Výsledky vyhledávání - "Christian Di Stasi"

Akademický článek

Activity enhancement of carbon nanofiber-based catalysts for CO2 methanation by mechanochemical synthesis

Autor: Christian Di Stasi, Jaime López-de los Ríos, Alejandro Ayala-Cortés, Daniel Torres, José Luis Pinilla, Isabel Suelves

Publikováno v: Journal of CO2 Utilization, Vol 89, Iss , Pp 102965- (2024)

Carbon nanofibers (CNFs) modified with CeO2 were employed as support for the synthesis of Ni catalysts for the CO2 methanation reaction. Two different preparation methods were investigated: incipient wetness impregnation and mechanochemical synthesis

Externí odkaz: https://doaj.org/article/75309a0d97244d82b55e6bfbc922b1f4

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Biomass-derived carbons physically activated in one or two steps for CH4/CO2 separation

Autor: Alain CELZARD, Vanessa Fierro, Gianluca Greco, Rafael Canevesi, Joan Josep Manyà Cervelló, Christian Di Stasi

Publikováno v: Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname

The present study aims at evaluating the suitability of producing activated carbons (ACs) derived from wheat straw by a one-step synthesis approach, as an alternative to more conventional two steps production processes (i.e., pyrolysis and subsequent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3b9dbae14d190a32135f725e9156623
https://zenodo.org/record/6463537

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Assessment of micro-combined heat and power system based on an organic Rankine Cycle coupled to a boiler for residual biomass valorization

Autor: Christian Di Stasi, Yarima Torreiro, Ángela Rodríguez-Abalde

Publikováno v: Advances in Forest Fire Research 2022 ISBN: 9789892622989

Energy from biomass obtained in rural areas provides a sustainable alternative for heat and power production. In particular, the combustion of biomass in boilers represents the most widely used valorization route for the production of thermal energy.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dad0f495a69f1f92d42858ed1548afd2
https://doi.org/10.14195/978-989-26-2298-9_211

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Optimization of the operating conditions for steam reforming of slow pyrolysis oil over an activated biochar-supported Ni-Co catalyst

Autor: Christian Di Stasi, Marta Cortese, Gianluca Greco, Simona Renda, Vincenzo Palma, Joan J. Manyà

Paper In press corrected proof (Open Access)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2659::d457f530433d673628a8139d57327827
https://zenodo.org/record/4981082

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Biochar as support in catalytic CO2 methanation: Enhancing effect of CeO2 addition

Autor: Vincenzo Palma, Joan J. Manyà, Christian Di Stasi, Simona Renda

Activated biochar obtained through slow pyrolysis and subsequent activation with CO2 was chosen as support in the synthesis of low Ni-content catalysts to be employed in CO2 methanation process. The main aim of this work was to obtain a more sustaina

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::612085a3bae1a16a3c88a65ab96b7291
http://hdl.handle.net/11386/4782884

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Influence of activation conditions on textural properties and performance of activated biochars for pyrolysis vapors upgrading

Autor: Alain Celzard, Joan J. Manyà, Vanessa Fierro, Rafael Luan Sehn Canevesi, Christian Di Stasi, Gianluca Greco, Belén González, M. Teresa Izquierdo

Publikováno v: Zaguán: Repositorio Digital de la Universidad de Zaragoza
Universidad de Zaragoza
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Fuel
Digital.CSIC. Repositorio Institucional del CSIC
Fuel, Elsevier, 2020, pp.119759. ⟨10.1016/j.fuel.2020.119759⟩

8 figures, 4 tables. supplementary information avilable.-- © 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0
The main aim of the present study is to provide a co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa9ddae1bf6d8d14756aaf1e22fe937d
http://zaguan.unizar.es/record/98460

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Wheat-straw-derived activated biochar as a renewable support of Ni-CeO2 catalysts for CO2 methanation

Autor: Vincenzo Palma, Gianluca Greco, Christian Di Stasi, Belén González, Simona Renda, Joan J. Manyà

Publikováno v: Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Sustainability, Vol 13, Iss 8939, p 8939 (2021)
Sustainability
Volume 13
Issue 16

Ceria- and urea-doped activated biochars were used as support for Ni-based catalysts for CO2 methanation purposes. Different materials were prepared and tested to find the best catalytic formulation. After several CO2 methanation experiments—carrie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5919558be44c7e9042a3ce267408c3c2
http://zaguan.unizar.es/record/117376

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Importance of pyrolysis temperature and pressure in the concentration of polycyclic aromatic hydrocarbons in wood waste-derived biochars

Autor: Christian Di Stasi, Elísabet Pires, María Videgain, Joan J. Manyà, Gianluca Greco

Publikováno v: Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Journal of Analytical and Applied Pyrolysis
Digital.CSIC. Repositorio Institucional del CSIC

Biochar addition to soil can lead to potential environmental risks due to its content of polycyclic aromatic hydrocarbons (PAHs). Until now, previous research focused on assessing the influence of pyrolysis peak temperature and feedstock on the forma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b282f68350e4962fb5f31646761cd3ff
http://zaguan.unizar.es/record/108363

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Activated Biochar-Based Metal Catalysts for Steam Reforming of Pyrolysis Bio-Oil Model Compound

Autor: Christian Di Stasi, Belén González, Marta Cortese, Gianluca Greco, Joan J. Manyà, Vincenzo Palma

Publikováno v: The 1st International Electronic Conference on Catalysis Sciences.

In the last years, a growing interest in using biochar as catalyst or catalyst support has arisen due to its relatively low cost and easy functionalization. Even though pristine biochar does not have a well-developed specific surface area and pore si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05cc7b41eb74376d63adb87c48bd0de0
https://doi.org/10.3390/eccs2020-07536

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Effects of slow-pyrolysis conditions on the products yields and properties and on exergy efficiency: A comprehensive assessment for wheat straw

Autor: Belén González, Gianluca Greco, Filipe Rego, Christian Di Stasi, Joan J. Manyà

Publikováno v: Zaguán: Repositorio Digital de la Universidad de Zaragoza
Universidad de Zaragoza
Zaguán. Repositorio Digital de la Universidad de Zaragoza
Servizo Galego de Saúde (SERGAS)
Applied Energy

In the present work, the effects of the peak temperature (400–550 °C), absolute pressure (0.2–0.9 MPa), gas residence time (100–200 s) and reactor atmosphere (pure N2 or a mixture of CO2/N2) on the pyrolysis behavior of wheat straw pellets wer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0eeff8ec4ffb80306e659642f9130d9b
http://zaguan.unizar.es/record/98301

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