The self‐disproportionation of enantiomers (SDE): The effect of scaling down, potential problems versus prospective applications, possible new occurrences, and unrealized opportunities?
Sign Up to like & getrecommendations! Published in 2019 at "ELECTROPHORESIS"
DOI: 10.1002/elps.201800414
Abstract: This commentary discusses an important, though not widely appreciated, chiral phenomenon of molecular chirality that effectively always occurs whenever nonracemic samples are subjected to practically any physicochemical process (e.g., force field, recrystallization, sublimation, even distillation,… read more here.
Keywords: possible new; new occurrences; effect scaling; enantiomers sde ... See more keywords
New occurrences of Atractosteus (Ginglymodi: Lepisosteoidea: Lepisosteidae) from the Bauru Group (Upper Cretaceous, Brazil) and paleobiogeographic implications
Sign Up to like & getrecommendations! Published in 2021 at "Cretaceous Research"
DOI: 10.1016/j.cretres.2020.104735
Abstract: Abstract The superfamily Lepisosteoidea, popularly known as gars, is the only group of extant ginglymodian fishes that has its history traced back to the Mesozoic. The extant diversity of the superfamily comprises one family, two… read more here.
Keywords: new occurrences; lepisosteidae; lepisosteoidea; group ... See more keywords
Lectotypifications, new synonyms and new occurrences of Dalechampia L. (Euphorbiaceae) in Brazil
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DOI: 10.11646/phytotaxa.415.4.3
Abstract: Three new occurrences of Dalechampia are reported, D. brownsbergensis, D. attenuistylus and D. heterobractea, of which one is a new record for Brazil. Dalechampia uleana and D. brevipedunculata are synonymized. The holotype of D. hastata… read more here.
Keywords: new occurrences; synonyms new; new synonyms; brazil ... See more keywords
Lead-antimony sulfosalts from Tuscany (Italy). XIX. Crystal chemistry of chovanite from two new occurrences in the Apuan Alps and its 8 Å crystal structure
Sign Up to like & getrecommendations! Published in 2017 at "Mineralogical Magazine"
DOI: 10.1180/minmag.2016.080.134
Abstract: Abstract Two new occurrences of the lead oxy-sulfosalt chovanite have been identified at the Monte Arsiccio and Pollone mines, Apuan Alps, Tuscany, Italy. Chovanite from Monte Arsiccio occurs as black acicular crystals, up to 5… read more here.
Keywords: crystal structure; new occurrences; two new; chemistry ... See more keywords