Rievaj Miroslav, Culková Eva, Šandorová Damiána, Durdiak Jaroslav, Bellová Renáta, Tomčík Peter
Electroanalytical Chemistry Laboratory, Department of Chemistry and Physics, Faculty of Education, Catholic University in Ružomberok, Hrabovská Cesta 1, SK-034 01 Ružomberok, Slovakia.
Nanomaterials (Basel). 2023 Apr 3;13(7):1262. doi: 10.3390/nano13071262.
Many articles have already been published dealing with silver ions and its nanoparticles, but mostly from the environmental and toxicological point of view. This article is a review focused on the various analytical techniques and detection platforms used in the separation and determination of mentioned above species, especially on the trace concentration level. Commonly used are optical methods because of their high sensitivity and easy automation. The separation methods are mainly used for the separation and preconcentration of silver particles. Their combination with other analytical techniques, mainly inductively coupled plasma mass spectrometry (ICP-MS) leads to very low detection limits of analysis. The electrochemical methods are also powerful and perspective mainly because of the fabrication of new sensors designed for silver determination. All methods may be combined with each other to achieve a synergistic improvement of analytical parameters with an impact on sensitivity, selectivity and reliability. The paper comprises a review of all three types of analytical methods on the determination of trace quantities of silver ions and its nanoparticles.
已经发表了许多关于银离子及其纳米颗粒的文章，但大多是从环境和毒理学角度。本文是一篇综述，重点关注用于分离和测定上述物质的各种分析技术和检测平台，特别是在痕量浓度水平上。由于其高灵敏度和易于自动化，常用的是光学方法。分离方法主要用于银颗粒的分离和预富集。它们与其他分析技术（主要是电感耦合等离子体质谱法（ICP-MS））的结合导致了极低的分析检测限。电化学方法也很强大且具有前景，主要是因为制造了用于银测定的新型传感器。所有方法可以相互结合，以实现对分析参数的协同改进，从而对灵敏度、选择性和可靠性产生影响。本文对测定痕量银离子及其纳米颗粒的所有三种分析方法进行了综述。
