Entwicklungstrends von Sensoren in der chemischen Technik

Gundelach, Volkmar

doi:10.1002/cite.330591206

Cited by 4 publications

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“…Die naturlichen Biosensoren werden im Organismus stiindig regeneriert und konnen ,ein Leben lang" benutzt werden. Technische Sensoren zur Messung dieser GroRen konnen rnit den hervorragenden Eigenschaften naturlicher Biosensoren noch nicht konkurrieren[4,5].Bisher entwickelte technische (kunstliche) Biosensoren (Abb. 2) zeigen wenig Xhnlichkeiten mit den naturlichen Biosensoren.…”

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Biosensoren –‐ Sensoren für die Biotechnik?

Kasche

Renken

1989

Chemie Ingenieur Technik

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ist wegen der hohen Anforderungen an die Produktreinheit und wegen der Erfullung gesetzlicher Regelungen mit einem weiter steigenden Bedarf an Stoffanalysen zu rechnen. Biosensoren sind fur einige dieser Zwecke geeignet. In dieser Ubersicht werden die wichtigsten Typen und Eigenschaften solcher Sensoren diskutiert, um sie mit anderen Sensoren fur den gleichen Zweck vergleichen zu konnen. A l s Ergebnis folgt, daB fur einige Stoffklassen Biosensoren in Verbindung rnit Geraten mit automatischer Probenaufarbeitung und Eichung dazu beitragen konnen, vorhandene Defizite bei der Bewaltigung des erhohten Analysebedarfs sinnvoll auszugleichen.Biosensors -Sensors for biotechnology? Increasing analytical requirements are to be expected in biotechnology, diagnostics, and environmental protection as a result of increasing product purity demands and the need to satisfy legal requirements. Biosensors are suitable for some of these purposes. The present review discusses the principal types and properties of such sensors in order to compare them with other sensors for the same purpose. It is seen that biosensors in combination with equipment having automated sample preparation and calibration can serve to overcome shortfalls in managing the increased analytical requirements for a number of substances.

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Biosensoren –‐ Sensoren für die Biotechnik?

Kasche

Renken

1989

Chemie Ingenieur Technik

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Die Rolle der Sensoren in der Verfahrenstechnik

Raab

1989

Chemie Ingenieur Technik

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The role of sensors in process engineering. The principal function of sensors in process engineering is to obtain information about an ongoing process in order to ensure optimum management of that process in terms of process engineering. New methods of measuring conventional parameters, and recent advances in instrumentation technology, have improved ways of obtaining information and so influenced the interpretation of process engineering installations. Statistical evidence confirms a sharp increase in the number of sensors, and the increasing tendency to record flow and level measurements and product composition. Changes occurring in process engineering determine the requirements sensors have to meet and the ways in which they can be used. Microelectronics makes it possible to extend the range of functions available and the information content. This is giving rise to an new generation of sensors which are not only helping to meet the higher measurement standards required but are also making modern sensor technology more "user friendly", specially for maintenance.

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