Jaeger, Dirk

[["dc.bibliographiccitation.artnumber","392"],["dc.bibliographiccitation.journal","BMC Cancer"],["dc.bibliographiccitation.volume","15"],["dc.contributor.author","Hoffmann, Katrin"],["dc.contributor.author","Ganten, Tom M."],["dc.contributor.author","Gotthardtp, Daniel"],["dc.contributor.author","Radeleff, Boris"],["dc.contributor.author","Settmacher, Utz"],["dc.contributor.author","Kollmar, Otto"],["dc.contributor.author","Nadalin, Silvio"],["dc.contributor.author","Karapanagiotou-Schenkel, Irini"],["dc.contributor.author","von Kalle, Christof"],["dc.contributor.author","Jaeger, Dirk"],["dc.contributor.author","Buechler, Markus W."],["dc.contributor.author","Schemmer, Peter"],["dc.date.accessioned","2018-11-07T09:57:18Z"],["dc.date.available","2018-11-07T09:57:18Z"],["dc.date.issued","2015"],["dc.description.abstract","Background: Liver Transplantation (LT) is treatment of choice for patients with hepatocellular carcinoma (HCC) within MILAN Criteria. Tumour progression and subsequent dropout from waiting list have significant impact on the survival. Transarterial chemoembolization (TACE) controls tumour growth in the treated HCC nodule, however, the risk of tumour development in the untreated liver is increased by simultaneous release of neo-angiogenic factors. Due to its anti-angiogenic effects, Sorafenib delays the progression of HCC. Aim of this study was to determine whether combination of TACE and Sorafenib improves tumour control in HCC patients on waiting list for LT. Methods: Fifty patients were randomly assigned on a 1:1 ratio in double-blinded fashion at four centers in Germany and treated with TACE plus either Sorafenib (n = 24) or placebo (n = 26). The end of treatment was development of progressive disease according to mRECIST criteria or LT. The primary endpoint of the trial was the Time-to-Progression (TTP). Other efficacy endpoints were Tumour Response, Progression-free Survival (PFS), and Time-to-LT (TTLT). Results: The median time of treatment was 125 days with Sorafenib and 171 days with the placebo. Fourteen patients (seven from each group) developed tumour progression during the course of the study period. The Hazard Ratio of TTP was 1.106 (95% CI: 0.387, 3.162). The results of the Objective Response Rate, Disease Control Rate, PFS, and TTLT were comparable in both groups. The incidence of AEs was comparable in the placebo group (n = 23, 92%) and in the Sorafenib group (n = 23, 96%). Twelve patients (50%) on Sorafenib and four patients (16%) on placebo experienced severe treatment-related AEs. Conclusion: The TTP is similar after neo-adjuvant treatment with TACE and Sorafenib before LT compared to TACE and placebo. The Tumour Response, PFS, and TTLT were comparable. The safety profile of the Sorafenib group was similar to that of the placebo group."],["dc.description.sponsorship","Bayer Vital GmbH, Leverkusen, Germany"],["dc.identifier.doi","10.1186/s12885-015-1373-z"],["dc.identifier.isi","000355401800001"],["dc.identifier.pmid","25957784"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/12352"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/37126"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Biomed Central Ltd"],["dc.relation.issn","1471-2407"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Impact of neo-adjuvant Sorafenib treatment on liver transplantation in HCC patients - a prospective, randomized, double-blind, phase III trial"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","8229"],["dc.bibliographiccitation.issue","24"],["dc.bibliographiccitation.journal","Energies"],["dc.bibliographiccitation.volume","14"],["dc.contributor.affiliation","Paczkowski, Sebastian; 1Department of Forest Work Science and Engineering, Georg-August-Universität Göttingen, Büsgenweg 4, 37077 Göttingen, Germany; Marta.Paczkowska@uni-goettingen.de (M.P.); Dirk.Jaeger@uni-goettingen.de (D.J.)"],["dc.contributor.affiliation","Knappe, Victoria; 2Department of Bioenergy, University of Applied Forest Science Rottenburg, Schadenweilerhof, 72108 Rottenburg, Germany; victoriaknappe@gmail.com (V.K.); Pelz@hs-rottenburg.de (S.P.)"],["dc.contributor.affiliation","Paczkowska, Marta; 