{"entity": "journal", "iuid": "fcbf873b54f64501a5839c68ced3e639", "timestamp": "2026-08-10T14:20:26.058Z", "links": {"self": {"href": "https://publications.scilifelab.se/journal/Bioresour.%20Technol..json"}, "display": {"href": "https://publications.scilifelab.se/journal/Bioresour.%20Technol."}}, "title": "Bioresour. Technol.", "issn": "1873-2976", "issn-l": "0960-8524", "publications_count": 3, "publications": [{"entity": "publication", "iuid": "d445bf7fe12a4e7ab40a5fe6fc85e0df", "links": {"self": {"href": "https://publications.scilifelab.se/publication/d445bf7fe12a4e7ab40a5fe6fc85e0df.json"}, "display": {"href": "https://publications.scilifelab.se/publication/d445bf7fe12a4e7ab40a5fe6fc85e0df"}}, "title": "Valorization of hydrolysis lignin from a spruce-based biorefinery by applying \u03b3-valerolactone treatment.", "authors": [{"family": "Momayez", "given": "Forough", "initials": "F"}, {"family": "Hedenstr\u00f6m", "given": "Mattias", "initials": "M"}, {"family": "Stagge", "given": "Stefan", "initials": "S"}, {"family": "J\u00f6nsson", "given": "Leif J", "initials": "LJ"}, {"family": "Mart\u00edn", "given": "Carlos", "initials": "C"}], "type": "journal article", "published": "2022-09-00", "journal": {"title": "Bioresour. Technol.", "issn": "1873-2976", "volume": "359", "pages": "127466", "issn-l": "0960-8524"}, "abstract": "Hydrolysis lignin, i.e., the hydrolysis residue of cellulosic ethanol plants, was extracted with the green solvent \u03b3-valerolactone (GVL). Treatments at 170-210 \u00b0C were performed with either non-acidified GVL/water mixtures (NA-GVL) or with mixtures containing sulfuric acid (SA-GVL). SA-GVL treatment at 210 \u00b0C resulted in the highest lignin solubilization (64% (w/w) of initial content), and 76% of the solubilized mass was regenerated by water-induced precipitation. Regenerated lignins were characterized through compositional analysis with sulfuric acid, as well as using pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS), high-performance size-exclusion chromatography (HPSEC), solid-state cross-polarization/magic angle spinning 13C nuclear magnetic resonance (CP/MAS 13C NMR) spectroscopy, 1H-13C heteronuclear single-quantum coherence NMR (HSQC NMR), and Fourier-transform infrared (FTIR) spectroscopy. The characterization revealed that the main difference between regenerated lignins was their molecular weight. Molecular weight averages increased with treatment temperature, and they were higher and had broader distribution for SA-GVL lignins than for NA-GVL lignins.", "doi": "10.1016/j.biortech.2022.127466", "pmid": "35710049", "labels": {"Swedish NMR Centre": "Collaborative"}, "xrefs": [{"db": "pii", "key": "S0960-8524(22)00795-7"}], "notes": [], "created": "2022-08-31T14:02:22.830Z", "modified": "2025-10-17T13:03:54.609Z"}, {"entity": "publication", "iuid": "d6b33f027be84dbd9321891542419cce", "links": {"self": {"href": "https://publications.scilifelab.se/publication/d6b33f027be84dbd9321891542419cce.json"}, "display": {"href": "https://publications.scilifelab.se/publication/d6b33f027be84dbd9321891542419cce"}}, "title": "A simultaneous assessment of organic matter and trace elements bio-accessibility in substrate and digestate from an anaerobic digestion plant.", "authors": [{"family": "Laera", "given": "Andreina", "initials": "A"}, {"family": "Shakeri Yekta", "given": "Sepehr", "initials": "S"}, {"family": "Hedenstr\u00f6m", "given": "Mattias", "initials": "M"}, {"family": "Buzier", "given": "R\u00e9my", "initials": "R"}, {"family": "Guibaud", "given": "Gilles", "initials": "G"}, {"family": "Dario", "given": "M\u00e5rten", "initials": "M"}, {"family": "Esposito", "given": "Giovanni", "initials": "G"}, {"family": "van