Search Results - "Marcia M. Silva"

Determination of Iron, Copper, Zinc, Aluminum, and Chromium in Biodiesel by Flame Atomic Absorption Spectrometry Using a Microemulsion Preparation Method by Antunes, Greici A, dos Santos, Heldiane S, da Silva, Yara P, Silva, Márcia M, Piatnicki, Clarisse M. S, Samios, Dimitrios

“…This work proposes a flame atomic absorption spectrometry (FAAS) method for Fe, Cu, Zn, Al, and Cr determination in biodiesel using water in oil (w/o)…”
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Extraction method based on emulsion breaking for the determination of Cu, Fe and Pb in Brazilian automotive gasoline samples by high-resolution continuum source flame atomic absorption spectrometry by Leite, Clarice C., de Jesus, Alexandre, Kolling, Leandro, Ferrão, Marco F., Samios, Dimitrios, Silva, Márcia M.

“…This work reports a new method for extraction of Cu, Fe and Pb from Brazilian automotive gasoline and their determination by high-resolution continuous source…”
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The use of microemulsion for determination of sodium and potassium in biodiesel by flame atomic absorption spectrometry by de Jesus, Alexandre, Silva, Márcia M., Vale, Maria Goreti R.

“…A new method for F AAS determination of sodium and potassium in biodiesel using water-in-oil microemulsion as sample preparation is proposed. The method was…”
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Antivenom Properties and Chemical Profiling via Molecular Networking of Mimosa gracilis Extracts by Alexandre, Gerso P., Silva, Marcia M., Clemente, Alan D., Torres, Ana M., Magalhães, Marta R., Pasqualotto Severino, Vanessa G.

“…The species Mimosa gracilis var. capillipes (Benth.) Barneby is used for its antivenom properties in the Coqueiros community, municipality of Catalão, state of…”
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Stabilization and solidification of Pb in cement matrices by Gollmann, Maria A.C., da Silva, Márcia M., Masuero, Ângela B., dos Santos, João Henrique Z.

“…Pb was incorporated to a series of cement matrices, which were submitted to different testes of solidified/stabilized product. The leaching behaviors of…”
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Direct solid sample analysis with graphite furnace atomic absorption spectrometry—A fast and reliable screening procedure for the determination of inorganic arsenic in fish and seafood by Zmozinski, Ariane V., Llorente-Mirandes, Toni, Damin, Isabel C.F., López-Sánchez, José F., Vale, Maria Goreti R., Welz, Bernhard, Silva, Márcia M.

“…Direct solid sample analysis with graphite furnace atomic absorption spectrometry (SS-GF AAS) was investigated initially with the intention of developing a…”
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Direct Determination of Cd, Co, Cu, Fe, Mn, Na, Ni, Pb, and Zn in Ethanol Fuel by High-Resolution Continuum Source Flame Atomic Absorption Spectrometry by Leite, Clarice C, de Jesus, Alexandre, Potes, Mariana L, Vieira, Mariana A, Samios, Dimitrios, Silva, Márcia M

“…A method to determine nine elements (Cd, Co, Cu, Fe, Mn, Na, Ni, Pb, and Zn) in ethanol fuel using high-resolution continuum source flame atomic absorption…”
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Determination of calcium, magnesium and zinc in lubricating oils by flame atomic absorption spectrometry using a three-component solution by Zmozinski, Ariane V., de Jesus, Alexandre, Vale, Maria G.R., Silva, Márcia M.

“…Lubricating oils are used to decrease wear and friction of movable parts of engines and turbines, being in that way essential for the performance and the…”
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Adsorption of an industrial anionic dye by modified-KSF-montmorillonite: Evaluation of the kinetic, thermodynamic and equilibrium data by Silva, Márcia M.F., Oliveira, Michelle M., Avelino, Mirella C., Fonseca, Maria G., Almeida, Ramon K.S., Silva Filho, Edson C.

“…[Display omitted] . ► Protonated decylamine intercalated on KSF-montmorillonite resulting in a hybrid. ► The hybrid can be used as an adsorbent for removing…”
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Novel myxosporean species parasitizing an economically important fish from the Amazon basin by Capodifoglio, Kassia R. H., Adriano, Edson A., Naldoni, Juliana, Meira, Caroline M., da Silva, Marcia R. M., Maia, Antonio A. M.

