ITMI922034A0 - Procedimento e apparecchiatura per la determinazione dell'azoto totale mediante analisi elementare - Google Patents

Procedimento e apparecchiatura per la determinazione dell'azoto totale mediante analisi elementare

Info

Publication number
ITMI922034A0
ITMI922034A0 IT92MI2034A ITMI922034A ITMI922034A0 IT MI922034 A0 ITMI922034 A0 IT MI922034A0 IT 92MI2034 A IT92MI2034 A IT 92MI2034A IT MI922034 A ITMI922034 A IT MI922034A IT MI922034 A0 ITMI922034 A0 IT MI922034A0
Authority
IT
Italy
Prior art keywords
determination
procedure
equipment
elemental analysis
total nitrogen
Prior art date
Application number
IT92MI2034A
Other languages
English (en)
Inventor
Marco Baccanti
Paolo Magni
Original Assignee
Fisons 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 Fisons Instr filed Critical Fisons Instr
Priority to ITMI922034A priority Critical patent/IT1256355B/it
Publication of ITMI922034A0 publication Critical patent/ITMI922034A0/it
Priority to DE69323820T priority patent/DE69323820T2/de
Priority to EP93113605A priority patent/EP0586969B1/en
Publication of ITMI922034A1 publication Critical patent/ITMI922034A1/it
Priority to US08/473,126 priority patent/US5612225A/en
Application granted granted Critical
Publication of IT1256355B publication Critical patent/IT1256355B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • 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
    • G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • G01N2030/125—Preparation by evaporation pyrolising
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors
    • G01N30/66—Thermal conductivity detectors
    • 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
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
    • 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
    • Y10T436/11—Automated chemical analysis
    • Y10T436/117497—Automated chemical analysis with a continuously flowing sample or carrier stream
    • Y10T436/118339—Automated chemical analysis with a continuously flowing sample or carrier stream with formation of a segmented stream
    • 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
    • Y10T436/17—Nitrogen containing
    • 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
    • Y10T436/17—Nitrogen containing
    • Y10T436/176152—Total nitrogen determined
    • 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
    • Y10T436/17—Nitrogen containing
    • Y10T436/176152—Total nitrogen determined
    • Y10T436/176921—As part of an elemental analysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
ITMI922034A 1992-08-31 1992-08-31 Procedimento e apparecchiatura per la determinazione dell'azoto totale mediante analisi elementare IT1256355B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI922034A IT1256355B (it) 1992-08-31 1992-08-31 Procedimento e apparecchiatura per la determinazione dell'azoto totale mediante analisi elementare
DE69323820T DE69323820T2 (de) 1992-08-31 1993-08-25 Verfahren und Vorrichtung zur Bestimmung des Gesamtstickstoffgehaltes mittels Elementaranalyse
EP93113605A EP0586969B1 (en) 1992-08-31 1993-08-25 Process and apparatus for determining the total nitrogen content by elementary analysis
US08/473,126 US5612225A (en) 1992-08-31 1995-06-07 Process and apparatus for determining total nitrogen content by elemental analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922034A IT1256355B (it) 1992-08-31 1992-08-31 Procedimento e apparecchiatura per la determinazione dell'azoto totale mediante analisi elementare

Publications (3)

Publication Number Publication Date
ITMI922034A0 true ITMI922034A0 (it) 1992-08-31
ITMI922034A1 ITMI922034A1 (it) 1994-03-03
IT1256355B IT1256355B (it) 1995-12-01

Family

ID=11363894

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922034A IT1256355B (it) 1992-08-31 1992-08-31 Procedimento e apparecchiatura per la determinazione dell'azoto totale mediante analisi elementare

Country Status (4)

Country Link
US (1) US5612225A (it)
EP (1) EP0586969B1 (it)
DE (1) DE69323820T2 (it)
IT (1) IT1256355B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111521639A (zh) * 2020-05-13 2020-08-11 中天钢铁集团有限公司 杜马斯燃烧法测定合金中氮含量的燃烧方法

