PEO/CHCl3: Crystallinity of the polymer and vapor pressure of the solvent - Equilibrium and non-equilibrium phenomena - [PDF]
arXiv, 2003 Vapor pressures were measured for the system chloroform/polyethylene oxide (peo, weight average molar mass = 1000 kg/mol) at 25 degrees centigrade as a function of the weight fraction w of the polymer by means of a combination of head space sampling and gas chromatography.
arxiv
Optimization of optical absorption in thin layers of amorphous silicon enhanced by silver nanospheres [PDF]
, 2015 We study a highly controllable perfect plasmonic absorber -- a thin metamaterial layer which possess balanced electric and magnetic responses in some frequency range. We show that this regime is compatible with both metal-backed variant of the structure or its semitransparent variant.
arxiv +1 more source
Pharmaceutical Methods, 2011 Analysis of pharmaceutical and natural compounds and newer drugs is commonly used in all the stages of drug discovery and development process. High-performance thin layer chromatography is one of the sophisticated instrumental techniques based on the ...
M. Attimarad +3 more
semanticscholar +1 more source
Hydrocarbons in the banana leaf, Musa sapientum [PDF]
Mass spectrometry, spectroscopy, and thin layer and gas chromatography studies of hydrocarbons in banana ...
Modzeleski, V. +2 more
core +1 more source
CAROTENOIDS CONTENT OF COMMERCIAL SEAWEED IN BALI [PDF]
, 2011 In Bali there are several types of seaweed that has long been used as a source of food by people. These seaweed local name are Bulung Boni (Caulerpa spp.) and Bulung Sangu (Gracilaria spp.).
Ketut Sri Marhaeni , Julyasih
core
Simultaneous qualitative and quantitative analysis of Tangkening granule using thin layer chromatography (TLC) and high performance liquid chromatography (HPLC) [PDF]
, 2013 This study was designed to establish the quality standard of Tangkening granule in order to effectively control the quality of this new Chinese traditional patent medicine in the process of production, in addition to ensure the good clinical application.
He, L, Mao, L, Yuan, Q
core +2 more sources
Tunable Thermoshrinkable Hydrogels for 4D Fabrication of Cell‐Seeded Channels
Advanced Functional Materials, EarlyView.A thermoresponsive polymer with methacrylate groups for photo‐cross‐linking, based on polyethylene glycol, N‐isopropylacrylamide, and 2‐hydroxyethyl acrylate is synthetized to yield hydrogels that shrink upon temperature increase. The new polymer enables the fabrication of cell‐laden perfusable channels with diameters below 200 µm by combining ...
Greta Di Marco +12 more
wiley +1 more source
Journal of Lipid Research, 1967 The four fractions obtained by argentation thin-layer chromatography of intact rat liver lecithins can be further subdivided by reversed-phase partition thin-layer chromatography on hydrophobic kieselguhr.
Gösta A.E. Arvidson
doaj
Evaluation of Aflatoxin in Gossypium hirsutum (Cottonseeds) and Arachis hypogaea (Peanuts)
UMYU Journal of Microbiology Research, 2017 A total of ten (10) samples, five (5) samples each of peanuts and cotton seeds were obtained for analysis from different locations/markets in Funtua, Katsina state, Nigeria.
Shamsuddeen U., Hussaini M., Kabir A.
doaj +1 more source
GLC analysis of base composition of RNA and DNA hydrolysates [PDF]
Various methods used for the analysis of the base composition of RNA and DNA hydrolysates are presented. The methods discussed are: (1) ion-exchange chromatography, (2) paper chromatography, (3) paper electrophoresis, (4) thin layer chromatography, (5 ...
Gehreke, C. W., Lakings, D. B.
core +1 more source