Synthesis and Extraction Studies of a Versatile Calix[4]arene-Based “Proton-Switchable Extractant” for Toxic Metals and Dichromate Anions

Carbon-13 NMR chemical shifts. A single rule to determine the conformation of calix[4]arenes

Carlos Jaime, Javier de Mendoza, Pilar Prados et al. · The Journal of Organic Chemistry · 1991 · 562 citations

Natural Sciences, Chemistry, Inorganic Chemistry +5

Reduction of Cr(VI) in the Presence of Excess Soil Fulvic Acid

Paul R. Wittbrodt, Carl D. Palmer · Environmental Science & Technology · 1995 · 405 citations

Natural Sciences, Earth Sciences, Environmental Sciences +9

Chemically modified calix[4]arenes. Regioselective synthesis of 1,3-(distal) derivatives and related compounds. X-Ray crystal structure of a diphenol-dinitrile

Elizabeth M. Collins, M. Anthony McKervey, Evelyn Madigan et al. · Journal of the Chemical Society Perkin Transactions 1 · 1991 · 299 citations

Natural Sciences, Chemistry, Medicinal Chemistry +17

Contribution of bedrock nitrogen to high nitrate concentrations in stream water

JoAnn M. Holloway, Randy A. Dahlgren, Birgitte Hansen et al. · Nature · 1998 · 283 citations

Agriculture, Environmental Sciences, Hydrology +12

Reduction of Chromium(VI) by Ascorbate Leads to Chromium-DNA Binding and DNA Strand Breaks in Vitro

Diane M. Stearns, Laura J. Kennedy, Kevin D. Courtney et al. · Biochemistry · 1995 · 234 citations

Pharmacy, Biochemistry, Molecular Biology +10