Monitoring Cerium Dioxide and Zinc Oxide Nanoparticles through Drinking Water Treatments using Single Particle ICP-MS

نویسندگان

  • Ariel R. Donovan
  • Honglan Shi
  • Craig D. Adams
  • Chady Stephan
چکیده

Although a variety of techniques are available to measure nanoparticles, single particle ICP-MS (SP-ICP-MS) has become increasingly important due to its speed and ability to measure environmentally relevant low nanoparticle concentrations, surpassing the limitations of light-based technologies.6-7 Monitoring Cerium Dioxide and Zinc Oxide Nanoparticles through Drinking Water Treatments using Single Particle ICP-MS ICP Mass Spectrometry A P P L I C A T I O N N O T E

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Determination of CeO2 Nanoparticle Plant Uptake using Single Particle ICP-MS

Cerium dioxide (CeO2) nanoparticles have found wide use in industrial and commercial products, such as coating materials, fuel additives, and nanomedicine, to name a few. As such, it is expected that CeO2 nanoparticles (NPs) will find their way into the environment and may be transported via aqueous systems where they may end up in drinking water and/or plants, both of which increase the possib...

متن کامل

Measurement of Titanium Dioxide Nanoparticles in Sunscreen using Single Particle ICP-MS

Titanium dioxide (TiO2) nanoparticles are commonly used in sunscreens as part of the formulation to block the sun’s harmful UV rays. As the use of nanoparticles in consumer products has increased, concern has risen as to the health and environmental effects of nanoparticles. Since sunscreens contact skin and wash off in water, the TiO2 nanoparticles can find their way into biological and enviro...

متن کامل

Evaluating Nanoparticle Breakthrough during Drinking Water Treatment

BACKGROUND Use of engineered nanoparticles (NPs) in consumer products is resulting in NPs in drinking water sources. Subsequent NP breakthrough into treated drinking water is a potential exposure route and human health threat. OBJECTIVES In this study we investigated the breakthrough of common NPs--silver (Ag), titanium dioxide (TiO2), and zinc oxide (ZnO)--into finished drinking water follow...

متن کامل

Bioavailability of nanoscale metal oxides TiO(2), CeO(2), and ZnO to fish.

Nanoparticles (NPs) are reported to be a potential environmental health hazard. For organisms living in the aquatic environment, there is uncertainty on exposure because of a lack of understanding and data regarding the fate, behavior, and bioavailability of the nanomaterials in the water column. This paper reports on a series of integrative biological and physicochemical studies on the uptake ...

متن کامل

Effect of Nanoparticles on Thin-film Composite Membrane Surface Morphology and Productivity

To evaluate the significance of thin-film composite membrane surface morphology on water productivity, flat-sheet experiments were conducted with silicon dioxide, titanium dioxide, and cerium dioxide nanoparticles. The polyamide thin-film active layer exhibited a valley and ridge morphology that was directly related to the surface roughness, and was found to contribute to particle accumulation ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2016