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1Academic Journal
المؤلفون: Mohammad Javad Zakernezhad (11826054), Shahram Seidi (5469563), Mahshid Manouchehri (11826057)
مصطلحات موضوعية: Biophysics, Biochemistry, Biotechnology, Ecology, Inorganic Chemistry, Plant Biology, Space Science, Environmental Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, Physical Sciences not elsewhere classified, sample ph effect, routine alkali treatment, resulting effluent due, measuring trace amounts, complex biological fluids, chromium ( vi, acceptable relative recoveries, 82 – 93, two concentration levels, subsequent purification step, remaining trace amount, positively charged surface, novel sorbent based, efficient ion separation, biological samples using, order kinetic approach, 2 sup, step synthesis, promising sorbent, ion exchange