Challenges for Evaluation of the Safety of Engineered Nanomaterials.
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| Title: | Challenges for Evaluation of the Safety of Engineered Nanomaterials. |
|---|---|
| Authors: | Johnston, Linda J.1, Gonzalez Rojano, Norma2, Wilkinson, Kevin J.3, Xing, Baoshan4 |
| Source: | Chemistry International. Jan2021, Vol. 43 Issue 1, p4-7. 4p. |
| Subjects: | Nanostructured materials, Surface chemistry, Agglomeration (Materials), Threshold limit values (Industrial toxicology) |
| Abstract: | Agglomeration and/ or aggregation of the ENM varies with time, medium and particle concentration and is considerably more problematic for "real-world" ENM than for the well-behaved, spherical, and monodisperse materials typically used for method development. Future standardization eff orts must provide sample preparation protocols and analytical methods that are relevant to the complex matrices in which ENM fate and behaviour must be assessed. ENM transformations are modulated by the properties of the matrix (e.g., pH, ionic strength, other components or contaminants) and will alter the transport and bioavailability of the ENM. [Extracted from the article] |
| Copyright of Chemistry International is the property of International Union of Pure & Applied Chemistry (IUPAC) and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 148355446 AccessLevel: 6 PubType: Periodical PubTypeId: serialPeriodical PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Challenges for Evaluation of the Safety of Engineered Nanomaterials. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Johnston%2C+Linda+J%2E%22">Johnston, Linda J.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Gonzalez+Rojano%2C+Norma%22">Gonzalez Rojano, Norma</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Wilkinson%2C+Kevin+J%2E%22">Wilkinson, Kevin J.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Xing%2C+Baoshan%22">Xing, Baoshan</searchLink><relatesTo>4</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Chemistry+International%22">Chemistry International</searchLink>. Jan2021, Vol. 43 Issue 1, p4-7. 4p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Nanostructured+materials%22">Nanostructured materials</searchLink><br /><searchLink fieldCode="DE" term="%22Surface+chemistry%22">Surface chemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Agglomeration+%28Materials%29%22">Agglomeration (Materials)</searchLink><br /><searchLink fieldCode="DE" term="%22Threshold+limit+values+%28Industrial+toxicology%29%22">Threshold limit values (Industrial toxicology)</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Agglomeration and/ or aggregation of the ENM varies with time, medium and particle concentration and is considerably more problematic for "real-world" ENM than for the well-behaved, spherical, and monodisperse materials typically used for method development. Future standardization eff orts must provide sample preparation protocols and analytical methods that are relevant to the complex matrices in which ENM fate and behaviour must be assessed. ENM transformations are modulated by the properties of the matrix (e.g., pH, ionic strength, other components or contaminants) and will alter the transport and bioavailability of the ENM. [Extracted from the article] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Chemistry International is the property of International Union of Pure & Applied Chemistry (IUPAC) and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1515/ci-2021-0102 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 4 StartPage: 4 Subjects: – SubjectFull: Nanostructured materials Type: general – SubjectFull: Surface chemistry Type: general – SubjectFull: Agglomeration (Materials) Type: general – SubjectFull: Threshold limit values (Industrial toxicology) Type: general Titles: – TitleFull: Challenges for Evaluation of the Safety of Engineered Nanomaterials. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Johnston, Linda J. – PersonEntity: Name: NameFull: Gonzalez Rojano, Norma – PersonEntity: Name: NameFull: Wilkinson, Kevin J. – PersonEntity: Name: NameFull: Xing, Baoshan IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 01 Text: Jan2021 Type: published Y: 2021 Identifiers: – Type: issn-print Value: 01936484 Numbering: – Type: volume Value: 43 – Type: issue Value: 1 Titles: – TitleFull: Chemistry International Type: main |
| ResultId | 1 |
