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Application Notebook-02-01-2019
Application Notebook
Photonics Applications in Environmental Sciences
February 01, 2019
Molecular
34
2
Several spectroscopic measurement techniques are proving to be very effective and versatile for environmental applications.
Microwave Sample Prep for Heavy Metals Determination in Accordance with USP /
February 01, 2019
Atomic
34
2
Single reaction chamber (SRC) microwave digestion offers significant benefits over traditional microwave digestion for pharmaceutical samples: higher sample throughput, reduced labor and consumables costs, simplified workflow, and superior digestion quality.
High-Performance ICP-OES Sample Introduction: How to Choose and Use the Best Nebulizer for Your Analysis
February 01, 2019
Atomic
34
2
In this study, we compare the performance of Glass Expansion’s most popular concentric nebulizer designs for ICP-OES applications, as well as a parallel-path nebulizer from another vendor, providing a complete selection guide based on performance and design.
Average Particle Size and Size-Distribution Analysis of BaTiO3 Powder by Ultra-Small-Angle X-ray Scattering
February 01, 2019
Atomic
34
2
For miniaturization of devices, nanoscale BT research has been actively conducted, along with research on the enhanced dielectric properties of nano-capacitor materials.
Tuning the Photoluminescence of Graphene Oxide
February 01, 2019
Molecular
34
2
The emission wavelength of graphene oxide is tuned through photothermal reduction and the spectral shift monitored using photoluminescence spectroscopy to achieve the desired emission.
Sampling Flexibility for Raman Spectroscopy
February 01, 2019
Molecular
34
2
Sampling flexibility is a significant benefit of Raman spectroscopy.
How to Apply Database Insight to Raman Imaging Data
February 01, 2019
Molecular
34
2
This application note describes the advantages of a simplified process of searching through Raman spectral databases and creating new ones for example, based on user generated data.
A Diamond ATR-FTIR Study of Nitriles
February 01, 2019
Molecular
34
2
This applications note compares the sensitivity of a single-reflection ATR to multiple-reflection ATR for the nitrile functional group infrared transition.
Enhanced Protein Structural Characterization Using Microfluidic Modulation Spectroscopy
February 01, 2019
Articles
34
2
This article introduces a new infrared (IR) technique, microfluidic modulation spectroscopy (MMS), that is designed to address these needs, and presents data from measurements of commercially available proteins. The data demonstrate significant increases in sensitivity, dynamic range, and utility for the determination of protein similarity (fingerprinting), quantitation, protein secondary structure, and protein stability and aggregation through thermal and chemical denaturation methods.
SEIRAS-optimized ATR Wafers for Interfacial Spectroelectrochemistry
February 01, 2019
Molecular
34
2
We show that a microgrooved ATR-SEIRAS optimized Si ATR wafer designed to allow high angles of incidence at the electrode-solution interface provides improved signal-to-noise in electrochemical ATR-SEIRAS.
Infrared Spectroscopy: New Frontiers Both Near and Far
February 01, 2019
Articles
34
2
Exploration of the chemistry of materials at micrometer and nanometer scales leads to a better macroscopic perspective, as illustrated here with examples from our ongoing research in materials, environmental, and biomedical applications
Vol 34 No 2 Spectroscopy Feb 2019 Application Notebook PDF
February 01, 2019
The Application Notebook Issue PDF
34
2
Click the title above to open the Spectroscopy February 2019 special issue, Vol 34 No s2, in an interactive PDF format.