Simultaneous removal of lead, copper, cadmium, nickel, and cobalt heavy metal ions from the quinary system by Abies bornmulleriana cones

OĞUZ E.

WATER SCIENCE AND TECHNOLOGY, cilt.82, sa.12, ss.3032-3046, 2020 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 82 Sayı: 12
  • Basım Tarihi: 2020
  • Doi Numarası: 10.2166/wst.2020.547
  • Dergi Adı: WATER SCIENCE AND TECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, Agricultural & Environmental Science Database, Analytical Abstracts, Aqualine, Aquatic Science & Fisheries Abstracts (ASFA), BIOSIS, Biotechnology Research Abstracts, CAB Abstracts, Chimica, Compendex, EMBASE, Environment Index, Geobase, MEDLINE, Pollution Abstracts, Public Affairs Index, Veterinary Science Database
  • Sayfa Sayıları: ss.3032-3046
  • Anahtar Kelimeler: Abies bornmulleriana cone, multi-metals, quinary system, simultaneous biosorption, FIXED-BED COLUMN, AQUEOUS-SOLUTIONS, COMPETITIVE ADSORPTION, SUGARCANE BAGASSE, WASTE-WATER, BIOSORPTION, SORPTION, BIOMASS, CD(II), TETRACYCLINE
  • Atatürk Üniversitesi Adresli: Evet

Özet

Abies bornmulleriana cone was used to investigate its biosorption efficiency and capacity of Pb2+, Cu2+, Cd2+, Co2+, and Ni2+ heavy metal ions in a quinary system. The mechanism of multi-metal removal was illustrated in terms of FTIR results. Electrophoretic mobilities of the biosorbents were determined to access the information about the competitive biosorption. BET surface area and pore volume of the biosorbents before and after the biosorption were defined to be (5.05 m(2) g(-1) and 0.0018 cm(3) g(-1)) and (0.97 m(2) g(-1) and 0.00032 cm(3) g(-1)), respectively. The average pore width of the biosorbent before and after the biosorption was calculated as 9.34 and 13.04 A, respectively. The pseudo-first-order model and the pseudo-second-order model were applied to analyze the experimental data. Experimental data have been evaluated according to the Langmuir, Freundlich, Temkin, and Dubinin-Radushkevich isotherms. The maximum biosorption efficiency and capacity for Pb2+, Cu2+, Cd2+, Ni2+, and Co2+ ions were defined as (85.4, 56.4, 35.4, 21.7 and 18.9%) and (8.5, 5.6, 3.5, 2.2 and 1.9 mg g(-1)), respectively. The selectivity of heavy metal ions resulted in the magnitude order of Pb2+ > Cu2+ > Cd2+ > Ni2+ > Co2+.