Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Clóvis A, Rodrigues"'
Autor:
Debora Luiza Postai, Carla Albertina Demarchi, Francielle Zanatta, Danielle Caroline Cipriani Melo, Clóvis Antonio Rodrigues
Publikováno v:
Alexandria Engineering Journal, Vol 55, Iss 2, Pp 1713-1723 (2016)
Removal of the cationic dyes rhodamine B (RhB) and methylene blue (MB) by waste seeds Aleurites moluccana (WAM) was studied in a batch system. The adsorbent was characterized by Fourier transform infrared spectroscopy (FTIR), thermogravimetric analys
Externí odkaz:
https://doaj.org/article/02e8829bb1e645b1adda70ccb97c08a8
Iron-based phosphorus chelator: Risk of iron deposition and action on bone metabolism in uremic rats
Autor:
Helady Sanders-Pinheiro, Luísa Cardoso Manso, Vanda Jorgetti, Clóvis Antônio Rodrigues, Melani Ribeiro Custódio, Wander Barros do Carmo, Priscylla Aparecida Vieira do Carmo, Barbara Bruna Abreu Castro
Publikováno v:
Exp Biol Med (Maywood)
Phosphate chelators are frequently used in patients with chronic kidney disease (CKD). New iron-based chelators remain understudied and offer a promising therapeutic option for the control of bone and mineral disorders of chronic kidney disease (BMD-
Autor:
Sérgio Souto Maior Tavares, Clóvis Ribeiro Rodrigues, Juan Manuel Pardal, Edvan da Silva Barbosa, Hamilton Ferreira Gomes de Abreu
Publikováno v:
Materials Research, Vol 17, Iss 5, Pp 1336-1343 (2014)
A supermartensitic stainless steel with composition 12.2%Cr-5.8%Ni-1.90%Mo-0.028%C (%wt.) was welded by gas tungsten arc welding (GTAW) with superduplex stainless steel filler metal. Post weld heat treatments (PWHT) at 650 ºC for different periods o
Externí odkaz:
https://doaj.org/article/d43e0cb84a164afa8b4a7bcd9ba164b8
Autor:
Ana Clara G Fernandes, Alcinei M Azevedo, Nermy R Valadares, Clóvis HO Rodrigues, Orlando G Brito, Valter C de Andrade Júnior, Ignacio Aspiazú
Publikováno v:
Horticultura Brasileira, Volume: 40, Issue: 1, Pages: 63-70, Published: 22 APR 2022
Horticultura Brasileira v.40 n.1 2022
Horticultura Brasileira
Associação Brasileira de Horticultura (ABH)
instacron:ABH
Horticultura Brasileira v.40 n.1 2022
Horticultura Brasileira
Associação Brasileira de Horticultura (ABH)
instacron:ABH
The objective of this work was to perform simultaneous selection in sweet potato genotypes and to verify the efficiency of fuzzy systems when compared to the Mulamba & Mock (MM) method. The experiment was carried out in randomized blocks, with 24 swe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c182e334a7805e41afdf7f72136a089e
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362022000100063&lng=en&tlng=en
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362022000100063&lng=en&tlng=en
Autor:
Gizelle I Almerindo, Albertina X.R. Corrêa, Ana Júlia Feuzer-Matos, Guilherme Niero, Clóvis A Rodrigues, Claudemir M. Radetski, Cleder A. Somensi, Patrick Gaspareto
Publikováno v:
Journal of Environmental Science and Health, Part A. 56:32-43
The minimum set of parameters that can be used to assess the adsorption capacity of activated carbon (AC) produced from termite bio-waste was determined. Three types of AC were prepared: AC600 at 600 °C, MAC600 at the same temperature and impregnate
Autor:
Clóvis Antonio Rodrigues, Theodoro Marcel Wagner, Guilherme Niero, Claudemir M. Radetski, Gizelle I. Almerindo, Albertina X.R. Corrêa, Rogério Corrêa
Publikováno v:
The Journal of Solid Waste Technology and Management. 46:213-222
Industrial environmental management includes reutilizing waste by transforming solid bio-waste into a valuable resource, e.g. a bioadsorbent. This study aimed to mitigate two environmental local problems: the disposal of fishing biowaste and the remo
Autor:
Aline Debrassi, Carla Albertina Demarchi, Clóvis Antonio Rodrigues, Fátima de Campos Buzzi, Anna Ślawska-Waniewska, N. Nedelko, Jaqueline Scapinello, Jacir Dal Magro, Piotr Dłużewski
Publikováno v:
Arabian Journal of Chemistry, Vol 12, Iss 8, Pp 3444-3453 (2019)
O-Carboxymethylchitosan-N-lauryl/γ-Fe2O3 magnetic nanoparticles (OCh-LM) were synthesized and characterized using FT-IR, TGA, SEM and VSM. The OCh-LM was essentially spherical in shape, with a mean particle size of 11.1 ± 3.4 nm and saturated magne
Publikováno v:
Química Nova, Vol 34, Iss 5, Pp 764-770 (2011)
Hydrophobically modified O-carboxymethylchitosan derivatives were synthesized through a reaction with lauroyl chloride and applied for adsorption of congo red dye. The Langmuir-Freundlich isotherm model was found to be the most suitable one for the V
Externí odkaz:
https://doaj.org/article/d506fd7833e24282a864baf7ac879ad2
Autor:
Tathyane Fagundes, Amanda Wolff Ledra Bachmann, Heloísa Sonálio Overrath Tomaz, Clóvis Antonio Rodrigues
Publikováno v:
Química Nova, Vol 31, Iss 6, Pp 1305-1309 (2008)
The removal of As(V) by a crosslinked iron(III)-chitosan adsorbent was evaluated under various conditions. The adsorption capacity of CH-FeCL was around 54 mg/g of As(V). The kinetics of adsorption obeys a pseudo-first-order model with rate constants
Externí odkaz:
https://doaj.org/article/7243868cfd4c48789fcb9772060ed4f9
Autor:
Natalia Nedelko, Bárbara Staack Michel, Anna Kaleta, Jacir Dal Magro, Ludwika Lipińska, Anna Ślawska-Waniewska, Piotr Dłużewski, Carla Albertina Demarchi, Clóvis Antonio Rodrigues, Tomasz Strachowski, Roman Minikayev
Publikováno v:
Powder Technology. 354:432-441
Magnetic carbon activated (MAC) Fe3O4-loaded activated carbon was developed using termite feces and sulfuric acid as the carbon-modifying agent. The key point of the synthetic strategy was that the carbonization, activation and Fe3O4 loading were acc