Search Results - "Geoffroy Roger Pointer Malpass"

Electrodegradation of cyclophosphamide in artificial urine by combined methods by Tonhela, Marquele Amorim, Almeida, Maria Emília Veloso, Granato Malpass, Ana Claudia, Motheo, Artur de Jesus, Malpass, Geoffroy Roger Pointer

“…The degradation of the chemotherapeutic drug cyclophosphamide in artificial urine was evaluated by Electrochemical Advanced Oxidation Processes (EAOP). The…”
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Full‐scale application of an electrochemical disinfection solution in a municipal drinking water treatment plant by Sousa Filho, José Waldir, Lenza, Giovanna Almeida, Tonhela, Marquele Amorim, Araújo, Karla Santos, Fernandes, David Maikel, Malpass, Geoffroy Roger Pointer

“…Few studies employ electrochemical technology for urban water disinfection. This paper presents the replacement of a Cl2 gas system by an on‐site chlorine…”
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FEASIBILITY OF H2 PRODUCTION BY ACID CORROSION USING H2SIF6 AND WASTE FE SOURCES by Tatiane Carvalho Maeda, Letícia Teixeira, Lorrane Cristine Caixeta, Raissa Antonelli, Camila Ferreira Pinto, Sandra Cristina Dantas, Priscila Pereira Silva, Ana Claudia Granato, David Maikel Fernandes, Geoffroy Roger Pointer Malpass

“…This study investigated the feasibility of H2 production by acid corrosion, employing a by-product from the fertilizer industry (Hexafluorsilic acid - H2SiF6)…”
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Photo-assisted electrochemical degradation of simulated textile effluent coupled with simultaneous chlorine photolysis by de Mello Florêncio, Thaíla, de Araújo, Karla Santos, Antonelli, Raissa, de Toledo Fornazari, Ana Luiza, da Cunha, Paula Cordeiro Rodrigues, da Silva Bontempo, Letícia Helena, de Jesus Motheo, Artur, Granato, Ana Claudia, Malpass, Geoffroy Roger Pointer

“…The influence of chloride ion concentration during the photo-assisted electrochemical degradation of simulated textile effluent, using a commercial Ti/Ru 0.3…”
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Edible active coatings incorporated with Cinnamomum cassia and Myristica fragrans essential oils to improve shelf-life of minimally processed apples by Santos, Sabrina Miqueletti dos, Malpass, Geoffroy Roger Pointer, Okura, Mônica Hitomi, Granato, Ana Claudia

“…The effect of the incorporation of cinnamon (Cinnamomum cassia) and nut meg (Myristicafragrans) essential oils in alginate-based edible coatings that were…”
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Antimicrobial wound dressing films containing essential oils and oleoresins of pepper encapsulated in sodium alginate films by Rosa, Jessica Miranda, Bonato, Letícia Bicudo, Mancuso, Carolina Bragine, Martinelli, Laira, Okura, Mônica Hitomi, Malpass, Geoffroy Roger Pointer, Granato, Ana Claudia

“…Medicated wound dressings are important barriers to avoid contamination and, when they contain antimicrobial additives, can be used as treatment for infected…”
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Photo-assisted Electrochemical Degradation of Textile Effluent to Reduce Organic Halide (AOX) Production by Alves, Patrícia Aparecida, Johansen, Herbert Duchatsch, Neto, Sidney Aquino, de Andrade, Adalgisa R, de Jesus Motheo, Artur, Malpass, Geoffroy Roger Pointer

“…The application of combined electrochemical and photochemical techniques for the degradation of real textile effluent is presented. It is demonstrated that the…”
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Adsorption and in-situ electrochemical regeneration in a clay-packed continuous reactor for the removal of the antibiotic sulfamethoxazole by Antonelli, Raissa, Pointer Malpass, Geoffroy Roger, Teixeira, Antonio Carlos Silva Costa

“…[Display omitted] •SpC clay selected for sulfamethoxazole adsorption and electrochemical regeneration.•Electrochemical regeneration improved the adsorption…”
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Antimicrobial activity and chemical constituents of essential oils and oleoresins extracted from eight pepper species by Martinelli, Laira, Rosa, Jessica Miranda, Ferreira, Carolina dos Santos Bragine, Nascimento, Gustavo Marcelo da Luz, Freitas, Mateus Silveira, Pizato, Luiz Carlos, Santos, Wanderson de Oliveira, Pires, Ricardo Francisco, Okura, Mônica Hitomi, Malpass, Geoffroy Roger Pointer, Granato, Ana Claudia

“…Essential oils are the most important compounds produced during secondary metabolism in aromatic plants. Essential oils are volatile, have characteristic odor…”
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Adsorption of ciprofloxacin onto thermally modified bentonite clay: Experimental design, characterization, and adsorbent regeneration by Antonelli, Raissa, Malpass, Geoffroy Roger Pointer, da Silva, Meuris Gurgel Carlos, Vieira, Melissa Gurgel Adeodato

