Zobrazeno 1 - 10
of 155
pro vyhledávání: '"L. Kostov"'
Publikováno v:
Electrochemistry Communications, Vol 122, Iss , Pp 106889- (2021)
The proof-of-principle of metal recovery by using the microbial electrochemical snorkel (MES) is provided for the first time. Copper electrodes were short-circuited with the bioanodes of sediment microbial fuel cells (MFC). Two MES setups with and wi
Externí odkaz:
https://doaj.org/article/03855fb80385461aa59e7bfbbdb1671a
Autor:
Dimitrinka Nikolova, Margarita Gabrovska, Gergana Raikova, Emiliya Mladenova, Daria Vladikova, Krassimir L. Kostov, Yordanka Karakirova
Publikováno v:
Nanomaterials, Vol 11, Iss 12, p 3224 (2021)
Yttrium-doped barium cerate (BCY15) was used as an anode ceramic matrix for synthesis of the Ni-based cermet anode with application in proton-conducting solid oxide fuel cells (pSOFC). The hydrazine wet-chemical synthesis was developed as an alternat
Externí odkaz:
https://doaj.org/article/9a0122d12ee7414fbde88a03c3891593
Autor:
Hanen Abdelli, Houeida Issa Hamoud, Juan Pablo Bolletta, Arnold Paecklar, Afrah Bardaoui, Krassimir L. Kostov, Ewelina Szaniawska, Antoine Maignan, Christine Martin, Mohamad El-Roz
Publikováno v:
Applied Materials Today
Applied Materials Today, 2023, 31, pp.101771. ⟨10.1016/j.apmt.2023.101771⟩
Applied Materials Today, 2023, 31, pp.101771. ⟨10.1016/j.apmt.2023.101771⟩
International audience; Catalytic dehydrogenation of liquid organic hydrogen carriers (LOHC), such as formic acid (FAc), is considered as a promising approach to safely store and easily transport hydrogen at ambient conditions. Generally, this proces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9392c098548235ec11d81994d22ce091
https://hal.science/hal-03985073
https://hal.science/hal-03985073
Autor:
Krassimir L. Kostov, Radostina Stoyanova, Mariya Kalapsazova, Ekaterina Zhecheva, Rositsa Kukeva
Publikováno v:
The Journal of Physical Chemistry Letters. 12:7804-7811
To double the energy density of lithium- and sodium-ion batteries there is a need to activate simultaneously cationic and anionic redox reactions at the intercalation-type electrodes. In contrast to the cationic redox activity, the oxygen redox activ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dd31598a8179ff3fc9cc6ce88edf986
https://doi.org/10.1021/acs.jpclett.1c01982
https://doi.org/10.1021/acs.jpclett.1c01982
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 9, Pp 7132-7146 (2020)
The present study deals with the gel formation tendency in the ternary TeO2-TiO2-ZnO system. Depending on the TiO2 amount, the gelation occurred at different times and subsequently several gel formation regions have been determined. Homogeneous, tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aa47f6588d732f8fda780a178fb0441
http://www.sciencedirect.com/science/article/pii/S1878535220302756
http://www.sciencedirect.com/science/article/pii/S1878535220302756
Autor:
Ekaterina Zhecheva, Diana Nihtianova, Mariya Kalapsazova, Pavel Markov, Krassimir L. Kostov, Radostina Stoyanova
Publikováno v:
Batteries & Supercaps. 3:1329-1340
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::903432117c5bc75721635a155f3eee92
https://doi.org/10.1002/batt.202000137
https://doi.org/10.1002/batt.202000137
Autor:
G. Raikova, D. Nikolova, Emiliya Mladenova, Daria Vladikova, Yordanka Karakirova, Krassimir L. Kostov, Margarita Gabrovska
Publikováno v:
Nanomaterials, Vol 11, Iss 3224, p 3224 (2021)
Nanomaterials; Volume 11; Issue 12; Pages: 3224
Nanomaterials
Nanomaterials; Volume 11; Issue 12; Pages: 3224
Nanomaterials
Yttrium-doped barium cerate (BCY15) was used as an anode ceramic matrix for synthesis of the Ni-based cermet anode with application in proton-conducting solid oxide fuel cells (pSOFC). The hydrazine wet-chemical synthesis was developed as an alternat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a5e023395855287948646bb4a16e951
https://www.mdpi.com/2079-4991/11/12/3224
https://www.mdpi.com/2079-4991/11/12/3224
Publikováno v:
Bioelectrochemistry (Amsterdam, Netherlands). 149
The applicability of microbial electrochemical technologies for the recovery of gold was investigated. Two-chamber microbial fuel cells (MFC) with bioanodes buried in sediment were used in two operating modes. The cathodes (gold foil or graphitized p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca3697b18173343e01daa7e2aabec5d7
https://pubmed.ncbi.nlm.nih.gov/36372059
https://pubmed.ncbi.nlm.nih.gov/36372059
Autor:
Oleg I. Lebedev, Valentin Valtchev, Jaafar El Fallah, Julien Cardin, Louwanda Lakiss, Krassimir L. Kostov, Mohamad El-Roz, Fatima Douma
Publikováno v:
Materials Advances
Materials Advances, 2021, 2 (16), pp.5453-5464. ⟨10.1039/D1MA00382H⟩
Materials Advances, 2021, 2 (16), pp.5453-5464. ⟨10.1039/D1MA00382H⟩
Herein, we report a new strategy for preparing connected silver sub-nanoparticles with unique optical behavior via the selective photo-assisted electrochemical reduction of silver cations in FAU-type zeolite X (FAUX) cages. Bi2+/Bi3+-doped zeolite na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30062897d1bd3ae408d24e3c3b226286
https://hal.science/hal-03817510
https://hal.science/hal-03817510