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DE69807840T2 (de) * 1998-03-04 2003-05-22 Thermo Finnigan Italia S P A Verfahren und Gerät zur elementaren Analyse
IT1298332B1 (it) 1998-03-04 1999-12-20 Thermoquest Italia Spa Procedimento e dispositivo per analisi elementare
US6627155B1 (en) * 1998-06-12 2003-09-30 Horiba, Ltd. Combustion furnace system for analyzing elements in a sample
IT1303451B1 (it) * 1998-09-23 2000-11-06 Eurovector S P A Metodo e dispositivi per migliorare la reazione di combustionedinamica a flash accopppiata alla gascromatografia per l'analisi
IT1312312B1 (it) * 1999-05-07 2002-04-15 Thermoquest Italia Spa Metodo ed apparecchio per analisi elementare con controllodell'ossigeno
US6503956B2 (en) 2001-01-11 2003-01-07 Chevron U.S.A. Inc. Determination of heteroatom content in Fischer-Tropsch wax
US6635171B2 (en) 2001-01-11 2003-10-21 Chevron U.S.A. Inc. Process for upgrading of Fischer-Tropsch products
US6814785B2 (en) * 2002-07-24 2004-11-09 Perkinelmer Instruments Llc Analyte pre-concentrator for gas chromatography
US6652625B1 (en) 2002-07-24 2003-11-25 Perkin Elmer Instruments Llc Analyte pre-concentrator for gas chromatography
JP4538622B2 (ja) * 2003-07-29 2010-09-08 オルガノ株式会社 ガス分離装置
US7410558B2 (en) * 2003-09-30 2008-08-12 Perkinelmer Las, Inc. Method and apparatus for determining a total concentration of a component in a mixture of components
ITMI20040740A1 (it) * 2004-04-15 2004-07-15 Ecoenergetics S R L Analizzatore automatico per la rilevazione di azoto proveniente da composti organici
US7623946B2 (en) * 2005-09-12 2009-11-24 Exxonmobil Research And Engineering Company System and method that will synchronize data acquisition and modulation in a comprehensive two (multi) dimensional chromatography (separation) system to enable quantitative data analysis
ITMI20060813A1 (it) * 2006-04-21 2007-10-22 Thermo Electron Spa Dispositivo di adsorbimento di co2 per strumenti di analisi elementare.
US7635005B2 (en) * 2006-05-16 2009-12-22 Alliant Techsystems Inc. Very small high pressure regulator
US7735352B2 (en) * 2006-05-16 2010-06-15 Alliant Techsystems Inc. Multi-dimensional portable gas chromatograph system
US7485176B2 (en) * 2006-05-16 2009-02-03 Alliant Techsystems Inc. Compact thermal conductivity detector
US7524363B2 (en) * 2006-05-16 2009-04-28 Alliant Techsystems Inc. Gas chromatograph column assembly
DE102008013754A1 (de) * 2008-03-12 2009-09-17 Lar Process Analysers Ag Messverfahren und Messanordnung zur Bestimmung des Gehalts eines chemischen Elements oder eines anderen Wasserqualitätsparameters in Frisch- oder Abwasser
JP2013160594A (ja) * 2012-02-03 2013-08-19 Horiba Ltd 元素分析装置
DE202015004524U1 (de) * 2015-06-24 2016-09-29 C. Gerhardt GmbH & Co. KG Analyseeinrichtung für die Elementaranalyse
GB201608643D0 (en) * 2016-05-17 2016-06-29 Thermo Fisher Scient Bremen Elemental analysis system and method
CN105842370A (zh) * 2016-05-27 2016-08-10 鼎泰（湖北）生化科技设备制造有限公司 一种具有串、并联除水机构且用于定氮分析的设备
CN106093279A (zh) * 2016-05-27 2016-11-09 鼎泰（湖北）生化科技设备制造有限公司 一种具有串、并联除水净化功能的总氮分析系统
CN106053712A (zh) * 2016-05-27 2016-10-26 鼎泰（湖北）生化科技设备制造有限公司 一种具有串、并联净化机构且用于定氮分析的系统
CN106093277A (zh) * 2016-05-27 2016-11-09 鼎泰（湖北）生化科技设备制造有限公司 一种具有并、串联除水净化机构的总氮分析设备
CN105842385A (zh) * 2016-05-27 2016-08-10 鼎泰（湖北）生化科技设备制造有限公司 一种自动除水型定氮分析仪
CN106093278A (zh) * 2016-05-27 2016-11-09 鼎泰（湖北）生化科技设备制造有限公司 一种用于测定氮含量的方法
CN106092946A (zh) * 2016-05-27 2016-11-09 鼎泰（湖北）生化科技设备制造有限公司 一种用于定氮分析且具有串联除水净化机构的系统
CN111175401B (zh) * 2020-01-15 2021-06-15 中国水稻研究所 一种测定土壤溶液中温室气体含量二维分布的方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111521639A (zh) * 2020-05-13 2020-08-11 中天钢铁集团有限公司 杜马斯燃烧法测定合金中氮含量的燃烧方法

Also Published As

Publication number Publication date
US5612225A (en) 1997-03-18
IT1256355B (it) 1995-12-01
EP0586969A2 (en) 1994-03-16
DE69323820T2 (de) 1999-11-11
EP0586969B1 (en) 1999-03-10
EP0586969A3 (it) 1994-04-27
DE69323820D1 (de) 1999-04-15
ITMI922034A1 (it) 1994-03-03

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Legal Events

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

Effective date: 19970829