GB880187A - Improvements in or relating to methods of titration and titration apparatus - Google Patents

Improvements in or relating to methods of titration and titration apparatus

Info

Publication number
GB880187A
GB880187A GB35651/57A GB3565157A GB880187A GB 880187 A GB880187 A GB 880187A GB 35651/57 A GB35651/57 A GB 35651/57A GB 3565157 A GB3565157 A GB 3565157A GB 880187 A GB880187 A GB 880187A
Authority
GB
United Kingdom
Prior art keywords
titration
relating
methods
beaker
nov
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.)
Expired
Application number
GB35651/57A
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.)
GEOFFREY CHARLES COLLINS
Evans Electroselenium Ltd
Original Assignee
GEOFFREY CHARLES COLLINS
Evans Electroselenium 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 GEOFFREY CHARLES COLLINS, Evans Electroselenium Ltd filed Critical GEOFFREY CHARLES COLLINS
Priority to GB35651/57A priority Critical patent/GB880187A/en
Publication of GB880187A publication Critical patent/GB880187A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
    • B01F33/452—Magnetic mixers; Mixers with magnetically driven stirrers using independent floating stirring elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/79—Photometric titration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

880,187. Magnetic stirrers. EVANS ELECTROSELENIUM Ltd., and COLLINS, G. C. Nov. 10, 1958 [Nov. 15, 1957], No. 35651/57. Class 86 [Also in Group XL(b)] A magnetic stirrer comprises an elongated element 6 of magnetic material, sealed within a tube of glass or other inert material, and adapted to lie freely on the bottom of, e.g. a beaker 1, and a horseshoe magnet 7 which is rotated beneath the beaker by an electric motor 15, the speed of which is controlled by a rheostat 17 connected in series with the motor.
GB35651/57A 1957-11-15 1957-11-15 Improvements in or relating to methods of titration and titration apparatus Expired GB880187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB35651/57A GB880187A (en) 1957-11-15 1957-11-15 Improvements in or relating to methods of titration and titration apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35651/57A GB880187A (en) 1957-11-15 1957-11-15 Improvements in or relating to methods of titration and titration apparatus

Publications (1)

Publication Number Publication Date
GB880187A true GB880187A (en) 1961-10-18

Family

ID=10380079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35651/57A Expired GB880187A (en) 1957-11-15 1957-11-15 Improvements in or relating to methods of titration and titration apparatus

Country Status (1)

Country Link
GB (1) GB880187A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2299639A1 (en) 1975-02-03 1976-08-27 Baxter Laboratories Inc MAGNETIC NOISE SUPPRESSION SYSTEM OF A MAGNETIC AGITATOR
WO2009017461A1 (en) * 2007-07-30 2009-02-05 Arul Ramasamy Titration apparatus
CN102042982A (en) * 2010-10-25 2011-05-04 中国兵器工业集团第五三研究所 Method for testing content of boron trioxide in glass containing zinc and lead
CN116500290A (en) * 2023-06-21 2023-07-28 长沙海纳光电科技有限公司 Supersaturated solid medicament adding device and method based on transmission method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2299639A1 (en) 1975-02-03 1976-08-27 Baxter Laboratories Inc MAGNETIC NOISE SUPPRESSION SYSTEM OF A MAGNETIC AGITATOR
WO2009017461A1 (en) * 2007-07-30 2009-02-05 Arul Ramasamy Titration apparatus
CN102042982A (en) * 2010-10-25 2011-05-04 中国兵器工业集团第五三研究所 Method for testing content of boron trioxide in glass containing zinc and lead
CN116500290A (en) * 2023-06-21 2023-07-28 长沙海纳光电科技有限公司 Supersaturated solid medicament adding device and method based on transmission method
CN116500290B (en) * 2023-06-21 2023-09-08 长沙海纳光电科技有限公司 Supersaturated solid medicament adding device and method based on transmission method

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