Raman Microscopy Analysis of Molecular Orientation in Organic Fibers
How the behavior of polarized Raman spectra can elucidate the microscopic structure of fibers.
Fran Adar.
Calibration Transfer
A definition for calibration transfer is proposed, along with a method for evaluating it, based on recent discoveries about the nature of light absorbance in spectroscopic analysis.
Howard Mark and Jerome Workman, Jr
ARTICLES
Polystyrene Film as a Standard for Testing FT-IR Spectrometers
Polystyrene film is useful for routine checking of FT-IR spectrometer performance, but variations in film thickness and scattering can cause large variations in the results.
R.A. Hoult, B. Perston, and R.A. Spragg
Terahertz Spectrometry and Reflectometry: A New Frontier for Noninvasive Picoscale Investigations
Terahertz spectroscopy is suitable for interrogating molecular motions that are not easily visible with other methods, providing an opportunity to discover critical molecular signatures.
Anis Rahman
Speciation Analysis of Mercury in Sediments Using HPLC Hyphenated to Vapor Generation Atomic Fluorescence Spectrometry Following Microwave-Assisted Extraction
This method is simpler than other approaches, and detection limits are comparable.
Geng Leng, Li Feng, Shao-Bo Li, Ping Yang, and De-Zhong Dan
Bill Fateley and Ellis Lippincott: Remembering the Men Behind the Awards
Friends remember these icons for their achievements and for their friendship.
Peter R. Griffiths, Jim Rydzak, and Bruce Chase
SPIE Defense, Security, and Sensing 2013
A preview of what you will find at this year’s conference in Baltimore, starting April 29.
Megan Evans
UV Resonance Raman Characterization of Diphenylalanine–Graphene Nanotubes
UVRR spectroscopy can be used to characterize nanotubes formed with diphenylalanine peptides and graphene by tuning the excitation wavelengths to match the electronic transitions of the individual components.
Anwesha Bhattacharya, Jennifer Cheng, Shrinivas Bhosale, Ashish Aphale, Isaac Macwan, Prabir K. Patra, and Ishita Mukerji
FEATURED ON DEMAND WEBCASTS
Editors' Series: Bulk and Single Nanoparticle Analysis by Inductively Coupled Plasma Mass Spectrometry
Sponsored by Thermo Fisher Scientific
Sign Up Now>> |
|
