SINGAPORE: As Singapore’s toxic industrial waste volume grows, the need to treat it properly before it is released into the ...

Traditional methods of synthesising glycine have relied heavily on petroleum-derived products such as aldehydes and cyanides. These methods not only consume a significant amount of energy but also ...

As well as reducing the volume of e-waste, it would lessen our reliance on mining and refining new gold, which involves environmentally hazardous materials such as activated carbon and cyanides.

Study the preparation and reactions of aniline, cyanides, isocyanides, and diazonium salts. Week 4: Revision and Practice Review all organic compounds covered so far. Solve previous year questions ...

Items that will be accepted include lighter fluid, thinners, turpentine, adhesives, old gasoline, polishes, kerosene, two-cycle gasoline, used oil, vehicle batteries, old-based and latex paints, ...