JPS54118348A - Preparation of compound membrane - Google Patents

Preparation of compound membrane

Info

Publication number
JPS54118348A
JPS54118348A JP2613878A JP2613878A JPS54118348A JP S54118348 A JPS54118348 A JP S54118348A JP 2613878 A JP2613878 A JP 2613878A JP 2613878 A JP2613878 A JP 2613878A JP S54118348 A JPS54118348 A JP S54118348A
Authority
JP
Japan
Prior art keywords
reaction
membrane
solution
thiourea
precipitation reaction
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.)
Granted
Application number
JP2613878A
Other languages
Japanese (ja)
Other versions
JPS6012088B2 (en
Inventor
Masakazu Tanahashi
Manabu Yoshida
Hisaaki Okada
Toshio Yamashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2613878A priority Critical patent/JPS6012088B2/en
Publication of JPS54118348A publication Critical patent/JPS54118348A/en
Publication of JPS6012088B2 publication Critical patent/JPS6012088B2/en
Expired legal-status Critical Current

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  • Physical Or Chemical Processes And Apparatus (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

PURPOSE: In preparing compound membrane by precipitation reaction of metal ion such as Cd2+ and precipitant such as thiourea, reaction solution in which the reaction is proceeding is subjected to the action of intermittent ultrasonic vibtation, thereby to provide a good quanlity, thick precipitated membrane is one operation.
CONSTITUTION: A reaction container 2 contains a mixture 6 of aqeous CdCl2 solution, buffer solution, and thiourea' and glass substrates3 placed on the holder 4. The holder 4 is rotated, and the container 2 is immersed into the thermostat bath 1 maintained at 120°C to start precipitation reaction. During the course of the precipitation reaction, intermittent ultrasonic vibration is actuated through the vibrator 5 placed in the solution 6. The vibration prevents the deposition of precipitated particulates, thus restricting precipitating membrane formation only to the substrate surface causing good quality membrane.
COPYRIGHT: (C)1979,JPO&Japio
JP2613878A 1978-03-07 1978-03-07 Method for manufacturing compound precipitated film Expired JPS6012088B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2613878A JPS6012088B2 (en) 1978-03-07 1978-03-07 Method for manufacturing compound precipitated film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2613878A JPS6012088B2 (en) 1978-03-07 1978-03-07 Method for manufacturing compound precipitated film

Publications (2)

Publication Number Publication Date
JPS54118348A true JPS54118348A (en) 1979-09-13
JPS6012088B2 JPS6012088B2 (en) 1985-03-29

Family

ID=12185179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2613878A Expired JPS6012088B2 (en) 1978-03-07 1978-03-07 Method for manufacturing compound precipitated film

Country Status (1)

Country Link
JP (1) JPS6012088B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110339731A (en) * 2019-07-02 2019-10-18 昆明理工大学 A kind of preparation method and applications of chromium (VI) ion blotting composite membrane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110339731A (en) * 2019-07-02 2019-10-18 昆明理工大学 A kind of preparation method and applications of chromium (VI) ion blotting composite membrane

Also Published As

Publication number Publication date
JPS6012088B2 (en) 1985-03-29

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