Characterization detectors for liquid chromatography: LC/FT-IR and LC/ICP-AES.
نویسندگان
چکیده
منابع مشابه
Application of Inverse Liquid Chromatography for Surface Characterization of Biomaterials.
In the present study, a novel approach for surface characterization of ceramic biomaterials is proposed. Two ceramic biomaterials-hydroxyapatite and β-tricalcium phosphate-were examined by means of inverse liquid chromatography. The Abraham LFER model was applied for physicochemical characteristics of the surface. Different compounds, characterized by different polarity and different donor-acce...
متن کاملSiO2 Uncooled MEMS IR and THz Detectors
Optically-probed uncooled microelectromechanical system infrared (MEMS IR) detectors have many advantages over conventional uncooled (bolometric) detectors. These advantages include fabrication simplicity, robustness, high yield and low cost. We have implemented several designs in order to bridge the performance gap between MEMS-based and conventional uncooled thermal imagers. We used silicon d...
متن کاملDetectors for High-performance Liquid Chromatography of Lipids with Special Reference to Evaporative Light-scattering Detectio
A. Introduction B. Optical and Spectrophotometric Detectors 1. Differential refractometry 2. Ultraviolet spectrophotometry 3. Fluorescence detection 4. Infrared spectrophotometric detectors 5. Spectrophotometric detection with post-column chemical reaction C. Some Miscellaneous Detection Systems 1. The mass spectrometer as an HPLC detector 2. Radioactivity detectors 3. Density, electrochemical ...
متن کاملSynthesis and characterization of Gd2O2 S: Tb3+ phosphor powder for X-ray imaging detectors
Gadolinium oxysulfide phosphor doped with trivalent terbium have been synthesized using urea homogenous precipitation and followed by sulfurization at 800 °C under argon atmosphere. Structural and morphological of synthesized phosphor powder were characterized by x-ray diffraction (XRD), scanning electron microscopy (SEM) and Fourier transform infrared spectrometry (FT-IR). Hexagonal structure ...
متن کاملString backgrounds and LCFT
We describe a large class of exact string backgrounds with a null Killing vector arising, via a limiting à la Penrose procedure, from string backgrounds corresponding to coset conformal field theories for compact groups GN/HN times a free time-like boson U(1)−N . In this way a class of novel logarithmic conformal field theories (LCFT) emerges, that includes the one constructed recently as an N ...
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: BUNSEKI KAGAKU
سال: 1992
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.41.9_403