{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Chen TC"],"funding":["Biological and Environmental Research","Pacific Northwest National Labortory","National Institute of General Medical Sciences","NIGMS NIH HHS"],"pagination":["716-22"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC4287841"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["87(1)"],"pubmed_abstract":["Structures for lossless ion manipulations (SLIM) have recently demonstrated the ability for near lossless ion focusing, transfer, and trapping in subatmospheric pressure regions. While lossless ion manipulations are advantageously applied to the applications of ion mobility separations and gas phase reactions, ion introduction through ring electrode ion funnels or more conventional ion optics to SLIM can involve discontinuities in electric fields or other perturbations that result in ion losses. In this work, we developed and investigated a new funnel design that aims to seamlessly couple to SLIM at the funnel exit. This rectangular ion funnel (RIF) was initially evaluated by ion simulations, fabricated utilizing printed circuit board technology, and tested experimentally. The RIF was inte"],"journal":["Analytical chemistry"],"pubmed_title":["Rectangular ion funnel: a new ion funnel interface for structures for lossless ion manipulations."],"pmcid":["PMC4287841"],"funding_grant_id":["P41 GM103493"],"pubmed_authors":["Tang K","Ibrahim YM","Smith RD","Prost SA","Chen TC","Harrer MB","Webb IK","Norheim RV"],"additional_accession":[]},"is_claimable":false,"name":"Rectangular ion funnel: a new ion funnel interface for structures for lossless ion manipulations.","description":"Structures for lossless ion manipulations (SLIM) have recently demonstrated the ability for near lossless ion focusing, transfer, and trapping in subatmospheric pressure regions. While lossless ion manipulations are advantageously applied to the applications of ion mobility separations and gas phase reactions, ion introduction through ring electrode ion funnels or more conventional ion optics to SLIM can involve discontinuities in electric fields or other perturbations that result in ion losses. In this work, we developed and investigated a new funnel design that aims to seamlessly couple to SLIM at the funnel exit. This rectangular ion funnel (RIF) was initially evaluated by ion simulations, fabricated utilizing printed circuit board technology, and tested experimentally. The RIF was inte","dates":{"release":"2015-01-01T00:00:00Z","publication":"2015 Jan","modification":"2025-04-04T14:40:18.875Z","creation":"2019-03-27T01:43:01Z"},"accession":"S-EPMC4287841","cross_references":{"pubmed":["25409343"],"doi":["10.1021/ac503564c"]}}