The Paleoceanography and Paleoclimatology Laboratory (P2L) is a recent, state-of-the-art earth science laboratory, in partnership with the University of São Paulo. P2L is in operation since 2018 and offers an expanding range of services which to date include gas isotope ratio mass spectrometry with a Thermo Fisher Scientific Kiel IV carbonate preparation device and a Thermo Fisher Scientific MAT253 and X-ray fluorescence (XRF) with a Malvern Panalytical Epsilon 1 XRF analyzer. The management of equipment and analyses is by dedicated qualified operators.
This page provides an overview of our analytical infrastructure and capabilities. Please do not hesitate to contact us if you have a specific question or analytical problem – we are …
Since 2018 the School of Arts, Sciences and Humanities at University of Sao Paulo has been equipped with 10 kV Thermo Fisher Scientific™ MAT253 gas isotope ratio mass spectrometer (IRMS) …
X-ray fluorescence (XRF) spectrometers are used to determine the elemental chemical composition of a wide range of materials (solids, liquids, pastes and powders). The techniques used for analysis can be …
N.S. Pereira, L.J. Clarke, C.M. Chiessi, K.H. Kilbourne, S. Crivellari, F.W. Cruz, J.L.P.S. Campos, T.-L. Yu, C.-C. Shen, R.K.P. Kikuchi, B.R. Pinheiro, G.O. Longo, A.N. Sial, T. Felis In the …
Jaqueline Q. Ferreira, Cristiano M. Chiessi, Marina Hirota, Rafael S. Oliveira, Matthias Prange, Christoph Heaggi, Stefano Crivellari, Sri D. Nandini-Weiss, Dailson J. Bertassoli Jr., Marília C. Campos, Stefan Mulitza, Ana …
R.A. Nascimento, T.P. Santos, I.M. Venancio, C.M. Chiessi, J.M. Ballalai, H. Kuhnert, A.Govin, R.C. Portilho-Ramos, D. Lessa, B.B. Dias, T.M.L. Pinho, S. Crivellari, S. Mulitza, A.L.S. Albuquerque Stable carbon isotopic …
R.A. Nascimento, I.M. Venancio, C.M. Chiessi, J.M. Ballalai, H. Kuhnert, H. Johnstone, T.P. Santos, M. Prange, A. Govin, S. Crivellari, S. Mulitza, A.L.S. Albuquerque The upper ocean circulation in the …
Stefano Crivellari, Patrıcia Junia Viana, Marìlia de Carvalho Campos, Henning Kuhnert, Alyne Barros Machado Lopes, Francisco William da Cruz Jr. and Cristiano Mazur Chiessi The precision and accuracy of an …
Tainã M. L. Pinho, Cristiano M. Chiessi, Rodrigo C. Portilho‑Ramos, Marília C. Campos, Stefano Crivellari, Rodrigo A. Nascimento, Ana L. S. Albuquerque, André Bahr & Stefan Mulitza Subtropical ocean gyres …
