What type of glove provides the most effective protection when handling radioactive materials?

Thick lead-lined gloves provide the most effective protection when handling radioactive materials due to the inherent properties of lead, which is known for its excellent radiation shielding capabilities. Lead effectively absorbs radiation, thereby significantly reducing exposure to the skin and underlying tissues. This makes lead-lined gloves especially suitable for scenarios where individuals may be at risk of radiation exposure, as they help prevent both direct contact with radioactive substances and the penetration of harmful radiation.

Other types of gloves, while they may offer certain advantages, do not provide the same level of protection against ionizing radiation. For instance, sterile latex surgical gloves are designed primarily for barrier protection against fluids and pathogens, but lack the shielding properties necessary for handling radioactive materials. Similarly, double-layered nitrile gloves might offer chemical resistance and durability, but they still fall short in terms of radiation protection compared to lead. Cotton gloves, even when worn under nitrile gloves, primarily serve as a comfort layer and do not contribute adequately to radiation shielding. Therefore, the use of thick lead-lined gloves is essential for effective radiation protection in handling radioactive materials.