Raman mapping: observing drug and lipid distributions in nanoparticles

Liquid lipid loading in lipid nanoparticles plays a major role in improving drug distribution and solubility
nanotechweb.org: lab talk

Surface Infrared and Raman Spectroscopy: Methods and Applications

Product Description
Written with engineers and researchers in mind, author W. Suetka offers a well-illustrated, basic reference on the use of infrared (IR) and Raman spectroscopy in the investigation of surfaces of practical materials. This book only requires a basic knowledge of vibrational spectroscopy for understanding the included discussions. Chapters illustrate applications of IR and Raman spectroscopy in the investigation of a variety of real surfaces. Featured in this volume are the typical results obtained for species on clean and well-defined surfaces in ultrahigh vacuum environments.

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Infrared and Raman Spectra of Inorganic and Coordination Compounds, Theory and Applications in Inorganic Chemistry

Product Description
The Sixth Edition of this classic work comprises the most comprehensive and current guide to infrared and Raman spectra of inorganic, organometallic, bioinorganic, and coordination compounds. From fundamental theories of vibrational spectroscopy to applications in a variety of compound types, this has been extensively updated. New topics include the theoretical calculations of vibrational frequencies (DFT method), chemical synthesis by matrix co-condensation reactions, time-resolved Raman spectroscopy, and more. This volume is a core reference for chemists and medical professionals working with infrared or Raman spectroscopies and an excellent textbook for graduate courses.

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Raman Spectroscopy of Carbon Nanotubes under Axial Strain: Raman Spectroscopy of Carbon Nanotubes under Axial Strain and Surface-Enhanced Raman Spectroscopy of Individual Carbon Nanotubes

Product Description
Resonant Raman spectroscopy of individual carbon nanotube bundles under axial strains up to 17% are presented. This strain causes nanotube debundling which gives insight into the nature of the broad metallic G- band. For metallic nanotubes, the G- band upshifts and narrows with strain, making it appear more semiconductor-like. This metal to semiconductor transition is irreversible with strain, indicating that nanotube-nanotube coupling plays a significant role in the observed G- band of metallic nanotubes. The vibrational and electronic properties of these nanotubes under strain are modeled using tight-binding calculations. A systematic study of surface enhanced Raman spectroscopy (SERS) of carbon nanotubes. Raman spectra of individual carbon nanotubes are measured before and after depositing silver nanoparticles. Regions exhibiting SERS enhancement were located relative to a grid, allowing subsequent scanning electron microscopy to be performed. SERS enhancement factors up to 134,000, a consistent upshift in the G band Raman frequency and nanoparticle heating in excess of 600°C are revealed.

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Raman Spectroscopy, Fullerenes and Nanotechnology

Product Description
The discovery of fullerenes, with their unique properties, versatility and many potential applications, has launched a new branch of research known as nanotechnology. Aimed at scientists in academia, government and industry, this book provides a concise analysis of fullerene based nanostructures and the use of Raman spectroscopy to elucidate their structure and behaviour. It starts by introducing the concept of nanotechnology before going on to describe the production, structure, properties and current applications of fullerenes. The next chapter is devoted to Raman spectroscopy as a powerful diagnostic tool for the characterization of fullerenes. The book concludes by correlating the previous chapters in a fundamental discussion of current achievements and future challenges.

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