Membrane-Based Pulsed Sampling Method for Extended Dynamic Range of Ion Mobility Spectrometry.

Xinzhi Chen, Wencheng Lu, Di Lan, Bo Zhang, Hao Gu, Mutong Shen, Lingfeng Li, Peng Li

Abstract read

In one paragraph

Article in Sensors (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

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Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Xinzhi ChenSchool of Electronic and Information Engineering, Soochow University, Suzhou 215006, China.

Wencheng LuSuzhou Weimu Intelligent System Co., Ltd., Suzhou 215006, China.

Di LanSuzhou Weimu Intelligent System Co., Ltd., Suzhou 215006, China.

Bo ZhangSuzhou Weimu Intelligent System Co., Ltd., Suzhou 215006, China.

Hao GuSuzhou Weimu Intelligent System Co., Ltd., Suzhou 215006, China.

Mutong ShenSuzhou Weimu Intelligent System Co., Ltd., Suzhou 215006, China.

Lingfeng LiSchool of Electronic and Information Engineering, Soochow University, Suzhou 215006, China.

Peng LiSchool of Electronic and Information Engineering, Soochow University, Suzhou 215006, China.ORCID 0000-0002-6423-2981

Funding

National High Level Hospital Clinical Research Funding BJ-2022-095National Key Research and Development Program of China 2022YFC3300904National Natural Science Foundation of China 21904091

6 · The paper itself

Abstract

Ion mobility spectrometry (IMS) has been widely studied and applied as an effective analytical technology for the on-site detection of volatile organic compounds (VOCs). Despite its superior selectivity compared with most gas sensors, its limited dynamic range is regarded as a major drawback, limiting its further application in quantitative measurements. In this work, we proposed a novel sample introduction method based on pulsed membrane adsorption, which effectively enhanced IMS's ability to measure analytes at higher concentrations. Taking N-methyl-2-pyrrolidone (NMP) as an example, this new sampling method expanded the dynamic range from 1 ppm to 200 ppm. The working principle and measurement strategy of this sampling method were also discussed, providing new insights for the design and application of IMS-based instruments.

Indexed as

dynamic rangeion mobility spectrometry (IMS)membranesample introduction

Identifiers

PMID38793958

DOI10.3390/s24103106

PMCPMC11125281

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.