“…[Display omitted] •The adsorption of ciprofloxacin onto calcined bentonite clay was studied.•The adsorption mechanism was investigated by the characterization…”
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Fixed-Bed Adsorption of Ciprofloxacin onto Bentonite Clay: Characterization, Mathematical Modeling, and DFT-Based Calculations by Antonelli, Raissa, Malpass, Geoffroy Roger Pointer, da Silva, Meuris Gurgel Carlos, Vieira, Melissa Gurgel Adeodato

“…The objective of this paper was to examine the adsorption of the antibiotic ciprofloxacin (CIP) in a calcined Verde-lodo (CVL) clay-packed fixed-bed system…”
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Recent advances on the use of active anodes in environmental electrochemistry by Pointer Malpass, Geoffroy Roger, de Jesus Motheo, Artur

“…Active anodes, especially those consisting of metal mixed oxides (MMOs) containing Ru and/or Ir oxides, have been applied in the treatment of wastewater,…”
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Ofloxacin adsorption by calcined Verde-lodo bentonite clay: Batch and fixed bed system evaluation by Antonelli, Raissa, Martins, Fernanda Ripoli, Malpass, Geoffroy Roger Pointer, da Silva, Meuris Gurgel Carlos, Vieira, Melissa Gurgel Adeodato

“…Due to the increasing consumption of antibiotic agents and the fact that conventional effluent treatment methods are inefficient in removing these compounds,…”
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Photo-assisted electrochemical degradation of ciprofloxacin using DSA® anode with NaCl electrolyte and simultaneous chlorine photolysis by Antonelli, Raissa, Malpass, Geoffroy Roger Pointer, da Silva, Meuris Gurgel Carlos, Vieira, Melissa Gurgel Adeodato

“…This study aimed to investigate and improve the performance of the photo-assisted electrochemical process (PAEC) for the degradation of ciprofloxacin (CIP) and…”
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Patents, what are they good for? Academic chemistry researcher’s perceptions of patents and their importance by Resende Ferreira, Valéria Vitor, Ricetto, Gleice Cristina, Gaydeczka, Beatriz, Granato, Ana Claudia, Pointer Malpass, Geoffroy Roger

“…This paper asks the following questions: What are the patent reading and consulting habits of Brazilian chemistry researchers and how does this affect their…”
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Comparison of biopolymer-based edible coatings incorporating Piper nigrum and Schinus terebinthifolia applied on minimally processed pineapple by de Araujo, Camila Ianhes Martins, Bonato, Leticia Bicudo, Mangucci, Carolina Bragine, Malpass, Geoffroy Roger Pointer, Okura, Mônica Hitomi, Granato, Ana Claudia

“…PurposeThe purpose of this study was to prepare alginate and chitosan-based edible coatings incorporating Schinus terebinthifolia and Piper nigrum essential…”
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Treatment of real dairy wastewater by electrolysis and photo-assisted electrolysis in presence of chlorides by de Sousa, Diego Domingos Pereira, Pinto, Camila Ferreira, Tonhela, Marquele Amorim, Granato, Ana Claudia, Motheo, Artur de Jesus, Lima, Alexandre de Faria, Ferreira, Deusmaque Carneiro, Fernandes, David Maikel, Fornazari, Ana Luiza de Toledo, Malpass, Geoffroy Roger Pointer

“…The efficiency of electrolysis (EC/Cl ) and photo-assisted electrolysis (EC/UV/Cl ) methods, in the presence of chloride, for the abatement of real dairy waste…”
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AN ACCESSIBLE GLOVE BOX PROJECT FOR PROCEDURES THAT REQUIRE INERT CONDITIONS by Pereira, Pedro, de Andrade, Jean, Maia, Pedro, Malpass, Geoffroy

“…An inert atmosphere is, in some cases, important for the performing of experiments where substances are toxic and/or sensitive to oxygen. However, the high…”
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Experimental design for combined abatement of organic compounds present in urine by Tonhela, Marquele Amorim, Vernillo, Natalia, Cardoso, Laura Rezende, Almeida, Maria Emília Veloso, Malpass, Ana Claudia Granato, Malpass, Geoffroy Roger Pointer

“…Organic compounds contained in urine, such as urea and creatinine, can compete with pharmaceuticals for the electro‐generated oxidants during electrochemical…”
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Experimental-design-guided approach for the removal of atrazine by sono-electrochemical-UV-chlorine techniques by Pinto, Camila Ferreira, Antonelli, Raissa, de Araújo, Karla Santos, Fornazari, Ana Luiza de Toledo, Fernandes, David Maikel, Granato, Ana Claudia, Azevedo, Eduardo Bessa, Malpass, Geoffroy Roger Pointer

“…The aim of the present study was to investigate the electrochemical formation of free chlorine species (HOCl/ClO − ) and their subsequent use for the…”
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