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2012 | 61 | 1 |
Tytuł artykułu

Synthesis of lead nanoparticles by Aspergillus species

Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In the context of the current demand to develop green technologies in material synthesis, a natural process in the synthesis of lead particles by Aspergillus species to suit such technology is reported. The fungal strain was grown in medium containing different concentrations of lead (0.2–1.5 mM) to determine its resistance to heavy metals. The organism was found to utilize some mechanism and accumulate lead particles outside and inside the cell. The extracellular presence of lead particles in the range of 1.77–5.8 μm was characterized by scanning electron microscopy. The presence of particles of lead in the 5–20 nm size range was found on the cell surface, in the periplasmic space and in the cytoplasm and was analyzed by transmission electron microscopy.
Słowa kluczowe
EN
Wydawca
-
Rocznik
Tom
61
Numer
1
Opis fizyczny
p.61-63,fig.,ref.
Twórcy
autor
  • Department of Biotechnology, Gokaraju Rangaraju Institute of Engineering and Technology, Bachupally, 500090 Hyderabad, India
autor
Bibliografia
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  • Pavani K.V., K. Balakrishna and C. Nagarjuna Reddy. 2011. Biosynthesis of zinc nanoparticles by Aspergillus species. International journal of nanotechnology and applications. 5: 27–36.
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Typ dokumentu
Bibliografia
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Identyfikator YADDA
bwmeta1.element.agro-9b01a1f3-cdfb-4424-b907-61a1ce25e117
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