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BE772569A - Appareil pour determiner le volume de particules rassemblees dans des melanges liquides - Google Patents

Appareil pour determiner le volume de particules rassemblees dans des melanges liquides

Info

Publication number
BE772569A
BE772569A BE772569A BE772569A BE772569A BE 772569 A BE772569 A BE 772569A BE 772569 A BE772569 A BE 772569A BE 772569 A BE772569 A BE 772569A BE 772569 A BE772569 A BE 772569A
Authority
BE
Belgium
Prior art keywords
volume
determining
liquid mixtures
particles collected
collected
Prior art date
Application number
BE772569A
Other languages
English (en)
Inventor
W J Calogero
K M Negersmith
Original Assignee
Technicon Instr
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 Technicon Instr filed Critical Technicon Instr
Publication of BE772569A publication Critical patent/BE772569A/fr

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N21/07Centrifugal type cuvettes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B5/00Other centrifuges
    • B04B5/04Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0442Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04Investigating sedimentation of particle suspensions
    • G01N15/042Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04Investigating sedimentation of particle suspensions
    • G01N15/042Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
    • G01N2015/045Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates by optical analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/04Investigating sedimentation of particle suspensions
    • G01N15/042Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
    • G01N2015/045Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates by optical analysis
    • G01N2015/047Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates by optical analysis by static multidetectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Centrifugal Separators (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
BE772569A 1970-09-14 1971-09-14 Appareil pour determiner le volume de particules rassemblees dans des melanges liquides BE772569A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7170070A 1970-09-14 1970-09-14

Publications (1)

Publication Number Publication Date
BE772569A true BE772569A (fr) 1972-03-14

Family

ID=22103001

Family Applications (1)

Application Number Title Priority Date Filing Date
BE772569A BE772569A (fr) 1970-09-14 1971-09-14 Appareil pour determiner le volume de particules rassemblees dans des melanges liquides

Country Status (11)

Country Link
US (1) US3679367A (fr)
JP (1) JPS556866B1 (fr)
BE (1) BE772569A (fr)
CA (1) CA930568A (fr)
CH (1) CH534871A (fr)
FR (1) FR2107628A5 (fr)
GB (1) GB1352256A (fr)
IT (1) IT945944B (fr)
NL (1) NL168334C (fr)
SE (1) SE373951B (fr)
SU (1) SU470099A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119354611A (zh) * 2024-12-24 2025-01-24 江苏省环境监测中心 基于多光谱无人机的水体污染追溯的水环境水质监测取样装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119354611A (zh) * 2024-12-24 2025-01-24 江苏省环境监测中心 基于多光谱无人机的水体污染追溯的水环境水质监测取样装置

Also Published As

Publication number Publication date
US3679367A (en) 1972-07-25
IT945944B (it) 1973-05-10
SU470099A3 (ru) 1975-05-05
NL168334C (nl) 1982-03-16
NL168334B (nl) 1981-10-16
GB1352256A (en) 1974-05-08
NL7112533A (fr) 1972-03-16
CA930568A (en) 1973-07-24
FR2107628A5 (fr) 1972-05-05
AU3328471A (en) 1973-03-15
JPS556866B1 (fr) 1980-02-20
DE2145784B2 (de) 1975-08-21
CH534871A (de) 1973-03-15
DE2145784A1 (de) 1972-03-23
SE373951B (fr) 1975-02-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TECHNICON INSTRUMENTS CORP.

Effective date: 19840914