Student Work

A QCM-D Analysis of Nanosilver Interactions with Supported Lipid Bilayers (SLBs) in the Presence of Natural Organic Matter (NOM)

Público

Conteúdo disponível para baixar

open in viewer

We investigated the size-dependence of silver nanoparticle (NP) interactions with L-phosphatidylcholine (PC) supported lipid bilayers (SLBs) when equilibrated with 20 mg/L of four NOM analogs: Suwannee River Humic Acid Standard II (SRHA), Suwannee River Fulvic Acid Standard II (SRFA), Elliott Soil Humic Acid Standard IV (ESHA) and Leonardite Humic Acid Standard (LHAS). We isolated the effective interaction of 20 nm, 40 nm, and 50 nm silver NPs at a concentration of 1E10 NP/mL using quartz crystal microbalance with dissipation monitoring (QCM-D). The study aimed to develop a mechanistic model for nanosilver interactions with SLBs and inform regulators of the health risks associated with the influx and accumulation of NPs in the environment.

  • This report represents the work of one or more WPI undergraduate students submitted to the faculty as evidence of completion of a degree requirement. WPI routinely publishes these reports on its website without editorial or peer review.
Creator
Publisher
Identifier
  • E-project-042318-154443
Advisor
Year
  • 2018
Date created
  • 2018-04-23
Resource type
Major
Rights statement

Relações

Em Collection:

Itens

Itens

Permanent link to this page: https://digital.wpi.edu/show/9593tx07n