This paper presents the development of new methods. For the determination of lead By using nanoscale silver particles were synthesized by chemical green (GREEN CHEMISTRY) synthesized by nanoscale silver particles. With the reduction of light The environmentally friendly The polymer is negatively charged polymer paint and acrylic acid (Polymethacylic acid sodium salt: PMA) is stabilizing. In solution, buffer pH of 4.75 to a perceived. This method relies on the reaction between the complexes. Ethylene Diana State has enacted acetic acid (EDTA) - nanoscale silver particles in solution with lead. A yellow compound By the optimization of the compound as the maximum wavelength. Conditions charge The linearity of use. The minimum limit verification measures. And to determine the minimum amount and percentage of recovered finds. The maximum absorption at 507 nm is equal to -22.47 had charged down a calibration curve in the concentration range. The determination and the lowest in the complex. At a concentration of 100-1000 mg per liter. Tdtai of linear equations. y = 0.0001x + 0.041 The correlation coefficient (r2) of 0.999 to a minimum limit of detection (3SD) and minimum quantity that can be measured quantitative (10SD) were 46.47 and 154.92 ppm, respectively, and percentages. The recoveries were in the range of this method was applied to a sensor. The Technical Analysis on paper. By testing the accuracy of the method, the optimization of the compound as the linearity of use. The minimum limit verification measures. And to determine the minimum amount and percentage of recovered finds. The calibration curve in the concentration range. The determination and the lowest in the complex. The concentration 10-1000 mg per liter. Tdtai of linear equations. y = 0.029x + 112.72 The correlation coefficient (r2) of 0.8879 to a minimum limit of detection (3SD) and minimum quantity that can be measured quantitative (10SD) of 141.7 and 177 milligrams per liter respectively and percentages. The recoveries were in the range 127.35 to 161.32, which can be used practically in the field. Reduce the use of chemicals and glassware. Ideal for use in developing countries is extremely Keywords: green chemistry, optical reduction process. Nanoscale silver particles Analysis on paper
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