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| Spectroscopy Spotlight |
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| Detecting and Identifying Food Colorants with SERS |
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Lili He, an associate professor in the Department of Food Science at the University of Massachusetts, Amherst, focuses on developing and applying advanced analytical techniques to solve critical and emerging issues in food science. Recently, that focus has turned to using surface-enhanced Raman spectroscopy (SERS) in the detection, analysis, and identification of both natural and artificial food colorants. Dr. He recently spoke to Spectroscopy about that work.
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Subscribers can enjoy each full issue of Spectroscopy in print, or via Spectroscopy apps.
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A New Revolutionary Online Platform for Spectral Analysis.
eSpectra enables researchers to easily plot, compare, share
and store up to 1GB of data in a secure online environment. Visit espectra.aip.org /to learn more and to sign up for a free 30 day trial.
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| Featured News |
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| After Hurricane, a Spectroscopist Starts Over, Leaving Dreams Behind in Puerto Rico |
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In the fall of 2017, Belinda Pastrana, like many Puerto Ricans, faced destruction all around her following Hurricane Maria’s arrival on September 20.
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15th International Conference on Laser Ablation
Location: Westin Maui Resort & Spa, Kaanapali, Maui-Hawaii, USA
Dates: September 8-13, 2019
The International Conference on Laser Ablation (COLA) is the premier conference in the field of laser ablation and applications. Since 1991, COLA has been bringing together laser scientists, end-users and industry to review state-of-the-art and next-generation laser ablation technologies. COLA is an interdisciplinary conference and the topics cover a wide range of scientific research that bridges the gap between basic science and applications / technology.  Learn more |
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| Featured Articles |
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| Organic Nitrogen Compounds, Part I: Introduction |
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So far, we have restricted our discussion to organic functional groups that contain carbon, hydrogen, and oxygen, with past columns addressing the theory of infrared spectral interpretation of C-H bonds, C-O bonds, and the C=O functional group. We now turn our attention to interpretation involving organic nitrogen compounds.
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ICP-OES Technology Advancements Addresses the Axial/Radial Dilemma on Plasma Viewing While Offering Improvements in Overall Performance
Wednesday, March 6, 2019, at 11am EST | 8am PST | 4pm GMT | 5pm CET
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| Featured PRODUCTS |
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| Alpha II FT-IR Spectrometer |
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The FT-IR spectrometer, ALPHA II, combines outstanding quality with a small footprint and sets a benchmark in terms of user convenience. With the integrated panel PC and touch-based operation, FTIR spectroscopy has never been easier.
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| PixelSensor Multispectral Sensor |
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PixelSensor multispectral sensors offer wavelength selectivity (400-1010 nm), are available in OEM versions with user-defined spectral bands, and can be ordered with electronics board and accessories for prototyping and development.
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| New! Extended Range Raman |
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The WP 785 ER takes sensitivity, SNR, and rapid measurements beyond the fingerprint region to 3500 cm-1 with stunning 6 cm-1 resolution. See it in action at PittCon, booth 623!
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| This High Temperature Raman Reaction Chamber |
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It is an effective tool for Raman measurements of powders under controlled environmental conditions. Use in conjunction with a Raman microscope or spectrometer. Designed for operation from high vacuum to 25.8 ktorr and for temperatures up to 910°C (under vacuum), this reaction chamber is ideal for studying heterogeneous catalysis, gas-solid interactions, photochemical reactions, and oxidation mechanisms.
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| RAMANRXN™ Laboratory Probe |
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Kaiser's new RAMANRXN™ probe head for laboratory or quality applications features long-term measurement stability, high signal-to-background and compatibility with immersion probes or remote sampling optics.
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| New inverted confocal Raman microscope |
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The new inverted Raman microscope WITec alpha300 Ri combines the advantages of data acquisition from below with the established merits of 3D confocal Raman imaging and is specifically beneficial for life sciences, biomedicine and pharmaceutics.
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