JPS5944657A - 酸又は全鉄イオンの定量分析方法 - Google Patents

酸又は全鉄イオンの定量分析方法

Info

Publication number
JPS5944657A
JPS5944657A JP15464582A JP15464582A JPS5944657A JP S5944657 A JPS5944657 A JP S5944657A JP 15464582 A JP15464582 A JP 15464582A JP 15464582 A JP15464582 A JP 15464582A JP S5944657 A JPS5944657 A JP S5944657A
Authority
JP
Japan
Prior art keywords
acid
titration
total iron
sample
stage
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
JP15464582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0358066B2 (enExample
Inventor
Akira Takahashi
昭 高橋
Noboru Tanaka
昇 田中
Minoru Nagata
稔 永田
Takeo Ishii
丈夫 石井
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.)
DKK-TOA Corp
Original Assignee
DKK Corp
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 DKK Corp filed Critical DKK Corp
Priority to JP15464582A priority Critical patent/JPS5944657A/ja
Publication of JPS5944657A publication Critical patent/JPS5944657A/ja
Publication of JPH0358066B2 publication Critical patent/JPH0358066B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
    • G01N31/162—Determining the equivalent point by means of a discontinuity
    • G01N31/164—Determining the equivalent point by means of a discontinuity by electrical or electrochemical means

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
JP15464582A 1982-09-07 1982-09-07 酸又は全鉄イオンの定量分析方法 Granted JPS5944657A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15464582A JPS5944657A (ja) 1982-09-07 1982-09-07 酸又は全鉄イオンの定量分析方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15464582A JPS5944657A (ja) 1982-09-07 1982-09-07 酸又は全鉄イオンの定量分析方法

Publications (2)

Publication Number Publication Date
JPS5944657A true JPS5944657A (ja) 1984-03-13
JPH0358066B2 JPH0358066B2 (enExample) 1991-09-04

Family

ID=15588746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15464582A Granted JPS5944657A (ja) 1982-09-07 1982-09-07 酸又は全鉄イオンの定量分析方法

Country Status (1)

Country Link
JP (1) JPS5944657A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103091450A (zh) * 2013-01-02 2013-05-08 河北钢铁股份有限公司承德分公司 快速测定氮化钒铁中全铁含量的方法
CN104101683A (zh) * 2014-06-30 2014-10-15 武汉钢铁(集团)公司 镀铁液中三价铁离子含量的测定方法
CN106404996A (zh) * 2016-09-06 2017-02-15 国网天津市电力公司 一种腐蚀产物中氧化亚铁的测定方法
CN113607878A (zh) * 2021-07-29 2021-11-05 北京首钢股份有限公司 一种酸洗废盐酸中自由酸和二价铁离子浓度的化验方法及用途

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103091450A (zh) * 2013-01-02 2013-05-08 河北钢铁股份有限公司承德分公司 快速测定氮化钒铁中全铁含量的方法
CN104101683A (zh) * 2014-06-30 2014-10-15 武汉钢铁(集团)公司 镀铁液中三价铁离子含量的测定方法
CN106404996A (zh) * 2016-09-06 2017-02-15 国网天津市电力公司 一种腐蚀产物中氧化亚铁的测定方法
CN113607878A (zh) * 2021-07-29 2021-11-05 北京首钢股份有限公司 一种酸洗废盐酸中自由酸和二价铁离子浓度的化验方法及用途
CN113607878B (zh) * 2021-07-29 2024-06-07 北京首钢股份有限公司 一种酸洗废盐酸中自由酸和二价铁离子浓度的化验方法及用途

Also Published As

Publication number Publication date
JPH0358066B2 (enExample) 1991-09-04

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