JPH0466112A - Determination of transportation condition in membrane transport - Google Patents

Determination of transportation condition in membrane transport

Info

Publication number
JPH0466112A
JPH0466112A JP17577990A JP17577990A JPH0466112A JP H0466112 A JPH0466112 A JP H0466112A JP 17577990 A JP17577990 A JP 17577990A JP 17577990 A JP17577990 A JP 17577990A JP H0466112 A JPH0466112 A JP H0466112A
Authority
JP
Japan
Prior art keywords
water
group
conditions
amphiphilic compound
monomolecular film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17577990A
Inventor
Takashi Amane
Eiichi Kamei
Yoji Okushita
Original Assignee
Ube Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ube Ind Ltd filed Critical Ube Ind Ltd
Priority to JP17577990A priority Critical patent/JPH0466112A/en
Publication of JPH0466112A publication Critical patent/JPH0466112A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To determine transportation conditions by forming a monomolecular film of a water-insoluble amphiphilic compound having a functional group which interacts with specific substance on the surface of water and obtaining the mutual relation between a limiting area formed by compressing the film and pH of said water.
CONSTITUTION: A membrane is used to determine the conditions under which specific substances, e.g. Ga, In, Sc, etc., are selected and distributed from a plurality of substances contained in water, in which a monomolecular film of an amphiphilic compound, which has, in its one molecule, both functional group which interacts with said specific substances, e.g. chelate formation group, and hydrophobic group such as phenyl group or alkyl group, is formed on the surface of said water. The monomolecular film is compressed to obtain a limiting area, so that said conditions are determined based on the mutual relation between said area and pH of said water. As a result, interactions between specific substances such as valuable metal etc., and amphiphilic compound can be obtained precisely, also making it possible to determine transportation and separation conditions with a high degree of reliability.
COPYRIGHT: (C)1992,JPO&Japio
JP17577990A 1990-07-03 1990-07-03 Determination of transportation condition in membrane transport Pending JPH0466112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17577990A JPH0466112A (en) 1990-07-03 1990-07-03 Determination of transportation condition in membrane transport

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17577990A JPH0466112A (en) 1990-07-03 1990-07-03 Determination of transportation condition in membrane transport

Publications (1)

Publication Number Publication Date
JPH0466112A true JPH0466112A (en) 1992-03-02

Family

ID=16002118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17577990A Pending JPH0466112A (en) 1990-07-03 1990-07-03 Determination of transportation condition in membrane transport

Country Status (1)

Country Link
JP (1) JPH0466112A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06162806A (en) * 1992-11-19 1994-06-10 Nippon Densetsu Kogyo Kk Light emitting device
WO1998005680A1 (en) * 1996-08-05 1998-02-12 Stefan Seeger Process and device for preparing molecules and particles
US5942102A (en) * 1995-11-16 1999-08-24 Usf Filtration And Separations Group Inc. Electrochemical method
US5980709A (en) * 1995-04-12 1999-11-09 Usf Filtration And Separations Group Method of defining an electrode area
US6284125B1 (en) 1995-06-19 2001-09-04 Usf Filtration And Separations Group, Inc. Electrochemical cell
US6367950B1 (en) 1998-08-27 2002-04-09 Stanley Electric Co., Ltd. Vehicle lamp fixture and method of use
US6413410B1 (en) 1996-06-19 2002-07-02 Lifescan, Inc. Electrochemical cell
US6863801B2 (en) 1995-11-16 2005-03-08 Lifescan, Inc. Electrochemical cell
US9739749B2 (en) 2008-01-17 2017-08-22 Lifescan, Inc. System and method for measuring an analyte in a sample
US9784707B2 (en) 2008-06-09 2017-10-10 Lifescan, Inc. System and method for measuring an analyte in a sample

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06162806A (en) * 1992-11-19 1994-06-10 Nippon Densetsu Kogyo Kk Light emitting device
US5980709A (en) * 1995-04-12 1999-11-09 Usf Filtration And Separations Group Method of defining an electrode area
US6284125B1 (en) 1995-06-19 2001-09-04 Usf Filtration And Separations Group, Inc. Electrochemical cell
US5942102A (en) * 1995-11-16 1999-08-24 Usf Filtration And Separations Group Inc. Electrochemical method
US6179979B1 (en) 1995-11-16 2001-01-30 Usf Filtration & Separations Group, Inc. Electrochemical cell
US6863801B2 (en) 1995-11-16 2005-03-08 Lifescan, Inc. Electrochemical cell
US6413410B1 (en) 1996-06-19 2002-07-02 Lifescan, Inc. Electrochemical cell
US9075004B2 (en) 1996-06-19 2015-07-07 Lifescan, Inc. Electrochemical cell
WO1998005680A1 (en) * 1996-08-05 1998-02-12 Stefan Seeger Process and device for preparing molecules and particles
US6367950B1 (en) 1998-08-27 2002-04-09 Stanley Electric Co., Ltd. Vehicle lamp fixture and method of use
US9739749B2 (en) 2008-01-17 2017-08-22 Lifescan, Inc. System and method for measuring an analyte in a sample
US9784707B2 (en) 2008-06-09 2017-10-10 Lifescan, Inc. System and method for measuring an analyte in a sample

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