BIBLIOS

  Ciências References Management System

Visitor Mode (Login)


Back

Publication details

Title
Evolution! 20 years of Platinum Portuguese Thin Film Sensors

Authors
Luís C. Nobre
Carla S. Queirós
Dep. Química e Bioquímica
CQE-Ciências - Centro de Química Estrutural-Ciências
Salomé I. Vieira
Dep. Química e Bioquímica
CCMM - Centro de Ciências Moleculares e Materiais 
Fernando J. Santos
Dep. Química e Bioquímica
CQE-Ciências - Centro de Química Estrutural-Ciências
Maria J. Lourenço
Dep. Química e Bioquímica
CQE-Ciências - Centro de Química Estrutural-Ciências
João M. Serra
Dep. Engenharia Geográfica, Geofísica e Energia
IDL - Instituto Dom Luiz
CQE-Ciências - Centro de Química Estrutural-Ciências
Carlos Nieto de Castro
Dep. Química e Bioquímica
CQE-Ciências - Centro de Química Estrutural-Ciências

Document type
Conference papers

Scope
International

Refereeing
Yes

Document type
Abstract

Summary
The work carried out in Portugal at the Faculdade de Ciências da Universidade de Lisboa in the last 20 years reflects an important evolution, since the first prototypes of Platinum thin-film sensors for the measurement of thermal conductivity at very high temperatures were produced by PVD [1,2]. At the same time these sensors for measurement of thermal conductivity are also very accurate thermometers. According to the requirements of the measurement, temperature range, accuracy and with a few simple changes in their construction these versatile sensors are easily adapted to the measurement of molten salts, molten metals, gases, gas mixtures, pure liquids, ionic liquids, among others. The need for measurements performed in an industrial environment led to the construction of a portable measurement bridge which allows the determination of the actual system property. It is worthy to point out that the sensors and the measuring instruments developed can achieve less uncertain thermal conductivity data and temperature than all commercial instruments available in a temperature range between -20 and 1000ºC, for variable sample volumes between 20 and 100 cm3. We present data from multiple sensors calibration with ascending and descending cycles in temperature, thermal conductivity measurements with various fluids, describing the evolutionary methodology according to the needs arising from matching scientific rigor, sample volume, reactivity, temperature range and “in situ” measurements.

Editor(s)
Professor Yuji Nagasaka

Date of Publication
2016-10-03

Institution
FACULDADE DE CIÊNCIAS DA UNIVERSIDADE DE LISBOA

Event
ATPC 2016, 2-6 October, 2016

Address
Yokohama, Japão

Organizers
Keio University, Japan

Publisher
Keio University, Japan

Collection
Abstract Book

Edition
2016
Volume
1

Number of pages
196
Starting page
62
Last page
62

Keywords
Thin-film sensors Thermal Conductivity High temperature


Export

APA
Luís C. Nobre, Carla S. Queirós, Salomé I. Vieira, Fernando J. Santos, Maria J. Lourenço, João M. Serra, Carlos Nieto de Castro, (2016). Evolution! 20 years of Platinum Portuguese Thin Film Sensors. ATPC 2016, 2-6 October, 2016, 62-62

IEEE
Luís C. Nobre, Carla S. Queirós, Salomé I. Vieira, Fernando J. Santos, Maria J. Lourenço, João M. Serra, Carlos Nieto de Castro, "Evolution! 20 years of Platinum Portuguese Thin Film Sensors" in ATPC 2016, 2-6 October, 2016, Yokohama, Japão, 2016, pp. 62-62, doi:

BIBTEX
@InProceedings{41260, author = {Luís C. Nobre and Carla S. Queirós and Salomé I. Vieira and Fernando J. Santos and Maria J. Lourenço and João M. Serra and Carlos Nieto de Castro}, title = {Evolution! 20 years of Platinum Portuguese Thin Film Sensors}, booktitle = {ATPC 2016, 2-6 October, 2016}, year = 2016, pages = {62-62}, address = {Yokohama, Japão}, publisher = {Keio University, Japan} }