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Measurement of Multiple Heavy Metals in Plating Wastewater Using Flame AA

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Complying with environmental standards Metal plating is a process that uses electrochemical methods to treat material surfaces. As the process varies with the material to be plated, the pollutants in the liquid waste, and their concentrations, vary considerably. Plating wastewater is generally complex in composition, often containing elements such as Cr, Cd, Pb, Cu, Zn, and Ni.

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Plating companies must comply with environmental standards for discharges from their facilities. These standards for wastewater include the Integrated Wastewater Discharge Standard (GB 8978-2002), Emission Standard of Pollutants for Electroplating (GB 21900-2008) and others. These standards require the concentration of these elements to be within the range of 0.1–2.0 mg/L. This concentration makes the analysis suitable for flame AAS or by ICP-OES. AAS instruments are popular due to their low capital cost and low running costs.However, analysts working in the plating industry or those in labs providing discharge sample testing, face a large number of samples containing varying concentrations of elements, complex test requirements and a heavy workload. Conventional AAS is slow as each sample must be measured multiple times, once for each element.

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检测仪器
Agilent 240FS AA火焰原子吸收光谱仪安捷伦原子吸收光谱(AAS)
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安捷伦科技(中国)有限公司为您提供《Measurement of Multiple Heavy Metals in Plating Wastewater Using Flame AA》，该方案主要用于固体废物中（类）金属及其化合物检测，参考标准《暂无》，《Measurement of Multiple Heavy Metals in Plating Wastewater Using Flame AA》用到的仪器有Agilent 240FS AA火焰原子吸收光谱仪。

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