نتایج جستجو برای: inert gas

تعداد نتایج: 252473  

Journal: :Archives of Metallurgy and Materials 2023

1. The work was created under the support of Czech Ministry Industry and Trade within frame programme TRIO in solution projects reg. No. FV10080 “Research Development Advanced Refining Technologies Aluminium Melts for Increase Product Quality” project LO1203 “Regional Materials Science Technology Centre - Feasibility Program” funded by Education, Youth Sports Republic from “Student Grant Compet...

Journal: :Physical chemistry chemical physics : PCCP 2017
Eva-Maria Köck Michaela Kogler Chen Zhuo Lukas Schlicker Maged F Bekheet Andrew Doran Aleksander Gurlo Simon Penner

To account for the explanation of an eventual sensing and catalytic behavior of rhombohedral In2O3 (rh-In2O3) and the dependence of the metastability of the latter on gas atmospheres, in situ electrochemical impedance spectroscopic (EIS), Fourier-transform infrared spectroscopic (FT-IR), in situ X-ray diffraction and in situ thermogravimetric analyses in inert (helium) and reactive gases (hydro...

Journal: :Molecules 2017
Yurii Morozov Dmitry Chistyakov Vladimir Chernyshev Gleb Sergeev

A new cryochemical strategy of producing nanoparticles and polymorphous nanostructures of drugs is used, which is based on the dynamic combination of high and low temperatures, gas and solid phases, and inert carrier gases. This technology is applied to the synthesis of nanoparticles of steroid neurohormone dehydroepiandrosterone (DHEA). We have optimized the conditions of synthesis of the new ...

Journal: :Journal of applied physiology 2001
A B Branger C J Lambertsen D M Eckmann

Cerebral gas embolism is a serious consequence of diving. It is associated with decompression sickness and is assumed to cause severe neurological dysfunction. A mathematical model previously developed to calculate embolism absorption time based on in vivo bubble geometry is used in which various conditions of hyperbaric therapy are considered. Effects of varying external pressure and inert gas...

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