https://ana.ir/en/news/11346/low-cost-catalyst-removes-ammonia-and-produces-hydrogen2026-11-11T14:39:19+03:30Low-Cost Catalyst Removes Ammonia and Produces Hydrogenana.pressenhttps://ana.ir/media/c059ce3bZTp3ZWJwfGY6MTIxNjE0MC5qcGd8ZnVpOjgxMzE0fGw6ZW58djox.webpLow-Cost Catalyst Removes Ammonia and Produces Hydrogen(Tehran Ana)- Researchers have developed a low-cost electrochemical technology that removes ammonia from wastewater while producing hydrogen.https://ana.ir/en/news/11345/chinese-scientists-develop-blood-filter-to-capture-cancer-cells2026-11-10T14:49:51+03:30Chinese Scientists Develop Blood Filter to Capture Cancer Cellsana.pressenhttps://ana.ir/media/7817f7e6ZTp3ZWJwfGY6MTIxNTU5MC5qcGd8ZnVpOjgxMzEzfGw6ZW58djox.webpChinese Scientists Develop Blood Filter to Capture Cancer Cells(Tehran Ana)- Chinese researchers have developed a novel blood-filtration system that captures circulating cancer cells, potentially helping prevent metastasis and improve cancer treatment.