Review: Current progresses of small-angle neutron scattering on soft-matters investigation

Nuclear Analysis Pub Date : 2022-06-01 DOI:10.1016/j.nucana.2022.100011

Dong Liu , Kun Song , Wei Chen , Jie Chen , Guangai Sun , Liangbin Li

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引用次数: 11

Abstract

A review of the recent works on soft-matters based on small-angle neutron scattering (SANS) is presented. This Review is intended to be a relatively comprehensive source for applying SANS on soft-matters investigation, including the basic principles and theory, the major characteristics of the SANS such as chain labeling and contrast variation/matching based on hydrogen/deuterium replacement, as well as corresponding typical application examples. Through the demonstration of applications in sample systems such as polymer solutions, polymer blend, semi-crystalline polymer, polymer nano-composites, hydrogel, and bio-materials, the advantages of SANS on soft-matters are demonstrated. Specifically, examples of the recent SANS investigation on spectrometer SANS-Suanni of 20 MW China Mianyang Research Reactor (CMRR) were included. As the users of neutron facilities are increasing steeply along with newly established neutron sources as well as experienced ones, this Review is intended to be of interest to the SANS, soft matter, and nano-materials science communities.

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综述:软物质小角中子散射研究进展

综述了近年来基于小角中子散射(SANS)的软物质研究进展。本文综述了SANS在软物质研究中的应用，包括基本原理和理论，SANS的主要特点，如链标记和基于氢/氘置换的对比变化/匹配，以及相应的典型应用实例。通过在聚合物溶液、聚合物共混物、半结晶聚合物、聚合物纳米复合材料、水凝胶和生物材料等样品系统中的应用演示，证明了SANS在软物质上的优势。具体介绍了20 MW中国绵阳研究堆(CMRR)的SANS- suanni光谱仪最近的SANS调查实例。随着新建立的中子源和经验丰富的中子源的使用，中子设施的用户急剧增加，本综述旨在为SANS，软物质和纳米材料科学界提供兴趣。

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来源期刊

Nuclear Analysis

CiteScore

1.70

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0.00%

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