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机译:Adsorptive preconcentration integrated with colorimetry for ultra-sensitive detection of lead and copper
Indian Inst Technol Madras;
Adsorptive colorimetry; Metal preconcentration; Heavy metal detection; Simultaneous detection; Colorimetric assay; SOLID-PHASE EXTRACTION; HEAVY-METAL IONS; LEVEL DETERMINATION; NICKEL(II); SILVER(I); DEVICES;