FT-IR-ATR Analysis of Polycarbonate/Poly(ethylene terephthalate) Blends.
نویسندگان
چکیده
منابع مشابه
ATR FT-IR Imaging of Human Hair Cross-Section
Human hair is typically 50-100 μ in diameter, previous transmission and ATR studies of its cross section1,2 reveal three major identifiable regions. The core, or medulla, typically 5-10 μ in diameter, is surrounded by the cortex, making up the bulk of the hair and finally an outer layer or cuticle, typically less than 5 μ in thickness. Biochemical compositional studies may be performed by exami...
متن کاملSpatial Resolution in ATR FT-IR Imaging: Measurement and Interpretation
ATR FT-IR imaging with germanium crystals offers the potential for acquiring infrared spectral images at up to four times higher spatial resolution than is possible using conventional reflectance or transmission imaging. There is often some confusion over the meaning and inter-relationship of terms such as “spatial resolution,” “pixel size” or “sampling interval,” and it may be hard to understa...
متن کاملDogfish egg case structural studies by ATR FT-IR and FT-Raman spectroscopy.
The dogfish egg case is a composite structure that combines mechanical tensile strength, toughness and elasticity with high permeability to small molecules and ions. Presumably, it provides both a protective and a filtering role for the egg/embryo contained within it. In this work, we performed structural studies of the Galeus melastomus egg case at two different stages of the hardening process...
متن کاملStructural Analysis of Hirudin Using FT-IR and FT-Raman Spectroscopic Techniques
FT-IR and FT-Raman spectra of hirudin have been recorded from the native solid hirudin. The conformation of the molecule has been discussed on the basis of IR and Raman data. It has been concluded that hirudin molecule has a mixed a-helix and random coil conformation.
متن کاملA novel ATR FT-IR microspectroscopy technique for surface contamination analysis without interference of the substrate.
Surface contaminants, such as powder and thin film on various solid surfaces, were analyzed by ATR FT-IR microspectroscopy. An ATR accessory consisting of a miniature-Ge IRE with contact area smaller than 50 microm, in diameter was fabricated and employed for a non-destructive characterization. The IRE was pre-aligned and fixed onto a 15x Schwarzschild-Cassegrain infrared objective. Easy maneuv...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: KOBUNSHI RONBUNSHU
سال: 1992
ISSN: 0386-2186,1881-5685
DOI: 10.1295/koron.49.327