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215 results on '"Marci, Giuseppe"'

1. Valorisation of Wastewaters Coming from Olive Industry and Brewery for Furanic Compound Production

Author

Lima, Serena, Cosenza, Alessandro, Giambalvo, Francesco, García-López, Elisa I., Marcì, Giuseppe, Caputo, Giuseppe, Scargiali, Francesca, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Cui, Zhen-Dong, Series Editor, Lu, Xinzheng, Series Editor, Mannina, Giorgio, editor, Cosenza, Alida, editor, and Mineo, Antonio, editor

Published
2024
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7. Effect of Urea–Hydrogen Peroxide Content on the Photocatalytic Activity of Zinc Oxide Nanoparticles

Author

Ayeb, Karima, Moussa, Noomen, Marci, Giuseppe, Garcia-Lopez, Elisa, Nsib, Mohamed Faouzi, Förstner, Ulrich, Series Editor, Rulkens, Wim H., Series Editor, Salomons, Wim, Series Editor, Ksibi, Mohamed, editor, Ghorbal, Achraf, editor, Chakraborty, Sudip, editor, Chaminé, Helder I., editor, Barbieri, Maurizio, editor, Guerriero, Giulia, editor, Hentati, Olfa, editor, Negm, Abdelazim, editor, Lehmann, Anthony, editor, Römbke, Jörg, editor, Costa Duarte, Armando, editor, Xoplaki, Elena, editor, Khélifi, Nabil, editor, Colinet, Gilles, editor, Miguel Dias, João, editor, Gargouri, Imed, editor, Van Hullebusch, Eric D., editor, Sánchez Cabrero, Benigno, editor, Ferlisi, Settimio, editor, Tizaoui, Chedly, editor, Kallel, Amjad, editor, Rtimi, Sami, editor, Panda, Sandeep, editor, Michaud, Philippe, editor, Sahu, Jaya Narayana, editor, Seffen, Mongi, editor, and Naddeo, Vincenzo, editor

Published
2021
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13. Photoreforming of organics in aqueous suspension of Nb2O5/C3N4 composites to obtain H2

Author

Genco, Alberta, Garcia Lopez, Elisa I., Lagostina, Valentina, Paganini, Maria C., Marci, Giuseppe, Raffaini, Giuseppina, Ganazzoli, Fabio, Genco, Alberta, Garcia Lopez, Elisa I., Lagostina, Valentina, Paganini, Maria C., and Marci, Giuseppe

Subjects
composite materials, photo-reforming, Hydrogen
Abstract

Photocatalysis based on the use of semiconductors has gained, during the recent years, increased attention as promising sustainable process for H2 and fine chemicals production, given the possibility of activating such photocatalysts by visible light radiation. The photo-reforming activity in this work has been measured under both UV-LED irradiation and natural sunlight illumination. Moreover, the presence of metallic Pt as co-catalysts has been studied. Carbon nitride (C3N4) based materials are good candidates for solar energy conversions. The choice of C3N4 and Nb2O5 arises from the fact that their heterojunction can lead to lower recombination between the photo-generated electrons and holes by forming an heterojunction. Nb2O5-TE-C3N4 10:1- 200 was the most performant photocatalysts also under this condition giving a hydrogen productivity of 810 μmol·h-1·g-1 or 630 μmol·h-1·g-1 when using 0.32 g·L-1 or 0.6 g·L-1, respectively.

Published
2023

23. Iot Secured Disjunctive XOR Two Factor Mutual Authentication for Users

Author

Zhang Jiantao, A.M. Moklas Mohamad, Xing Hui, Ilkaeva Marina, A.B. Zakaria Zuki, Meek Bob, Ruan Yuhua, Saiano Filippo, Feng Yi, M. Mailafiya Maryam, Dong Aobo, B. Balamurugan, T. Rijkers Ger, Benko Zsigmond, M. Chiroma Samaila, Abubakar Kabeer, I. García-López Elisa, Natarajan Sampathkumar, Sun Jihong, B.A. Rahim Ezamin, Liao Lingjie, Thirupathi Anand, Liu Lei, M. Shanmugavadivelu Chandra, Marci Giuseppe, Shao Yiming, Palmisano Leonardo, Talwar Meenu, Y. Zhao Richard, Liang Shu, and Danmaigoro Abubakar