Hullebusch", "given": "Eric D", "initials": "ED"}], "type": "journal article", "published": "2019-09-00", "journal": {"title": "Bioresour. Technol.", "issn": "1873-2976", "volume": "288", "issue": null, "pages": "121587", "issn-l": "0960-8524"}, "abstract": "This study evaluates a simultaneous assessment of organic matter (OM) and trace elements (TE) bio-accessibility in substrate and digestate from a full-scale anaerobic digester by a sequential OM extraction method. Simultaneous release of TE was determined along with the extraction of different OM fractions and the effects of extracting reagents on characteristics of OM were evaluated by nuclear magnetic resonance (NMR) spectroscopy. The reagents used for sequential extraction of OM were not enough selective. However, proteins were particularly removed by 0.1 M NaOH, while 72% H 2SO4 mainly extracted hemicellulose and cellulose. The OM fractionation allowed for simultaneous extraction of >60% of total As, Cd, Co, Fe, Mn, Ni and Zn, while the extraction was limited for Al, Cr, Cu, Mo, and Pb. In substrate, >50% of total As, Co, Mn and Ni and <40% of total Fe, Zn and Mo were identified in bio-accessible fractions. In digestate, all elements demonstrated poor bio-accessibility except for As.", "doi": "10.1016/j.biortech.2019.121587", "pmid": "31200348", "labels": {"Swedish NMR Centre": "Collaborative"}, "xrefs": [{"db": "pii", "key": "S0960-8524(19)30817-X"}], "notes": [], "created": "2019-11-22T14:28:01.864Z", "modified": "2025-10-17T13:03:57.600Z"}, {"entity": "publication", "iuid": "825681d762574757ac627e2c5d4f1b3f", "links": {"self": {"href": "https://publications.scilifelab.se/publication/825681d762574757ac627e2c5d4f1b3f.json"}, "display": {"href": "https://publications.scilifelab.se/publication/825681d762574757ac627e2c5d4f1b3f"}}, "title": "The effect of substrate and operational parameters on the abundance of sulphate-reducing bacteria in industrial anaerobic biogas digesters.", "authors": [{"family": "Moestedt", "given": "Jan", "initials": "J"}, {"family": "Nilsson P\u00e5ledal", "given": "S\u00f6ren", "initials": "S"}, {"family": "Schn\u00fcrer", "given": "Anna", "initials": "A"}], "type": "journal article", "published": "2013-03-00", "journal": {"volume": "132", "issn": "1873-2976", "issue": null, "pages": "327-332", "title": "Bioresour. Technol.", "issn-l": "0960-8524"}, "abstract": "This study evaluated the effects of operational parameters and type of substrate on the abundance of sulphate-reducing bacteria in 25 industrial biogas digesters using qPCR targeting the functional dissimilatory sulphite reductase gene. The aim was to find clues for operational strategies minimizing the production of H2S. The results showed that the operation, considering strategies evaluated, only had scarce effect on the abundance, varying between 10(5) and 10(7) gene copies per ml. However, high ammonia levels and increasing concentration of sulphate resulted in significantly lower and higher levels of sulphate-reducing bacteria, respectively.", "doi": "10.1016/j.biortech.2013.01.043", "pmid": "23416620", "labels": {"National Genomics Infrastructure": null, "NGI Uppsala (Uppsala Genome Center)": null}, "xrefs": [{"db": "pii", "key": "S0960-8524(13)00066-7"}], "notes": [], "created": "2017-05-04T14:57:48.777Z", "modified": "2020-01-21T13:56:10.661Z"}], "created": "2017-05-09T09:12:08.193Z", "modified": "2020-11-27T13:14:07.522Z"}