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Updated: Jul 2, 2025

Quantitative SERS Detection of Uric Acid via Formation of Precise Plasmonic Nanojunctions within Aggregates of Gold Nanoparticles and Cucurbit[n]uril
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Quantitative SERS Detection of Uric Acid via Formation of Precise Plasmonic Nanojunctions within Aggregates of Gold Nanoparticles and Cucurbit[n]uril

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尿酸量化通过色度检测利用氧化银修饰的活性碳纳米粒子与离子液体功能化.

Umar Nishan1, Ateeq Ahmed1, Nawshad Muhammad2

  • 1Department of Chemistry, Kohat University of Science and Technology Kohat 26000 KP Pakistan umarnishan85@gmail.com amirqau@yahoo.com.

RSC advances
|February 28, 2024
PubMed
概括

一个新的氧化银合活性碳纳米粒子传感器准确地检测低度的尿酸 (UA). 这种色度测量平台为诊断UA相关疾病提供了一种敏感和选择性的方法.

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相关概念视频

Precipitation Titration: Endpoint Detection Methods01:19

Precipitation Titration: Endpoint Detection Methods

In argentometric precipitation titrations, endpoints can be detected visually by the Mohr, Volhard, and Fajans methods. In the Mohr method, adding a soluble chromate indicator gives an initial yellow color to the analyte solution. As the titrant is added, the first excess of silver ions forms a red silver chromate precipitate, marking the endpoint. The solution pH should be maintained at about 8 by adding solid CaCO3.
In the Volhard method, a standard excess of AgNO3 is first added to the...
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