A stopped-flow apparatus with a push–pull coupler for the study of fast reactions in solution under high pressure

Koji Ishihara; Yuichi Kondo; Mitsuo Koizumi

doi:10.1063/1.1149574

A stopped-flow apparatus with a push–pull coupler for the study of fast reactions in solution under high pressure

Koji Ishihara, Yuichi Kondo, Mitsuo Koizumi

School of Advanced Science and Engineering

Research output: Contribution to journal › Letter › peer-review

10 Citations (Scopus)

Abstract

A new high-pressure stopped-flow apparatus equipped with a push–pull coupler has been developed which enables one to monitor fast reactions in various organic solvents as well as in strongly acidic media under pressure up to 200 MPa. Sample solutions come into contact only with chemically inert materials: Daiflon, quartz, and a Teflon-coated O-ring. The reactant-syringe and receiver-syringe pistons are driven at the same time with the aid of a push–pull coupler and an actuator. The dead time of this apparatus is ∼2 ms.

Original language	English
Pages (from-to)	244-245
Number of pages	2
Journal	Review of Scientific Instruments
Volume	70
Issue number	1
DOIs	https://doi.org/10.1063/1.1149574
Publication status	Published - 1999 Jan

ASJC Scopus subject areas

Instrumentation

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abstract = "A new high-pressure stopped-flow apparatus equipped with a push–pull coupler has been developed which enables one to monitor fast reactions in various organic solvents as well as in strongly acidic media under pressure up to 200 MPa. Sample solutions come into contact only with chemically inert materials: Daiflon, quartz, and a Teflon-coated O-ring. The reactant-syringe and receiver-syringe pistons are driven at the same time with the aid of a push–pull coupler and an actuator. The dead time of this apparatus is ∼2 ms.",

author = "Koji Ishihara and Yuichi Kondo and Mitsuo Koizumi",

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AU - Ishihara, Koji

AU - Kondo, Yuichi

AU - Koizumi, Mitsuo

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N2 - A new high-pressure stopped-flow apparatus equipped with a push–pull coupler has been developed which enables one to monitor fast reactions in various organic solvents as well as in strongly acidic media under pressure up to 200 MPa. Sample solutions come into contact only with chemically inert materials: Daiflon, quartz, and a Teflon-coated O-ring. The reactant-syringe and receiver-syringe pistons are driven at the same time with the aid of a push–pull coupler and an actuator. The dead time of this apparatus is ∼2 ms.

AB - A new high-pressure stopped-flow apparatus equipped with a push–pull coupler has been developed which enables one to monitor fast reactions in various organic solvents as well as in strongly acidic media under pressure up to 200 MPa. Sample solutions come into contact only with chemically inert materials: Daiflon, quartz, and a Teflon-coated O-ring. The reactant-syringe and receiver-syringe pistons are driven at the same time with the aid of a push–pull coupler and an actuator. The dead time of this apparatus is ∼2 ms.

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