On-line micro column preconcentration system based on amino bimodal mesoporous silica nanoparticles as a novel adsorbent for removal and speciation of chromium (III, VI) in environmental samples.

J Environ Health Sci Eng · 2015 · PMC4940767 · PMID 27408748

Europe PMC DOI

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a strong trendno p-value reported

Therefore, due to such problems, nowadays, there is a strong trend towards replacing LLE by SPE.

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