1Department of Forest Work Science and Engineering, Georg-August-Universität Göttingen, Büsgenweg 4, 37077 Göttingen, Germany; Marta.Paczkowska@uni-goettingen.de (M.P.); Dirk.Jaeger@uni-goettingen.de (D.J.)"],["dc.contributor.affiliation","Diaz Robles, Luis Alonzo; 3Department of Chemical Engineering, University of Santiago de Chile, Avenida Libertador Bernardo, O‘Higgins N°3363, Santiago 8320000, Chile; Alonzo.diaz.r@usach.cl"],["dc.contributor.affiliation","Jaeger, Dirk; 1Department of Forest Work Science and Engineering, Georg-August-Universität Göttingen, Büsgenweg 4, 37077 Göttingen, Germany; Marta.Paczkowska@uni-goettingen.de (M.P.); Dirk.Jaeger@uni-goettingen.de (D.J.)"],["dc.contributor.affiliation","Pelz, Stefan; 2Department of Bioenergy, University of Applied Forest Science Rottenburg, Schadenweilerhof, 72108 Rottenburg, Germany; victoriaknappe@gmail.com (V.K.); Pelz@hs-rottenburg.de (S.P.)"],["dc.contributor.author","Paczkowski, Sebastian"],["dc.contributor.author","Knappe, Victoria"],["dc.contributor.author","Paczkowska, Marta"],["dc.contributor.author","Diaz Robles, Luis Alonzo"],["dc.contributor.author","Jaeger, Dirk"],["dc.contributor.author","Pelz, Stefan"],["dc.date.accessioned","2022-02-01T10:31:46Z"],["dc.date.available","2022-02-01T10:31:46Z"],["dc.date.issued","2021"],["dc.date.updated","2022-02-09T13:19:58Z"],["dc.description.abstract","The worldwide transformation from fossil fuels to sustainable energy sources will increase the demand for biomass. However, the ash content of many available biomass sources exceeds the limits of national standards. In this study, short-rotation coppice willow biomass was hydrothermally treated at 150, 170 and 185 °C. The higher heating value increased by 2.6% from x¯ = 19,279 J × g−1 to x¯ = 19,793 J × g−1 at 185 °C treatment temperature. The mean ash content was reduced by 53% from x¯ = 1.97% to x¯ = 0.93% at 170 °C treatment temperature, which was below the limit for category TW1b of the European pellet standard for thermally treated biomass. The nitrogen, sulfur and cadmium concentrations were reduced below the limits for category TW1b of the European biomass pellet standard (N: from 0.52% to 0.34%, limit at 0.5%; S: from 0.051% to 0.024%, limit at 0.04%; Cd: from 0.83 mg × kg−1 to 0.37 mg × kg−1, limit at 0.5 mg × kg−1). The highest reduction rates were sampled for phosphor (80–84%), potassium (78–90%), chlorine (96–98%) and lithium (96–98%). The reduction behavior of the elements is discussed according to the chemical processes at the onset of hydrothermal carbonization. The results of this study show that HTT has the potential to expand the availability of biomass for the increasing worldwide demand in the future."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2021"],["dc.identifier.doi","10.3390/en14248229"],["dc.identifier.eissn","1996-1073"],["dc.identifier.pii","en14248229"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/98943"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-517"],["dc.relation.eissn","1996-1073"],["dc.rights","CC BY 4.0"],["dc.title","Low-Temperature Hydrothermal Treatment (HTT) Improves the Combustion Properties of Short-Rotation Coppice Willow Wood by Reducing Emission Precursors"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.issue","sup1"],["dc.bibliographiccitation.journal","International Journal of Forest Engineering"],["dc.bibliographiccitation.lastpage","11"],["dc.bibliographiccitation.volume","32"],["dc.contributor.author","Schönauer, Marian"],["dc.contributor.author","Holzfeind, Thomas"],["dc.contributor.author","Hoffmann, Stephan"],["dc.contributor.author","Holzleitner, Franz"],["dc.contributor.author","Hinte, Bastian"],["dc.contributor.author","Jaeger, Dirk"],["dc.date.accessioned","2022-02-01T10:31:17Z"],["dc.date.available","2022-02-01T10:31:17Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1080/14942119.2021.1832816"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/98823"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-517"],["dc.relation.eissn","1913-2220"],["dc.relation.issn","1494-2119"],["dc.rights.uri","http://creativecommons.org/licenses/by-nc-nd/4.0/"],["dc.title","Effect