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Spectrometric identification of organic compounds
TLDR
In this paper, a sequence of procedures for identifying an unknown organic liquid using mass, NMR, IR, and UV spectroscopy is presented, along with specific examples of unknowns and their spectra.Abstract:
Presents a sequence of procedures for identifying an unknown organic liquid using mass, NMR, IR, and UV spectroscopy, along with specific examples of unknowns and their spectra,read more
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Evaluation of specific ultraviolet absorbance as an indicator of the chemical composition and reactivity of dissolved organic carbon.
James L Weishaar,George R. Aiken,Brian A. Bergamaschi,Miranda S. Fram,Roger Fujii,Kenneth Mopper +5 more
TL;DR: Data indicate that SUVA, determined at 254 nm, is strongly correlated with percent aromaticity as determined by 13C NMR for 13 organic matter isolates obtained from a variety of aquatic environments and is shown to be a useful parameter for estimating the dissolved aromatic carbon content in aquatic systems.
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Infrared Spectroscopy: Fundamentals and Applications
TL;DR: In this paper, the authors present a set of techniques for detecting anomalous infrared spectra, including Fourier Transform Infrared Spectrometers (FTIS) and Spectral Spectral Transform Transform (STT) this paper.
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Glutaraldehyde: behavior in aqueous solution, reaction with proteins, and application to enzyme crosslinking.
TL;DR: An overview of glutaraldehyde as a crosslinking reagent is given by describing its structure and chemical properties in aqueous solution in an attempt to explain its high reactivity toward proteins, particularly as applied to the production of insoluble enzymes.
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Biological synthesis of triangular gold nanoprisms
TL;DR: The discovery that the extract from the lemongrass plant, when reacted with aqueous chloroaurate ions, yields a high percentage of thin, flat, single-crystalline gold nanotriangles, which seem to grow by a process involving rapid reduction, assembly and room-temperature sintering of 'liquid-like' spherical gold nanoparticles.
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On the Surface Chemical Aspects of Very High Energy Density, Rechargeable Li–Sulfur Batteries
TL;DR: In this article, the surface chemistry developed on Li electrodes in electrolyte solutions for Li-S batteries was rigorously studied using Fourier transform infrared and X-ray photoelectron spectroscopies.