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Teaching a New Dog Old Tricks: Scalable Processing Methods for Charged Macromolecules

Description:

Polymers with electrolyte groups or “polyelectrolytes” have been the subject of intense study for the past few decades due to characteristics such as anti-fouling and underwater adhesion. Because of their charged nature, however, polyanions and polycations will complex in aqueous solutions forming dense unprocessable precipitates. In an attempt to leverage...

Keyword:

polyelectrolytes, polymer physics, quartz crystal microbalance, and polyampholytes

Subject:

Polymer chemistry

Creator:

Delgado, David Efim Smoley

Owner:

Scholarly Digital Publishing

Language:

en

Date Uploaded:

02/01/2021

Date Created:

2020-01-01

Resource Type:

Dissertation

Alternate Identifier:

etdadmin_upload_749827 and http://dissertations.umi.com/northwestern:15161
Contact Studies of Weak Adhesive Interactions in Water with Membrane Enhanced Surface Acoustic Wave Analysis

Description:

The measurement of weak adhesive energies has previously been difficult to obtain. To measure these energies, I designed a technique that uses the combined sensitivities of both a quartz crystal resonator and the inflation of an elastomeric polymer membrane. The surfaces of the quartz crystal and/or the membrane are modified...

Keyword:

surface acoustic waves, polymer brushes, membranes, adhesion, permeability, and quartz crystal microbalance

Subject:

Materials Science and Engineering

Creator:

David Alan Brass

Owner:

Scholarly Digital Publishing

Date Uploaded:

09/11/2018

Date Modified:

09/11/2018

Date Created:

2008-04-17

Resource Type:

Dissertation

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Teaching a New Dog Old Tricks: Scalable Processing Methods for Charged Macromolecules

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