Research Progress on Evaluating the Effects of Nanomaterial-Based Development of Latent Fingerprints
文献类型:期刊论文
作者 | Li Ming; Ni Long; Wang Meng; Zhu Zhong-xu; Yuan Chuan-jun; Wu Jian |
刊名 | SPECTROSCOPY AND SPECTRAL ANALYSIS
![]() |
出版日期 | 2021 |
卷号 | 41期号:9页码:2670-2680 |
关键词 | AGGREGATION INDUCED EMISSION HIGHLY SENSITIVE DETECTION LABELING AGENT FLUORESCENT LABEL VISUALIZATION NANOPOWDERS QUANTIFICATION NANOPARTICLES CONTRAST DISPLAY |
英文摘要 | Researches on latent fingerprint development using novel nanomaterials including quantum dots, metal and metal oxide nanomaterials, rare-earth doped up- and down-conversion luminescent nanomaterials, carbon dots, metal-organic frameworks, and aggregation-induced emission materials have mushroomed in recent years, resulting in the emergence of nanomaterial-based development of latent fingerprints. Fingerprint development employing nanomaterials has some outstanding advantages such as simple operation, flexible approach, remarkable effect, and wide applicability, which can be served as an important supplement to the traditional techniques. So far, most studies have focused on discovering new nanomaterials and the advancement of new methods for latent fingerprint development. However, research on the influence factors and the comprehensive evaluations for the effects of fingerprint development still remains scattered and unsystematic. The accurate evaluation of fingerprint development effects is of great significance to the reasonable selection of developing methods and the objective assessment of physical evidence. In this review, we systematically summarized the evaluation methodologies on the effects of nanomaterialbased development of latent fingerprints from four aspects, namely, contrast, sensitivity, selectivity, and toxicity. In addition, the influence factors on the effects of latent fingerprint development were discussed in detail. It was summarized that the optical property of the nanomaterials had great effects on the developing contrast, the morphology and size of the nanomaterials had great effects on the developing sensitivity, and the adsorption performance and surface characteristic of the nanomaterials had great effects on the developing selectivity. At the end of this review, we also put forward some prospects for the nanomaterialbased development of latent fingerprints. From the perspective of developing materials, the nanomaterials should be involved in the transition from single luminescent property to multiple luminescent properties, from direct use of available nanomaterials to elaborate control of particle morphology and size, from simple surface treatment to targeted molecule modification, from toxic materials to non-toxic materials. From the perspective of developing strategies, the methods should be involved in the transition from strong background noise to weak fluorescent interference, from clear visualization of minutiae to distinct development of sweat pores, from physical adsorption mechanism to targeted molecule recognition, from effective development of trace evidence to nondestructive detection of biological evidence. While only focusing on improving the effects of fingerprint development, we also suggest researchers pay more attention to the evaluation of development effects, which will greatly promote fingerprint development techniques to play an important role in forensic sciences. |
源URL | [http://ir.nimte.ac.cn/handle/174433/21519] ![]() |
专题 | 2021专题_期刊论文 |
作者单位 | 1.Wu, J (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China. 2.Wang, M (corresponding author), Criminal Invest Police Univ China, Coll Forens Sci, Shenyang 110035, Peoples R China. 3.Wang, M (corresponding author), Criminal Invest Police Univ China, Res Ctr Crime Governance New Era, Shenyang 110035, Peoples R China. |
推荐引用方式 GB/T 7714 | Li Ming,Ni Long,Wang Meng,et al. Research Progress on Evaluating the Effects of Nanomaterial-Based Development of Latent Fingerprints[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2021,41(9):2670-2680. |
APA | Li Ming,Ni Long,Wang Meng,Zhu Zhong-xu,Yuan Chuan-jun,&Wu Jian.(2021).Research Progress on Evaluating the Effects of Nanomaterial-Based Development of Latent Fingerprints.SPECTROSCOPY AND SPECTRAL ANALYSIS,41(9),2670-2680. |
MLA | Li Ming,et al."Research Progress on Evaluating the Effects of Nanomaterial-Based Development of Latent Fingerprints".SPECTROSCOPY AND SPECTRAL ANALYSIS 41.9(2021):2670-2680. |
入库方式: OAI收割
来源:宁波材料技术与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。