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    Article

    Zirconium-loaded activated charcoal as an adsorbent for arsenic, selenium and mercury

    The adsorption of arsenic, selenium and mercury from aqueous solutions onto zirconium-loaded activated charcoal was studied as a function of adsorption time, amount of adsorbent, pH, concentration of adsorbate...

    Sirpa Peräniemi, Sari Hannonen… in Fresenius' Journal of Analytical Chemistry (1994)

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    Article

    Determination of phosphorus in waste water by EDXRF

    In a method developed for the determination of phosphorus in aqueous solutions, phosphorus was changed to the phosphate form, coprecipitated with hydrated iron(III) oxide, bound with activated charcoal and mea...

    Sirpa Peräniemi, Jouko Vepsäläinen… in Fresenius' Journal of Analytical Chemistry (1992)