Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Mahitha Udayakumar"'
Autor:
Mahitha Udayakumar, Pál Tóth, Henrik Wiinikka, Jaskaran Singh Malhotra, Blaz Likozar, Saso Gyergyek, Anett Katalin Leskó, Ravikumar Thangaraj, Zoltán Németh
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Plastic waste has become a major global environmental concern. The utilization of solid waste-derived porous carbon for energy storage has received widespread attention in recent times. Herein, we report the comparison of electrochemical per
Externí odkaz:
https://doaj.org/article/b9bd2f527e944c51b8374111dd995996
Synthesis, characterization, and challenges faced during the preparation of zirconium pillared clays
Autor:
Tanya Chauhan, Mahitha Udayakumar, Mohammed Ahmed Shehab, Ferenc Kristály, Anett Katalin Leskó, Martin Ek, David Wahlqvist, Pál Tóth, Klara Hernadi, Zoltán Németh
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 4, Pp 103706- (2022)
In this study, Zr-pillared montmorillonite clays (Zr-PILCs) were synthesized using two different precursor materials: raw montmorillonite (CM) and sodium ion-saturated montmorillonite (Na-CM) at different Zr/clay ratios (2.5, 5 and 10 mmol/g). To stu
Externí odkaz:
https://doaj.org/article/9318ba5bb768415a9f835a3eb2954cd1
Autor:
Mahitha Udayakumar, Bilal El Mrabate, Tamás Koós, Katalin Szemmelveisz, Ferenc Kristály, Máté Leskó, Ádám Filep, Róbert Géber, Mateusz Schabikowski, Péter Baumli, János Lakatos, Pál Tóth, Zoltán Németh
Publikováno v:
Arabian Journal of Chemistry, Vol 14, Iss 7, Pp 103214- (2021)
Carbon foams have gained significant attention due to their tuneable properties that enable a wide range of applications including catalysis, energy storage and wastewater treatment. Novel synthesis pathways enable novel applications via yielding com
Externí odkaz:
https://doaj.org/article/12e1c410b99645c99019b35c80678f20
Autor:
Bilal El Mrabate, Mahitha Udayakumar, Emília Csiszár, Ferenc Kristály, Máté Leskó, László Somlyai Sipos, Mateusz Schabikowski, Zoltán Németh
Publikováno v:
Royal Society Open Science, Vol 7, Iss 6 (2020)
Self-supported and flexible bacterial cellulose (BC) based hybrid membranes were synthesized and decorated with zinc oxide/multi-walled carbon nanotube (ZnO–MWCNT) composite additives in order to modify and tune their surface and bulk properties. T
Externí odkaz:
https://doaj.org/article/ec2aa95e635a42f495096f6ad26cf1f3
Autor:
Mahitha Udayakumar, Renáta Zsanett Boros, László Farkas, Andrea Simon, Tamás Koós, Máté Leskó, Anett Katalin Leskó, Klara Hernadi, Zoltán Németh
Publikováno v:
Materials, Vol 14, Iss 16, p 4540 (2021)
The suitability of a new type of polyurethane-based composite carbon foam for several possible usages is evaluated and reported. A comparison of the properties of the as-prepared carbon foams was performed with widely available commercial biomass-der
Externí odkaz:
https://doaj.org/article/4b3e4732564a4d269cb31a0d21d039e1
Autor:
Ádám Prekob, Mahitha Udayakumar, Gábor Karacs, Ferenc Kristály, Gábor Muránszky, Anett Katalin Leskó, Zoltán Németh, Béla Viskolcz, László Vanyorek
Publikováno v:
Nanomaterials, Vol 11, Iss 5, p 1172 (2021)
Glassy carbon foam (GCF) catalyst supports were synthesized from waste polyurethane elastomers by impregnating them in sucrose solution followed by pyrolysis and activation (AC) using N2 and CO2 gas. The palladium nanoparticles were formed from Pd(NO
Externí odkaz:
https://doaj.org/article/4e5023628013409e87fd46ba8231229e
Autor:
Mahitha Udayakumar, Mariann Kollár, Ferenc Kristály, Máté Leskó, Tamás Szabó, Kálmán Marossy, Ildikó Tasnádi, Zoltán Németh
Publikováno v:
Polymers, Vol 12, Iss 5, p 1065 (2020)
The role of organic solvents in governing the crystallization and morphology of semi-crystalline poly-l-lactide (PLLA) sheets was systematically investigated. Three different organic solvents; ethyl acetate (EA), o-dichlorobenzene (ODCB), and nitrobe
Externí odkaz:
https://doaj.org/article/ebcd311b3a58422dafc4a80000441d37
Autor:
Mahitha Udayakumar, Nikita Sharma, Klara Hernadi, Matjaž Finšgar, Blaz Likozar, Kocserha István, Máté Leskó, Dániel Attila Karajz, Imre Miklós Szilágyi, Zoltán Németh
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 443:114812
Autor:
Mahitha Udayakumar, Nikita Sharma, Klara Hernadi, Matjaž Finšgar, Blaž Likozar, Kocserha István, Máté Leskó, Imre Miklós Szilágyi, Zoltan Nemeth
Publikováno v:
SSRN Electronic Journal.
Autor:
Máté Leskó, Renáta Zsanett Boros, A. Simon, Klára Hernádi, László Farkas, Tamás Koós, Zoltán Németh, Mahitha Udayakumar, Anett Katalin Leskó
Publikováno v:
Materials
Volume 14
Issue 16
Materials, Vol 14, Iss 4540, p 4540 (2021)
Volume 14
Issue 16
Materials, Vol 14, Iss 4540, p 4540 (2021)
The suitability of a new type of polyurethane-based composite carbon foam for several possible usages is evaluated and reported. A comparison of the properties of the as-prepared carbon foams was performed with widely available commercial biomass-der