A semi-continuous method for recovering waste sertraline isomers from a diastereomeric crystallisation process is described in which the mother liquors from a highly selective mandelic acid resolution ...

The retail and infrastructure giant also is investing in bioplastics developments and recycling to address consumer packaging waste.

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UNEP's Global Centre of Excellence on environmentally-sound waste management. The United Nations Environment Programme (UNEP) International Environmental Technology Centre (IETC) was established in ...