Alternatives to lead hunting shot pose their own hazards

Hunting with lead shot is highly restricted or entirely banned in many countries due to the danger of poisoning birds and environment. However, alternative ammunition is not without its own risks, as was discovered in a study ...

Ceramic holds promise for greener optical devices

A lead-free ceramic that could be used in applications ranging from optical sensors and switches to creams for protecting against ultraviolet (UV) light has been developed by A*STAR researchers.

Portable electrochemical sensor designed for lead ion detection

Recently, a research team led by Prof. Wu Zhengyan and Zhang Jia from Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences (CAS) developed a portable electrochemical lead ion (Pb2+) sensor based ...

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