Evidence map›Paper›PMID 28219381›Full record

ReviewJournal of nanobiotechnology2017

Transformation of the released asbestos, carbon fibers and carbon nanotubes from composite materials and the changes of their potential health impacts.

Jing Wang, Lukas Schlagenhauf, Ari Setyan

Abstract readReview
In one paragraph

Review in Journal of nanobiotechnology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–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

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Thermal treatment of carbon-fibre-reinforced polymers (Part 2: Energy recovery and feedstock recycling).Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. The asbestos-carbon nanotube analogy: An update.Toxicology and applied pharmacology · 2018
    Review
  14. Article
  15. Article
  16. 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

3 authors.

Jing WangInstitute of Environmental Engineering, ETH Zurich, 8093, Zurich, Switzerland. jing.wang@ifu.baug.ethz.ch.ORCID http://orcid.org/0000-0003-2078-137X
Lukas SchlagenhaufInstitute of Environmental Engineering, ETH Zurich, 8093, Zurich, Switzerland.
Ari SetyanInstitute of Environmental Engineering, ETH Zurich, 8093, Zurich, Switzerland.ORCID http://orcid.org/0000-0002-9078-6478

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Composite materials with fibrous reinforcement often provide superior mechanical, thermal, electrical and optical properties than the matrix. Asbestos, carbon fibers and carbon nanotubes (CNTs) have been widely used in composites with profound impacts not only on technology and economy but also on human health and environment. A large number of studies have been dedicated to the release of fibrous particles from composites. Here we focus on the transformation of the fibrous fillers after their release, especially the change of the properties essential for the health impacts. Asbestos fibers exist in a large number of products and the end-of-the-life treatment of asbestos-containing materials poses potential risks. Thermal treatment can transform asbestos to non-hazardous phase which provides opportunities of safe disposal of asbestos-containing materials by incineration, but challenges still exist. Carbon fibers with diameters in the range of 5-10 μm are not considered to be respirable, however, during the release process from composites, the carbon fibers may be split along the fiber axis, generating smaller and respirable fibers. CNTs may be exposed on the surface of the composites or released as free standing fibers, which have lengths shorter than the original ones. CNTs have high thermal stability and may be exposed after thermal treatment of the composites and still keep their structural integrity. Due to the transformation of the fibrous fillers during the release process, their toxicity may be significantly different from the virgin fibers, which should be taken into account in the risk assessment of fiber-containing composites.

Indexed as

Construction MaterialsAsbestosCarbonCarbon FiberHumansInhalation ExposureNanotubes, CarbonParticle SizeAsbestosCarbonCarbon FiberNanotubes, Carbon

Identifiers

PMID28219381
PMCPMC5319145

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.