“In the future, this technology could make it much easier for people to check whether their drinking water is safe, potentially saving lives by preventing exposure to harmful arsenic levels.” A ...

Professor Kim Young-ki from Pohang University of Science and Technology (POSTECH) and doctoral student Kim Hye-in developed a new arsenic detection sensor in collaboration with a research team from ...

Scientists have developed a highly sensitive optical fiber sensor that can detect arsenic contamination in drinking water with unprecedented accuracy. Published in Applied Optics, the study ...