Preparation and properties of PTFE hollow fiber membranes for the removal of ultrafine particles in PM<sub>2.5</sub> with repetitive usage capability.

RSC Adv · 2018 · PMC9089834 · PMID 35559087

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an expected trendno p-value reported

We could see an expected trend for the tested hollow fiber membranes when the wall thickness decreased from 1.5 mm to 1 mm.

also in 319 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.