Subjects
General Computer Science, business.industry, Computer science, Factor (programming language), Mutual authentication, business, Internet of Things, computer, computer.programming_language, Computer network
Abstract

Aims: The paper has introduced an algorithmic modification of M.L.Das's previous work done of " IoT Mutual Authentication". Background: IoT has proven that if there exists a thing on the earth then it is bound to be connected to the internet to tell its feature on its own. IoT plays a remarkable role in all aspects of our daily lives it covers entertainment, sports, healthcare, education, security, automobiles, industrial as well as home appliances and many more real time applications. To ease our everyday activities, it reinforcing the way people interact with their surroundings. This holistic view brings some major concerns in terms of security and privacy. Objective: The objective of the work is to increase security and protect the algorithm from various attackers so to use with real time application. Methods: In this we have used XoR (Exclusive OR) operation and because of this we can protect the algorithm from DoS attacks, bypass attack, intruder attack and allow user to change password. Conclusion: The proposed work has secured all the connected IoT devices to work inde-pendently and secured because every device has to verify at each step in the IoT system before initiating its operation.

Published
2021

27. Preparation of photocatalysts by physical methodologies

Author

Garcia-Lopez E. I., Marci Giuseppe, Elisa Garcia Lopez, Leonardo Palmisano, Garcia-Lopez E.I., and Marci Giuseppe

Subjects
Bulk and supported photocatalysts, Flame syntheses, Chemical and physical vapor deposition, Preparation of heterogeneous (photo)catalysts, Mechanochemistry, Sonochemistry
Abstract

The synthesis of photocatalytic materials is an important task for obtaining better results in terms of activity and/or selectivity in photocatalysis. This chapter reports an overview of the main methodologies using physical techniques to obtain bulky, supported powders or films and coatings to be used as heterogeneous photocatalysts. The classical chemical methodologies for the preparation of photocatalytic materials are presented in the previous chapter, so the information presented here complements the aforementioned one. Materials scientists and engineers have made significant progresses in the improvement of methods of synthesis of nanomaterial solids by developing different apparatuses supporting this aim. Various experts including physicists, chemists, material scientists, and mechanical and electrical engineers are involved in this research. New physical approaches, both for sample preparation and device fabrication, have aroused on account of the development of this nanoscience. The significant potential of the physical approach in material synthesis and their applications in photocatalysis, and other branches of catalysis and science, still needs to be explored offering numerous challenges to overcome. The understanding of these synthetic approaches would help in designing better materials. In this chapter, various methods for material preparation both bulk and supported as thin films or coatings are presented. All of them have in common the use of some apparatuses or equipments more or less sophisticated. The methodologies described include spray pyrolysis, flame synthesis, sonochemical and mechanochemical procedures, and use of microwaves as well as techniques to obtain thin films or coatings such as wet-coating synthesis methodologies, chemical and physical vapor deposition, and electrodeposition, among others, as examples of the physical approaches to prepare photocatalysts.

Published
2021

38. Degradation of lincomycin in aqueous medium: Coupling of solar photocatalysis and membrane separation

Author

Augugliaro, Vincenzo, Garcia-Lopez, Elisa, Loddo, Vittorio, Malato-Rodriguez, Sixto, Maldonado, Ignacio, Marci, Giuseppe, Molinari, Raffaele, and Palmisano, Leonardo

Subjects
Solar radiation -- Analysis, Solar photosphere -- Analysis, Earth sciences, Petroleum, energy and mining industries
Abstract

The photocatalytic oxidation of a common antibiotic, the lincomycin was carried out in aqueous suspensions of polycrystalline Ti[O.sub.2] Degussa P25 irradiated by sunlight. In order to improve the performance of the lincomycin degradation a hybrid system consisting of a solar photoreactor with the photocatalyst in suspension coupled with a membrane module, used to confine both photocatalyst and pollutants in the reaction environment, was tested. A preliminary study was carried out in order to determine some kinetics parameters of the drug photodegradation. The influence of initial substrate concentration on the lincomycin photooxidation rate was investigated. The photooxidation rate follows a pseudo-first order kinetics with respect to the lincomycin concentration under the used experimental conditions. The presence of the membrane reactor allows the catalyst separation and to operate in continuous mode as the membranes rejection for lincomycin and its oxidation products was quite high. Keywords: Photocatalysis; Antibiotic photodegradation; Membrane nanofiltration

