10.1007/s13399-020-00766-2
ISSN: 2190-6815
WoS: 000534861300002
Scopus: 2-s2.0-85085353216
Institucija/grupa
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - JOUR AU - Šoštarić, Tatjana AU - Petrović, Marija AU - Stojanović, Jovica AU - Marković, Marija AU - Avdalović, Jelena AU - Hosseini-Bandegharaei, Ahmad AU - Lopičić, Zorica PY - 2022 UR - https://ritnms.itnms.ac.rs/handle/123456789/622 AB - A low-cost waste biomass generated from a food industry, apricot shells, was subjected to alkali modification in order to compare morphology, crystalline structure and thermal stability of native and modified biomass, accompanied by their cellulose-rich fractions. The surface morphology and structure of compared samples were analysed by the scanning electron microscopy (SEM) and mercury porosimetry. Furthermore, Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and thermal analysis (TG/DTA) were applied. The results have shown that after alkaline treatment, inter- and intra-particle porosity in the material rises, resulting in increase of the total surface area. The XRD diffractograms showed that crystallinity index increased together with crystallite size, suggesting that modified sample has more ordered crystalline structure than native sample (also confirmed by the FTIR analysis). Although the cellulose-rich fraction extracted from the alkali-modified sample showed higher thermal stability, the overall thermal analysis revealed that alkali-modified biomass has lower thermal stability than the native sample. This indicates that this type of modification will improve the fuel properties of this lignocellulosic biomass and imply its possible application in energy recovery process. PB - Springer Heidelberg, Heidelberg T2 - Biomass Conversion and Biorefinery T1 - Structural changes of waste biomass induced by alkaline treatment: the effect on crystallinity and thermal properties EP - 2387 IS - 7 SP - 2377 VL - 12 DO - 10.1007/s13399-020-00766-2 UR - conv_880 ER -
@article{ author = "Šoštarić, Tatjana and Petrović, Marija and Stojanović, Jovica and Marković, Marija and Avdalović, Jelena and Hosseini-Bandegharaei, Ahmad and Lopičić, Zorica", year = "2022", abstract = "A low-cost waste biomass generated from a food industry, apricot shells, was subjected to alkali modification in order to compare morphology, crystalline structure and thermal stability of native and modified biomass, accompanied by their cellulose-rich fractions. The surface morphology and structure of compared samples were analysed by the scanning electron microscopy (SEM) and mercury porosimetry. Furthermore, Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and thermal analysis (TG/DTA) were applied. The results have shown that after alkaline treatment, inter- and intra-particle porosity in the material rises, resulting in increase of the total surface area. The XRD diffractograms showed that crystallinity index increased together with crystallite size, suggesting that modified sample has more ordered crystalline structure than native sample (also confirmed by the FTIR analysis). Although the cellulose-rich fraction extracted from the alkali-modified sample showed higher thermal stability, the overall thermal analysis revealed that alkali-modified biomass has lower thermal stability than the native sample. This indicates that this type of modification will improve the fuel properties of this lignocellulosic biomass and imply its possible application in energy recovery process.", publisher = "Springer Heidelberg, Heidelberg", journal = "Biomass Conversion and Biorefinery", title = "Structural changes of waste biomass induced by alkaline treatment: the effect on crystallinity and thermal properties", pages = "2387-2377", number = "7", volume = "12", doi = "10.1007/s13399-020-00766-2", url = "conv_880" }
Šoštarić, T., Petrović, M., Stojanović, J., Marković, M., Avdalović, J., Hosseini-Bandegharaei, A.,& Lopičić, Z.. (2022). Structural changes of waste biomass induced by alkaline treatment: the effect on crystallinity and thermal properties. in Biomass Conversion and Biorefinery Springer Heidelberg, Heidelberg., 12(7), 2377-2387. https://doi.org/10.1007/s13399-020-00766-2 conv_880
Šoštarić T, Petrović M, Stojanović J, Marković M, Avdalović J, Hosseini-Bandegharaei A, Lopičić Z. Structural changes of waste biomass induced by alkaline treatment: the effect on crystallinity and thermal properties. in Biomass Conversion and Biorefinery. 2022;12(7):2377-2387. doi:10.1007/s13399-020-00766-2 conv_880 .
Šoštarić, Tatjana, Petrović, Marija, Stojanović, Jovica, Marković, Marija, Avdalović, Jelena, Hosseini-Bandegharaei, Ahmad, Lopičić, Zorica, "Structural changes of waste biomass induced by alkaline treatment: the effect on crystallinity and thermal properties" in Biomass Conversion and Biorefinery, 12, no. 7 (2022):2377-2387, https://doi.org/10.1007/s13399-020-00766-2 ., conv_880 .