Removal of Trace Elements by Cupric Oxide Nanoparticles from Uranium In Situ Recovery Bleed Water and Its Effect on Cell Viability

作者： Jodi R. Schilz1, K. J. Reddy2, Sreejayan Nair3, Thomas E. Johnson4, Ronald B. Tjalkens5, Kem P. Krueger3, Suzanne Clark6 1Division of Physical Therapy, Department of Orthopedics & Rehabilitation,University of New Mexico, 2Department of Ecosystem Science and Management,University of Wyoming, 3School of Pharmacy,University of Wyoming, 4Department of Environmental and Radiological Health Sciences,Colorado State University, 5Center for Environmental Medicine,Colorado State University, 6College of Pharmacy,California Northstate University

简介：

Overview

This study investigates the treatment of production bleed water using cupric oxide nanoparticles (CuO-NPs) and assesses their cytotoxic effects on cultured human cells. The research aims to evaluate the changes in toxicity resulting from the nanoparticle treatment.

Key Study Components

Area of Science

• Environmental science
• Cell biology
• Nanotechnology

Background

• Production bleed water can contain contaminants that are harmful to human health.
• Cupric oxide nanoparticles have potential applications in contaminant removal.
• Assessing cytotoxicity is crucial for understanding the safety of treated water.
• Cell culture models provide a controlled environment for toxicity testing.

Purpose of Study

• To evaluate the effectiveness of CuO-NP treatment in reducing toxicity in production bleed water.
• To assess the cytotoxic effects of treated water on human kidney and liver cells.
• To analyze concentration changes of elements before and after treatment.

Methods Used

• Treatment of production bleed water with CuO-NPs.
• Preparation of test media using treated and untreated water.
• Application of media to cultured human kidney and liver cells.
• Measurement of cell viability over a seven-day period.

Main Results

• Changes in elemental concentrations were observed post-treatment.
• Cell viability was assessed to determine cytotoxic effects.
• CuO-NP treatment showed varying effects on different cell types.
• Results indicate potential for using CuO-NPs in water treatment applications.

Conclusions

• Cupric oxide nanoparticles can effectively reduce toxicity in production bleed water.
• The study highlights the importance of evaluating cytotoxicity in treated samples.
• Further research is needed to optimize treatment processes and assess long-term effects.

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