28 days ago · Global
Coffee on the nanoscale: Graphene oxide membrane removes half the caffeine while retaining key compounds

What's happening
SignalsMonitor is following this as a technology story. Phys.org Breaking News is the outlet attached so far. The reports are tied to Global. The first report grouped here was at 18 Sept 2026, 16:40 UTC. The headline in use is “Coffee on the nanoscale: Graphene oxide membrane removes half the caffeine while retaining key compounds”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
The humble coffee filter has the relatively simple job of letting the coffee through and leaving the grounds behind. But researchers from the ARC Center of Excellence for Carbon Science and Innovation (COE-CSI) are exploring whether a filter operating on the molecular scale can do something much more difficult: separate…
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by Phys.org Breaking News
Reported by 1 outlet
- Phys.org Breaking News