ADSORPTION OF HEAVY METAL FROM WASTEWATER USING ASPERGILLUS NIGER / MININI STEPHANIE OMUBO; SUPERVISOR: PROF. DR. HATICE ERKURT

Yazar: Katkıda bulunan(lar):Dil: İngilizce 2022Tanım: 80 sheets; 31 cm. Includes CDİçerik türü:
  • text
Ortam türü:
  • unmediated
Taşıyıcı türü:
  • volume
Konu(lar): Tez notu: Thesis (MSc) - Cyprus International University. Institute of Graduate Studies and Research Bioengineering Department Özet: ABSTRACT When used for any purpose, water containing copper ions can cause serious harm to human health. Biosorption has developed as an alternate option to eliminate copper ions from solutions in order to remediate heavy metal pollution, as it may overcome a quantity of restrictions. The object of the research is to extract copper (II) ions from water using a natural absorbent called Aspergillus niger. Aspergillus niger is said to be the best fit for the experiment after several evaluations of fungi's ability to extract heavy metals in wastewater. The mycelial pellets were made utilizing the fungus Aspergillus niger, which was derived from the environment, as a biosorbent in order to effectively remove copper (II) ions from liquids. It was investigated how removal mechanism parameters including temperature, starting Cu concentration, and solution pH affected the removal process. Aspergillus niger has been unveiled to be extremely effective. At the end of the experiment, Copper (II) removal rate was 94%. A desorption study was carried out at the end of the process, and a recovery of 80% was observed with the use of 0.1M NaOH. Two isotherm models were used for the experiment, Freundlich and Langmuir models. The biosorption of copper tends to fit more with the Freundlich model. Keywords: Adsorption, Aspergillus niger, Biosorption, Heavy metals, Wastewater.
Materyal türü: Thesis
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Materyal türü Geçerli Kütüphane Koleksiyon Yer Numarası Durum Notlar İade tarihi Barkod Materyal Ayırtmaları
Thesis Thesis CIU LIBRARY Tez Koleksiyonu Tez Koleksiyonu YL 2607 O68 2022 (Rafa gözat(Aşağıda açılır)) Kullanılabilir Bioengineering Department T2934
Suppl. CD Suppl. CD CIU LIBRARY Görsel İşitsel YL 2607 O68 2022 (Rafa gözat(Aşağıda açılır)) Kullanılabilir Bioengineering Department CDT2934
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Thesis (MSc) - Cyprus International University. Institute of Graduate Studies and Research Bioengineering Department

Includes bibliography (sheets 72-80)

ABSTRACT When used for any purpose, water containing copper ions can cause serious harm to human health. Biosorption has developed as an alternate option to eliminate copper ions from solutions in order to remediate heavy metal pollution, as it may overcome a quantity of restrictions. The object of the research is to extract copper (II) ions from water using a natural absorbent called Aspergillus niger. Aspergillus niger is said to be the best fit for the experiment after several evaluations of fungi's ability to extract heavy metals in wastewater. The mycelial pellets were made utilizing the fungus Aspergillus niger, which was derived from the environment, as a biosorbent in order to effectively remove copper (II) ions from liquids. It was investigated how removal mechanism parameters including temperature, starting Cu concentration, and solution pH affected the removal process. Aspergillus niger has been unveiled to be extremely effective. At the end of the experiment, Copper (II) removal rate was 94%. A desorption study was carried out at the end of the process, and a recovery of 80% was observed with the use of 0.1M NaOH. Two isotherm models were used for the experiment, Freundlich and Langmuir models. The biosorption of copper tends to fit more with the Freundlich model. Keywords: Adsorption, Aspergillus niger, Biosorption, Heavy metals, Wastewater.

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