Published
2005

41. CO2 Reduction in Photocatalytic Membrane Reactor: Products Selectivity Study

Author

Pomilla, F. R., Brunetti, A., Marci, Giuseppe, Garcia Lopez, Elisa I., Fontananova, E., Palmisano, L., Barbieri, G., Pomilla, F, Brunetti, A, Marcì, G, García-López, E, Fontananova, E, Palmisano, L, Barbieri, G, Pomilla, F. R., Brunetti, A., Marci, Giuseppe, Garcia Lopez, Elisa I., Fontananova, E., Palmisano, L., and Barbieri, G.

Subjects
CO2 reduction, photocatalytic membrane reactor, CO2 reduction, photocatalytic membrane reactor, selectivity study, Settore CHIM/07 - Fondamenti Chimici Delle Tecnologie, selectivity study
Abstract

CO2 Reduction in Photocatalytic Membrane Reactor: Products Selectivity Study

Published
2018

46. Nicole Barrière, Deux ou trois chose que je sais d'eux, La grande humanité, s.l., Edition Createspace, 2015, 376p

Author

Direttori, Moro, GIOVANNI DOTOLI (Università di Bari Aldo, Sorbonne, Cours de Civilisation Française de la, Selvaggio, Mario, Capo, Redattore, Cedro, Isabella, Scientifico, Comitato, Arjona, ENCARNACIÓN MEDINA, R. L. ÉTIENNE BARNETT (GIT, Paris Sorbonne, CLAUDE BLUM (Université, BOURAOUI (York University, Hédi, Sorbonne, PIERRE BRUNEL (Cours de Civilisation française de la, Bu¯re, Dainius, Caltagirone, Giovanna, Canfora, Davide, Cavallini, Concetta, Éditeurs, ARTHUR COHEN (Hermann, Diglio, Carolina, GUARAGNELLA, Pasquale, Harth, Helene, Heyndels, Ralph, Lattarulo, SALVATORE F., Marci, Giuseppe, Mayaux, Catherine, Melnikiene, Danguole˙, Modenesi, Marco, Nissim, Liana, Putzu, IGNAZIO EFISIO, Qian, Han, Rella, Angelo, Redattori, Boccuzzi, Celeste, Fautré, CLAUDIA CANU, Ylenia, DE LUCA, Devincenzo, Giovanna, LEOPIZZI, Marcella, Piscazzi, Anita, Direttori, Moro, GIOVANNI DOTOLI (Università di Bari Aldo, Sorbonne, Cours de Civilisation Française de la, Selvaggio, Mario, Capo, Redattore, Cedro, Isabella, Scientifico, Comitato, Arjona, ENCARNACIÓN MEDINA, R. L. ÉTIENNE BARNETT, (GIT, Paris Sorbonne, CLAUDE BLUM (Université, BOURAOUI (York University, Hédi, Sorbonne, PIERRE BRUNEL (Cours de Civilisation française de la, Bu¯re, Dainiu, Caltagirone, Giovanna, Canfora, Davide, Cavallini, Concetta, Éditeurs, ARTHUR COHEN (Hermann, Diglio, Carolina, Guaragnella, Pasquale, Harth, Helene, Heyndels, Ralph, Lattarulo, SALVATORE F., Marci, Giuseppe, Mayaux, Catherine, Melnikiene, Danguole˙, Modenesi, Marco, Nissim, Liana, Putzu, IGNAZIO EFISIO, Qian, Han, Rella, Angelo, Redattori, Boccuzzi, Celeste, Fautré, CLAUDIA CANU, Ylenia, DE LUCA, Devincenzo, Giovanna, Leopizzi, Marcella, and Piscazzi, Anita

