Zobrazeno 1 - 10
of 20
pro vyhledávání: '"R. F. Neumann"'
Autor:
Tito José Bonagamba, Mariane Barsi-Andreeta, Mathias Steiner, R. F. Neumann, Hugo Barbalho, Willian A. Trevizan, Everton Lucas-Oliveira
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Scientific Reports
Universidade de São Paulo (USP)
instacron:USP
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Scientific Reports
Permeability is the key parameter for quantifying fluid flow in porous rocks. Knowledge of the spatial distribution of the connected pore space allows, in principle, to predict the permeability of a rock sample. However, limitations in feature resolu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4980508a2dd2534dbb7c39ecfc3a37c3
Autor:
Mathias Steiner, R. F. Neumann, Peter W. Bryant, Michael Engel, Ronaldo Giro, Phaedon Avouris, Claudius Feger
Publikováno v:
Nano Letters. 17:2741-2746
Analysis of nanoscale liquids, including wetting and flow phenomena, is a scientific challenge with far reaching implications for industrial technologies. We report the conception, development, and application of an integrated platform for the experi
Two dimensional, electronic particle tracking in liquids with a graphene-based magnetic sensor array
Publikováno v:
Nanoscale. 8:13652-13658
The investigation and control of liquid flow at the nanometer scale is a key area of applied research with high relevance to physics, chemistry, and biology. We introduce a method and a device that allows the spatial resolution of liquid flow by inte
Autor:
Ronaldo Giro, Guilherme C. Q. da Silva, Mathias Steiner, R. F. Neumann, Bruno A. C. Horta, Michael Engel
Publikováno v:
Journal of Molecular Liquids. 312:112953
We performed mesoscale simulations in order to investigate the effects that additives, such as surfactants and polymers, have in the oil displacement process by water and brine injection. A Many-Body Dissipative Particle Dynamics (MDPD) model was par
Autor:
Guilherme C. Q. da Silva, Mathias Steiner, R. F. Neumann, Michael Engel, Ronaldo Giro, Peter W. Bryant
Publikováno v:
Day 3 Thu, August 16, 2018.
Recently the world has seen tremendous growth in oil and gas production from unconventional reservoirs, such as tight-gas sands, gas and oil shales, and heavy oil and tar sands. This growth can be attributed in part to technological developments in f
Autor:
R. F. Neumann, W.W.M. Melo, M. Bahiana, E. Vargas, Dora Altbir, Juliano C. Denardin, Sebastian Allende
Publikováno v:
Materials Chemistry and Physics. 162:229-233
Using a simple method we produce polyethylene film with embedded chains of cobalt nanoparticles. The crystalline magnetic nanoparticles were synthesized through a simple chemical reduction method at room temperature using ultrasonic assistance. These
Autor:
Ronaldo Giro, Benjamin H. Wunsch, Mathias Steiner, R. F. Neumann, Michael Engel, Peter W. Bryant, Joshua T. Smith
Publikováno v:
Day 2 Tue, October 10, 2017.
We present a lab-on-chip platform for the experimental test and evaluation of Enhanced Oil Recovery [EOR] materials that enables direct experimental access to nanoscale and pore scale flow phenomena. The flow chip devices with nanometer scale feature
Publikováno v:
Scientific Reports
Wettability is the affinity of a liquid for a solid surface. For energetic reasons, macroscopic drops of liquid form nearly spherical caps. The degree of wettability is then captured by the contact angle where the liquid-vapor interface meets the sol
Autor:
Ronaldo Giro, Phaedon Avouris, Claudius Feger, Michael Engel, Mathias Steiner, Peter W. Bryant, R. F. Neumann
Publikováno v:
Day 3 Thu, August 13, 2015.
Advances in enhanced oil recovery (EOR) require quantification of surface wetting phenomena on the nanometer scale under well controlled conditions. We introduce a novel measurement platform that enables optical microscopy and atomic force microscopy
Autor:
M. J. B. Moura, M. S. Carvalho, Mathias Steiner, R. F. Neumann, Claudius Feger, Peter W. Bryant
Publikováno v:
23rd ABCM International Congress of Mechanical Engineering.