JPS5990048A - クロロシラン中のほう素不純物の検出法 - Google Patents

クロロシラン中のほう素不純物の検出法

Info

Publication number
JPS5990048A
JPS5990048A JP58173281A JP17328183A JPS5990048A JP S5990048 A JPS5990048 A JP S5990048A JP 58173281 A JP58173281 A JP 58173281A JP 17328183 A JP17328183 A JP 17328183A JP S5990048 A JPS5990048 A JP S5990048A
Authority
JP
Japan
Prior art keywords
boron
residue
analysis
item
chloro
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.)
Granted
Application number
JP58173281A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0548424B2 (2
Inventor
ハロルド・リチヤ−ド・カウルス
ウイリアム・デイビツド・クレイ
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS5990048A publication Critical patent/JPS5990048A/ja
Publication of JPH0548424B2 publication Critical patent/JPH0548424B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/19Halogen containing
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
JP58173281A 1982-09-21 1983-09-21 クロロシラン中のほう素不純物の検出法 Granted JPS5990048A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US420650 1982-09-21
US06/420,650 US4529707A (en) 1982-09-21 1982-09-21 Detection of boron impurities in chlorosilanes

Publications (2)

Publication Number Publication Date
JPS5990048A true JPS5990048A (ja) 1984-05-24
JPH0548424B2 JPH0548424B2 (2) 1993-07-21

Family

ID=23667307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58173281A Granted JPS5990048A (ja) 1982-09-21 1983-09-21 クロロシラン中のほう素不純物の検出法

Country Status (2)

Country Link
US (1) US4529707A (2)
JP (1) JPS5990048A (2)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5753567A (en) * 1995-08-28 1998-05-19 Memc Electronic Materials, Inc. Cleaning of metallic contaminants from the surface of polycrystalline silicon with a halogen gas or plasma
US7273588B1 (en) * 2003-07-17 2007-09-25 Air Liquide America L.P. Methods of sampling halosilanes for metal analytes
FR2915805B1 (fr) * 2007-05-04 2010-02-12 Commissariat Energie Atomique Procede de detection de composes gazeux halogenes
DE102009056731A1 (de) 2009-12-04 2011-06-09 Rev Renewable Energy Ventures, Inc. Halogenierte Polysilane und Polygermane
US20130121908A1 (en) * 2010-10-01 2013-05-16 Mitsubishi Materials Corporation Method for producing trichlorosilane with reduced boron compound impurities
CN117110527B (zh) * 2023-10-25 2023-12-19 是高(北京)智能科技有限公司 氯硅烷杂质元素在线检测分析方法及系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126248A (en) * 1964-03-24 Process for producing purified
US3403003A (en) * 1966-12-23 1968-09-24 Western Electric Co Method of removing boron from silicon tetrachloride
DE2558183A1 (de) * 1975-12-23 1977-07-14 Wacker Chemitronic Verfahren zur bestimmung des borgehaltes von reinen halogensilanen
US4374110A (en) * 1981-06-15 1983-02-15 Motorola, Inc. Purification of silicon source materials

Also Published As

Publication number Publication date
US4529707A (en) 1985-07-16
JPH0548424B2 (2) 1993-07-21

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JPS5990048A (ja) クロロシラン中のほう素不純物の検出法
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