JPS5339193A - Measuring method for ion concentration of phosphoric acid and arsenic acid - Google Patents

Measuring method for ion concentration of phosphoric acid and arsenic acid

Info

Publication number
JPS5339193A
JPS5339193A JP11409876A JP11409876A JPS5339193A JP S5339193 A JPS5339193 A JP S5339193A JP 11409876 A JP11409876 A JP 11409876A JP 11409876 A JP11409876 A JP 11409876A JP S5339193 A JPS5339193 A JP S5339193A
Authority
JP
Japan
Prior art keywords
acid
measuring method
ion concentration
phosphoric acid
arsenic
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
JP11409876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5518859B2 (ref
Inventor
Takashi Tanaka
Kazuo Hiiro
Akinobu Kawahara
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP11409876A priority Critical patent/JPS5339193A/ja
Publication of JPS5339193A publication Critical patent/JPS5339193A/ja
Publication of JPS5518859B2 publication Critical patent/JPS5518859B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
JP11409876A 1976-09-21 1976-09-21 Measuring method for ion concentration of phosphoric acid and arsenic acid Granted JPS5339193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11409876A JPS5339193A (en) 1976-09-21 1976-09-21 Measuring method for ion concentration of phosphoric acid and arsenic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11409876A JPS5339193A (en) 1976-09-21 1976-09-21 Measuring method for ion concentration of phosphoric acid and arsenic acid

Publications (2)

Publication Number Publication Date
JPS5339193A true JPS5339193A (en) 1978-04-10
JPS5518859B2 JPS5518859B2 (ref) 1980-05-22

Family

ID=14629054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11409876A Granted JPS5339193A (en) 1976-09-21 1976-09-21 Measuring method for ion concentration of phosphoric acid and arsenic acid

Country Status (1)

Country Link
JP (1) JPS5339193A (ref)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375481A (en) * 1980-07-18 1983-03-01 Nippon Carbide Kogyo Kabushiki Kaisha Process for production of roe-like multilayer spherical structure
US5385737A (en) * 1992-06-12 1995-01-31 Kao Corporation Surfactant-containing seamless capsules
EP0778083A1 (en) 1995-12-07 1997-06-11 Freund Industrial Co., Ltd. Seamless capsule and method for manufacturing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375481A (en) * 1980-07-18 1983-03-01 Nippon Carbide Kogyo Kabushiki Kaisha Process for production of roe-like multilayer spherical structure
US5385737A (en) * 1992-06-12 1995-01-31 Kao Corporation Surfactant-containing seamless capsules
EP0778083A1 (en) 1995-12-07 1997-06-11 Freund Industrial Co., Ltd. Seamless capsule and method for manufacturing the same
US5882680A (en) * 1995-12-07 1999-03-16 Freund Industrial Co., Ltd. Seamless capsule and method of manufacturing the same

Also Published As

Publication number Publication date
JPS5518859B2 (ref) 1980-05-22

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