Photochemical transformations of thiolated polyethylene glycol coatings on gold nanoparticles-Reference-Cited by-同舟云学术

Photochemical transformations of thiolated polyethylene glycol coatings on gold nanoparticles

Published:2016 Issue:5 Volume:3 Page:1090-1102
ISSN:2051-8153
Container-title:Environmental Science: Nano
language:en
Short-container-title:Environ. Sci.: Nano

Author:

Louie Stacey M.¹²³⁴^ORCID,Gorham Justin M.¹²³⁴,McGivney Eric A.⁵⁶⁷⁴⁸,Liu Jingyu¹²³⁴,Gregory Kelvin B.⁵⁶⁷⁴⁸,Hackley Vincent A.¹²³⁴

Affiliation:

1. Materials Measurement Science Division

2. National Institute of Standards and Technology (NIST)

3. Gaithersburg

4. USA

5. Center for the Environmental Implications of NanoTechnology (CEINT)

6. Carnegie Mellon University

7. Pittsburgh

8. Department of Civil and Environmental Engineering

Abstract

Photochemical reactions can cause significant transformations of manufactured nanomaterials and their surface coatings in sunlit environments. In this study, loss of thiolated polyethylene glycol from gold nanoparticle surfaces by chain scission was observed under UV irradiation and resulted in diminished colloidal stability.

Funder

National Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

General Environmental Science,Materials Science (miscellaneous)

Link

http://pubs.rsc.org/en/content/articlepdf/2016/EN/C6EN00141F

Reference47 articles.

1. Understanding biophysicochemical interactions at the nano–bio interface

2. Fe0 Nanoparticles Remain Mobile in Porous Media after Aging Due to Slow Desorption of Polymeric Surface Modifiers

3. Identification and Avoidance of Potential Artifacts and Misinterpretations in Nanomaterial Ecotoxicity Measurements

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