affiliation not provided to SSRN
Peruvian mangrove sediments, Hg concentration, Hg enrichment factor, Hg pollution index
Metals in petroleum, artificial neural network, KSOM, multi-elemental analysis, Basin classification
cocoa, chocolate, calibration, potassium, MIP OES.
acid matrix effect, formic acid, plasma robustness, signal enhancement, MIP-OES