of a traction-assist winch on wheel slippage and machine induced soil disturbance in flat terrain"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","119805"],["dc.bibliographiccitation.journal","Fuel"],["dc.bibliographiccitation.volume","290"],["dc.contributor.author","Paczkowski, Sebastian"],["dc.contributor.author","Labbé, Rodrigo"],["dc.contributor.author","Sauer, Christian"],["dc.contributor.author","Anetzberger, Anja"],["dc.contributor.author","Russ, Michael"],["dc.contributor.author","Wöhler, Marius"],["dc.contributor.author","Jaeger, Dirk"],["dc.contributor.author","Pelz, Stefan"],["dc.date.accessioned","2021-04-14T08:28:59Z"],["dc.date.available","2021-04-14T08:28:59Z"],["dc.date.issued","2021"],["dc.identifier.doi","10.1016/j.fuel.2020.119805"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/82759"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.relation.issn","0016-2361"],["dc.title","A novel approach to improve the energy and cost efficiency of feedstock drying for pellet production"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","72"],["dc.bibliographiccitation.journal","Onkologie"],["dc.bibliographiccitation.lastpage","73"],["dc.bibliographiccitation.volume","36"],["dc.contributor.author","Folorecht, G."],["dc.contributor.author","Gruenberger, Thomas"],["dc.contributor.author","Bechstein, Wolf O."],["dc.contributor.author","Raab, H-R"],["dc.contributor.author","Weitz, Juergen"],["dc.contributor.author","Lordick, Florian"],["dc.contributor.author","Hartmann, Joerg Thomas"],["dc.contributor.author","Lang, Hauke"],["dc.contributor.author","Trarbach, Tanja"],["dc.contributor.author","Stoehlmacher, Jan"],["dc.contributor.author","Liersch, Thorsten"],["dc.contributor.author","Ockert, Detlev"],["dc.contributor.author","Jaeger, Dirk"],["dc.contributor.author","Steger, Ulrich"],["dc.contributor.author","Suedhoff, Thomas"],["dc.contributor.author","Koehne, C-H"],["dc.date.accessioned","2018-11-07T09:19:02Z"],["dc.date.available","2018-11-07T09:19:02Z"],["dc.date.issued","2013"],["dc.identifier.isi","000326360900166"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/28545"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Karger"],["dc.publisher.place","Basel"],["dc.relation.issn","1423-0240"],["dc.relation.issn","0378-584X"],["dc.title","Survival of patients with initially non-resectable colorectal liver metastases following systemic treatment with FOLFOX/cetuximab or FOLFIRI/cetuximab in a multidisciplinary concept (CELIM-study)"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1120"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","Forests"],["dc.bibliographiccitation.volume","12"],["dc.contributor.author","Huber, Martin"],["dc.contributor.author","Hoffmann, Stephan"],["dc.contributor.author","Brieger, Frauke"],["dc.contributor.author","Hartsch, Florian"],["dc.contributor.author","Jaeger, Dirk"],["dc.contributor.author","Sauter, Udo Hans"],["dc.date.accessioned","2021-10-01T09:58:25Z"],["dc.date.available","2021-10-01T09:58:25Z"],["dc.date.issued","2021"],["dc.description.abstract","In order to compare the vibration and noise exposure of STIHL’s battery-powered MSA 220 C and the combustion driven MS 201 C, a professional operator was monitored during a pre-commercial thinning operation in a twenty-year-old hardwood stand. The vibration levels were measured with a tri-axial accelerometer on the front and rear handle of both the chainsaws, and assigned to five different work elements using a video documentation. Additionally, noise levels were recorded in one-minute intervals, with a dosemeter worn by the operator. The results show that battery-powered chainsaws, when compared to combustion-driven chainsaws, can reduce the daily vibration exposure by more than 45% and the noise dose by about 78.4%, during pre-commercial thinning tasks. Replacing combustion-driven chainsaws with battery-powered ones is therefore generally recommended, to reduce occupational health risks for operators, in this respect. However, the daily vibration exposure of about 2.42 m/s2, caused by the battery-powered chainsaw on the front handle, is still very close to