Refine
Year of publication
- 2024 (145)
- 2023 (261)
- 2022 (305)
- 2021 (293)
- 2020 (245)
- 2019 (387)
- 2018 (262)
- 2017 (262)
- 2016 (284)
- 2015 (301)
- 2014 (304)
- 2013 (302)
- 2012 (333)
- 2011 (329)
- 2010 (343)
- 2009 (369)
- 2008 (312)
- 2007 (312)
- 2006 (330)
- 2005 (303)
- 2004 (323)
- 2003 (254)
- 2002 (250)
- 2001 (221)
- 2000 (245)
- 1999 (236)
- 1998 (242)
- 1997 (220)
- 1996 (202)
- 1995 (192)
- 1994 (175)
- 1993 (155)
- 1992 (144)
- 1991 (100)
- 1990 (108)
- 1989 (111)
- 1988 (104)
- 1987 (105)
- 1986 (81)
- 1985 (84)
- 1984 (75)
- 1983 (70)
- 1982 (57)
- 1981 (54)
- 1980 (61)
- 1979 (58)
- 1978 (52)
- 1977 (32)
- 1976 (30)
- 1975 (28)
- 1974 (17)
- 1973 (12)
- 1972 (17)
- 1971 (11)
- 1970 (2)
- 1969 (2)
- 1968 (2)
- 1967 (1)
- 1963 (1)
- 1925 (1)
Institute
- Fachbereich Medizintechnik und Technomathematik (2082)
- Fachbereich Elektrotechnik und Informationstechnik (1185)
- Fachbereich Wirtschaftswissenschaften (1164)
- Fachbereich Energietechnik (1116)
- Fachbereich Chemie und Biotechnologie (918)
- Fachbereich Maschinenbau und Mechatronik (880)
- Fachbereich Luft- und Raumfahrttechnik (799)
- Fachbereich Bauingenieurwesen (711)
- IfB - Institut für Bioengineering (692)
- INB - Institut für Nano- und Biotechnologien (616)
Language
- German (5141)
- English (4941)
- Russian (14)
- Portuguese (6)
- Italian (5)
- Multiple languages (5)
- Spanish (3)
- Dutch (2)
Document Type
- Article (5628)
- Conference Proceeding (1677)
- Book (1085)
- Part of a Book (575)
- Bachelor Thesis (329)
- Patent (177)
- Report (102)
- Conference: Meeting Abstract (82)
- Doctoral Thesis (82)
- Other (76)
Keywords
- Amtliche Mitteilung (71)
- Bachelor (33)
- Aachen University of Applied Sciences (31)
- Master (31)
- Prüfungsordnung (31)
- Bauingenieurwesen (30)
- Lesbare Fassung (28)
- Biosensor (25)
- Fachhochschule Aachen (23)
- Illustration (23)
Zugriffsart
- campus (2149)
- weltweit (1894)
- bezahl (788)
- fachbereichsweit (FB4) (38)
In this work, a sensor to evaluate sterilization processes with hydrogen peroxide vapor has been characterized. Experimental, analytical and numerical methods were applied to evaluate and study the sensor behavior. The sensor set-up is based on planar interdigitated electrodes. The interdigitated electrode structure consists of 614 electrode fingers spanning over a total sensing area of 20 mm2. Sensor measurements were conducted with and without microbiological spores as well as after an industrial sterilization protocol. The measurements were verified using an analytical expression based on a first-order elliptical integral. A model based on the finite element method with periodic boundary conditions in two dimensions was developed and utilized to validate the experimental findings.