Reiner Neumann
Reiner Neumann
Pesquisador Titular III, Centro de Tecnologia Mineral - CETEM/MCTI
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Micro-bubble size distribution measurements by laser diffraction technique
HJB Couto, DG Nunes, R Neumann, SCA França
Minerals Engineering 22 (4), 330-335, 2009
Paleoproterozoic high-sulfidation mineralization in the Tapajós gold province, Amazonian Craton, Brazil: geology, mineralogy, alunite argon age, and stable-isotope constraints
C Juliani, RO Rye, CMD Nunes, LW Snee, RHC Silva, LVS Monteiro, ...
Chemical Geology 215 (1-4), 95-125, 2005
The structure of different cellulosic fibres characterized by Raman spectroscopy
APP Alves, LPZ de Oliveira, AAN Castro, R Neumann, LFC de Oliveira, ...
Vibrational Spectroscopy 86, 324-330, 2016
Preparation and characterization of an organo-palygorskite-Fe3O4 nanomaterial for removal of anionic dyes from wastewater
A Middea, LS Spinelli, FG Souza Jr, R Neumann, TLAP Fernandes, ...
Applied Clay Science 139, 45-53, 2017
Parte II: Caracterização tecnológica de minérios
R Neumann, CL Schneider, A Alcover Neto
Refinement of the isomorphic substitutions in goethite and hematite by the Rietveld method, and relevance to bauxite characterisation and processing
R Neumann, AN Avelar, GM da Costa
Minerals Engineering 55, 80-86, 2014
Synthesis and characterization of magnetic palygorskite nanoparticles and their application on methylene blue remotion from water
A Middea, LS Spinelli, FGS Junior, R Neumann, O da FM Gomes, ...
Applied Surface Science 346, 232-239, 2015
Comprehensive mineralogical and technological characterisation of the Araxá (SE Brazil) complex REE (Nb-P) ore, and the fate of its processing
R Neumann, EB Medeiros
International Journal of Mineral Processing 144, 1-10, 2015
Evaluation of Fe (III) adsorption onto palygorskite surfaces
A Middea, TLAP Fernandes, R Neumann, O da FM Gomes, LS Spinelli
Applied Surface Science 282, 253-258, 2013
New 40Ar/39Ar ages and revised 40K/40Ar* data from nephelinitic–phonolitic volcanic successions of the Trindade Island (South Atlantic Ocean)
GLC Pires, EM Bongiolo, MC Geraldes, C Renac, AC Santos, F Jourdan, ...
Journal of Volcanology and Geothermal Research 327, 531-538, 2016
Phurcalite from Perus, São Paulo, Brazil, and redetermination of its crystal structure
D Atencio, R Neumann, A Silva, YP Mascarenhas
Can. Mineral 29 (1), 95-105, 1991
Mineral quantification with simultaneous refinement of Ca-Mg carbonates non-stoichiometry by X-ray diffraction, Rietveld method
HN Santos, R Neumann, CA Ávila
Minerals 7 (9), 164, 2017
Nickel carriers in laterite ores and their influence on the mechanism of nickel extraction by sulfation-roasting-leaching process
PPM Ribeiro, R Neumann, ID dos Santos, MC Rezende, P Radino-Rouse, ...
Minerals Engineering 131, 90-97, 2019
Poly (lactic acid) biocomposites with mango waste and organo‐montmorillonite for packaging
EMB Lima, AM Lima, APS Minguita, NR Rojas dos Santos, ICS Pereira, ...
Journal of Applied Polymer Science 136 (21), 47512, 2019
Geochemical modeling and Nd–Sr data links nephelinite–phonolite successions and xenoliths of Trindade Island (South Atlantic Ocean, Brazil)
EM Bongiolo, GLC Pires, MC Geraldes, AC Santos, R Neumann
Journal of Volcanology and Geothermal Research 306, 58-73, 2015
A Rhyacian continental arc during the evolution of the Mineiro belt, Brazil: Constraints from the Rio Grande and Brumado metadiorites
CD Cardoso, CA Avila, R Neumann, EP Oliveira, ...
Lithos 326, 246-264, 2019
Magnetic polystyrene–palygorskite nanocomposite obtained by heterogeneous phase polymerization to apply in the treatment of oily waters
A Middea, L Spinelli, FG Souza Junior, R Neumann, T Fernandes, ...
Journal of Applied Polymer Science 135 (15), 46162, 2018
Série histórica da composição química de pilhas alcalinas e zinco-carbono fabricadas entre 1991 e 2009
BO Silva, SC Câmara, JC Afonso, R Neumanne, A Alcover Neto
Química Nova 34, 812-818, 2011
An application of differential thermal analysis to determine the change in thermal properties of mold powders used in continuous casting of steel slabs
RW Soares, MVA Fonseca, R Neuman, VJ Menezes, AO Lavinas, ...
Thermochimica acta 318 (1-2), 131-136, 1998
Nickel and cobalt losses from laterite ore after the sulfation-roasting-leaching processing
PPM Ribeiro, LCM de Souza, R Neumann, ID dos Santos, AJB Dutra
Journal of Materials Research and Technology 9 (6), 12404-12415, 2020
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