the daily exposure action value set by the EU directives for health and safety requirements. The daily noise exposure of 89.18 dB(A) even exceeds the upper exposure action value. Consequently, a further reduction in the vibration exposure during work is desirable. With respect to noise exposure, additional measures must be implemented for conformity with the current safety standards, making the use of hearing protectors mandatory for electric chainsaws, too."],["dc.description.abstract","In order to compare the vibration and noise exposure of STIHL’s battery-powered MSA 220 C and the combustion driven MS 201 C, a professional operator was monitored during a pre-commercial thinning operation in a twenty-year-old hardwood stand. The vibration levels were measured with a tri-axial accelerometer on the front and rear handle of both the chainsaws, and assigned to five different work elements using a video documentation. Additionally, noise levels were recorded in one-minute intervals, with a dosemeter worn by the operator. The results show that battery-powered chainsaws, when compared to combustion-driven chainsaws, can reduce the daily vibration exposure by more than 45% and the noise dose by about 78.4%, during pre-commercial thinning tasks. Replacing combustion-driven chainsaws with battery-powered ones is therefore generally recommended, to reduce occupational health risks for operators, in this respect. However, the daily vibration exposure of about 2.42 m/s2, caused by the battery-powered chainsaw on the front handle, is still very close to the daily exposure action value set by the EU directives for health and safety requirements. The daily noise exposure of 89.18 dB(A) even exceeds the upper exposure action value. Consequently, a further reduction in the vibration exposure during work is desirable. With respect to noise exposure, additional measures must be implemented for conformity with the current safety standards, making the use of hearing protectors mandatory for electric chainsaws, too."],["dc.description.sponsorship","Eva Mayr-Stihl Stiftung, Waiblingen, Germany"],["dc.identifier.doi","10.3390/f12081120"],["dc.identifier.pii","f12081120"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/90059"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-469"],["dc.publisher","MDPI"],["dc.relation.eissn","1999-4907"],["dc.rights","https://creativecommons.org/licenses/by/4.0/"],["dc.title","Vibration and Noise Exposure during Pre-Commercial Thinning Operations: What Are the Ergonomic Benefits of the Latest Generation Professional-Grade Battery-Powered Chainsaws?"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","6272"],["dc.bibliographiccitation.issue","22"],["dc.bibliographiccitation.journal","Sustainability"],["dc.bibliographiccitation.volume","11"],["dc.contributor.author","Britto, Pedro C."],["dc.contributor.author","Jaeger, Dirk"],["dc.contributor.author","Hoffmann, Stephan"],["dc.contributor.author","Robert, Renato C. G."],["dc.contributor.author","Vibrans, Alexander C."],["dc.contributor.author","Fantini, Alfredo C."],["dc.date.accessioned","2020-12-10T18:47:22Z"],["dc.date.available","2020-12-10T18:47:22Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.3390/su11226272"],["dc.identifier.eissn","2071-1050"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/17174"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/78742"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.notes.intern","Merged from goescholar"],["dc.publisher","MDPI"],["dc.relation.eissn","2071-1050"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Impact Assessment of Timber Harvesting Operations for Enhancing Sustainable Management in a Secondary Atlantic Forest"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","e66"],["dc.bibliographiccitation.issue","S 01"],["dc.bibliographiccitation.journal","Methods of Information in