Browsing by Author "Murray, Alenzo Dylan"

Now showing 1 - 1 of 1
  • Thumbnail Image
    Item
    Evaluation of cucurbituril modified screen printed electrodes as efficient host guest agents for small metal cation detection
    (University of the Western Cape, 2022) Murray, Alenzo Dylan; Baker, Priscilla
    Heavy metals are considered an essential micronutrient and of biological importance for humans and animals. When consumed in adequate amounts supports the body’s immune system by protecting against the effects of free radicals. However, the rapid increase in pollution of water with hazardous heavy metals is one of major concerns worldwide causing problems to our environment and health. Heavy metal contamination arises from human activities, such as air emissions from coal-burning plants, effluent discharge from industries, motor vehicles and burning waste. Once subjected to the environment, heavy metals will stay for decades or even centuries since these metals are not biodegradable.