GB2048464B - Method for the simultaneous determination of nitrogen phosphorus and potassium - Google Patents

Method for the simultaneous determination of nitrogen phosphorus and potassium

Info

Publication number
GB2048464B
GB2048464B GB7912952A GB7912952A GB2048464B GB 2048464 B GB2048464 B GB 2048464B GB 7912952 A GB7912952 A GB 7912952A GB 7912952 A GB7912952 A GB 7912952A GB 2048464 B GB2048464 B GB 2048464B
Authority
GB
United Kingdom
Prior art keywords
potassium
nitrogen phosphorus
simultaneous determination
simultaneous
determination
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
GB7912952A
Other versions
GB2048464A (en
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.)
VNII UDOBRE I AGROPOCHVOVEDENI
Original Assignee
VNII UDOBRE I AGROPOCHVOVEDENI
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 VNII UDOBRE I AGROPOCHVOVEDENI filed Critical VNII UDOBRE I AGROPOCHVOVEDENI
Priority to GB7912952A priority Critical patent/GB2048464B/en
Publication of GB2048464A publication Critical patent/GB2048464A/en
Application granted granted Critical
Publication of GB2048464B publication Critical patent/GB2048464B/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
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/221—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by activation analysis
    • G01N23/222—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by activation analysis using neutron activation analysis [NAA]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/074—Investigating materials by wave or particle radiation secondary emission activation analysis
    • G01N2223/0745—Investigating materials by wave or particle radiation secondary emission activation analysis neutron-gamma activation analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/30—Accessories, mechanical or electrical features
    • G01N2223/302—Accessories, mechanical or electrical features comparative arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/30—Accessories, mechanical or electrical features
    • G01N2223/345—Accessories, mechanical or electrical features mathematical transformations on beams or signals, e.g. Fourier

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB7912952A 1979-04-12 1979-04-12 Method for the simultaneous determination of nitrogen phosphorus and potassium Expired GB2048464B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7912952A GB2048464B (en) 1979-04-12 1979-04-12 Method for the simultaneous determination of nitrogen phosphorus and potassium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7912952A GB2048464B (en) 1979-04-12 1979-04-12 Method for the simultaneous determination of nitrogen phosphorus and potassium

Publications (2)

Publication Number Publication Date
GB2048464A GB2048464A (en) 1980-12-10
GB2048464B true GB2048464B (en) 1983-02-16

Family

ID=10504542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7912952A Expired GB2048464B (en) 1979-04-12 1979-04-12 Method for the simultaneous determination of nitrogen phosphorus and potassium

Country Status (1)

Country Link
GB (1) GB2048464B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833707B1 (en) * 2001-12-17 2004-06-18 Lara Lab METHOD AND DEVICE FOR DETECTING THE CONTRIBUTION OF CHEMICAL FERTILIZERS FOR THE CERTIFICATION OF PRODUCTS FROM ORGANIC AGRICULTURE

Also Published As

Publication number Publication date
GB2048464A (en) 1980-12-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee