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The Most Dangerous Drug on Earth Is Growing in Your Garden

Every great anti-drug PSA ends with the descent into madness. Before Helen Hunt starred in Mad About You, she snorted a fistful of PCP synthesized in a high school chem lab and threw herself out a ...
SciELO

New extraction technique for alkaloids

A method of extraction of natural products has been developed. Compared with existing methods, the new technique is rapid, more efficient and consumes less solvent. Extraction of alkaloids from ...
Proplanta

Gemeiner Stechapfel | Agrar-Lexikon

Der Gemeine Stechapfel ist in Ost- und Südeuropa häufig in Maisfeldern anzutreffen. Bei uns kommt er gelegentlich auf Ruderalflächen vor, in letzter Zeit aber auch häufiger in Maisfeldern. Er findet ...
SciELO

pH effect on the synthesis of different size silver nanoparticles evaluated by DLS and their size-dependent antimicrobial activity

This paper reports citrate-stabilized silver nanoparticles (AgNPs) synthesized by nitrate ion chemical reduction with sodium borohydride, at different pHs (2–9). The AgNPs synthesized by this method ...