Gas Chromatography

Eiceman, Gary A.; Gardea‐Torresdey, Jorge L.; Dorman, Frank L.; Overton, Ed; Bhushan, Abhinav; Dharmasena, H.P.

doi:10.1021/ac060638e

Cited by 38 publications

(23 citation statements)

References 72 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…In this way, the goal of separate detection is realized. (3)(4)(5) Despite having an excellent capability to detect odorants, GC is not an olfactory sensor. In addition, owing to its high price and rather high demand for skilled experimental operators, GC is mainly used in assessments of complicated mixtures.…”

Section: Gc and Gc-msmentioning

confidence: 99%

Recent Advances in Olfactory Receptor (OR) Biosensors and Cell Signaling Cascade Amplification Systems

2018

Sensors and Materials

View full text Add to dashboard Cite

There are a variety of methods to detect odorant molecules, including gas chromatography (GC) and its related coupled techniques, electronic noses, and olfactory receptor (OR)-based biosensors. Nevertheless, studies in which cell and cell signaling amplifier systems were directly utilizied to detect odors are very few. In this review, we aim to provide some references and suggestions for researchers in related fields by summarizing OR sensors and olfactory cell signaling cascade amplifier systems. In this paper, we summarize the detection methods for odorants, introduce the research and progress on OR sensors, and present a proposal of utilizing cell or tissue signaling cascade amplifier systems to amplify electrochemical signals and the use of the G protein signaling cascade amplifier system to prepare electrochemical biosensors. In recent years, the detection technology of electrochemical sensors has matured. Meanwhile, olfactory sensation within organisms basically transfer nerve signals or metabolic endocrine signals in the form of electrochemical signals. Therefore, ORs combined with cell signaling cascade amplifier systems, as well as electrochemical sensors of signal cascade amplifier systems, have incredible prospects for development and application. The proposal of OR electrochemical biosensors and their cell signaling cascade amplifier systems, provides a new idea and a quantitative method for the detection and assessment of odorants and their physiologic processes in the nervous system.

show abstract

Section: Gc and Gc-msmentioning

confidence: 99%

Recent Advances in Olfactory Receptor (OR) Biosensors and Cell Signaling Cascade Amplification Systems

2018

Sensors and Materials

View full text Add to dashboard Cite

show abstract

“…These limitations have resulted in a growing demand for efforts to bring the detector to the site (38). The small size and low energy consumption of microplasma detectors provide a simplified way to couple with portable GC for field detection and forensics.…”

Section: Microplasma Detectors and Their Unique Featuresmentioning

confidence: 99%

Microplasma-Based Detectors for Gas Chromatography: Current Status and Future Trends

Meng

Yuan

et al. 2014

Applied Spectroscopy Reviews

View full text Add to dashboard Cite

Microplasma is a useful detector for analyzing the effluent of gas chromatography due to its remarkable capacity for portability, high sensitivity, and excellent multielement selectivity. Compared to classical detectors, microplasma detectors have the advantages of small size, low cost, and low energy consumption in design and operation. We aim to provide an overview of microplasma detectors and show their applications in various chemical analyses. The operational characteristics and analytical performance of different microplasma detectors, such as capacitively coupled microplasma, glow discharge microplasma, and microhollow-cathode microplasma, are presented in detail to reveal the current status of microplasma detectors for gas chromatography. In addition, several approaches for the design of microplasma are discussed and the future trends in the development of microplasma detectors are highlighted at the end of this review. Various applications of microplasma detectors for gas chromatography systems are also presented in this review.

show abstract

“…B. die Ramanspektroskopie [25,26] Vor dem Hintergrund der langen Analysenzeiten gebührt der schnellen Chromatographie, der l-Gaschromatographie oder der Onchip-Chromatographie [39] eine besondere Aufmerksamkeit. Der erste miniaturisierte Gaschromatograph wurde in den 1970er-Jahren an der Stanford University entwickelt [40], hat aber erst in den letzten Jahren mit dem Erfolg der Mikrosystemtechnik zu kommerziellen Produkten bei Labor-und Prozessinstrumenten geführt [41,42]. Aufgrund der Miniaturisierung verkürzt sich der Separationsprozess (und damit auch die Analysenzeiten) bei gleichzeitig kompakteren Instrumenten.…”

Section: Pat-technologien: Trends Und Entwicklungenunclassified

Integration der Prozessanalysentechnik in die Prozessführung: Beispiele aus der industriellen Praxis bei BASF

Schocker¹,

Kleinert

2010

Chemie Ingenieur Technik

View full text Add to dashboard Cite

Gas Chromatography

Cited by 38 publications

References 72 publications

Recent Advances in Olfactory Receptor (OR) Biosensors and Cell Signaling Cascade Amplification Systems

Recent Advances in Olfactory Receptor (OR) Biosensors and Cell Signaling Cascade Amplification Systems

Microplasma-Based Detectors for Gas Chromatography: Current Status and Future Trends

Integration der Prozessanalysentechnik in die Prozessführung: Beispiele aus der industriellen Praxis bei BASF

Contact Info

Product

Resources

About