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Adsorption of aqueous Cd2+, Pb2+, Cu2+ ions by nano-hydroxyapatite: Single- and multi-metal competitive adsorption study
nano-hydroxyapatite (nano-HAP) Cd Pb Cu competitive adsorption selectivity coefficients
2017/8/9
Being an inexpensive but efficient adsorbent, hydroxyapatite is extensively used for decontaminating wastewater and soils polluted by heavy metals. However, its solubility and grain size can affect it...
COMPARATIVE STUDY ON METAL IONS ADSORPTION ON A LOW COST CARBONACEOUS ADSORBENT KINETIC EQUILIBRIUM AND MECHANISTIC STUDIES
adsorption isotherms kinetic and thermodynamic parameters regeneration pattern
2010/5/7
A carbonaceous adsorbent prepared from an indigenous waste and treated by acid was tested for its efficiency in removing metal ions of Fe(II), Co(II) and Ni(II). The process parameters studied include...
Pumping Ions（图）
cholera pathogen
2007/1/31
Jan 30, 2007，Researchers studying the cholera pathogen have shed new light on how bacteria generate the energy they need to live. The findings could help scientists understand how bacteria are able to...