“…This paper provides morphological and phylogenetic analyses of two new myxobolid species found infecting Piaractus brachypomus from the Amazon basin. The fish…”
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Increasing the known biodiversity of cnidarian parasites of bryconid fishes from South America: two novel Myxobolus species with ultrastructure and ssrDNA-based phylogeny by Naldoni, Juliana, Carriero, Mateus M., Moreira, Gabriel S. A., da Silva, Marcia R. M., Maia, Antonio A. M., Adriano, Edson A.

“…This study increases the known biodiversity of cnidarian parasites in neotropical bryconid fishes. Two novel Myxobolus species are described based on…”
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Determination of Calcium and Magnesium in Biodiesel by Flame Atomic Absorption Spectrometry Using Microemulsions as Sample Preparation by de Jesus, Alexandre, Zmozinski, Ariane V, Barbará, Janaína A, Vale, Maria G. R, Silva, Márcia M

“…An alternative method for the determination of calcium and magnesium in biodiesel samples by flame atomic absorption spectrometry (FAAS) is proposed. The…”
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morphological and molecular characterization of Henneguya rotunda n. sp., a parasite of the gill arch and fins of Salminus brasiliensis from the Mogi Guaçu River, Brazil by Moreira, Gabriel S. A, Adriano, Edson A, Silva, Marcia R. M, Ceccarelli, Paulo S, Maia, Antônio A. M

“…A new species of myxosporea (Henneguya rotunda n. sp.) was found in the membrane of the gill arch and the fins of Salminus brasiliensis in the Mogi Guaçu…”
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Direct determination of arsenic in petroleum derivatives by graphite furnace atomic absorption spectrometry: A comparison between filter and platform atomizers by Becker, Emilene, Rampazzo, Roger T., Dessuy, Morgana B., Vale, Maria Goreti R., da Silva, Márcia M., Welz, Bernhard, Katskov, Dmitri A.

“…In the present work a direct method for the determination of arsenic in petroleum derivatives has been developed, comparing the performance of a commercial…”
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Myxidium ceccarellii n. sp. (Myxosporea) from the gallbladder of Leporinus elongatus (Anastomidae) from the São Francisco River, Brazil by Adriano, Edson A, Silva, Marcia R. M, Atkinson, Stephen D, Bartholomew, Jerri L, Maia, Antônio A. M

“…During a survey of myxozoan parasites of freshwater fish from the São Francisco River in Minas Gerais State, Brazil, plasmodia of Myxidium ceccarellii n. sp…”
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How to overcome the difficulty in assaying Ni in biodiesel samples? Extraction induced by microemulsion breaking and square wave adsorptive stripping voltammetry could be the answer by Krause, Cristian H., Schneider, Alexandre B., Kolling, Leandro, de Morais, Pedro H.S.R., da Silva, Marcia M.

“…Herein, a simple, green, and relatively inexpensive approach to determine nickel (Ni) in biodiesel samples by square wave adsorptive cathodic stripping…”
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Molecular phylogeny of the Myxobolus and Henneguya genera with several new South American species by Carriero, Mateus Maldonado, Adriano, Edson A, Silva, Márcia R M, Ceccarelli, Paulo S, Maia, Antonio A M

“…The present study consists of a detailed phylogenetic analysis of myxosporeans of the Myxobolus and Henneguya genera, including sequences from 12…”
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New myxosporeans parasitizing Phractocephalus hemioliopterus from Brazil: morphology, ultrastructure and SSU-rDNA sequencing by Naldoni, Juliana, Maia, Antônio A M, Correa, Lincoln L, Silva, Marcia R M da, Adriano, Edson A

“…Myxozoans are a diverse group of parasitic cnidarians, with some species recognized as serious pathogens to their hosts. The present study describes 2 new…”
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A flow-batch analyzer with piston propulsion applied to automatic preparation of calibration solutions for Mn determination in mineral waters by ET AAS by Almeida, Luciano F., Vale, Maria G.R., Dessuy, Morgana B., Silva, Márcia M., Lima, Renato S., Santos, Vagner B., Diniz, Paulo H.D., Araújo, Mário C.U.

“…The increasing development of miniaturized flow systems and the continuous monitoring of chemical processes require dramatically simplified and cheap flow…”
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Establishment of a method for determination of arsenic species in seafood by LC-ICP-MS by Zmozinski, Ariane V., Llorente-Mirandes, Toni, López-Sánchez, José F., da Silva, Márcia M.

“…•Arsenic speciation in CRMs and seafood samples by LC-ICP-MS is reported.•The method is useful for quantification of inorganic arsenic (iAs) in seafood…”
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