Data from Analytical pyrolysis of fir sawdust, olive stone and sewage sludge in molten carbonate salts

Daniele, Fabbri ; Coralli, Irene (2025) Data from Analytical pyrolysis of fir sawdust, olive stone and sewage sludge in molten carbonate salts. University of Bologna. DOI 10.6092/unibo/amsacta/8303. [Dataset]
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Abstract

This dataset contains Py-GC-MS data obtained from the pyrolysis of three different biomass in different experimental conditions. Specifically, Py-GC-MS was used to investigate the chemical composition of semivolatile pyrolysates from firwood sawdust, olive stone, and sewage sludge in the presence of molten Li₂CO₃-Na₂CO₃-K₂CO₃ salts. The effects of pyrolysis temperature (400-800 °C) and biomass-to-salt ratios (1:0, 1:2.5, 1:5, and 1:10) were assessed. Pyrolysis products from each biomass under all experimental conditions were identified, and their peak areas were integrated by extracting chromatograms at selected m/z ions. Integrated areas were normalized to the weight of the pyrolyzed biomass to evaluate the effects of temperature and salt on product distribution. Fisher tests were performed to assess the statistical significance of salt effects on pyrolysis product formation for each biomass.

Abstract
Document type
Dataset
Creators
CreatorsAffiliationORCID
Daniele, FabbriDepartment of Chemistry “Giacomo Ciamician”, University of Bologna, Tecnopolo di Rimini, via Dario Campana 71, Rimini, Italy0000-0003-3605-0854
Coralli, IreneDepartment of Chemistry “Giacomo Ciamician”, University of Bologna, Tecnopolo di Rimini, via Dario Campana 71, Rimini, Italy0000-0002-2099-1302
Keywords
pyrolysis; gas chromatography; mass spectrometry, molten salts, biomass
Subjects
DOI
Contributors
Name
Affiliation
ORCID
Type
Ahmadi, Elahe
Department of Chemistry “Giacomo Ciamician”, University of Bologna, Tecnopolo di Rimini, via Dario Campana 71, Rimini, Italy
Data collector
Daniele, Fabbri
Department of Chemistry “Giacomo Ciamician”, University of Bologna, Tecnopolo di Rimini, via Dario Campana 71, Rimini, Italy
Contact person
Deposit date
11 Apr 2025 13:16
Last modified
20 May 2025 21:00
Project name
GREENHYDCM - Co-production of green hydrogen and carbon materials with high electrochemical performance through molten-salt assisted pyrolysis of biomass
Funding program
Italian Ministry of Foreign Affairs and International Cooperation in collaboration with the National Science Foundation of China - Cooperazione Scientifica e Tecnologica Bilaterale - Progetti di grande Rilevanza 2024
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