Search Results - Environmental Sciences

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Long Range Remote Chemical Detection Using Compact Spectroscopy System and Low Laser Pulse Energy
Remote detection of chemicals is highly desirable for homeland security, environmental and NASA planetary exploration programs. Researchers at the University of Hawaii have designed a long range remote chemical detection system that significantly improves upon current capabilities in this field. The technology combines Raman + LIBS spectroscopy int...
Published: 1/22/2018   |   Inventor(s): Anupam Misra, Tayro Acosta-Maeda, John Porter
Category(s): Engineering, Environmental Sciences, Optics
A Stable Recombinant Peroxidase for Industrial Applications
LEAD INVENTORS Qing X. Li and Boting WenTECHNOLOGY The inventors identified a stable peroxidase enzyme not currently in use industrially. They engineered the protein, and altered its native composition, in order to create a highly efficient expression system scalable to large-scale manufacture. They have demonstrated that this altered prote...
Published: 10/21/2016   |   Inventor(s): Qing Xiao Li, Boting Wen
Keywords(s): Chemical:Catalyst, Environment
Category(s): Agriculture/Aquaculture, Environmental Sciences, Biology
A combined instrument for Raman and LIBS (Laser-induced breakdown) spectrometry, utilizing a single laser source and single spectrograph
Scientists at the Hawaii Institute of Geophysics & Planetology (HIGP) have developed a system which can perform both Raman spectroscopy and LIBS (Laser-induced breakdown spectroscopy) using a single laser source, a spectrograph equipped with a multichannel detector. Raman spectroscopy provides the molecular vibrational spectra and is widely use...
Published: 1/25/2011   |   Inventor(s): Anupam Misra, Shiv Sharma, Paul Lucey
Category(s): Sensors, Chemistry, Environmental Sciences
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