METHOD FOR MASS SPECTROMETRY OF ORGANIC SYNTHETIC COMPOUND

Title:

METHOD FOR MASS SPECTROMETRY OF ORGANIC SYNTHETIC COMPOUND

Document Type and Number:

WIPO Patent Application WO/2022/172500

Kind Code:

A1

Abstract:

Provided are: a method for the mass spectrometry of a negatively charged organic synthetic compound; and a matrix that can be used in said method. The method for the mass spectrometry of a negatively charged organic synthetic compound involves using, as a liquid matrix, an ionic liquid containing amine ions and acidic group-containing organic substance ions. For example, the amine is 3-aminoquinoline (3-AQ) and the acidic group-containing organic substance is p-coumaric acid (p-CA). The negatively charged organic synthetic compound to be analyzed is, for example, an organic synthetic polymer compound or a complex compound.

More Like This:

JP4968260	MS / MS type mass spectrometer
JP7225672	Analysis method and analysis system for gaseous composition
WO/2006/123576	CARRIER FOR LIQUID CHROMATOGRAPHY, CHROMATOGRAPHIC COLUMNS PACKED WITH THE CARRIER, AND METHOD OF SEPARATION OF ORGANIC SUBSTANCES WITH THE COLUMNS

Inventors:

SHIMA KEISUKE (JP)
FUKUYAMA YUKO (JP)

Application Number:

PCT/JP2021/034727

Publication Date:

August 18, 2022

Filing Date:

September 22, 2021

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SHIMADZU CORP (JP)

International Classes:

G01N27/62; H01J49/16

Foreign References:

US20120138789A1	2012-06-07
US20190326108A1	2019-10-24
US20120202709A1	2012-08-09
JP2010537206A	2010-12-02
JP2015052575A	2015-03-19
JP2008261824A	2008-10-30

Other References:

MACROMOLECULES, vol. 28, 1995, pages 8548 - 8551
ANAL. CHEM., vol. 80, 2008, pages 2171 - 2179
RAPID COMMUN. MASS SPECTROM., vol. 25, 2011, pages 1152 - 1158

Attorney, Agent or Firm:

OKADA, Masahiro (JP)

Download PDF:

View/Download PDF PDF Help

Previous Patent: SENSOR FOR TIRES

Next Patent: FLAVOR FILLER AND FLAVOR INHALER