Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Mariana Dennehy"'
Publikováno v:
Catalysis Communications, Vol 181, Iss , Pp 106723- (2023)
MOx-biochar (Mox = Cu, Co, Mn or Ni oxides) supported materials were prepared, characterised and tested in the reduction of 4-nitrophenol to 4-aminophenol employing sodium borohydride as reducing agent. The catalyst/reducing agent optimal ratio was d
Externí odkaz:
https://doaj.org/article/5f4b9fcc258742f9b7a3559137269026
Publikováno v:
Catalysis Communications, Vol 174, Iss , Pp 106578- (2023)
Fe, Mn and a bimetallic FeMn catalysts supported on ZrO2 were synthesized and tested for the activation of persulfate (PS) and peroxymonosulfate (PMS) in the degradation reaction of three different organic compounds: cinnamic acid (CA), benzoic acid
Externí odkaz:
https://doaj.org/article/f49cda17e4244b9991d25f3061c69477
Autor:
Germán Prieto, Bruno Pilotti, Germán Sobanski, Jairo Bajos, Walter R. Tuckart, Mariana Dennehy
Publikováno v:
Tribology Letters. 71
The present work investigates the friction and wear properties of composite Bi2S3 - MoS2 soft coatings under different humidity levels. To achieve this goal, suspensions containing different proportions of Bi2S3 and MoS2 were sprayed onto polished SA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a794eaee85e488db8f95c910a7e77934
https://doi.org/10.1007/s11249-022-01689-x
https://doi.org/10.1007/s11249-022-01689-x
Publikováno v:
Biochar. 2:319-328
This study focuses on the synthesis of metal-based biochar catalysts and their catalytic activation of peroxymonosulfate (PMS, HSO5−) for the degradation of three different wastewater model pollutants employing advanced oxidation processes (AOP). I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::399a593108b39d7eee1a7056d8250324
https://doi.org/10.1007/s42773-020-00058-y
https://doi.org/10.1007/s42773-020-00058-y
Autor:
Bruno A. Pilotti, Mariana Dennehy, Esteban Broitman, Walter Roberto Tuckart, Ricardo Faccio, Alfredo Juan, Germán Prieto
Publikováno v:
Tribology Letters. 69
Bi2S3 is a promising solid lubricant for demanding applications, such as oil extraction, heavy mining, and aerospace components. However, its tribological behavior has not been studied in depth. Burnished Bi2S3 soft coatings were evaluated utilizing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31a2d364f64446a3122565af8fa0eea6
https://doi.org/10.1007/s11249-021-01486-y
https://doi.org/10.1007/s11249-021-01486-y
Publikováno v:
Environmental Processes. 6:805-818
The main objective of this research was to study the catalytic activation of two different oxidants (potassium persulfate, PS and peroxymonosulfate, PMS) employing sulfate-based Advanced Oxidation Processes (AOPs). For this purpose, heterogeneous cop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1b85beacbbefe395b6b0ab5d7760bb7
https://doi.org/10.1007/s40710-019-00389-4
https://doi.org/10.1007/s40710-019-00389-4
Autor:
Bruno A. Pilotti, Germán Prieto, Alfredo Juan, Ricardo Faccio, Esteban Broitman, Mariana Dennehy, Walter Tuckart
Bi2S3 is a promising solid lubricant for demanding applications, such as oil extraction, heavy mining, and aerospace components. However, so far its tribological behavior has not been studied in depth. Bi2S3 soft coatings were evaluated utilizing rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9ed0ea30f989a95b52d3aa848685406
https://doi.org/10.21203/rs.3.rs-239639/v1
https://doi.org/10.21203/rs.3.rs-239639/v1
Autor:
Mariana Dennehy, Fermín Delgado, Mariela Agotegaray, Adrián Campelo, Eleonora Freire, Ricardo Baggio
Publikováno v:
Journal of Molecular Structure. 1253:132241
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26a1b09fe6ca40ba9537132042f4cf6f
https://doi.org/10.1016/j.molstruc.2021.132241
https://doi.org/10.1016/j.molstruc.2021.132241
Publikováno v:
Journal of Environmental Chemical Engineering. 5:5207-5214
Cobalt, manganese and copper heterogeneous catalysts were prepared using MCM-41 and SBA-16 mesoporous supports. The synthesized materials were characterized by X-ray diffraction, chemical analysis, N2 sorptometry, vibrational spectroscopy and transmi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aff931e46a8253ccea077dceae443286
https://doi.org/10.1016/j.jece.2017.09.039
https://doi.org/10.1016/j.jece.2017.09.039
Autor:
Vojtech Tomanech, Alejandra Silvina Diez, Mariana Dennehy, Mariana Alvarez, Sofía Schlichter, Elisa Victoria Pannunzio Miner
Publikováno v:
Journal of Environmental Chemical Engineering. 5:3690-3697
Two spinel-type oxides, CuMn2O4 and CoMn2O4 were synthesized by a simple combustion method. The oxides were characterized by X-ray Diffraction, infrared spectroscopy, scanning electron microscopy and atomic absorption spectroscopy. The structures of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de78095aabf2afda444e119c27fd2b84
https://doi.org/10.1016/j.jece.2017.07.013
https://doi.org/10.1016/j.jece.2017.07.013