Researchers have developed a breakthrough method to produce green hydrogen from contaminated wastewater.
This pioneering process uses metal contaminants in wastewater, like platinum, chromium, and nickel, to speed up hydrogen production, reducing reliance on freshwater supplies, according to a news release by Australia's Royal Melbourne Institute of Technology (RMIT) on Thursday.
"The advantage of our innovation over others to produce green hydrogen is that it harnesses wastewater's inherent materials rather than requiring purified water or additional steps," said the study's lead author Nasir Mahmood, from RMIT's School of Science.
>> In Other News: Charbone Hydrogen Announces Updates on Units for Debts
The innovation uses electrodes made from agricultural waste to extract metals from wastewater and turn them into catalysts, enabling efficient hydrogen and oxygen production for 18 days in lab tests with renewable energy, Mahmood said, adding that the resulting oxygen can also be re-used to improve wastewater treatment efficiency.
Researchers are seeking industry and government partners to scale up their technology, which they say could tackle water scarcity and pollution, lower treatment costs, and generate clean energy.
The study, published in ACS Electrochemistry, a journal of the American Chemical Society, was conducted in collaboration with the University of Melbourne, the University of New South Wales in Sydney, and the Australian Synchrotron in Melbourne.
Subscribe to the newsletter
Daily decarbonization data and news delivered to your inbox
Follow the money flow of climate, technology, and energy investments to uncover new opportunities and jobs.
Latest issues
-
Three Nebraska Plants Prove Ethanol CCS Actually Works
Inside this Issue 🌽 Three Nebraska Plants Prove Ethanol CCS Actually Works ☀️ SunHydrogen and CTF Solar Sign Agreement to Accelerate Hydrogen Panel Manufacturing 🧪 GenH2 Completes Major Milestone:...
-
DOE Doubles Down on $1/kg Clean Hydrogen Goal
Inside This Issue 🎯 Doe Doubles Down on $1/kg Clean Hydrogen Goal 🕳️ Quebec Introduces First Legal Framework for Underground CO2 Storage 🧪 Charbone Announces Its First Hydrogen Supply Hub in the O...
-
California Utilities Want to Skip 5% Hydrogen Demos
Inside This Issue 🔧 Utilities Seek to Bypass Low-Level Hydrogen Blending Demo, Citing Proven Safety 🌍 EU Sets World’s First Voluntary Standard for Permanent Carbon Removals ✈️ Cathay Achieves Anot...
Company Announcements
-
NEW YORK, Feb. 10, 2026 /PRNewswire/ -- Chestnut Carbon ("Chestnut"), a leading U.S. developer of nature-based carbon removal projects, today announced that its Improved Forest Management (IFM) pro...
-
GenH2 Completes Major Milestone: Commissioning Liquid Hydrogen Simulation Test Platform
System Generates Real-World Data to Accelerate Commercial Deployment This platform provides unprecedented insight that allows us to accelerate innovation and establish new standards for liquefacti...
-
SunHydrogen and CTF Solar Sign Agreement to Accelerate Hydrogen Panel Manufacturing
Dresden, Germany, Feb. 11, 2026 (GLOBE NEWSWIRE) -- SunHydrogen, Inc. (OTCQB: HYSR), the developer of a breakthrough technology that produces renewable hydrogen using only sunlight and water, today...
-
StormFisher Hydrogen Ltd. ("StormFisher") and CarbonLeap B.V. ("CarbonLeap") today announced a partnership to support Scope 3 emission reductions in transatlantic maritime logistics. The collaborat...