Topic
Infrared spectroscopy
About: Infrared spectroscopy is a research topic. Over the lifetime, 59565 publications have been published within this topic receiving 1511995 citations. The topic is also known as: infrared spectrometry & IR spectroscopy.
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Book•
31 Dec 1969
TL;DR: In this article, the authors proposed a structure elucidation by joint application of UV and nuclear magnetic resonance spectra (NMRS) for visible and visible spectra, respectively, in the presence of UV.
Abstract: Ultraviolet and Visible Spectra. Infrared Spectra. Nuclear Magnetic Resonance Spectra. Mass Spectra. Structure Elucidation by Joint Application of UV
1,895 citations
Book•
10 Dec 1998
TL;DR: In this article, a 10-step approach for interpreting IR spectra is presented. But the authors do not discuss the advantages and disadvantages of using IR spectroscopy in computer vision applications.
Abstract: THE BASICS OF INFRARED INTERPRETATION Advantages and Disadvantages of Infrared Spectroscopy The Properties of Light What Are Infrared Spectra Used For? How Molecules Absorb Infrared Radiation The Origins of Peak Positions, Peak Intensities, and Peak Widths Dealing with Mixtures Performing Identities Infrared Spectral Interpretation: A Systematic 10-Step Approach HYDROCARBONS Straight Chain Alkanes Estimating Hydrocarbon Chain Length Branched Alkanes Alkenes Distinguishing cis and transisomers Alkynes Aromatic Hydrocarbons Distinguishing Mono and Di- Substituted Benzene Rings FUNCTIONAL GROUPS CONTAINING THE C-O BOND Alcohols and Phenols The Affects of Hydrogen Bonding Distinguishing Primary, Secondary, and Tertiary Alcohols Ethers Distinguishing Saturated and Aromatic Ethers Methyl Groups Attached to an Oxygen THE CARBONYL GROUP Ketones Aldehydes Carboxylic Acids and Derivatives Carboxylic Acids Carboxylates (soaps) Acid Anhydrides Esters Distinguishing Saturated and Aromatic Esters Organic Carbonates ORGANIC NITROGEN COMPOUNDS Amides Distinguishing Primary, Secondary, and Tertiary Amides Proteins Imides Amines Distinguishing Primary, Secondary, and Tertiary Amines Nitriles The Nitro Group ORGANIC COMPOUNDS CONTAINING SULFUR, SILICON, AND HALOGENS Organic Sulfur Compounds Thiols Sufloxides, Sulfates, etc. Organic Silicon Compounds Silicones (Siloxanes) Halogenated Organics C-X Stretches INORGANIC COMPOUNDS The Impact of Water on Inorganic Spectra Sulfates Silica and Silicates Carbonates Nitrates Phosphates INFRARED SPECTRA OF POLYMERS Polyethylenes Polypropylene Polystyrene Polyesters Acrylates Isocyanates and Polyurethanes Polycarbonates Polyimides Polytetrafluoroethylene SPECTRAL INTERPRETATION AIDS Atlases Spectral Subtraction Library Searching "Expert" Software Programs The Internet
1,768 citations
TL;DR: This review deals with current concepts of vibrational spectroscopy for the investigation of protein structure and function, namely the amide I vibration of the polypeptide backbone that is used for secondary-structure analysis and some of the general aspects also apply to RamanSpectroscopy.
Abstract: This review deals with current concepts of vibrational spectroscopy for the investigation of protein structure and function. While the focus is on infrared (IR) spectroscopy, some of the general aspects also apply to Raman spectroscopy. Special emphasis is on the amide I vibration of the polypeptide backbone that is used for secondary-structure analysis. Theoretical as well as experimental aspects are covered including transition dipole coupling. Further topics are discussed, namely the absorption of amino-acid side-chains, 1H/2H exchange to study the conformational flexibility and reaction-induced difference spectroscopy for the investigation of reaction mechanisms with a focus on interpretation tools.
1,753 citations
TL;DR: The methods for the determination of various types of oxygen surface functions on carbon materials are briefly described, and their relative advantages and problems that may arise are discussed in this paper, where acidimetric titration techniques, IR spectroscopy, XPS, thermal desorption spectroscopic, and electrokinetic measurements are described.
1,702 citations