JPS5414792A - Spark source mass spectrometry - Google Patents

Spark source mass spectrometry

Info

Publication number
JPS5414792A
JPS5414792A JP7991977A JP7991977A JPS5414792A JP S5414792 A JPS5414792 A JP S5414792A JP 7991977 A JP7991977 A JP 7991977A JP 7991977 A JP7991977 A JP 7991977A JP S5414792 A JPS5414792 A JP S5414792A
Authority
JP
Japan
Prior art keywords
mass spectrometry
source mass
spark source
sample
powder
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.)
Pending
Application number
JP7991977A
Other languages
Japanese (ja)
Inventor
Susumu Koyama
Yoshiaki Okajima
Yasushi Sugawara
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7991977A priority Critical patent/JPS5414792A/en
Publication of JPS5414792A publication Critical patent/JPS5414792A/en
Pending legal-status Critical Current

Links

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  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

PURPOSE: To make possible analyzing of powder sample with good accuracy by mixing powder sample and graphite powder at a mixing ratio of about 10:1 (based on weight), compressing the mixture to thickness 1 to 3 mm and using pellet form sample of 2.8 to 3.2 g/cm2 in bulk density.
COPYRIGHT: (C)1979,JPO&Japio
JP7991977A 1977-07-06 1977-07-06 Spark source mass spectrometry Pending JPS5414792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7991977A JPS5414792A (en) 1977-07-06 1977-07-06 Spark source mass spectrometry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7991977A JPS5414792A (en) 1977-07-06 1977-07-06 Spark source mass spectrometry

Publications (1)

Publication Number Publication Date
JPS5414792A true JPS5414792A (en) 1979-02-03

Family

ID=13703695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7991977A Pending JPS5414792A (en) 1977-07-06 1977-07-06 Spark source mass spectrometry

Country Status (1)

Country Link
JP (1) JPS5414792A (en)

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