SE323539B - - Google Patents

Info

Publication number
SE323539B
SE323539B SE10599/66A SE1059966A SE323539B SE 323539 B SE323539 B SE 323539B SE 10599/66 A SE10599/66 A SE 10599/66A SE 1059966 A SE1059966 A SE 1059966A SE 323539 B SE323539 B SE 323539B
Authority
SE
Sweden
Prior art keywords
solutions
glucose
fructose
temperature
measurements
Prior art date
Application number
SE10599/66A
Inventor
K Lauer
H Spingler
K Wallach
G Stoeck
Original Assignee
Boehringer Mannheim Gmbh
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 Boehringer Mannheim Gmbh filed Critical Boehringer Mannheim Gmbh
Publication of SE323539B publication Critical patent/SE323539B/xx

Links

Classifications

    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • 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
    • G01N33/02—Food
    • G01N33/14—Beverages
    • G01N33/143—Beverages containing sugar
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
    • Y10T436/143333—Saccharide [e.g., DNA, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
    • Y10T436/143333—Saccharide [e.g., DNA, etc.]
    • Y10T436/144444—Glucose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Saccharide Compounds (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

A process for the simultaneous determination of glucose and fructose in aqueous solutions at a temperature above 20 DEG C. wherein the angle of optical rotation and refractive index of such solutions are measured and the concentrations of the components calculated therefrom in known manner. The measurements may be carried out at a temperature which is the same as or higher than the temperature of the solutions to be tested, using a polarimeter and a refractometer, both having flow-through cuvettes. Such measurements may be evaluated as a nomogram or taken off in the form of proportional voltages which are fed into an automatic computer which can either control a whole plant employed in the separation of glucose and fructose or reproduce a diagram on a multi-colour recording device. The chromatographic separation on an ion exchange resin of invert sugar solutions using the above process to detect the glucose and fructose fractions is described.
SE10599/66A 1965-12-15 1966-08-04 SE323539B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0084982 1965-12-15

Publications (1)

Publication Number Publication Date
SE323539B true SE323539B (en) 1970-05-04

Family

ID=6982694

Family Applications (1)

Application Number Title Priority Date Filing Date
SE10599/66A SE323539B (en) 1965-12-15 1966-08-04

Country Status (11)

Country Link
US (1) US3694158A (en)
JP (1) JPS5313989B1 (en)
AT (1) AT273545B (en)
BE (1) BE818037Q (en)
CH (1) CH444527A (en)
DE (1) DE1598082B2 (en)
FI (1) FI48018C (en)
FR (1) FR1508973A (en)
GB (1) GB1095210A (en)
NL (1) NL152985B (en)
SE (1) SE323539B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609324A (en) * 1968-02-10 1971-09-28 Zeiss Stiftung Method and apparatus for measuring the purity ratio of intermediate products in sugar manufacture
DE1962864C2 (en) * 1968-12-30 1982-09-09 Központi Elelmiszeripari Kutató Intézet, Budapest Method for determining the composition of mixtures of substances with regard to their constituents
US3724957A (en) * 1971-03-04 1973-04-03 Yokogawa Electric Works Ltd Concentration measuring apparatus
US3826905A (en) * 1971-10-27 1974-07-30 Suomen Sokeri Oy Methods and apparatus for providing automatic control of chromatographic fractionating processes
FI69248C (en) * 1976-12-21 1986-01-10 Mitsubishi Chem Ind FOERFARANDE FOER REGLERING AV OPERATIONSPROCESSEN AV EN SIMULERAD ROERLIG BAEDD
US4102646A (en) * 1977-04-06 1978-07-25 Sleeter Ronald T Quantitative analysis of carbohydrates by infrared spectroscopy
US4155774A (en) * 1977-08-09 1979-05-22 Randolph Ellwood A Process for controlling the rate of growth of particulate masses
NL7804208A (en) * 1978-04-20 1979-10-23 Cenco Instr Bv SEPARATION ANALYSIS METHOD.
FI96225C (en) 1993-01-26 1996-05-27 Cultor Oy Process for fractionation of molasses
US6663780B2 (en) 1993-01-26 2003-12-16 Danisco Finland Oy Method for the fractionation of molasses
US5795398A (en) 1994-09-30 1998-08-18 Cultor Ltd. Fractionation method of sucrose-containing solutions
DE19545018A1 (en) * 1995-12-02 1997-06-05 Marcel Kastler Polarimeter for observation of angle of rotation in reactions
US6224776B1 (en) 1996-05-24 2001-05-01 Cultor Corporation Method for fractionating a solution
FI20010977A (en) 2001-05-09 2002-11-10 Danisco Sweeteners Oy Chromatographic separation method
WO2008097878A2 (en) * 2007-02-05 2008-08-14 Tate & Lyle Ingredients Americas, Inc. Improved sucrose inversion process

Also Published As

Publication number Publication date
US3694158A (en) 1972-09-26
FR1508973A (en) 1968-01-12
NL6610982A (en) 1967-06-16
AT273545B (en) 1969-08-11
BE818037Q (en) 1975-01-24
DE1598082A1 (en) 1970-04-09
JPS5313989B1 (en) 1978-05-13
NL152985B (en) 1977-04-15
FI48018C (en) 1977-07-08
CH444527A (en) 1967-09-30
GB1095210A (en) 1967-12-13
FI48018B (en) 1974-01-31
DE1598082B2 (en) 1972-04-06

Similar Documents

Publication Publication Date Title
GB1095210A (en) A process for the simultaneous determination of glucose and fructose
NL7111164A (en)
Bath The ultra-violet spectrophotometric determination of sugars and uronic acids
GB1328734A (en) Method and means for photometrically evaluating light-absorbing zones in a thin layer of light-scattering material
GB1330421A (en) Measuring arrangement for determing blood characteristics
GB961379A (en) Haze meter
Briskey et al. The modification of actomyosin by α-actin: II. The effect of α-actinin upon contractility
ES452818A1 (en) Method and apparatus for determining a property of a given substance
FR2050525A5 (en) Fat content of milk measured continuously
GB1206914A (en) Method and apparatus for measuring the purity ratio of intermediate products in sugar manufacture
JPS557654A (en) Measuring unit for variance of refractive index
GB957422A (en) Improvements in or relating to the testing of fluid properties such as density or physical composition
JPS5661632A (en) Liquid chromatograph
JPS5527964A (en) Colorimeter
US2999418A (en) Polarimetric apparatus
JPS55144529A (en) Optical device for measuring microplate
GB867158A (en) Recording apparatus
GB726402A (en) Arrangement for recording refractive index and its derivative in stratified solutions
JPS5559330A (en) Simultaneous measuring method for refractive index and its dispersion
Gard et al. Determination of moisture in sodium bicarbonate
Yoshimoto et al. Automatic measurement of screw lead by laser interferometer and optical feeler
GB1230645A (en)
SU127462A1 (en) Method for detecting paper structure
JPS56132561A (en) Elution test apparatus
GB932648A (en) Improvements in or relating to apparatus for testing fluid properties