Two-dimensional correlation infrared spectroscopy reveals the evolution of functional groups governing biochar oxidation resistance.

Xiaoxiao Zhang, Xiangru Yuan, Xueqi Yang, Zengling Yang, Lujia Han

Abstract read

In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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.

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2 · The registry

The trial behind it

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3 · Its place in the literature

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No citing paper in PubMed yet.

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.

Xiaoxiao ZhangEngineering Laboratory for AgroBiomass Recycling & Valorizing, College of Engineering, China Agricultural University, Box 191, Beijing, 100083, China.

Xiangru YuanEngineering Laboratory for AgroBiomass Recycling & Valorizing, College of Engineering, China Agricultural University, Box 191, Beijing, 100083, China.

Xueqi YangEngineering Laboratory for AgroBiomass Recycling & Valorizing, College of Engineering, China Agricultural University, Box 191, Beijing, 100083, China.

Zengling YangEngineering Laboratory for AgroBiomass Recycling & Valorizing, College of Engineering, China Agricultural University, Box 191, Beijing, 100083, China.

Lujia HanEngineering Laboratory for AgroBiomass Recycling & Valorizing, College of Engineering, China Agricultural University, Box 191, Beijing, 100083, China. hanlj@cau.edu.cn.

Funding

Changjiang Scholars and Innovative Research Team in the University of the Education Ministry of China IRT_17R105Key Technologies Research and Development Program 2022YFD2002101

6 · The paper itself

Abstract

To investigate the mechanistic pathways and intrinsic stability of biochar functional groups under controlled oxidation, a novel approach integrating Fourier transform infrared two-dimensional correlation spectroscopy (2D-COS) and moving window 2D-COS (MW2D-COS) analysis was employed. Wheat straw (WS) and dairy manure (DM) were pyrolyzed at 500/700°C (WSB500, DMB500, WSB700, DMB700) and oxidized with 5%-30% H

Indexed as

CharcoalCarbonHydrogen PeroxideManureOxidation-ReductionPyrolysisSpectroscopy, Fourier Transform InfraredTriticumbiocharCarbonCharcoalHydrogen PeroxideManureBiocharFunctional groupsH2O2 oxidationMoving window 2D-COSTwo-dimensional correlation spectroscopy (2D-COS)

Identifiers

PMID41519871

DOI10.1038/s41598-025-29539-5

PMCPMC12800046

What OpenQuestion holds

Textmetadata

LicenceCC BY-NC-ND

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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.