Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ioana Maior"'
Autor:
Gabriela Elena Badea, Alexandrina Fodor, Anda Ioana Grațiela Petrehele, Ioana Maior, Monica Toderaș, Claudia Mona Morgovan
Publikováno v:
Materials, Vol 16, Iss 24, p 7600 (2023)
Nowadays, choosing a corrosion inhibitor is not only based on efficiency, but must also consider the toxicity of the compound, the impact on the environment, and, obviously, the regulations in the field. In the last two decades, a special class of su
Externí odkaz:
https://doaj.org/article/25fd2868def244c7ba0224b836c6a8be
Autor:
Marius Ciprian Ilie, Timur Vasile Chiş, Ioana Maior, Cristian Eugen Răducanu, Iuliana Mihaela Deleanu, Tănase Dobre, Oana Cristina Pârvulescu
Publikováno v:
Metals, Vol 13, Iss 10, p 1733 (2023)
The present work focuses on the problem of steel surface corrosion as a kinetic expression when water droplets are repeatedly deposited and evaporated on/from its surface. This process, together with the rainwater film corrosion process, belongs to t
Externí odkaz:
https://doaj.org/article/4b79df178d174f4f9b343b1c48185a57
Autor:
Marius Ciprian Ilie, Ioana Maior, Cristian Eugen Raducanu, Iuliana Mihaela Deleanu, Tanase Dobre, Oana Cristina Parvulescu
Publikováno v:
Metals, Vol 13, Iss 8, p 1425 (2023)
The paper focuses on the experimental investigation and mathematical modeling of the corrosion of steel when a film of water flows over its surface. The experimental monitoring of corrosion dynamics in the flowing film was carried out using a laborat
Externí odkaz:
https://doaj.org/article/724a2dff679144a0b1eb15d4e986394e
Autor:
Adrian Ionut Nicoara, Teodor Gabriel Voineagu, Andrada Elena Alecu, Bogdan Stefan Vasile, Ioana Maior, Anca Cojocaru, Roxana Trusca, Roxana Cristina Popescu
Publikováno v:
Nanomaterials, Vol 13, Iss 15, p 2219 (2023)
A composite based on calcium sulphate hemihydrate enhanced with Zn- or B-doped hydroxyapatite nanoparticles was fabricated and evaluated for bone graft applications. The investigations of their structural and morphological properties were performed b
Externí odkaz:
https://doaj.org/article/617a9dc5f21346659c64e785400763e6
Autor:
Gabriela Elena Badea, Cristina Hora, Ioana Maior, Anca Cojocaru, Calin Secui, Sanda Monica Filip, Florin Ciprian Dan
Publikováno v:
Energies, Vol 15, Iss 22, p 8560 (2022)
Among the many potential future energy sources, hydrogen stands out as particularly promising. Because it is a green and renewable chemical process, water electrolysis has earned much interest among the different hydrogen production techniques. Seawa
Externí odkaz:
https://doaj.org/article/589a05d1744a42e8be38daec62ff8aa3
Autor:
Ioana Maior, Anca Cojocaru, Ioana‐Alina Ciobotaru, Dănuţ‐Ionel Văireanu, Gabriela‐Elena Badea
Publikováno v:
Macromolecular Symposia. 404:2100435
Publikováno v:
Materials Science Forum. 957:475-482
The aim of these comparative studies consists of synthesis and characterization of membrane assemblies from cellulose acetate (CelAc) and acrylic acid (AA), using as dopant in-situ generated pyrrole–aniline (Py–AN) copolymer intended for use in f
Autor:
Alexandra Raluca Grosu, Ioana Maior, Ion Marius Nafliu, Szidonia-Katalin Tanczos, Hussam Nadum Abdalraheem Al Ani, Aurelia Cristina Nechifor
Publikováno v:
Materiale Plastice. 55:511-516
In the present paper the authors study the pertraction of the nitrophenols through the immobilization using chemical reaction in receiving phase, using a laboratory installation conceived by the Group of Membranes, Materials and Membrane Processes wi
Publikováno v:
Macromolecular Symposia. 396:2000317
Publikováno v:
Electrochimica Acta. 211:911-917
The main objective of this study consists in developing a new solid electrolyte gel-based type composite with acrylic acid (AA) and polyvinyl alcohol (PVA). These novel PVA conducting membranes containing polyaniline (PANI) were synthesized via in-si