"Publishing services department, V\u0160B- Technical University of Ostrava" . "80-248-0786-6" . . . . . . "Mar\u0161\u00E1lek, Roman" . . "1"^^ . "The main aim of the paper is to evaluate altered bituminous coals as immobilization agents for removing heavy metals from aqueous solutions. Lead was used as model metal. As a comparison basis, adsorption of lead on humic acid and commercial activated carbon were used. Adsorption isotherms have been plotted (R2?1), the adsorption process was well described by the Langmuir adsorption isotherm. Adsorption capacity for altered bituminous coal has been calculated. The influence of coal grain size, pH and technique (batch vers. continuous-flow) has been investigated. In addition, roles of coal surface area and amount of humic acid presented in coal are described."@en . "Hlavn\u00EDm c\u00EDlem t\u00E9to pr\u00E1ce bylo zjistit mo\u017Enosti alterovan\u00FDch uhl\u00ED jako matri\u00E1lu k odstra\u0148ov\u00E1n\u00ED t\u011B\u017Ek\u00FDch kov\u016F z vodn\u00FDch roztok\u016F. Jako modelov\u00FD kov bylo vybr\u00E1no olovo. Por srovn\u00E1n\u00ED prob\u011Bhla adsorpce tak\u00E9 na huminov\u00FDch kyselin\u00E1ch a aktivn\u00EDm uhl\u00ED. Adsorp\u010Dn\u00ED proces lze popsat pomoc\u00ED Langmuirovy adsorp\u010Dn\u00ED teorie. Byl zkoum\u00E1n vliv velikosti zrn uhl\u00ED, pH a tak\u00E9 vliv uspo\u0159\u00E1d\u00E1n\u00ED experimentu (vs\u00E1dkov\u00FD vers. pr\u016Fto\u010Dn\u00FD). Byla pops\u00E1na role velikosti povrchu a p\u0159\u00EDtomn\u00FDch kysl\u00EDkat\u00FDch skupin."@cs . "Adsorpce olova na p\u0159\u00EDrodn\u00EDm alterovan\u00E9m uhl\u00ED"@cs . "511441" . "altered coal; adsorption; lead"@en . . . "Adsorpce olova na p\u0159\u00EDrodn\u00EDm alterovan\u00E9m uhl\u00ED"@cs . . "1"^^ . "P(GA105/99/0225)" . "RIV/61988987:17310/05:00000093" . "The adsorption of lead using altered coals" . . "The main aim of the paper is to evaluate altered bituminous coals as immobilization agents for removing heavy metals from aqueous solutions. Lead was used as model metal. As a comparison basis, adsorption of lead on humic acid and commercial activated carbon were used. Adsorption isotherms have been plotted (R2?1), the adsorption process was well described by the Langmuir adsorption isotherm. Adsorption capacity for altered bituminous coal has been calculated. The influence of coal grain size, pH and technique (batch vers. continuous-flow) has been investigated. In addition, roles of coal surface area and amount of humic acid presented in coal are described." . "RIV/61988987:17310/05:00000093!RIV07-GA0-17310___" . . . . . "The adsorption of lead using altered coals"@en . "[E9F3A0EAB028]" . . "17310" . "V\u0160B-TU Ostrava" . "The adsorption of lead using altered coals"@en . "The adsorption of lead using altered coals" . "P\u0159edn\u00E1\u0161ka" . .