Zobrazeno 1 - 10
of 49
pro vyhledávání: '"J. Gobet"'
Autor:
J. Gobet, E. sz. Kováts
Publikováno v:
Adsorption Science & Technology, Vol 1 (1984)
The following experimental approach was used to obtain nitrogen and argon standard isotherms at the boiling temperature of the adsorbates. The surface of hydrated fume silicas and silica gels of widely differing structures were covered by the densest
Externí odkaz:
https://doaj.org/article/e8f873b073d74b32bd2ba4cd4a91890e
Autor:
J. Gobet, E. sz. Kováts
Publikováno v:
Adsorption Science & Technology, Vol 1 (1984)
Various methods of specific surface area determinations have been compared: the BET-method, Sing's α s -method and the calculation from the monolayer capacity of dense chemisorbed trimethylsiloxy and (3,3-dimethylbutyl)-dimethyl-siloxy layers. It wa
Externí odkaz:
https://doaj.org/article/b24f4471a39e4c18952cc56035e6302c
Autor:
J. Gobet, E. sz. Kováts
Publikováno v:
Adsorption Science & Technology, Vol 1 (1984)
High purity fume silica has been treated following the recommended procedure, by heating at 1173 K for 120 h then by boiling in distilled water for 70 h. Finally the wet paste was frozen and liophilized. The resulting light powder, somewhat denser th
Externí odkaz:
https://doaj.org/article/3c9385061d574ceba2b524c2b91940ff
Publikováno v:
2016 6th Electronic System-Integration Technology Conference (ESTC).
A novel long-term biocompatible package and its manufacturing method have been developed. The package is made of sapphire and is fabricated on a wafer level. Sapphire substrate to sapphire lid hermetic sealing was demonstrated at a temperature of les
Publikováno v:
Water Science and Technology. 47:127-134
A versatile microelectrode array sensor for water quality monitoring has been developed. The array fabrication, based on batch microelectronic processes, results in a highly stable passivation of the silicon chip surface and provides the possibility
Publikováno v:
Water Supply. 1:211-216
A new on-line free chlorine sensor based on a microdisc electrode array is presented. The sensor is microfabricated using microelectronic-based processes. Sensor characteristics include a good linearity in the 0-1 mg/l range, a sensitivity of 13 nA/(
Publikováno v:
Applied Physics Letters. 108:124103
Because of its good tribological properties, diamond has been suggested to solve the known reliability issues in silicon MEMS components submitted to frictional contacts. An evaluation of self-mating diamond friction under a low load, representative
Autor:
J. Bergqvist, J. Gobet
Publikováno v:
Journal of Microelectromechanical Systems. 3:69-75
A technology for surface micromachining of free-standing metal microstructures using metal electrodeposition on a sacrificial photoresist layer has been applied to a condenser microphone. Electroplating technology has been used to implement a suspend
Publikováno v:
Sensors and Actuators A: Physical. 43:11-16
The realization of a new printing head involves the design and the batch fabrication of high-density arrays of microelectromagnets (1000 devices/cm 2 ) which are sequentially addressed by on-chip integrated diode matrices. These smart magnetic actuat
Publikováno v:
Journal of Micromechanics and Microengineering. 3:123-130
Metal electrodeposition combined with resist micropatterning techniques provides a powerful tool for the fabrication of thick metallic microstructures. This paper discusses the main characteristics of the electrodeposition process and describes the s