Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Philipp Maydannik"'
Publikováno v:
Oxide-based Materials and Devices XIV.
Autor:
Leif Kochanneck, John Rönn, Andreas Tewes, Gerd-Albert Hoffmann, Sauli Virtanen, Philipp Maydannik, Sami Sneck, Andreas Wienke, Detlev Ristau
Publikováno v:
Applied Optics. 62:3112
Atomic layer deposition (ALD) has been proven as an excellent method for depositing high-quality optical coatings due to its outstanding film quality and precise process control. Unfortunately, batch ALD requires time-consuming purge steps, which lea
Autor:
Khanita Kamwilaisak, Shaobin Wang, Mika Sillanpää, Shoaib Khan, Evgenia Iakovleva, Varsha Srivastava, Ahmad B. Albadarin, Philipp Maydannik, Chirangano Mangwandi
Publikováno v:
Minerals Engineering. 118:24-32
A novel approach for the management of solid and liquid wastes of mining was implemented in this work. Unmodified and modified metallurgical solid wastes, sulfate tailings, were used as adsorbents for the removal of cyanide ions from synthetic mine p
Autor:
Mika Sillanpää, Stephen J. Allen, Ahmad B. Albadarin, Evgenia Iakovleva, Philipp Maydannik, Chirangano Mangwandi, Jiangtao Liu
Publikováno v:
Iakovleva, E, Sillanpaa, M, Maydannik, P, Liu, J T, Allen, S, Albadarin, A B & Mangwandi, C 2017, ' Manufacturing of novel low-cost adsorbent: Co-granulation of limestone and coffee waste ', Journal of Environmental Management . https://doi.org/10.1016/j.jenvman.2017.05.039
Limestone and coffee waste were used during the wet co-granulation process for the production of efficient adsorbents to be used in the removal of anionic and cationic dyes. The adsorbents were characterized using different analytical techniques such
Publikováno v:
Journal of Materials Science: Materials in Electronics. 28:11695-11701
Zinc blende structure γ-copper(I) chloride is a wide bandgap semiconductor with high exciton and biexciton binding energies. γ-CuCl has applications in UV-wavelength optoelectronic structures which can exploit these characteristics, such as 4-wave
Publikováno v:
Journal of Molecular Liquids. 223:395-406
In this work, PPy@NiO nanoparticles were synthesized and characterized by XRD, ATR-FTIR, SEM and TEM methods. Synthesized nanoparticles were used for the adsorption of Sr2 + ions from aqueous solutions. The factors influencing Sr2 + adsorption, such
Autor:
Tatiana Ivanova, Mika Sillanpää, Philipp Maydannik, Viswanathan Alagan, Rameshbabu Nagumothu, Tomáš Homola, Sridhar Sampath
Publikováno v:
Thin Solid Films. 616:628-634
In the present study, Al2O3 coated on macro-porous silicon (m-PS) is prepared by atomic layer deposition (ALD) whereas m-PS is prepared by electrochemical anodization of P type silicon (100) with current density of 15 mA/cm2. Field emission scanning
Autor:
Mika Sillanpää, Philipp Maydannik, Bahareh Tanhaei, Ali Ayati, Ali Ahmadpour, Fatemeh F. Bamoharram
Publikováno v:
Separation and Purification Technology. 171:62-68
In this study, the gold nanoparticles were deposited on the surface of tungstophosphoric acid immobilized TiO 2 nanotubes, in which tungstophosphoric acid plays the roles of highly localized UV-switchable reducing agent and multifunctional photocatal
Autor:
Rameshbabu Nagumothu, Anton Bryukvin, Sridhar Sampath, Tatiana Ivanova, Tomáš Homola, Mika Sillanpää, Philipp Maydannik, Viswanathan Alagan, Marina Shestakova
Publikováno v:
Superlattices and Microstructures. 97:155-166
In the present study, TiO2 coated nano-porous silicon (TiO2/PS) was prepared by atomic layer deposition (ALD) whereas porous silicon was prepared by stain etching method for efficient solar photocatalytic activity. TiO2/PS was characterized by FESEM,
Autor:
Tatiana Ivanova, Philipp Maydannik, Tomáš Homola, Rameshbabu Nagumothu, Sridhar Sampath, Anton Bryukvin, Viswanathan Alagan, Mika Sillanpää, Marina Shestakova
Publikováno v:
RSC Advances. 6:25173-25178
In the present study, ZnO thin film was grown on nano-porous silicon by atomic layer deposition (ALD) whereas porous silicon was prepared by a stain etching method for three different durations, 4 min (PS1), 8 min (PS2) and 12 min (PS3). SEM analysis