Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Catarinie Diniz Pereira"'
Autor:
Iohana S. Santarelli, Brenno Ralf Maciel Oliveira, Catarinie Diniz Pereira, Karine P. Naidek, Gabriela Venturi
Publikováno v:
Química Nova na Escola. 43
Publikováno v:
Microchemical Journal. 121:199-204
A novel and simple method based on acid extraction was developed for the determination of Ca, Na, K, P, Mg, Cu, Mn and Zn in chocolate bars by inductively coupled plasma techniques, ICP OES and ICP-MS. The parameters time, temperature and nitric acid
Autor:
Nelson H. Morgon, Catarinie Diniz Pereira, Emanueli do Nascimento da Silva, Gabriel Heerdt, Mirla Cidade, Solange Cadore
Publikováno v:
Microchemical Journal. 119:152-158
Theoretical calculations of the binding energies of metal-polyphenols and metal-cellulose, as well as the hydration energies of metal-polyphenols were used to support the results obtained for the bioaccessibility of aluminium, cadmium, iron and zinc
Autor:
Renata S. Amais, S. R. Bianchi, Rodrigo Fernando dos Santos Salazar, Catarinie Diniz Pereira, Joaquim A. Nóbrega, Ana Rita A. Nogueira
Publikováno v:
Analytical Letters. 45:2845-2855
Spectral interferences in inductively coupled plasma quadrupole mass spectrometry (ICP-MS) may affect several trace element analyses. In this work, the performance of a collision-reaction interface (CRI) for correction of spectral interferences on ch
Autor:
Solange Cadore, Sílvio Roberto Consonni, Selma Giorgio, Oswaldo Luiz Alves, Luis Augusto Visani de Luna, Ana C.M. de Moraes, Catarinie Diniz Pereira
Publikováno v:
Journal of Nanobiotechnology
Background Graphene oxide (GO) is a highly oxidized graphene form with oxygen functional groups on its surface. GO is an excellent platform to support and stabilize silver nanoparticles (AgNP), which gives rise to the graphene oxide-silver nanopartic
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 66:389-393
Inductively coupled plasma mass spectrometry (ICP-MS) is an important instrumental technique for elemental analysis. However, some elements suffer from spectral interferences caused by ions derived from argon plasma gas and matrix components. The det
Autor:
Miguel Ángel Aguirre, Joaquim A. Nóbrega, Montserrat Hidalgo, Antonio Canals, Catarinie Diniz Pereira
Publikováno v:
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Universidad de Alicante (UA)
A new Flow Blurring® multiple nebulizer (FBMN) has been used for the efficient generation of As and Se hydrides directly into the aerosol formed inside the spray chamber before detection by inductively coupled plasma optical emission spectrometry (I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcc7951ec5661c967d6fa23663a87a78
http://hdl.handle.net/10045/37263
http://hdl.handle.net/10045/37263
Publikováno v:
Journal of Environmental Monitoring. 14:1559
It is common for leather industries to dump chromium-contaminated effluent into rivers and other bodies of water. Thus, it is crucial to know the impacts caused by this practice to the environment. A study on chromium partitioning and speciation, wit
Autor:
Montserrat Hidalgo, Antonio Canals, Catarinie Diniz Pereira, Miguel Ángel Aguirre, Joaquim A. Nóbrega
Publikováno v:
Journal of Analytical Atomic Spectrometry. 27:2132
A new and efficient multiple nebulizer based on Flow Blurring® hydrodynamics (FBMN) has been employed for elemental analysis. The aerosol generated by the FBMN has been characterized and compared with a conventional pneumatic nebulizer (MicroMist®,
Autor:
Joaquim A. Nóbrega, Carlos Ernesto Gonçalves Reynaud Schaefer, Adriano Afonso Spielmann, Marcelo Braga Bueno Guerra, Edenir Rodrigues Pereira-Filho, Catarinie Diniz Pereira, Dulasiri Amarasiriwardena
Publikováno v:
Journal of Analytical Atomic Spectrometry. 26:2238
A method for direct determination of Pb by LA-ICP-MS in lichen samples collected in a heavily anthropogenically impacted area of Maritime Antarctica was developed. The lichen samples were cryogenically ground and digested with nitric acid and hydroge