Author/Authors
bakar, ramazan nevşehir hacı bektaş veli üniversitesi - fen edebiyat fakültesi - moleküler biyoloji ve genetik bölümü, Nevşehir, turkey , leblebici, zeliha nevşehir hacı bektaş veli üniversitesi - fen edebiyat fakültesi - moleküler biyoloji ve genetik bölümü, Nevşehir, turkey
Title Of Article
DETERMINATION OF ACCUMULATION ABILITY OF ZINC OXIDE NANOPARTICLE (ZnO NP) by Pistia stratiotes L. (WATER LETTUCE) AND INVESTIGATION OF TOXIC EFFECT OF NANOPARTICLE
شماره ركورد
44699
Abstract
In this study, accumulation ability of Pistia stratiotes L. was used to clean the contaminated environments by ZnO (Zinc oxide) nanoparticles (NP). At different concentrations of ZnO NP (70nm) (1-5-10-20-100-250-500 mgl^-1), plant growth rate (RGR), chlorophyll a, chlorophyll b, total carotenoid amount were measured and the amount of Zn accumulated in the plant determined using ICP-MS device. The effect of ZnO NP on plant growth rate was observed negatively after a concentration of 20 mg L^-1. Due to the increasing concentrations of ZnO NP, the amount of photosynthetic pigment decreased at different rates compared to the control group. Depending on the different concentration values, the amount of accumulation varies from each other, the highest Zn accumulation at a concentration of 500 mg L^-1 was found to be 7494,99 μg g^-1. Our results; nanoparticles to shed light on the issue of accumulation by plants, the study is also an example of studies on the toxicity of nanoparticles.
From Page
27
NaturalLanguageKeyword
Nanoparticle , Accumulation , ICP , MS , Toxicity
JournalTitle
Anadolu University Journal of Science and Technology C - Life Sciences and Biotechnology
To Page
37
JournalTitle
Anadolu University Journal of Science and Technology C - Life Sciences and Biotechnology
Link To Document