IT1271460B - Apparecchio per la rivelazione e la misura in continuo di sostanze tensioattive nell'acqua - Google Patents

Apparecchio per la rivelazione e la misura in continuo di sostanze tensioattive nell'acqua

Info

Publication number
IT1271460B
IT1271460B ITFI930228A ITFI930228A IT1271460B IT 1271460 B IT1271460 B IT 1271460B IT FI930228 A ITFI930228 A IT FI930228A IT FI930228 A ITFI930228 A IT FI930228A IT 1271460 B IT1271460 B IT 1271460B
Authority
IT
Italy
Prior art keywords
detection
water
continuous measurement
surface substances
substances
Prior art date
Application number
ITFI930228A
Other languages
English (en)
Inventor
Roberto Sodi
Paolo Sodi
Original Assignee
Roberto Sodi
Paolo Sodi
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 Roberto Sodi, Paolo Sodi filed Critical Roberto Sodi
Priority to ITFI930228A priority Critical patent/IT1271460B/it
Publication of ITFI930228A0 publication Critical patent/ITFI930228A0/it
Priority to CA002135550A priority patent/CA2135550A1/en
Priority to EP94830532A priority patent/EP0653634A3/en
Priority to US08/338,023 priority patent/US5547566A/en
Publication of ITFI930228A1 publication Critical patent/ITFI930228A1/it
Application granted granted Critical
Publication of IT1271460B publication Critical patent/IT1271460B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1826—Organic contamination in water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
ITFI930228A 1993-11-11 1993-11-11 Apparecchio per la rivelazione e la misura in continuo di sostanze tensioattive nell'acqua IT1271460B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITFI930228A IT1271460B (it) 1993-11-11 1993-11-11 Apparecchio per la rivelazione e la misura in continuo di sostanze tensioattive nell'acqua
CA002135550A CA2135550A1 (en) 1993-11-11 1994-11-10 Device for detecting and measuring continuously surfactant substances in water
EP94830532A EP0653634A3 (en) 1993-11-11 1994-11-10 Device for detecting and measuring continuously surfactant substances in water
US08/338,023 US5547566A (en) 1993-11-11 1994-11-10 Device for detecting and measuring continuously surfactant substances in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITFI930228A IT1271460B (it) 1993-11-11 1993-11-11 Apparecchio per la rivelazione e la misura in continuo di sostanze tensioattive nell'acqua

Publications (3)

Publication Number Publication Date
ITFI930228A0 ITFI930228A0 (it) 1993-11-11
ITFI930228A1 ITFI930228A1 (it) 1995-05-11
IT1271460B true IT1271460B (it) 1997-05-28

Family

ID=11350653

Family Applications (1)

Application Number Title Priority Date Filing Date
ITFI930228A IT1271460B (it) 1993-11-11 1993-11-11 Apparecchio per la rivelazione e la misura in continuo di sostanze tensioattive nell'acqua

Country Status (4)

Country Link
US (1) US5547566A (it)
EP (1) EP0653634A3 (it)
CA (1) CA2135550A1 (it)
IT (1) IT1271460B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014165121A1 (en) * 2013-03-12 2014-10-09 Rusi Taleyarkhan Compositions and methods for generating cavitation resistance

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473553A (en) * 1946-01-07 1949-06-21 Arthur J Stokes Method of and apparatus for measuring the film strength of liquids
US3030192A (en) * 1958-05-28 1962-04-17 Milton Roy Co Chemical blank colorimetric analyzer
NL265063A (it) * 1960-05-23 1900-01-01
DE7206833U (it) * 1961-09-04 1900-01-01
US3436188A (en) * 1965-08-17 1969-04-01 Aeroprojects Inc Apparatus and method for detection of aliphatic hydrocarbon in water
GB1147556A (en) * 1967-02-28 1969-04-02 Ceskoslovenska Akademie Ved Improved apparatus for maintaining uniform sizes of gas bubble pistons in capillary through-flow reactors
DE1807489A1 (de) * 1967-12-20 1969-07-03 Ckd Dukla Narodni Podnik Selbsttaetiger Analysator
US3913385A (en) * 1973-04-16 1975-10-21 Shell Oil Co Monitor for detecting surfactants in liquid petroleum products
US4196615A (en) * 1978-06-29 1980-04-08 Chevron Research Company Method and apparatus for field measurement of interfacial tension between immiscible fluids
JPH0612511Y2 (ja) * 1985-04-29 1994-03-30 株式会社堀場製作所 フロースルー式液体分析装置
US5167144A (en) * 1990-10-02 1992-12-01 Alfred Schneider Method and apparatus for the remote monitoring of fluids
US5218841A (en) * 1990-11-05 1993-06-15 The Dow Chemical Company Apparatus and methods for determining liquid/liquid interfacial tension and dynamic interfacial tension reduction

Also Published As

Publication number Publication date
US5547566A (en) 1996-08-20
ITFI930228A1 (it) 1995-05-11
CA2135550A1 (en) 1995-05-12
EP0653634A2 (en) 1995-05-17
ITFI930228A0 (it) 1993-11-11
EP0653634A3 (en) 1998-05-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981127