Search Results - "da Conceição Silva Barreto, Maria"

Fe (ii) adsorption on Ucides Cordatus crab shells by Porpino, Karina Karla Pacheco, Barreto, Maria da Conceição Silva, Cambuim, Karina Beltrão, Carvalho Filho, José Rodrigues de, Toscano, Ilda Antonieta Salata, Lima, Micheline de Azevedo

“…In this study Ucides cordatus crab shells were utilized as Fe (II) sorbent as material of low cost and simple preparation. Values of pH of standard solution,…”
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Luminescence of rare earth 3D hydroxide framework Eu3+-doped and its application in dye adsorption tests by Barreto, Alysson Santos, Moura, Karine Oliveira, da Conceição Silva Barreto, Maria, Júnior, Severino Alves

“…Rare-earth three-dimensional hydroxide frameworks ((Yb1-xLnx)3O(OH)6Cl.2H2O) were synthesized according to a previously published procedure, without…”
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Indirect Potentiometric Titration of Fe(III) with Ce(IV) by Gran's Method by Barreto, Maria da Conceição Silva, Medeiros, Luciana de Lucena, Furtado, Paulo César de Holanda

“…The indirect titration of Fe(III) ion with oxidizing agent is a good example of the application of Gran's method to a redox reaction because the Gran curve…”
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