Zobrazeno 1 - 10 of 16 pro vyhledávání: '"Serguei Alejandro-Martín"'
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Akademický článek
Evaluation of the PLA-nZH-Cu Nanocomposite Film on the Micro-Biological, Organoleptic and Physicochemical Qualities of Packed Chicken Meat
Autor: Judith Vergara-Figueroa, Fabiola Cerda-Leal, Serguei Alejandro-Martín, William Gacitúa
Publikováno v: Foods, Vol 11, Iss 4, p 546 (2022)
This research evaluated the contribution of nanocomposite films based on different concentrations of nZH-Cu (1%, 2%, and 3%) to the microbiological, organoleptic, and physicochemical characteristics of packed chicken breast meat. Analysis of some mea
Externí odkaz: https://doaj.org/article/fcc14f12688d4b65973a56ec1afe742b
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2
Upcycling agro-industrial blueberry waste into platform chemicals and structured materials for application in marine environments
Autor: Guillermo Reyes, Claudia M. Pacheco, Estefania Isaza-Ferro, Amaidy González, Eva Pasquier, Serguei Alejandro-Martín, Luis E. Arteaga-Peréz, Romina R. Carrillo, Isabel Carrillo-Varela, Regis Teixeira Mendonça, Colleen Flanigan, Orlando J. Rojas
Publikováno v: Green Chemistry. 24:3794-3804
openaire: EC/H2020/788489/EU//BioELCell Blueberry pruning waste (BPw), sourced as residues from agroforestry operations in Chile, was used to produce added-value products, including platform chemicals and materials. BPw fractionation was implemented
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6ca3a2d75e5876e5430adc777c0ac2a
https://doi.org/10.1039/d2gc00573e
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3
Value-added long-chain aliphatic compounds obtained through pyrolysis of phosphorylated chitin
Autor: Gustavo Cabrera-Barjas, Romel Jimenez, Romina Romero, Oscar Valdes, Aleksandra Nesic, Ruber Hernández-García, Andrónico Neira, Serguei Alejandro-Martín, Alexander F. de la Torre
Publikováno v: International Journal of Biological Macromolecules
In this work, chitin, as a biobased polymer, is used as a precursor to obtain a phosphorylated derivatives. The influence of the different degree of phosphorylation in chitin on pyrolysis pattern was investigated. In order to understand the pyrolysis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd819f17ea193404013772f3d97d9665
https://vinar.vin.bg.ac.rs/handle/123456789/10773
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4
Coaxial Spinning of All-Cellulose Systems for Enhanced Toughness
Autor: Claudia Oviedo, Orlando J. Rojas, Meri Lundahl, Luis E. Arteaga-Pérez, Guillermo Reyes, Alistair W. T. King, Serguei Alejandro-Martín
Publikováno v: Reyes, G, Lundahl, M J, Alejandro-Martín, S, Arteaga-Pérez, L E, Oviedo, C, King, A W T & Rojas, O J 2020, ' Coaxial Spinning of All-Cellulose Systems for Enhanced Toughness : Filaments of Oxidized Nanofibrils Sheathed in Cellulose II Regenerated from a Protic Ionic Liquid ', Biomacromolecules, vol. 21, no. 2, pp. 878-891 . https://doi.org/10.1021/acs.biomac.9b01559
Hydrogels of TEMPO-oxidized nanocellulose were stabilized for dry-jet wet spinning using a shell of cellulose dissolved in 1,5-diazabicyclo[4.3.0]non-5-enium propionate ([DBNH][CO2Et]), a protic ionic liquid (PIL). Coagulation in an acidic water bath
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b20600fb615ab7ff8355ce494f972d4
https://cris.vtt.fi/en/publications/7cd173d5-6f13-4e56-8772-9d68f2be9ac9
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6
Catalytic Ozonation of Toluene over Acidic Surface Transformed Natural Zeolite: A Dual-Site Reaction Mechanism and Kinetic Approach
Autor: Héctor Valdés, Serguei Alejandro-Martín, Claudio A. Zaror
Publikováno v: Catalysts
Volume 11
Issue 8
Catalysts, Vol 11, Iss 958, p 958 (2021)
Volatile organic compounds (VOCs) are responsible for damage to health due to their carcinogenic effects. Catalytic ozonation using zeolite appears as a valuable process to eliminate VOCs from industrial emissions at room temperature. For full-scale
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09ef2edeafc99c785ffcdae94cc76f9c
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7
Elucidating the role of ammonia-based salts on the preparation of cellulose-derived carbon aerogels
Autor: Romel Jiménez, Serguei Alejandro Martín, Aaron M. Delgado, Oscar Gómez Cápiro, Luis E. Arteaga-Pérez
Publikováno v: Chemical Engineering Science. 161:80-91
The effects of using (NH4)2SO4 as a carbonization promoter for producing cellulose-derived carbon aerogels (CAG) was studied. The effects of pretreatment on the textural, morphological, and chemical properties of pristine cellulose nanofibers (CNF) w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f7bfa393abda9004967660a0d46d610
https://doi.org/10.1016/j.ces.2016.12.019
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Obtaining Nanoparticles of Chilean Natural Zeolite and its Ion Exchange with Copper Salt (Cu2+) for Antibacterial Applications
Autor: A. Fernández-Pérez, Serguei Alejandro-Martín, Judith Vergara-Figueroa, William Gacitúa, Fabiola Cerda, Héctor Pesenti
Publikováno v: Materials
Volume 12
Issue 13
Materials, Vol 12, Iss 13, p 2202 (2019)
This article describes the production of nanoparticles of Chilean natural zeolite, using three size reduction methods: Ball mill, microgrinding, and microfluidization. Morphological characterization of samples indicated an average diameter of 37.2 &p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e953d886beae86cb685a09b3d06ec7a
http://europepmc.org/articles/PMC6651861
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9
Influence of Chemical Surface Characteristics of Ammonium-Modified Chilean Zeolite on Oak Catalytic Pyrolysis
Autor: Serguei Alejandro-Martín, Hatier Diaz Perez, Cristian Cerda-Barrera, Actin Montecinos Acaricia
Publikováno v: Catalysts, Vol 9, Iss 5, p 465 (2019)
Catalysts
Volume 9
Issue 5
The influence of chemical surface characteristics of Chilean natural and modified zeolites on Chilean Oak catalytic pyrolysis was investigated in this study. Chilean zeolite samples were characterised by nitrogen absorption at 77 K, X-ray powder diff
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be9826db1b5145f98d3f8881523f7941
https://www.mdpi.com/2073-4344/9/5/465
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10
Dual electrospinning of a nanocomposites biofilm: Potential use as an antimicrobial barrier
Autor: Serguei Alejandro-Martín, Fabiola Cerda-Leal, Judith Vergara-Figueroa, William Gacitúa
Publikováno v: Materials Today Communications. 25:101671
The accumulation of plastic waste and infectious diseases has led the scientific community to search for new materials to make nanocomposites biofilms. With the help of nanotechnology, the materials that make up the new nanocomposites biofilm can be
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c68a16b9f2120d0fc503bf99b81856c7
https://doi.org/10.1016/j.mtcomm.2020.101671
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