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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...
Heavy Metal Removal from Aqueous Solution by Adsorption on Modified Banana Shell
Adsorption heavy metal low cost adsorbent banana shell plant waste
2009/12/16
Background and Objectives: Heavy Metals in Water resources is one of the most important environmental problems of countries. Up to now various methods of removing of these metals is considered, which ...
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...
CHEMICAL DENITRIFICATION OF NITRATE FROM GROUNDWATER VIA SULFAMIC ACID AND ZINC METAL
Chemical denitrification sulfamic acid electrolytic reactor
2010/4/12
Nitrate contamination in drinking water can cause methemoglobinemia, which is especially detrimental to infants and nursing mothers. Batch experiments in two units for catalytic reduction of nitrate f...
INVESTIGATIONS ON ECOLOGICAL EFFECTS OF HEAVY METAL POLLUTION IN HUNGARY BY MOSS-DWELLING WATER BEARS (TARDIGRADA),
Béla Vargha Edit Ö tvö s Zoltán Tuba
2010/12/24
The authors demonstrate a possible relationship between the concentrations of metals (Cd, Cr, Cu, Fe, Ni, Pb, V, Zn) measured in mosses and the composition of Tardigrade species detected in the same s...
HEAVY METAL POISONING IN GLASS WORKER CHARACTERISED BY SEVERE DENTAL CHANGES
dentinal tissues heavy metal poisoning cadmium lead bismuth
2010/12/27
The paper presents the clinical description of the masticatory organ and biochemical assessment of dental tissue in a patient employed in a glassworks for 20 years. During 12 years the patient has suf...