Synthesis of endohedral iron-fullerenes by ion implantation [PDF]
, 2015 In this paper, we discuss the results of our study of the synthesis of endohedral iron-fullerenes. A low energy Fe+ ion beam was irradiated to C60 thin film by using a deceleration system. Fe+-irradiated C60 thin film was analyzed by high performance liquid chromatography and laser desorption/ionization time-of-flight mass spectrometry. We investigated
arxiv +1 more source
Development and validation of high-performance liquid chromatographic method for determination of ofloxacin and lomefloxacin in human plasma [PDF]
Journal of the Serbian Chemical Society, 2005 Ahigh-performance liquid chromatographicmethod for the determination of ofloxacin and lomefloxacin in human plasma has been developed and validated. The effect of organic modifiers on the retention of the investigated drugs was investigated.
Zendelovska Dragica, Stafilov Trajče
doaj +1 more source
Czech Journal of Food Sciences, 2004 A new specific method using high-performance liquid chromatography-mass spectrometry (HPLC-MS) for the detection of stigmasterol hydroperoxides was developed.
S. Kemmo +3 more
doaj +1 more source
Super-resolution imaging reveals resistance to mass transfer in functionalized stationary phases [PDF]
arXiv, 2023 Chemical separations are costly in terms of energy, time, and money. Separation methods are optimized with inefficient trial-and-error approaches that lack insight into the molecular dynamics that lead to the success or failure of a separation and, hence, ways to improve the process.
arxiv
Kvasný průmysl, 2012 The traditional method of High Performance Liquid Chromatography (HPLC) was compared with the currently increasingly used Ultra- High Performance Liquid Chromatography (UHPLC) on a representative group of 11 hop samples.
Marie JURKOVÁ +2 more
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Chromatographic analysis of wheatgrass extracts
Journal of Pharmacy and Bioallied Sciences, 2015 Aim: Wheatgrass (WG) is the shoot of Triticum aestivum Linn. belongs to the family Gramineae, and possess high chlorophyll content and essential vitamins, minerals, vital enzymes, amino acids, dietary fibers etc., It has been shown to possess anti-cancer,
Masood Shah Khan +4 more
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Determination of catechins in cosmetics by high⁃performance liquid chromatography
Shanghai yufang yixue, 2022 ObjectiveTo establish a high⁃performance liquid chromatography （HPLC） quantitative method for the determination of epicatechin （EC）， （-）⁃epicatechin gallate （ECG）， （-）⁃epigallocatechin （EGC）， （-）⁃epigallocatechin gallate （EGCG）， （-）⁃gallocatechin （GC）， （-
RU Ge +3 more
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Formation of 7-carboxyheptyl radical induced by singlet oxygen in the reaction mixture of oleic acid, riboflavin and ferrous ion under the UVA irradiation [PDF]
, 2011 Identification of the radicals was performed for the standard reaction mixtures, which contained 4.3 mM oleic acid, 25 µM riboflavin, 1 mM FeSO4(NH4)2SO4, 10 mM cholic acid, 40 mM phosphate buffer (pH 7.4) and 0.1 M α-(4-pyridyl-1-oxide)-N-tert ...
Iwahashi, Hideo, Mori, Hiroko
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A REVIEW ON DEVELOPMENT AND VALIDATION OF STABILITY INDICATING HPLC METHODS FOR ANALYSIS OF ACIDIC DRUGS [PDF]
, 2019 High-performance liquid chromatography is one of the fastest, safest and precise technology used for determination and separation of pharmaceutical drugs, impurities and biological samples. High-performance liquid chromatography is versatile and it takes
RAO, NUTAN N., RODE, DEVYANI M.
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Comparitive study of UV-Visible spectrophotometry and high performance liquid Chromatography methods for quantitative estimation of paracetamol in a tablet formulation [PDF]
, 2015 The objective of present study was to analyse the comparision between high performance liquid chromatography(HPLC) and UV-Spectrophotometry for quantitative determination of paracetamol in a marketed formulation.
Radhika, Chelamalla, Venkatesham, Akena
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