Performance of Avocado Seed Activated Carbon as Adsorbent for Highly Sensitive Determination of Cd Using a Flow Injection System Online Coupled to TS-FF-AAS

Authors: Kudo, Marianne V. F., Oliveira, Leandro L. G. de, Suquila, Fabio A. C., Almeida, Fernanda G. de, Segatelli, Mariana G., Lima, Éder C., Dias, Silvio L. P., Tarley, César R. T.

Source: Journal of the Brazilian Chemical Society. January 2020 31(1)

Subject Terms: thermospray flame furnace atomic absorption spectrometry, Doehlert matrix, water samples, cigarette, human hair

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Kinetic Investigation of Thermal Formation Processes of SiOC Glasses Derived from C-Containing Hybrid Polymeric Networks

Authors: Godoy, Naiara V., Segatelli, Mariana G.

Source: Journal of the Brazilian Chemical Society. May 2015 26(5)

Subject Terms: silicon oxycarbide, activation energy, Ozawa method, hybrid polymeric networks, degradation process

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Analytical performance of new mixed oxide (SiO2/TiO2/ZnO)-based sorbent for development of a reliable mechanized enrichment system for copper determination in water and food samples

Authors: Tarley, César R. T., Rodrigues, Thiago M., Gorla, Felipe A., Germiniano, Talitha O., Alves, João C., Inagaki, Camila S., Paschoal, Vitor H., Alfaya, Antônio A. S., Segatelli, Mariana G.

Source: Journal of the Brazilian Chemical Society. November 2014 25(11)

Subject Terms: SiO2/TiO2/ZnO, flow solid phase extraction, spectrophotometry, protein, vegetables

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Porous ceramic materials from polysiloxane-clay composites

Authors: Segatelli, Mariana G., Kaneko, Manuela L. Q. A., Silva, Viviane P., Yoshida, Inez V. P.

Source: Journal of the Brazilian Chemical Society. April 2014 25(4)

Subject Terms: polysiloxane, ceramic matrix composites, clay, pyrolysis

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Synthesis, characterization and application of ion imprinted poly(vinylimidazole) for zinc ion extraction/preconcentration with faas determination

Authors: Santos, Queila O. dos, Bezerra, Marcos A., Lima, Giovana de Fátima, Diniz, Kristiany M., Segatelli, Mariana G., Germiniano, Talitha O., Santos, Vivian da Silva, Tarley, César R. T.

Source: Química Nova. January 2014 37(1)

Subject Terms: ion imprinted polymer, zinc, adsorption

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Silica-alumina-niobia (SiO2/Al2O3/Nb2O5) matrix obtained by the sol-gel processing method: new material for online extraction of zinc ions

Authors: Tarley, César Ricardo T., Ávila, Thiago C. de, Segatelli, Mariana G., Lima, Giovana de F., Peregrino, Gabrielly dos S., Scheeren, Carla W., Dias, Silvio Luís P., Ribeiro, Emerson S.

Source: Journal of the Brazilian Chemical Society. January 2010 21(6)

Subject Terms: adsorbent preconcentration system, zinc ions, silica-alumina-niobia, sol-gel process

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Restricted access material-ion imprinted polymer-based method for on-line flow preconcentration of Cd2+ prior to flame atomic absorption spectrometry determination

Authors: de Oliveira, Leandro L.G., Suquila, Fabio A.C., de Figueiredo, Eduardo Costa, Segatelli, Mariana G., Tarley, César R.T.

Source: In Microchemical Journal September 2020 157

Synthesis and structural characterization of hybrid polymeric networks-derived-SiCxOy in the presence and absence of cobalt acetate

Authors: Pereira, Jaqueline L., Godoy, Naiara V., Ribeiro, Emerson S., Segatelli, Mariana G.

Source: In Journal of Analytical and Applied Pyrolysis July 2015 114:11-21

Novel on-line sequential preconcentration system of Cr(III) and Cr(VI) hyphenated with flame atomic absorption spectrometry exploiting sorbents based on chemically modified silica

Authors: Tarley, César R.T., Lima, Giovana F., Nascimento, Danielle R., Assis, Alan R.S., Ribeiro, Emerson S., Diniz, Kristiany M., Bezerra, Marcos A., Segatelli, Mariana G.

Source: In Talanta 15 October 2012 100:71-79

Application of Ni(II)-imprinted cross-linked poly(methacrylic acid) synthesised through double-imprinting method for the on-line preconcentration of Ni(II) ions in aqueous media

Authors: de Oliveira, Fernanda M., Gonçalves Jr, Affonso C., Dragunski, Douglas C., Segatelli, Mariana G., Tarley, César R. T.

Source: International journal of environmental analytical chemistry. 94(10):1061-1071

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100036922851.0x000001&indx=1&recIds=ETOCvdc_100036922851.0x000001

Assessment of nanocomposite alumina supported on multi-wall carbon nanotubes as sorbent for on-line nickel preconcentration in water samples

Authors: Amais, Renata S., Ribeiro, Juliana S., Segatelli, Mariana G., Yoshida, Inez V.P., Luccas, Pedro O., Tarley, César R.T.

Source: In Separation and Purification Technology 2007 58(1):122-128

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Synthesis of Pb(ii)-imprinted poly(methacrylic acid) polymeric particles loaded with 1-(2-pyridylazo)-2-naphthol (PAN) for micro-solid phase preconcentration of Pb²⁺ on-line coupled to flame atomic absorption spectrometry.

Authors: Basaglia, Andréia M., Corazza, Marcela Z., Segatelli, Mariana G., Tarley, César R. T.

Source: RSC Advances; 2017, Vol. 7 Issue 52, p33001-33011, 11p

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Study of Crystallization and Composition on Silicon Oxycarbide (SiOC) and Silicon Boron Oxycarbide (SiBOC) Ceramics Obtained from Alkoxysilanes Precursors

Authors: Segatelli, Mariana G, Sanchez, Patricia M, Silva, Lívia R. C, Silva, Maria A, Tarley, César R. T, Silva, Paulo R. C. da, Ribeiro, Emerson S

Source: Journal of the Brazilian Chemical Society. June 2021 32(6)

Subject Terms: polymer-derived ceramics, boron, sol-gel method, annealing, free carbon phase

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