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Research Progress with Membrane Shielding Materials for Electromagnetic/Radiation Contamination

open access: yesMembranes, 2023
As technology develops at a rapid pace, electromagnetic and radiation pollution have become significant issues. These forms of pollution can cause many important environmental issues.
Hengtong Zhang, Shudong Lin
doaj   +3 more sources

Development of a Lightweight Tungsten Shielding Fiber That Can Be Used for Improving the Performance of Medical Radiation Shields

open access: yesApplied Sciences, 2021
Radiation exposure in medical institutions is mainly due to low doses. Low-dose radiation mainly means scattered radiation, and such scattered radiation can be shielded with a lightweight shielding suit.
Seon-Chil Kim
doaj   +1 more source

A review on polymer nanocomposites as lead-free materials for diagnostic X-ray shielding: Recent advances, challenges and future perspectives

open access: yesHybrid Advances, 2023
Polymer nanocomposites are promising alternates to toxic lead-based shielding material and have huge potential for practical applications, such as, in diagnostic X-ray shielding.
Sangeetha Jayakumar   +2 more
doaj   +1 more source

Radiation shielding properties of weathered soils: Influence of the chemical composition and granulometric fractions

open access: yesNuclear Engineering and Technology, 2022
Soils are porous materials with high shielding capability to attenuate gamma and X-rays. The disposal of radionuclides throughout the soil profile can expose the living organisms to ionizing radiation.
Luiz F. Pires
doaj   +1 more source

Double-layered fiber for lightweight flexible clothing providing shielding from low-dose natural radiation

open access: yesScientific Reports, 2021
Natural and medical radiation are the most frequent sources of daily low-dose radiation exposure for the general public, but these radiation levels are generally acceptable. Among various occupations, aviation crew members and medical workers are exposed
Seon-Chil Kim, Jun Sik Son
doaj   +1 more source

Fabrication of a Gd2O3-Based Film to Shield from Space Radiation inside Aircraft and Its Effectiveness

open access: yesAerospace, 2023
Aircraft are exposed to cosmic radiation depending on their flight altitude and latitude. Therefore, flight attendants are exposed to radiation for long periods.
Seon-Chil Kim, Sung-Hwan Kim
doaj   +1 more source

Experimental and Simulation Study on Shielding Performance of Developed Hydrogenous Composites

open access: yesSpace: Science & Technology, 2022
Space radiation has been well-known as the main health hazard to crews involved in manned space explorations. Two kinds of hydrogenous-rich composites are developed through compressing molding under high-temperature processing techniques for shielding ...
Minghui Cai   +4 more
doaj   +1 more source

Process Technology for Development and Performance Improvement of Medical Radiation Shield Made of Eco-Friendly Oyster Shell Powder

open access: yesApplied Sciences, 2022
As radiation-based techniques become increasingly important tools for medical diagnostics, medical professionals face increasing risk from the long-term effects of scattered radiation exposure.
Seon-Chil Kim
doaj   +1 more source

Evaluation of a new foetal shielding device for pregnant brain tumour patients

open access: yesRadiation Oncology, 2021
Background The present study aimed to propose a new foetal shielding device for pregnant cancer patients to reduce the foetal dose associated with treatment techniques using multiple gantry angles, such as intensity-modulated radiation therapy (IMRT) or ...
Seonghee Kang   +5 more
doaj   +1 more source

Construction of a Medical Radiation-Shielding Environment by Analyzing the Weaving Characteristics and Shielding Performance of Shielding Fibers Using X-ray-Impermeable Materials

open access: yesApplied Sciences, 2021
As the scope of radiation use in medical and industrial fields has expanded, interest in radiation shielding is increasing. Most existing radiation shields use Pb-based products, primarily in the form of a laminated sheet, which requires attention as ...
Seon-Chil Kim
doaj   +1 more source

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