Výsledky vyhledávání - "Antonio G.B. Pereira"

Cellulose nanowhiskers decorated with silver nanoparticles as an additive to antibacterial polymers membranes fabricated by electrospinning

Autor: Cristiane Spagnol, Antonio G.B. Pereira, Elizângela H. Fragal, Rafael Silva, Celso Vataru Nakamura, Edvani C. Muniz, Adley F. Rubira, Heveline D.M. Follmann

Publikováno v: Journal of Colloid and Interface Science. 531:705-715

Antimicrobial films based on distinct polymer matrices, poly (vinyl alcohol) (PVA) or poly (N-isopropylacrylamide) (PNIPAAm), and silver nanoparticles (AgNPs) immobilized onto cellulose nanowhiskers (CWs) were successfully prepared by either casting

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::664740752755b5cddfeb8c34a622de4a
https://doi.org/10.1016/j.jcis.2018.07.096

Zobrazit plný text záznamu

Effect of chitin nanowhiskers on mechanical and swelling properties of Gum Arabic hydrogels nanocomposites

Autor: Antonio G.B. Pereira, André R. Fajardo, Edvani C. Muniz, Cátia S. Nunes, Adley F. Rubira

Publikováno v: Carbohydrate Polymers. 266:118116

Hydrogels based on biopolymers like Gum Arabic (GA) usually show low applicability due to weak mechanical properties. To overcome this issue, (nano)fillers are utilized as reinforcing agents. Here, GA hydrogels were reinforced by chitin nanowhiskers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7565a87f8eb39f15d3b5f154354ac31
https://doi.org/10.1016/j.carbpol.2021.118116

Zobrazit plný text záznamu

Starch/rice husk ash based superabsorbent composite: high methylene blue removal efficiency

Autor: Marcelo G. Vaz, André R. Fajardo, Raelle F. Gomes, Antonio G.B. Pereira, Francisco H. A. Rodrigues, Antonio C. Neto de Azevedo

Publikováno v: Iranian Polymer Journal. 26:93-105

Superabsorbent hydrogels composites based on the biopolymer starch (ST) and rice husk ash (RHA) were successfully developed and tested towards the removal of methylene blue (MB), a cationic dye. RHA content hit the morphology, mechanical and water up

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19e3a19a5d26ad6f35018bcdc8d4f88f
https://doi.org/10.1007/s13726-016-0500-2

Zobrazit plný text záznamu

Outstanding Impact Resistance of Post-Consumer HDPE/Multilayer Packaging Composites

Autor: Orlando Baron, Janaina Rodrigues Fernandes, Cleiser Thiago Pereira da Silva, Antonio G.B. Pereira, Eduardo Radovanovic, Silvia Luciana Fávaro, Murilo Pereira Moisés

Publikováno v: Materials Sciences and Applications. :15-25

New recycling alternative for multilayer films was successfully presented. Food packaging formed from different materials is difficult to recycle. The use of aluminum, glass, paper, paints, varnishes, and other materials in the rolling processes from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1954fa40efe888948d335d9a0bb42e6
https://doi.org/10.4236/msa.2017.81002

Zobrazit plný text záznamu

Recent Advances in Designing Hydrogels from Chitin and Chitin-Derivatives and their Impact on Environment and Agriculture: A Review

Autor: Giani Andrea Linde, Alessandro F. Martins, André R. Fajardo, Edvani C. Muniz, Marcos R. Guilherme, Adley F. Rubira, Alexandre Tadeu Paulino, Antonio G.B. Pereira, Maria Graciela Iecher Faria

Publikováno v: Revista Virtual de Química. 9:370-386

Our purpose is to show and discuss the most relevant data on the synthesis approach and the characterization of hydrogels based on chitin and chitin-derivatives, such as chitosan, as well as their applications in several materials technologies. The c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d6a512be94a30fa9a1b498b1953fb90
https://doi.org/10.21577/1984-6835.20170021

Zobrazit plný text záznamu

Recent advances on composite hydrogels designed for the remediation of dye-contaminated water and wastewater: A review

Autor: Antonio G.B. Pereira, André R. Fajardo, Alexandre Tadeu Paulino, Alessandro F. Martins, Francisco H. A. Rodrigues

Publikováno v: Journal of Cleaner Production. 284:124703

Dye-contamination in water supplies, industrial effluents, and rivers is one of the major water pollution issues. It has put at risk the drinking-water supplies around the globe. Various remediation approaches have been extensively developed and test

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1224ec8d408202ad6d8e7eaec0be978
https://doi.org/10.1016/j.jclepro.2020.124703

Zobrazit plný text záznamu

First report of electrospun cellulose acetate nanofibers mats with chitin and chitosan nanowhiskers: Fabrication, characterization, and antibacterial activity

Autor: Antonio G.B. Pereira, André R. Fajardo, You-Lo Hsieh, Jean Henrique da Silva Rodrigues, Edvani C. Muniz, Adriana P. Gerola, Celso Vataru Nakamura

Publikováno v: Carbohydrate Polymers. 250:116954

Physical adsorption has shown to be facile and highly effective to deposit chitosan nanowhiskers (CsNWs, 60 % deacetylated, length: 247 nm, thickness: 4-12 nm, width:15 nm) on electrospun cellulose acetate nanofibers (CANFs, 560 nm) to effect complet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6e6bf963500e8d0ea7d7386ae1426c9
https://doi.org/10.1016/j.carbpol.2020.116954

Zobrazit plný text záznamu

Fast dye removal from water by starch-based nanocomposites

Autor: André R. Fajardo, Antonio C. Neto de Azevedo, Antonio G.B. Pereira, Francisco H. A. Rodrigues, Edvani C. Muniz, Raelle F. Gomes

Publikováno v: Journal of Colloid and Interface Science. 454:200-209

Robust and efficient methylene blue (MB) adsorbent was prepared based on starch/cellulose nanowhiskers hydrogel composite. Maximum MB adsorption capacity of ∼2050 mg per g of dried hydrogel was obtained with the composite at 5 wt.% of cellulose nan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dff46c0e4265fe7b9555f8025ccde750
https://doi.org/10.1016/j.jcis.2015.05.026

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání