Search Results - "Santos Felipe, Alexsandro"

A Metallo‐ Silsesquioxane Synthesized from Cu (II) via a Cyanide Fe (III) Bridge: Synthesis and Application as an Electrochemical Sensor by Silva Carvalho, Victor Aparecido, Peixoto, Murilo Santos, Santos Felipe, Alexsandro, Sales, Abner Santos Baroni, Masteralo, Valmor Roberto, Dias Filho, Newton Luiz, Carmo, Devaney Ribeiro

“…A new metallohybrid silsesquioxane (S) was synthesized herein from copper and ferricyanide via a cyanide bridge to produce a new electroactive hybrid material…”
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Inorganofunctionalization of Ti(IV) and Zr(IV) on the MCM-41 Surface and its Interaction with a Mixed Valence Complex to use as Isoniazid Sensing by de Souza Magossi, Maiara, Fernandes, Daniela Silvestrini, dos Santos Franco, Fernanda, dos Santos Felipe, Alexsandro, de Vicente, Fábio Simões, do Carmo, Devaney Ribeiro

“…In this work, it describes the preparation of Titanium and Zirconium functionalized MCM-41 and subsequent chemical modification with nickel hexacyanoferrate…”
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Adhesion of ceramic tile coating system on concrete block wall by Sidney Camacho, Jefferson, dos Santos Felipe, Alexsandro, Aris Parsekian, Guilherme, Paz Dornelles, Valério, Nelson Elias, Carlos

“…•The experimental test results reported are inedited.•Adhesion of the ceramic tiles on the masonry was satisfactory in all cases.•The idea of bonding ceramic…”
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A Polyhedral Oligomeric Silsesquioxane (POSS) Doped with Cerium(III) / Fe(II) and its Application as an Electrochemical Sensor for L-dopamine by dos Santos Franco, Fernanda, Peixoto, Murilo Santos, dos Santos Felipe, Alexsandro, do Carmo, Devaney Ribeiro

“…A Polyhedral oligomeric silsesquioxane (POSS) doped with cerium (III) was synthesized and reacted with potassium hexacyanoferrate (SCeH). The vibrational,…”
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Application of biohybrid silsesquioxane based material modified with methylene blue for determination of sulphite by Freitas, Bianca Trama, Freitas, Rebeca Moreira Lima, Rodrigues, Aline Bento, Baroni, Abner Santos, dos Reis, Idalci Cruvinel, dos Santos Felipe, Alexsandro, Rodrigues, Beatriz Bento, Barbosa, Priscila Fernanda Pereira, Maraldi, Vitor Alexandre, dos Santos Franco, Fernanda, dos Santos Peixoto, Murilo, do Carmo, Devaney Ribeiro

“…Detecting organic and inorganic contaminants is one of the most important environmental concerns today. Consequently, the search for low-cost materials and…”
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Performance of cementitious matrices incorporating concrete floor polishing sludge waste by Araújo Silva, Lorena, de Oliveira Nahime, Bacus, dos Santos Felipe, Alexsandro, Nelson Elias, Carlos, Ribeiro do Carmo, Devaney, Carvalho de Lima, Elton, Soares dos Santos, Igor, Lopes Lima, Karen, Istuque, Danilo

“…•The results of the evaluation of the use of polishing residues on concrete floors prove to be viable.•The reuse of polishing residues increases the mechanical…”
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Voltammetric Behaviour of an Electroactive of Zn2+ - octa(aminopropyl)silsesquioxane nanocoposite : An Application to 4-Chlorophenol Detection in Tap Water by dos Santos Franco, Fernanda, Peixoto, Murilo Santos, Baroni, Abner Santos, dos Santos Felipe, Alexsandro, Barbosa, Priscila Fernanda Pereira, Maraldi, Vitor Alexandre, Freitas, Rebeca Moreira Lima, Da Silva, Stefani Fernanda Vicente, Alves, Vanessa Petronília, Moraes, Alvaro Adriano Couto, dos Reis, Idalci Cruvinel, do Carmo, Devaney Ribeiro

“…This paper presents the voltammetric behavior of electroactive metallosilsesquioxane and their use in the detection of 4-CP. The metallosilsesquioxane was…”
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Synthesis of a New Zn2+/Fe3+ Octa(aminopropyl)silsesquioxane Complex and Its Voltammetric Behavior Towards N-acetylcysteine by do Carmo, Devaney Ribeiro, Peixoto, Murilo Santos, dos Santos Felipe, Alexsandro, Sales, Abner Santos Baroni, Filho, Newton Luiz Dias, de Souza Magossi, Mariana

“…A zinc-modified octa(aminopropyl)silsesquioxane and the cyan compound Na 2 [Fe(CN) 5 NO] were prepared to create a hybrid electroactive material (ACZnN)…”
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Aderência de revestimentos em paredes de blocos cerâmicos com função estrutural by Jefferson Sidney Camacho, Valério Paz Dorneles, Guilherme Aris Parsekian, Alexsandro dos Santos Felipe

“…Resumo O presente trabalho tem por objetivo verificar o comportamento mecânico dos revestimentos cerâmicos frente aos carregamentos na alvenaria estrutural…”
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