For a lot of reasons, home etching of PCBs is somewhat of a dying art. The main reason is the rise of quick-turn PCB fabrication services, of course; when you can send your Gerbers off and receive ...

Ammonium persulfate. The persulfate bit on the right is what matters; the counterion on the left could just as easily be sodium or potassium. Source: [Kemikungen], own work (public domain).

To overcome this, the researchers proposed a combined base-activated persulfate and ammonia, with persulfate acting as an oxidizing agent, while the system itself generates a protective hermetic ...

The developed process utilizes base-activated persulfate combined with ammonia to extract silver. Persulfate acts as the oxidizing agent, producing copper oxide that prevents the leaching of ...

Co-expressing NPY and its inhibitory receptor Y2 in excitatory hippocampal cells allows inhibitory autoregulation of ...

2| Thaw an aliquot of IEF gel solution and add 10% ammonium persulfate to initiate polymerization. 3| Cast the IEF gels so that they are filled to within 1–2 cm from the top and allow them to ...

Other aspects of particle removal were also studied using heat-activated persulfate oxidation conditioning, which can effectively reduce moisture content. This helps with production of fertilizers.