Evidence map›Paper›PMID 39526359›Full record

ArticleChemSusChem2025

Enhancement of the Plant-Accessible Phosphate Fraction in Sewage Sludge Ashes by Na

Lorenz Bier-Schorr, Viktoria Gräser, Michael Scherer-Lorenzen, Peter Hajek, Philipp Kurz

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in ChemSusChem, 2025. 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

5 authors.

Lorenz Bier-SchorrInstitute for Inorganic and Analytical Chemistry (IAAC) / Freiburg Materials Research Center (FMF), University of Freiburg, Albertstraße 21, 79104, Freiburg, Germany.ORCID https://orcid.org/0009-0000-1748-3051
Viktoria GräserFaculty for Biology, Chair of Geobotany, University of Freiburg, Schänzlestraße 1, 79104, Freiburg, Germany.
Michael Scherer-LorenzenFaculty for Biology, Chair of Geobotany, University of Freiburg, Schänzlestraße 1, 79104, Freiburg, Germany.ORCID https://orcid.org/0000-0001-9566-590X
Peter HajekFaculty for Biology, Chair of Geobotany, University of Freiburg, Schänzlestraße 1, 79104, Freiburg, Germany.ORCID https://orcid.org/0000-0001-5268-8917
Philipp KurzInstitute for Inorganic and Analytical Chemistry (IAAC) / Freiburg Materials Research Center (FMF), University of Freiburg, Albertstraße 21, 79104, Freiburg, Germany.ORCID https://orcid.org/0000-0002-6362-1774

Funding

European Regional Development FundMinisterium für Umwelt, Klima und Energiewirtschaft, Land Baden-Württemberg
6 · The paper itself

Abstract

With the aim of transforming sewage sludge into a P-fertiliser material in a single combustion step, the chemical processes underlying sewage sludge combustion were analysed using powder X-ray diffraction (P-XRD), infrared spectroscopy (IR), thermogravimetric (TGA) as well as elemental analyses (EA). In addition to the combustion of sewage sludge on its own ("mono-combustion"), additions of different additives prior to the combustion step were also carried out. Based on the very positive effects of the additives sodium and potassium carbonate on the obtained ashes concerning their phosphate solubilities in neutral ammonium citrate (NAC) solution, sewage sludge combustions after additions of Na

Indexed as

BiomassPhosphorusRenewable resourcesSustainable chemistryWaste prevention

Identifiers

PMID39526359
PMCPMC11911962

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

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.