Rapid coal quality analysis using laser-induced breakdown spectroscopy with suction-restraint particle flow method

Q: What does this research mean for the field?

The suction-restraint particle flow LIBS (SPF-LIBS) method enhances spectral stability and improves the accuracy of coal property analysis by confining particle dispersion and optimizing laser-particle coupling. Novelty: ClaimNovelty.METHODOLOGICAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

Shunchun Yao; 杨咸卯; Huaiqing Qin; Wenqi Li; Chengjun Li; Sijie Feng; Shudan Tan; Chunqiang Fu

doi:10.1039/d6ja00168h

January 1, 2026Journal of Analytical Atomic Spectrometry

Rapid coal quality analysis using laser-induced breakdown spectroscopy with suction-restraint particle flow method

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Key Points

The aim is to improve the accuracy of coal quality analysis using a new method that minimizes particle dispersion.
Developed a suction-restraint particle flow LIBS method to improve laser interaction with particles.
Optimized the coupling of laser and particles for better spectral stability and resolution.
Evaluated the effectiveness of the method in various coal quality assessments.
SPF-LIBS method showed significantly improved spectral stability compared to traditional methods.
Increased accuracy in determining coal properties was achieved due to optimized particle dispersion.
Results indicate strong potential for real-time coal quality analysis in industrial applications.

Implication

Novel SPF-LIBS method enhances coal property accuracy by optimizing particle flow confinement.

Abstract

A novel suction-restraint particle flow LIBS (SPF-LIBS) method is proposed to confine particle dispersion and optimize laser–particle coupling, thereby enhancing spectral stability and improving accuracy of coal property analysis in particle flows.

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Cite This Study

Yao et al. (2026) studied this question.

synapsesocial.com/papers/6a23bbbb71a5da9775e77330 https://doi.org/10.1039/d6ja00168h

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Rapid coal quality analysis using laser-induced breakdown spectroscopy with suction-restraint particle flow method

Key Points

Implication

Abstract

Discussion

Cite This Study

Rapid coal quality analysis using laser-induced breakdown spectroscopy with suction-restraint particle flow method

Key Points

Implication

Abstract

Discussion

Cite This Study

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