Published
2016

47. Contributors

Author

Abbasi, Zahra, Anandan, Sambandam, Anpo, Masakazu, Aswani Raj, K., Bahamonde, Ana, Baldassarre, F., Barbieri, Giuseppe, Barbieriková, Zuzana, Bernardini, E., Bianchi, C.L., Boffa, Vittorio, Bogatu, C., Bortot Coelho, Fabrício Eduardo, Brezová, Vlasta, Brunetti, Adele, Capucci, V., Cerrato, Erik, Cerrato, G., Cesano, Federico, Ciccarella, G., Colmenares, Juan C., Conesa, Jose C., Coronado, Juan M., Covei, M., Deganello, F., Di Franco, Francesco, Djellabi, R., Duta, A., Dvoranová, Dana, Dyrda, Gabriela, Endo-Kimura, Maya, Fabbri, D., Factori, Irina M., Faraldos, Marisol, Feng, Junting, Fernández, Pablo S., Fernández-García, Marcos, Ferrer, Belén, Fornasiero, Paolo, Fresno, Fernando, Galli, R., García, Hermenegildo, García-López, Elisa I., Giannakoudakis, Dimitrios A., Hernandez-Uresti, D.B., Hsu, Hsien-Yi, Hwang, Shin-Ting, Iglesias-Juez, Ana, Karuppasamy, Lakshmanan, Kobielusz, Marcin, Kowalska, Ewa, Kubacka, Anna, Kuncewicz, Joanna, Kuznetsova, Maria, Lang, Xianjun, Laurenti, Enzo, Li, Xia, Liotta, Leonarda F., Macyk, Wojciech, Magnacca, Giuliana, Marcì, Giuseppe, Mazzanti, Michele, Mele, Giuseppe, Melillo, Arianna, Minella, Marco, Minero, Claudio, Molinari, Alessandra, Moustakas, Nikolaos G., Nair, Vaishakh, Navalón, Sergio, Ohtani, Bunsho, Oliveira, Sibila A.A., Operti, L., Paganini, Maria Cristina, Palmisano, L., Perniu, D., Pintar, Albin, Prekodravac, Jovana R., Prevot, Alessandra Bianco, Raja-Mogan, Tharishinny, Rajeswara Rao, M., Rodrigues, Bárbara S., Rossetti, Ilenia, Sánchez-Martínez, D., Santamaria, Monica, Santiago, Patricia V.B., Słota, Rudolf, Sordello, Fabrizio, Souza, Juliana S., Spigno, G., Tabari, Taymaz, Takashima, Mai, Takeuchi, Masato, Testa, Maria Luisa, Tolosana-Moranchel, Álvaro, Trochowski, Mateusz, Tummino, Maria Laura, Wang, Kunlei, Wang, Qian, Wei, Zhishun, Wu, Jerry J., Zaffora, Andrea, Žerjav, Gregor, and Zheng, Shuaizhi

Published
2021
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48. List of contributors

Author

Al Jitan, Samar, Bellardita, Marianna, Berardinelli, Annachiara, Bignozzi, Maria Chiara, Bolívar, Juan Pedro, Camera-Roda, Giovanni, Cannavale, Alessandro, Cascione, Mariafrancesca, De Matteis, Valeria, Del Sole, Roberta, Di Franco, Francesco, Di Liberto, Giovanni, Di Marco, Gaetano, Dozzi, Maria Vittoria, Fiorenza, Roberto, Franzoni, Elisa, García-López, Elisa I., Garlisi, Corrado, Gázquez, Manuel Jesús, Genchi, Giada Graziana, Genitori, Nunzio, Ji, Li, Jothi Prakash, C.G., Lerario, Giovanni, Loddo, Vittorio, Lü, Xiangfei, Lu, Xionggang, Macaluso, Roberto, Marcì, Giuseppe, Mele, Giuseppe, Moreno, Silvia María Pérez, Pacchioni, Gianfranco, Palmisano, Leonardo, Pang, Zhongya, Parisi, Filippo, Parrino, Francesco, Pomilla, Francesca Rita, Prasanth, R., Rambaldi, Elisa, Rinaldi, Rosaria, Sacco, Olga, Sannino, Diana, Santamaria, Monica, Scandura, Gabriele, Scirè, Salvatore, Selli, Elena, Tosoni, Sergio, Vaiano, Vincenzo, Yurdakal, Sedat, Yusuf, Ahmed, Zaffora, Andrea, and Zou, Xingli

Published
2021
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