TG-DTG analysis of fruit-based waste pyrolysis: A case study of goji berry mesocarp
Апстракт
This work considers possible uses of fruit-based waste for the production of valuable chemicals and biofuel precursors through recycling by thermochemical conversion. Slow pyrolysis of Goji berry mesocarp (GBM) as sugar-rich feedstock was investigated using simultaneous thermal analysis (STA) measurements in non-isothermal conditions. Results reveal that pyrolysis of GBM represents a promising route to obtain important key platform chemical - 5-hydroxymethylfurfural (5-HMF). It was found that autocatalytic dehydration of fructose (in a presence of Lewis acids) is responsible for production of 5-HMF at a low heating rate (5.0 K/min) with a maximum 5-HMF theoretical yield of 63.20 %. Higher heating rates (10.0 and 15.0 K/min) trigger fructose autogenesis behavior which opens the transferability channel to glucose engagement for 5-HMF theoretical high yield production.
Извор:
PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts, 2022, 155-155Напомена:
- The book of abstracts available at: http://www.socphyschemserb.org/media/physical-chemistry-2022/abstracts.pdf
- PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry; Septemebr 26–30, Belgrade
Колекције
Институција/група
VinčaTY - CONF AU - Veljković, Filip AU - Veličković, Suzana AU - Manić, Nebojša AU - Stajčić, Ivana AU - Janković, Bojan PY - 2022 UR - https://vinar.vin.bg.ac.rs/handle/123456789/12364 AB - This work considers possible uses of fruit-based waste for the production of valuable chemicals and biofuel precursors through recycling by thermochemical conversion. Slow pyrolysis of Goji berry mesocarp (GBM) as sugar-rich feedstock was investigated using simultaneous thermal analysis (STA) measurements in non-isothermal conditions. Results reveal that pyrolysis of GBM represents a promising route to obtain important key platform chemical - 5-hydroxymethylfurfural (5-HMF). It was found that autocatalytic dehydration of fructose (in a presence of Lewis acids) is responsible for production of 5-HMF at a low heating rate (5.0 K/min) with a maximum 5-HMF theoretical yield of 63.20 %. Higher heating rates (10.0 and 15.0 K/min) trigger fructose autogenesis behavior which opens the transferability channel to glucose engagement for 5-HMF theoretical high yield production. C3 - PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts T1 - TG-DTG analysis of fruit-based waste pyrolysis: A case study of goji berry mesocarp SP - 155 EP - 155 UR - https://hdl.handle.net/21.15107/rcub_vinar_12364 ER -
@conference{ author = "Veljković, Filip and Veličković, Suzana and Manić, Nebojša and Stajčić, Ivana and Janković, Bojan", year = "2022", abstract = "This work considers possible uses of fruit-based waste for the production of valuable chemicals and biofuel precursors through recycling by thermochemical conversion. Slow pyrolysis of Goji berry mesocarp (GBM) as sugar-rich feedstock was investigated using simultaneous thermal analysis (STA) measurements in non-isothermal conditions. Results reveal that pyrolysis of GBM represents a promising route to obtain important key platform chemical - 5-hydroxymethylfurfural (5-HMF). It was found that autocatalytic dehydration of fructose (in a presence of Lewis acids) is responsible for production of 5-HMF at a low heating rate (5.0 K/min) with a maximum 5-HMF theoretical yield of 63.20 %. Higher heating rates (10.0 and 15.0 K/min) trigger fructose autogenesis behavior which opens the transferability channel to glucose engagement for 5-HMF theoretical high yield production.", journal = "PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts", title = "TG-DTG analysis of fruit-based waste pyrolysis: A case study of goji berry mesocarp", pages = "155-155", url = "https://hdl.handle.net/21.15107/rcub_vinar_12364" }
Veljković, F., Veličković, S., Manić, N., Stajčić, I.,& Janković, B.. (2022). TG-DTG analysis of fruit-based waste pyrolysis: A case study of goji berry mesocarp. in PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts, 155-155. https://hdl.handle.net/21.15107/rcub_vinar_12364
Veljković F, Veličković S, Manić N, Stajčić I, Janković B. TG-DTG analysis of fruit-based waste pyrolysis: A case study of goji berry mesocarp. in PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts. 2022;:155-155. https://hdl.handle.net/21.15107/rcub_vinar_12364 .
Veljković, Filip, Veličković, Suzana, Manić, Nebojša, Stajčić, Ivana, Janković, Bojan, "TG-DTG analysis of fruit-based waste pyrolysis: A case study of goji berry mesocarp" in PHYSICAL CHEMISTRY 2022 : 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry : Book of abstracts (2022):155-155, https://hdl.handle.net/21.15107/rcub_vinar_12364 .