Results 241 to 250 of about 709,591 (301)

Accumulation of eight heavy metals in water chestnut (Trapa natans L.) of four major water bodies of Jammu and Kashmir, India. [PDF]

open access: yesSci Rep
Elbagory M   +8 more
europepmc   +1 more source

Heavy metal orchestration

Nature Chemistry, 2020
Many current methods to prepare 2-hydroxybiaryls require the prefunctionalization of phenol groups or show limited substrate scope. Now, use of a pentavalent sulfone-bridged bismacycle, formed in situ by telescoped boron-to-bismuth transmetallation and oxidation, allows the direct and regioselective ortho-arylation of unprotected phenols.
Adrien, Le Roch, Alexandre, Gagnon
openaire   +2 more sources

Heavy metals.

2002
This paper focuses on an integrated approach which addresses the problems on managing the excess inputs of heavy metals viz., Cd, Pb, Cu and Zn in Dutch agroecosystems under different farming systems.
de Vries, W.   +3 more
openaire   +3 more sources

Heavy Metal

Journal of Craniofacial Surgery, 1996
A 19-year-old Crouzon's syndrome patient with a history of multiple craniofacial procedures presented with severe bilateral temporal and frontal depressions and metal implants protruding through the scalp in multiple locations. Preoperative analysis revealed an extensive cranial defect that had been reconstructed with multiple large metallic mesh ...
J W, Polley   +4 more
openaire   +2 more sources

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