摘要
简单介绍了纳米材料以及金纳米材料的性质、特征以及合成方法和应用范围。结合物理化学显现法中金属沉淀法在潜在指纹显现领域中的发展历程(多金属沉淀法——改进型多金属沉淀法——单金属沉淀法),以及原位生长、真空镀等方法详细综述了金纳米材料在潜在指纹显现中的发展与应用,分析了金纳米材料在潜在指纹显现中所发挥的作用,以及作用的原理。结合金纳米材料在潜在指纹显现中的应用现状,对其在该领域的发展方向进行了展望。
Nanomaterials and their characters,synthesis methods and the applications of gold nanoparticle are briefly introduced. Based on the progress of techniques in the field of latent fingerprint development(including original and modified multi -metal deposition method,single metal deposition method,powder method and in situ growth method,etc.),a review on the visualization of latent fingerprint by gold nanomaterial is presented in details,including the mechanism,advantages and disadvantages of these methods.Combined with the current application of gold nanomaterial in latent fingerprint development,its future progress is also explored.
出处
《中国司法鉴定》
2012年第6期49-53,共5页
Chinese Journal of Forensic Sciences
基金
重庆市教委科学技术研究项目(KJ120103)
重庆市自然科学基金资助项目(cstcjjA00026)
关键词
金纳米材料
潜在指纹
显现
法庭科学
综述
gold nanomaterial
latent fingerprint
development
forensic science
review