Physical and chemical modification of lignocellulosic waste biomass-tool for improving sorption capacity
The main constituents of ligno-cellulosic (LC) biomass are lignin, celluloses and hemicelluloses, complex polymers with many functional groups, which can be modified with the purpose to improve the sorption properties&...
By Zorica Lopičić, Tatjana Šoštarić, Jelena Milojković, Marija Mihajlović, Jelena Petrović, Ivan Antanasković, Mirjana Stojanović
Imobilisation of alkali treated apricot shells as a biosorbent for heavy metals removal
In this work, the design and usage of biosorbents made of apricot shells (Prunus armeniaca L.), Na-alginate and bentonite, for heavy metals removal from wastewaters, were investigated. The effect of particle size on the biosorption process, were investigate and the smallest fraction, was immobilized in Na-alginate. Immobilization had a positive eff...
By Tatjana Šoštarić, Marija Petrović, Zorica Lopićić, Jelena Petrović, Jelena Milojković, Marija Mihajlović, Mirjana Stojanović
BIOSORPTION OF METHYLENE BLUE BY WASTE APRICOT SHELLS FROM FOOD INDUSTRY
In this paper, the removal of methylene blue (MB) from aqueous solution by biosorption ontoapricot shellshas been investigated through batch experiments. Apricot shells were chosen as alocally available and abundant waste from fruit juice industry. Methylene blue is common pollutantof waste waters from textile industry.The influence of initial MB c...
By Tatjana Šoštarić, Marija Petrović, Jelena Milojković, Jelena Petrović, Marija Stanojević, Časlav Lačnjevac, Mirjana Stojanović
DETERMINATION OF CHANGE IN CONTENT OF HEAVY AND RADIOACTIVE METALS IN DRINKING WATER BY AN INDIRECT ANALYSIS METHOD BASED ON SCALE TESTS
In this paper the content of metal in drinking water was determined in two samples, one from 2008 and other from 2010, by the indirect method based on the analysis of scale, which had originally been suggested by Rajkovic and associates. Received results confirmed that drinking water according to the metal content was of constant level (metals are ...
By Miloš Rajković, Mirjana Stojanović, Maja Eremić Savković, Uroš Lačnjevac, Dragan Tošković