Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Stanisław Gryglewicz"'
Publikováno v:
Molecules, Vol 25, Iss 24, p 5869 (2020)
A ternary polyaniline/Fe2O3-SnO2/reduced graphene oxide (PFSG) nanocomposite was prepared using a simple two-step hydrothermal treatment. The composite was applied as a glassy carbon electrode modifier (GCE) to enhance dopamine (DA) and uric acid (UA
Externí odkaz:
https://doaj.org/article/49f05130a9b344a0bce7a0cd2519a04d
Publikováno v:
Sensors, Vol 20, Iss 16, p 4427 (2020)
Gold nanoparticles (AuNPs) were homogeneously electrodeposited on nitrogen-doped reduced graphene oxide (N-rGO) to modify a glassy carbon electrode (GCE/N-rGO-Au) in order to improve the simultaneous detection of dopamine (DA), ascorbic acid (AA), an
Externí odkaz:
https://doaj.org/article/8c806abae64d4628bf8147e943f049e8
Publikováno v:
Sensors, Vol 20, Iss 4427, p 4427 (2020)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Sensors (Basel, Switzerland)
Digital.CSIC. Repositorio Institucional del CSIC
instname
Sensors (Basel, Switzerland)
Gold nanoparticles (AuNPs) were homogeneously electrodeposited on nitrogen-doped reduced graphene oxide (N-rGO) to modify a glassy carbon electrode (GCE/N-rGO-Au) in order to improve the simultaneous detection of dopamine (DA), ascorbic acid (AA), an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a50e0dd1fb13c24aa447046ca6531dc
http://hdl.handle.net/10261/218476
http://hdl.handle.net/10261/218476
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 169:108647
This paper demonstrates the high suitability of nanostructured carbon materials as percolators in activated carbon-based electrode materials for symmetric capacitors working in neutral electrolytes. Four different carbon nanomaterials, pristine carbo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc65fd982a42fc637cfea78820889dc8
https://doi.org/10.1016/j.cep.2021.108647
https://doi.org/10.1016/j.cep.2021.108647
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
Two different nitrogen-doped reduced graphene oxides (N-rGOs) were used to modify glassy carbon electrodes (GCE/N-rGOs) as electrochemical sensors for the detection of dopamine (DA). For comparison, GCE/rGO was also studied. The N-rGOs were synthesiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71718b18a1310750dd3c702004c5197c
http://hdl.handle.net/10261/224744
http://hdl.handle.net/10261/224744
Publikováno v:
The Canadian Journal of Chemical Engineering. 94:1328-1335
Herringbone carbon nanofibres (hCNFs) and nitrogen-doped carbon nanofibres with 0.115 g/g (11.5 %) of N (N-hCNFs) were used as the supports of nickel catalysts in the liquid phase hydrogenation of citral using toluene as a solvent. Over 96 % selectiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9bacc6815b47b02c0085826d95ebf35
https://doi.org/10.1002/cjce.22499
https://doi.org/10.1002/cjce.22499
Autor:
Noel Díez, Grażyna Gryglewicz, Agata Śliwak, Jacek Machnikowski, Stanisław Gryglewicz, B. Grzyb
Publikováno v:
RSC Advances. 6:15782-15787
Three N-containing organic compounds – guanidine, amitrole (3-amino-1,2,4-triazole) and imidazole were selected and evaluated as new nitrogen dopants for the preparation of N-graphene. A graphene oxide aqueous dispersion was subjected to hydrotherm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0d317fd907aac98d0ff21c5435e5baf
https://doi.org/10.1039/c5ra24624e
https://doi.org/10.1039/c5ra24624e
Publikováno v:
RSC Advances. 5:81831-81837
A high-pressure assisted hydrothermal treatment is proposed as a facile, green and efficient route for the reduction of aqueous dispersions of graphene oxide. Reactions were performed in an autoclave at mild temperature (180 °C) using only water and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43f450cf110bb242a666391ff5afb682
https://doi.org/10.1039/c5ra14461b
https://doi.org/10.1039/c5ra14461b
Publikováno v:
Fuel. 118:9-15
Granular activated carbons (>0.5 mm) have been prepared by KOH activation at 800 °C of cokes, size fraction of 0.63–1.25 mm, from high volatile bituminous coals. The most suitable coal is distinctive by the volatile matter content of about 33 wt.%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13032cc611e05ce9352aec6ac4238dda
https://doi.org/10.1016/j.fuel.2013.10.042
https://doi.org/10.1016/j.fuel.2013.10.042
Publikováno v:
Industrial & Engineering Chemistry Research. 53:2022-2029
A mixture of 20% CO2, 50% CO, 25% H2, and 5% CH4, which reflects the gas composition from coal gasification, was subjected to vacuum pressure swing adsorption (VPSA) in order to remove CO2 from the gas fuel. Zeolites and activated carbons were used a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20eb01662f66d287830b7de36cc15c6e
https://doi.org/10.1021/ie4035434
https://doi.org/10.1021/ie4035434