Medicine"],["dc.bibliographiccitation.lastpage","e81"],["dc.bibliographiccitation.volume","57"],["dc.contributor.author","Haarbrandt, Birger"],["dc.contributor.author","Schreiweis, Björn"],["dc.contributor.author","Rey, Sabine"],["dc.contributor.author","Sax, Ulrich"],["dc.contributor.author","Scheithauer, Simone"],["dc.contributor.author","Rienhoff, Otto"],["dc.contributor.author","Knaup-Gregori, Petra"],["dc.contributor.author","Bavendiek, Udo"],["dc.contributor.author","Dieterich, Christoph"],["dc.contributor.author","Brors, Benedikt"],["dc.contributor.author","Kraus, Inga"],["dc.contributor.author","Thoms, Caroline"],["dc.contributor.author","Jäger, Dirk"],["dc.contributor.author","Ellenrieder, Volker"],["dc.contributor.author","Bergh, Björn"],["dc.contributor.author","Yahyapour, Ramin"],["dc.contributor.author","Eils, Roland"],["dc.contributor.author","Consortium, HiGHmed"],["dc.contributor.author","Marschollek, Michael"],["dc.date.accessioned","2020-12-10T18:47:27Z"],["dc.date.available","2020-12-10T18:47:27Z"],["dc.date.issued","2018"],["dc.description.abstract","This article is part of the Focus Theme of Methods of Information in Medicine on the German Medical Informatics Initiative. HiGHmed brings together 24 partners from academia and industry, aiming at improvements in care provision, biomedical research and epidemiology. By establishing a shared information governance framework, data integration centers and an open platform architecture in cooperation with independent healthcare providers, the meaningful reuse of data will be facilitated. Complementary, HiGHmed integrates a total of seven Medical Informatics curricula to develop collaborative structures and processes to train medical informatics professionals, physicians and researchers in new forms of data analytics."],["dc.identifier.doi","10.3414/ME18-02-0002"],["dc.identifier.eissn","2511-705X"],["dc.identifier.issn","0026-1270"],["dc.identifier.pmid","30016813"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/15525"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/78770"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.notes.intern","Merged from goescholar"],["dc.relation.eissn","2511-705X"],["dc.relation.issn","0026-1270"],["dc.relation.issn","2511-705X"],["dc.rights","CC BY-NC-ND 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by-nc-nd/4.0"],["dc.title","HiGHmed – An Open Platform Approach to Enhance Care and Research across Institutional Boundaries"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","1042"],["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Sustainability"],["dc.bibliographiccitation.lastpage","19"],["dc.bibliographiccitation.volume","10"],["dc.contributor.author","Hoffmann, Stephan"],["dc.contributor.author","Jaeger, Dirk"],["dc.contributor.author","Shuirong, Wu"],["dc.date.accessioned","2019-07-09T11:45:21Z"],["dc.date.available","2019-07-09T11:45:21Z"],["dc.date.issued","2018"],["dc.description.abstract","Over recent decades, China’s forestry sector went through a transition phase characterized by a management and institutional reform process, with a constant rethinking of the ecological and societal role of forests within a unique political system. Nevertheless, despite impressive achievements in forest restoration and conservation efforts, the enhancement of ecosystem services and forest area expansion through plantation development, China was not able to improve its domestic timber supply capacities according to its demands. Consequently, the continually growing wood processing industry is facing a severe demand-and-supply gap, causing high dependencies on timber imports. Outdated forest operations practices, dominated by manual labour, are not able to meet supply demands or to implement new silvicultural strategies for enhancing forest quality and productivity and are a widely unnoted disruption of a sustainable development. Therefore, this review presents the status quo of China’s forest operations sector, how it is shaped by forest policy reforms and recent socio-economic developments. In addition, suggestions are developed how the sector can progress through policy adaptations in order to develop sustainable timber supply capacities based on a domestic plantation sector."],["dc.identifier.doi","10.3390/su10041042"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/15111"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/59211"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.publisher","MDPI"],["dc.relation.eissn","2071-1050"],["dc.relation.issn","2071-1050"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.subject.ddc","570"],["dc.title","Adapting Chinese Forest Operations to Socio-Economic Developments: What is the Potential of Plantations for Strengthening Domestic Wood Supply?"