Yıl: 2016 Cilt: 41 Sayı: 2 Sayfa Aralığı: 87 - 95 Metin Dili: Türkçe İndeks Tarihi: 29-07-2022

Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi

Öz:
Amaç: Mevcut çalışmanın amacı bazı inorganik besin ve ağır metallerin uzaklaştırılmasında iki mikroalg suşunun-Chlorella vulgaris ve Scenedesmus sp- etkinliğini değerlendirmektir.Metod: Bu amaç için, kontrollü laboratuar koşullarında yetiştirilen yeşil mikroalgler (Chlorophyta), Fosfat 0.1-1 mM; Nitrat 5-30 mM; Ağır metaller 2,5-100 ppm'lik sulu çözeltilerde 6 farklı konsantrasyonda hazırlanan Antimon (Sb+3), Mangan (Mn+2), Bakır (Cu+2), Nikel (Ni+2), Fosfat ve nitratın (NO3-) gideriminde biyosorbent olarak kullanılmıştır. Ayrıca, 24 saatlik deney süresince ağır metal ve nutrientlerin hücrelerin total karbonhidrat ve klorofil a-b içeriği üzerine etkisi araştırılmıştır.Bulgular: Analiz sonuçlarına göre, C. vulgaris bioması tarafından fosfat, nitrat, antimon, mangan, bakır ve nikelin giderim verimliliği sırasıyla %95.91, %21.63, %28.64, %49.41, %33.38 and %29.96 olarak belirlenirken Scenedesmus sp. hücrelerinde %98.15, %14.28, %10.05, %8.52, %30.18 and %20.62 olarak belirlenmiştir. Bununla birlikte, Sb+3, Mn+2, Cu+2, Ni+2, PO4-3 ve NO3- iyonlarının C. vulgaris bioması tarafından ortalama adsorbsiyon kapasitesi sırasıyla 0.18, 0.38, 0.28, 0.15, 1.18 ve 9.30 mg g-1 ve Scenedesmus sp. bioması tarafından 2.99, 0.96, 11.50, 11.33, 0.75 ve 4.56 mg g-1 olarak saptanmıştır.Sonuç: Çalışmanın sonucunda Chlorella vulgaris ve Scenedesmus sp. nin laboratuvar şartlarında aşırı nutrient ve ağır metal giderimi üzerinde olağanüstü bir yeteneğinin olduğunun kabul göreceğini düşündürmektedir.
Anahtar Kelime:

Konular: Biyoloji Biyokimya ve Moleküler Biyoloji

Adsorbent effect of Chlorella vulgaris and Scenedesmus sp. (Chlorophyta) for the removal of some heavy metals and nutrients

Öz:
Objective: The aim of present manuscript is to evaluate the efficiency of two microalgae strains -Chlorella vulgaris and Scenedesmus sp- in removal of some inorganic nutrients and heavy metals.Methods: For this aim the green microalgae (Chlorophyta), grown in controlled laboratory conditions, were used as biosorbent for the removal of six different concentrations of Antimony (Sb3+), Manganese (Mn2+), Copper (Cu2+), Nickel (Ni2+), Phosphate (PO43-) and Nitrate (NO3-) which are prepared in aqueous solutions at conc. 0.1-1 mM for PO43-; 5-30 mM for NO3-; 2,5-100 ppm for heavy metals. Besides, the effects of heavy metals and inorganic nutrients on the cell's total carbohydrate and chlorophyll a-b content were investigated during 24 hours exposure.Results: According to the results, the average removal efficiency of Phosphate, Nitrate, Antimony, Manganese, Copper and Nickel on C. vulgaris biomass was determined 95.91%, 21.63%, 28.64%, 49.41%, 33.38% and 29.96% while 98.15%, 14.28%, 10.05%, 8.52%, 30.18% and 20.62% on Scenedesmus sp. cells, respectively. On the other hand, the average adsorption capacities of Sb3+, Mn2+, Cu2+, Ni2+, PO43- and NO3- ions were confirmed 0.18, 0.38, 0.28, 0.15, 1.18 and 9.30 mg g-1 by C. vulgaris Conclusion: Result of this study suggests that Chlorella vulgaris and Scenedesmus sp. have a remarkable abilityon removal of excessive nutrients and heavy metals at laboratory conditions.
Anahtar Kelime:

Konular: Biyoloji Biyokimya ve Moleküler Biyoloji
Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA senturk t, YILDIZ Ş (2016). Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi. , 87 - 95.
Chicago senturk tugba,YILDIZ Şükran Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi. (2016): 87 - 95.
MLA senturk tugba,YILDIZ Şükran Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi. , 2016, ss.87 - 95.
AMA senturk t,YILDIZ Ş Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi. . 2016; 87 - 95.
Vancouver senturk t,YILDIZ Ş Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi. . 2016; 87 - 95.
IEEE senturk t,YILDIZ Ş "Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi." , ss.87 - 95, 2016.
ISNAD senturk, tugba - YILDIZ, Şükran. "Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi". (2016), 87-95.
APA senturk t, YILDIZ Ş (2016). Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi. Türk Biyokimya Dergisi, 41(2), 87 - 95.
Chicago senturk tugba,YILDIZ Şükran Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi. Türk Biyokimya Dergisi 41, no.2 (2016): 87 - 95.
MLA senturk tugba,YILDIZ Şükran Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi. Türk Biyokimya Dergisi, vol.41, no.2, 2016, ss.87 - 95.
AMA senturk t,YILDIZ Ş Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi. Türk Biyokimya Dergisi. 2016; 41(2): 87 - 95.
Vancouver senturk t,YILDIZ Ş Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi. Türk Biyokimya Dergisi. 2016; 41(2): 87 - 95.
IEEE senturk t,YILDIZ Ş "Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi." Türk Biyokimya Dergisi, 41, ss.87 - 95, 2016.
ISNAD senturk, tugba - YILDIZ, Şükran. "Bazı ağır metal ve nutrient gideriminde Chlorella vulgaris ve Scenedesmus sp. (Chlorophyta)'nin adsorbent etkisi". Türk Biyokimya Dergisi 41/2 (2016), 87-95.