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Ruihu Wang Dr. Yong Guo Dr. Zhuo Zeng Dr. Brendan Twamley Dr. Jean'ne M. Shreeve Prof. Dr. 《Chemistry (Weinheim an der Bergstrasse, Germany)》2009,15(11):2625-2634
Insensitive energetic salts : A series of furazan‐functionalized tetrazolate‐based energetic salts (see figure) were synthesized and characterized. All of the salts exhibit excellent thermal stabilities and high positive heats of formation.
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Jian Yang Prof. JunJun Peng Qingbo Zhang Dr. Feng Peng Prof. Hongjuan Wang Dr. Hao Yu Dr. 《Angewandte Chemie (International ed. in English)》2009,48(22):3991-3995
Turing lead into gold : Hollow hybrid PbSx–Au nanostructures of about 10 nm in diameter were synthesized using a one‐step reaction under mild experimental conditions. The redox reaction of gold precursors with PbS nanocrystals in the presence of dodecylamine leads to the hollow feature of hybrid nanostructures (see picture).
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Dominique Bélanger Xia Tong Sadia Soumaré Yves L. Dory Prof. Yue Zhao Prof. 《Chemistry (Weinheim an der Bergstrasse, Germany)》2009,15(17):4428-4436
Pepped up polymers : The synthesis and properties of novel chiral cyclic peptides designed to complex with suitable polymers through hydrogen bonding are described. A substituted cyclic peptide self‐assembles into supramolecular nanotubes and develops noncovalent interactions with poly(vinyl alcohol) (PVA) by means of its carboxyl side chains.
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Kathleen M. Mullen Dr. James Mercurio Christopher J. Serpell Paul D. Beer Prof. 《Angewandte Chemie (International ed. in English)》2009,48(26):4781-4784
Bromide is best : The first [2]rotaxane incorporating the triazolium anion‐binding motif is prepared using bromide anion templation. Preliminary anion‐binding investigations reveal that the rotaxane exhibits the rare selectivity preference for bromide over chloride ions.
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Soyoung Jung Won Cho Hee Jung Lee Moonhyun Oh Prof. Dr. 《Angewandte Chemie (International ed. in English)》2009,48(8):1459-1462
This template will self‐destruct : A unique particle‐growth mechanism involves growth of new coordination polymers on the surface of initially formed hexagonal blocks and concomitant dissolution of the blocks to form hexagonal tubes (see scheme and scanning electron, optical, and fluorescence microscopy images). Calcination of the tubes yields ZnO particles of the same shape.
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William A. Donald Ryan D. Leib Jeremy T. O'Brien Evan R. Williams Prof. 《Chemistry (Weinheim an der Bergstrasse, Germany)》2009,15(24):5926-5934
Hydrated ion nanocalorimetry is used to measure reduction energies and H atom affinities of gaseous hydrated ions by determining the energy deposited into these nanodrops from the number of water molecules lost upon reduction by thermally generated electrons (see figure).
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