Asia-Oceania Neutron and Advanced Photon Source for Industrial Applications

A special issue of Quantum Beam Science (ISSN 2412-382X).

Deadline for manuscript submissions: closed (30 November 2020) | Viewed by 7762

Special Issue Editors


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Guest Editor
Department of Materials Science and Engineering, National Chiao Tung University, 1001 University Road, Hsinchu, Taiwan 30010, Taiwan
Interests: synchrotron X-ray experiments; neutron experiments; metals research; mechanical behaviors
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Guest Editor
Department of Materials Science and Engineering, National Chung Hsing University, Taichung, Taiwan
Interests: nano-scale magnetic media; magnetic thin film; ion-beam deposition/etching technique; surface sciences; ultra high vacuum technique

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Co-Guest Editor
Neutron Science Section, J-PARC Centre, Japan Atomic Energy Agency 2-4 Shirakata, Tokai-mura, Naka-gun, Ibaraki 319-1195, Japan
Interests: material strength; neutron diffraction; metallic structure

Special Issue Information

Dear Colleagues,

The applications for neutron and advanced photon source for our society are evidenced by the many successful industrial liaison programs of neutron and synchrotron facilities. The neutron/synchrotron X-ray measurements, coupled with complimentary experiments, offer important benchmark events for modeling and simulation work in order to characterize specific patterns. For example for safety examinations, such as railroad transportation and pipes, where the penetration of the advanced photon source offers nondestructive examinations to detect the defects and to protect human life in advance.

The Asia–Oceania Conference for Neutron Scattering (AOCNS) will address these aspects in the context of the needs and developments, focusing on important factors that contribute to processing, microstructure, properties, performance, and prediction. Prospective topics include (and are not limited to) fundamental developments and design considerations related to the following: (1) additive manufacturing for metals, (2) public safety case studies, (3) high entropy alloys, (4) lightweight alloys, (5) steels, (6) energy, and (7) other applications.

This Special Issue of Quantum Beam Science is for experts and users getting together and/or stimulated by these topics to share new ideas and the latest achievements. We welcome both experienced and new users to share their original research and case studies. The Special Issue offers readers a platform to catch up on the applications of neutron and advanced photon source for industry and public safety.

Prof. Klaus-Dieter Liss
Prof. E-Wen Huang
Prof. Dr. Ko-Wei Lin
Dr. Stefanus Harjo
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Quantum Beam Science is an international peer-reviewed open access quarterly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Published Papers (1 paper)

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Research

10 pages, 3595 KiB  
Article
Multi-Scale Microstructure Investigation for a PM2.5 Air-Filter Efficiency Study of Non-Woven Polypropylene
by Tu-Ngoc Lam, Chen-Hsien Wu, Sheng-Hsiu Huang, Wen-Ching Ko, Yu-Lih Huang, Chia-Yin Ma, Chun-Chieh Wang and E-Wen Huang
Quantum Beam Sci. 2019, 3(4), 20; https://0-doi-org.brum.beds.ac.uk/10.3390/qubs3040020 - 28 Oct 2019
Cited by 17 | Viewed by 7255
Abstract
A N95 face-piece respirator and a 3M air filter composed of non-woven polypropylene filter material were investigated for their multi-scale microstructure and resulting filtration performance. Filtration mechanisms of each system are found and quantified. Both media showed a gradually decrease of the most [...] Read more.
A N95 face-piece respirator and a 3M air filter composed of non-woven polypropylene filter material were investigated for their multi-scale microstructure and resulting filtration performance. Filtration mechanisms of each system are found and quantified. Both media showed a gradually decrease of the most penetrating particle size with respect to an increase in face velocity or surface charge density. Increasing the face velocity and porosity dramatically degraded the collection efficiency in the 3M filter rather than in the N95 system. We exploited three-dimensional X-ray tomography to characterize the morphological and geometrical properties of the fiber arrangement and deposition of aerosol on the fiber surface. Tuning the most predominant material parameters to achieve a precedence in lower pressure drop or higher collection efficiency in a specifically captured particle size range is of great requisite to a peculiar application of the filter media. Full article
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