Copper IUDs (intrauterine devices) are a safe and effective type of birth control. It works by preventing sperm from fertilizing any eggs. Learn more about how to determine whether it’s right ...

Sulfide-bearing gold minerals can be processed through chemical or biological oxidation to release the gold from the associated ... Pressure oxidation (POX) can be employed as a pre-treatment method ...

LONDON, Jan 14 (Reuters) - Doctor Copper has started 2025 with a spring in his step after a year when the early bull party was followed by a prolonged hangover. The London Metal Exchange three ...

Department of Pharmacy, The First Affiliated Hospital of USTC; Division of Life Sciences and Medicine, University of Science and Technology of China, Anhui Provincial Key Laboratory of Precision ...

Researchers have developed a novel antidote to treat hydrogen sulfide poisoning. It is hoped that this innovation will save the ... The complex was also found to be excreted in the mice’s urine ...

Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science & Technology Normal University, 605 Fenglin Rd., Nanchang, Jiangxi 330013, China ...

Unlock your potential to bring essential understanding and innovative technological solutions to the challenges of the future, with a research degree in chemical engineering. Join a community which ...

In wetland soils and underwater sediments of marine, brackish and freshwater systems, the strong phytotoxin sulfide may accumulate as a result of microbial reduction of sulfate during anaerobiosis, ...