WO2023150866 - A SOLID-TARGET COLLISION CELL FOR MASS SPECTROMETRY
National phase entry:
Publication Number
WO/2023/150866
Publication Date
17.08.2023
International Application No.
PCT/CA2023/050118
International Filing Date
27.01.2023
Title **
[English]
A SOLID-TARGET COLLISION CELL FOR MASS SPECTROMETRY
[French]
CELLULE DE COLLISION À CIBLE SOLIDE POUR SPECTROMÉTRIE DE MASSE
Applicants **
KIMIA ANALYTICS INC.
18 Helen Avenue
Thornhill, Ontario L4J 1J7, CA
QUADROCORE CORP.
5409 Yonge Street Unit 207
Toronto, Ontario M2N 5R6, CA
Inventors
JAVAHERY, Gholamreza
18 Helen Avenue
Thornhill, Ontario L4J 1J7, CA
ALAVI, Sina
151 Beecroft Road, Apt. 1912
North York, Ontario M2N 7C4, CA
MOSTAGHIMI, Javad
1698 Kentchester Place
Mississauga, Ontario L5N 7S7, CA
KAHEN, Kaveh
3 Deering Crescent
North York, Ontario M2M 2A2, CA
Priority Data
63/307,786
08.02.2022
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
CIPO
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 964 | |
| EPO | Filing, Examination | 6427 | |
| Japan | Filing | 593 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |
Total: 11269 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A collision cell is disclosed that comprises of a support and a target material. The parent ions entering the cell are accelerated and collide with the target material resulting in their fragmentation. The target material can be made from any suitable materials such as graphene, carbon, silicon, a combination of these materials, or alloys which have an atomic or molecular structure. The target material and the support are so selected to optimize the fragmentation process for a particular range of molecules and ions. The fragmented ions produced within the collision or fragmentation zone are focused and collected by a set of lenses positioned on the downstream side of the cell.[French]
L'invention concerne une cellule de collision qui comprend un support et un matériau cible. Les ions parents entrant dans la cellule sont accélérés et entrent en collision avec le matériau cible, ce qui entraîne leur fragmentation. Le matériau cible peut être fabriqué à partir de n'importe quel matériau approprié tel que le graphène, le carbone, le silicium, une combinaison de ces matériaux, ou d'alliages qui ont une structure atomique ou moléculaire. Le matériau cible et le support sont sélectionnés de manière à optimiser le processus de fragmentation pour une plage particulière de molécules et d'ions. Les ions fragmentés produits à l'intérieur de la zone de collision ou de fragmentation sont focalisés et collectés par un ensemble de lentilles positionnées sur le côté aval de la cellule.