Interactions between magnetite and humic substances: redox reactions and dissolution processes.

Geochem Trans · 2017 · PMC5648731 · PMID 29086818

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a weak trendno p-value reported

TEM particle size analysis also showed a weak trend with decreasing particle size over time, however, the associated standard deviations were quite big and sometimes overlapping.

also in 1,404 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.