Evidence map›Paper›PMID 34869228›Full record

ArticleFrontiers in chemistry2021

Valorization of Urban Street Tree Pruning Residues in Biorefineries by Steam Refining: Conversion Into Fibers, Emulsifiers, and Biogas.

Sebastian Hagel, Phillipp Lüssenhop, Steffen Walk, Satu Kirjoranta, Annalena Ritter, Carla Gabriela Bastidas Jurado, Kirsi S Mikkonen, Maija Tenkanen, Ina Körner, Bodo Saake

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In one paragraph

Article in Frontiers in chemistry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Sebastian HagelInstitute of Wood Science, Chemical Wood Technology, Universität Hamburg, Hamburg, Germany.
Phillipp LüssenhopInstitute of Wastewater Management and Water Protection, Bioresource Management Group, Technische Universität Hamburg, Hamburg, Germany.
Steffen WalkInstitute of Wastewater Management and Water Protection, Bioresource Management Group, Technische Universität Hamburg, Hamburg, Germany.
Satu KirjorantaDepartment of Food and Nutrition, University of Helsinki, Helsinki, Finland.
Annalena RitterInstitute of Wood Science, Chemical Wood Technology, Universität Hamburg, Hamburg, Germany.
Carla Gabriela Bastidas JuradoInstitute of Wastewater Management and Water Protection, Bioresource Management Group, Technische Universität Hamburg, Hamburg, Germany.
Kirsi S MikkonenDepartment of Food and Nutrition, University of Helsinki, Helsinki, Finland.
Maija TenkanenDepartment of Food and Nutrition, University of Helsinki, Helsinki, Finland.
Ina KörnerInstitute of Wastewater Management and Water Protection, Bioresource Management Group, Technische Universität Hamburg, Hamburg, Germany.
Bodo SaakeInstitute of Wood Science, Chemical Wood Technology, Universität Hamburg, Hamburg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Street tree pruning residues are a widely available and currently undervalorized bioresource. Their utilization could help alleviate an increasing biomass shortage and offset costs of the pruning process for the municipalities. In this work, a holistic valorization pathway of pruning residues leading to fibers, oligosaccharides, biogas, and compost is presented. For this, representative mixtures of tree pruning materials from the most prevalent street tree genera (oak, linden, maple) found in Hamburg (Germany) were prepared by shredding and cleaning procedures. Collection of sample material was performed in summer and winter to account for seasonality. A steam-based fractionation was conducted using treatment severities ranging from log R

Indexed as

biogasbiorefineryemulsionsfiberssteam refiningtree pruning material

Identifiers

PMID34869228
PMCPMC8634610

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.