Evaluating Spatially Offset Low-Frequency Anti-Stokes Raman Spectroscopy (SOLFARS) for Detecting Subsurface Composition below an Emissive Layer: A Proof of Principle Study Using a Model Bilayer System

About this item

Title

Evaluating Spatially Offset Low-Frequency Anti-Stokes Raman Spectroscopy (SOLFARS) for Detecting Subsurface Composition below an Emissive Layer: A Proof of Principle Study Using a Model Bilayer System

Content partner

University of Otago

Collection

Otago University Research Archive

Description

This work explores the potential use of spatially offset low-frequency anti-Stokes Raman spectroscopy (SOLFARS) to detect subsurface composition below an emissive surface. A range of bilayer tablets were used to evaluate this approach. Bilayer tablets differed in both the underlying layer composition (active pharmaceutical ingredient to excipient ratio, celecoxib: alpha-lactose monohydrate) and the upper layer thickness of the fluorescent coating (polyvinylpyrrolidone mixture with sunset yell...

Read more

Format

Research paper

Research format

Scholarly text / Journal article

Thesis level

Article

Date created

2022-11-07

Creator

Berzins, Karlis / Mapley, Joseph I. / Gordon, Keith C. / Fraser-Miller, Sara J.

URL

https://hdl.handle.net/10523/18734

Related subjects

Life Sciences & Biomedicine / Medicine, Research & Experimental / Pharmacology & Pharmacy / Research & Experimental Medicine / Science & Technology

What is the copyright status of this item?

All Rights Reserved

This item is all rights reserved, which means you'll have to get permission from University of Otago before using it.

What can I do with this item?

You must always check with University of Otago to confirm the specific terms of use, but this is our understanding:

Non-infringing use

NZ Copyright law does not prevent every use of a copyright work. You should consider what you can and cannot do with a copyright work.

No sharing

You may not copy and/or share this item with others without further permission. This includes posting it on your blog, using it in a presentation, or any other public use.

No modifying

You are not allowed to adapt or remix this item into any other works.

No commercial use

You may not use this item commercially.