Adnan sarfraz (10 risultati)

Paperback. Condizione: New.

Condizione: New.

Condizione: New. In English.

Paperback. Condizione: New.

Taschenbuch. Condizione: Neu. Nucleobases in Supercritical Fluids | Solubility, Molecular Beam Expansion, and Surface Deposition | Adnan Sarfraz | Taschenbuch | Einband - flex.(Paperback) | Englisch | 2010 | VDM Verlag Dr. Müller | EAN 9783639182378 | Verantwortliche Person für die EU: OmniScriptum GmbH & Co. KG, Bahnhofstr. 28, 66111 Saarbrücken, info[at]akademikerverlag[dot]de | Anbieter: preigu.…

Paperback. Condizione: New.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Kartoniert / Broschiert. Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Sarfraz AdnanDr. rer. nat. Adnan Sarfraz completed his M.Sc. and M.Phil. in Physical Chemistry from Quaid-i-Azam University, Islamabad, Pakistan with a chancellors medal for outstanding academic achievement. He then completed his Ph.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Supercritical fluids have found applications in a wide variety of fields, from solvents for reaction media to engineering of nanoparticles. They are also of interest in the analytical field for transferring non-volatile organic molecules into the gas phase for detection and deposition purposes. This book highlights the use of supercritical fluids as an analytical tool for the transfer of a group of non-volatile molecules, namely nucleobases, into the gas phase. Moreover, a new bracketing method is described for detecting the critical point of pure fluids and diluted mixtures of fluids. Five biologically relevant nucleobases i.e. adenine, guanine, cytosine, thymine and uracil were dissolved in supercritical ethylene and detected in the gas phase using molecular beam expansion mass spectrometry. Surface deposition of the nucleobases through rapid expansion of supercritical fluids (RESS) showed remarkable differences while comparing the morphology obtained after deposition using drop casting method. These differences are discussed in terms of diffusion, rate of evaporation of the solvent, degree of supersaturation, and the nucleation process.…

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.