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.journal","Biomass Conversion and Biorefinery"],["dc.contributor.author","Paczkowski, Sebastian"],["dc.contributor.author","Comi, Julian"],["dc.contributor.author","Küttner, Immanuel"],["dc.contributor.author","Knappe, Victoria"],["dc.contributor.author","Russ, Michael"],["dc.contributor.author","Robles, Luis Alonzo Diaz"],["dc.contributor.author","Jaeger, Dirk"],["dc.contributor.author","Pelz, Stefan"],["dc.date.accessioned","2022-05-02T08:09:45Z"],["dc.date.available","2022-05-02T08:09:45Z"],["dc.date.issued","2022"],["dc.description.abstract","Abstract Water leaching and hydrothermal carbonization are tools to upgrade biomass residues for combustion. Water leaching reduces the ash content, which increases the heating value, while hydrothermal carbonization (HTC) increases heating value and ash content and decreases the organic fraction of the fuel. The objective of this study is to investigate, whether low temperature hydrothermal treatment (HTT) of biomass residues can combine the positive aspects of both treatments and avoid the negative aspects: a decrease of the ash content (leaching) instead of an increase (HTC) and a strong increase of the heating value by deoxygenation (HTC) instead of a low increase by ash reduction (leaching). Sawdust, conifer bark, black locust bark, green cuttings, and leaves were treated at 150 °C, 170 °C and 185 °C in a batch reactor. The impact of the three treatments on combustion properties, inorganic element reduction, and organic compound formation in the liquid phase were investigated. All biomass residues, except sawdust treated at 150 °C, showed increased heating values and reduced ash contents. The intensity of the heating value increases, and the reduction rates of selected ash elements were discussed, including a comparison of literature values and a short review on organic reaction and formation processes at low temperature and pressure conditions."],["dc.description.abstract","Abstract Water leaching and hydrothermal carbonization are tools to upgrade biomass residues for combustion. Water leaching reduces the ash content, which increases the heating value, while hydrothermal carbonization (HTC) increases heating value and ash content and decreases the organic fraction of the fuel. The objective of this study is to investigate, whether low temperature hydrothermal treatment (HTT) of biomass residues can combine the positive aspects of both treatments and avoid the negative aspects: a decrease of the ash content (leaching) instead of an increase (HTC) and a strong increase of the heating value by deoxygenation (HTC) instead of a low increase by ash reduction (leaching). Sawdust, conifer bark, black locust bark, green cuttings, and leaves were treated at 150 °C, 170 °C and 185 °C in a batch reactor. The impact of the three treatments on combustion properties, inorganic element reduction, and organic compound formation in the liquid phase were investigated. All biomass residues, except sawdust treated at 150 °C, showed increased heating values and reduced ash contents. The intensity of the heating value increases, and the reduction rates of selected ash elements were discussed, including a comparison of literature values and a short review on organic reaction and formation processes at low temperature and pressure conditions."],["dc.identifier.doi","10.1007/s13399-022-02494-1"],["dc.identifier.pii","2494"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/107456"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-561"],["dc.relation.eissn","2190-6823"],["dc.relation.issn","2190-6815"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Hydrothermal treatment (HTT) for improving the fuel properties of biomass residues"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]