Experimental approaches to data generation for REACH compliance of multi-walled carbon nanotubes: substance identification

Q: What does this research mean for the field?

A novel, non-invasive method for characterizing representative carbon nanotube length improves regulatory risk assessment for multi-walled carbon nanotubes (MWCNTs). Novelty: ClaimNovelty.METHODOLOGICAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

Marie-Léonie Bohlen; Hyun Pyo Jeon; Hana Jo; Yeojin Lee

doi:10.1039/d5en01017a

January 1, 2026Environmental Science NanoOpen Access

Experimental approaches to data generation for REACH compliance of multi-walled carbon nanotubes: substance identification

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Key Points

The research aims to evaluate standardized testing guidelines for multi-walled carbon nanotubes and to propose a new characterization method.
Evaluated existing guidelines for size, shape, and dustiness testing of MWCNTs.
Developed a non-invasive method for characterizing length of carbon nanotubes.
Assessed the feasibility of the new method for regulatory risk assessment.
Identified gaps in existing testing guidelines for MWCNTs.
Proposed a novel method that offers more accurate representations of nanotube characteristics.
Demonstrated that the non-invasive method could enhance regulatory compliance assessments.

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Implication

Experimental approaches assess characteristics of MWCNTs for regulatory compliance, suggesting improved risk assessment techniques.

Abstract

This research evaluates standardised size, shape, and dustiness test guidelines for MWCNTs and introduces a novel, non-invasive method for characterising representative carbon nanotube length for regulatory risk assessment.

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Cite This Study

Bohlen et al. (2026) studied this question.

synapsesocial.com/papers/69b256fe96eeacc4fcec5a08 https://doi.org/10.1039/d5en01017a

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Experimental approaches to data generation for REACH compliance of multi-walled carbon nanotubes: substance identification

Key Points

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Implication

Abstract

Discussion

Cite This Study

Experimental approaches to data generation for REACH compliance of multi-walled carbon nanotubes: substance identification

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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