Zobrazeno 1 - 10
of 309
pro vyhledávání: '"Yiannis, Deligiannakis"'
Autor:
Antonella Vitti, Leonardo Coviello, Maria Nuzzaci, Giovanni Vinci, Yiannis Deligiannakis, Evangelos Giannakopoulos, Domenico Ronga, Alessandro Piccolo, Antonio Scopa, Marios Drosos
Publikováno v:
Chemical and Biological Technologies in Agriculture, Vol 11, Iss 1, Pp 1-10 (2024)
Abstract Background Humic acid affects plant growth. Its source and structure may play a central role to its functionality. The relationship between humic acid and plant bioactivity is still unclear. This study investigated the biostimulation effects
Externí odkaz:
https://doaj.org/article/10e2f5ef85c742fdbb1e146e5f705802
Publikováno v:
Nanoenergy Advances, Vol 4, Iss 1, Pp 25-44 (2023)
The utilization of plasmonic nanomaterials in catalytic technologies is an emerging research field with foreseeable applications in energy-catalytic technologies. On this front, the coupling of plasmonic nanomaterials with molecular catalysts is a ne
Externí odkaz:
https://doaj.org/article/efb5dafc503e4a11afb41f2f0b68c12f
Publikováno v:
Energies, Vol 17, Iss 16, p 3934 (2024)
Two types of iron-based catalysts, [Fe/SiO2@iProPNP/PP3] and [Fe/SiO2@tBuPNP/PP3], for the dehydrogenation of formic acid (FADH), were synthesized. These catalysts were developed using a double-ligand approach combining a PNP ligand and a PP3 ligand,
Externí odkaz:
https://doaj.org/article/c9b4ba79c125432a8666a950cad7bbdc
Publikováno v:
Nanomaterials, Vol 14, Iss 15, p 1257 (2024)
Lithium tantalate (LiTaO3) perovskite finds wide use in pyroelectric detectors, optical waveguides and piezoelectric transducers, stemming from its good mechanical and chemical stability and optical transparency. Herein, we present a method for synth
Externí odkaz:
https://doaj.org/article/7c84a34d4c5c4adb9ce9035cf6f38f56
Autor:
Dimitrios Ntemogiannis, Maria Tsarmpopoulou, Constantinos Moularas, Yiannis Deligiannakis, Alkeos Stamatelatos, Dionysios M. Maratos, Nikolaos G. Ploumis, Vagelis Karoutsos, Spyridon Grammatikopoulos, Mihail Sigalas, Panagiotis Poulopoulos
Publikováno v:
Photonics, Vol 11, Iss 7, p 618 (2024)
Self-assembled gold and silver nanoparticles were fabricated in medium vacuum conditions on Corning glass substrates by means of DC magnetron sputtering. The samples were deposited either at 420 °C or 440 °C, or they were initially deposited at roo
Externí odkaz:
https://doaj.org/article/f1761e3bbffc4b44bee073fd0013ae9c
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Cu2O is a highly potent photocatalyst, however photocorrosion stands as a key obstacle for its stability in photocatalytic technologies. Herein, we show that nanohybrids of Cu2O/Cu0 nanoparticles interfaced with non-graphitized carbon (nGC)
Externí odkaz:
https://doaj.org/article/f01c07985bdc45c3b849de5aa160ca93
Publikováno v:
Solar, Vol 3, Iss 1, Pp 87-112 (2023)
Cu-oxide nanophases (CuO, Cu2O, Cu0) constitute highly potent nanoplatforms for the development of efficient Artificial Photosynthesis catalysts. The highly reducing conduction band edge of the d-electrons in Cu2O dictates its efficiency towards CO2
Externí odkaz:
https://doaj.org/article/fd5ad7af35564a9e84545d0b272ad474
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Pristine zirconia, ZrO2, possesses high premise as photocatalyst due to its conduction band energy edge. However, its high energy-gap is prohibitive for photoactivation by solar-light. Currently, it is unclear how solar-active zirconia can b
Externí odkaz:
https://doaj.org/article/483ad9b517d042e18e121bddb29ddd8a
Publikováno v:
Nanomaterials, Vol 14, Iss 4, p 346 (2024)
Engineering of oxygen vacancies (Vo) in nanomaterials allows diligent control of their physicochemical properties. SrTiO3 possesses the typical ABO3 structure and has attracted considerable attention among the titanates due to its chemical stability
Externí odkaz:
https://doaj.org/article/a28c87f6f9ee402baef1b59509485094
Publikováno v:
Nanomaterials, Vol 13, Iss 23, p 3006 (2023)
Flame spray pyrolysis (FSP) is an industrially scalable technology that enables the engineering of a wide range of metal-based nanomaterials with tailored properties nanoparticles. In the present review, we discuss the recent state-of-the-art advance
Externí odkaz:
https://doaj.org/article/85e4bad2e5fb42b9a3e6bd55f11756c8