2,849 items found

Tags: Ecology Chemical Sciences not elsewhere classified

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  • dataset

    Filter Paper with Selective Absorption and Separation of Liquids that Differ ...

    Superhydrophobic and superoleophilic filter paper was successfully prepared by treating commercially available filter paper with a mixture of hydrophobic silica nanoparticles...
  • dataset

    A Formal Total Synthesis of (+)-Zincophorin. Observation of an Unusual Urea-D...

    A formal total synthesis of (+)-zincophorin via interception of Miyashita's advanced intermediates is described here. This effort features the first synthetic application of an...
  • dataset

    Synthesis and Structure of Sr<sub>3</sub>GaN<sub>3</sub> and Sr<sub>6</sub>Ga...

    Two new strontium gallium nitrides were obtained as single crystals by reaction in molten Na. Black Sr3GaN3 is isostructural with its transition metal analogues, Sr3MnN3,...
  • dataset

    Revisiting the Thermal Decomposition of Layered γ-Titanium Phosphate and Stru...

    The thermal transformations of γ-titanium phosphate, Ti(PO4)(H2PO4)·2H2O, have been studied by thermal analyses (thermogravimetry (TG) and differential thermal analysis (DTA))...
  • dataset

    Synthesis, Structural Characterization, and Readsorption Behavior of a Solid ...

    Members of the new solid solution aluminum phosphite/ ethylenediphosphonate series, Al2(O3PC2H4PO3)1-x(HPO3)2x2F2·H2O (0 ≤ x ≤ 0.32), have been prepared and fully characterized....
  • dataset

    Metal−Metal Multiple Bonds in Early/Late Heterobimetallics Support Unusual Tr...

    Metal−Metal Multiple Bonds in Early/Late Heterobimetallics Support Unusual Trigonal Monopyramidal Geometries at both Zr and Co
  • dataset

    r37980778c78--1dd08ab271ee31bb5b3fa898501e10a5

    The prototype three-dimensional metal−organic framework Zn2(BDC)2(Dabco)·4DMF·0.5H2O (MOF-1) and two-dimensional Zn2(BDC)2(H2O)2·(DMF) (MOF-2) can be reversibly transformed with...
  • dataset

    r37980778c78--fb277af15837398edabe45df1c80d659

    (−)-Nakadomarin A is a member of manzamine alkaloid isolated from a marine sponge and have a unique hexacyclic structure. The first total synthesis of (+)-nakadomarin A, an...
  • dataset

    Normal mucus transport is restored in ciliated airway cultures derived from p...

    Normal mucus transport is restored in ciliated airway cultures derived from patients with cystic fibrosis after replacement of the CFTR gene. This image represents yellow...
  • dataset

    Reversible Two-Dimensional−Three Dimensional Framework Transformation within ...

    The prototype three-dimensional metal−organic framework Zn2(BDC)2(Dabco)·4DMF·0.5H2O (MOF-1) and two-dimensional Zn2(BDC)2(H2O)2·(DMF) (MOF-2) can be reversibly transformed with...
  • dataset

    Scope and Mechanism of the Iridium-Catalyzed Cleavage of Alkyl Ethers with Tr...

    The cationic iridium pincer complex [(POCOP)Ir(H)(acetone)]+[B(C6F5)4]− {1, POCOP = 2,6-[OP(tBu)2]2C6H3} was found to be a highly active catalyst for the room-temperature...
  • dataset

    Media 1: Polarized radiance fields under a dynamic ocean surface: a three-dim...

    Originally published in Applied Optics on 01 June 2009 (ao-48-16-3019)
  • dataset

    Bioinspired Polyene Cyclization Promoted by Intermolecular Chiral Acetal-SnCl...

    New strategies using chiral acetal or chiral mixed-acetal in the presence of Lewis acids (SnCl4 or TiCl4) to promote polyene cyclization reaction are described. Acetal-promoted...
  • dataset

    r37980778c78--f77dcf067d055f0dd215ece2e23b0dea

    On attempting the Wolff rearrangement with an α-formyl-3-iridacyclopentanone, iridium migrates to the resulting carbene center in preference to carbon.
  • dataset

    Narrow-Rim Functionalization of Calix[4]arenes via Sonogashira Coupling React...

    The narrow (or “lower”)-rim hydroxyl groups of calixarenes are known to be resistant to substitution/displacement. The Sonogashira coupling reaction with TMSA and...
  • dataset

    Chemical Markup, XML and the World-Wide Web. 2. Information Objects and the C...

    We describe the development of a structured method of representing chemistry on the World-Wide Web using an object-oriented approach to information objects. We show how a...
  • dataset

    Investigation of Gas Adsorption Performances and H<sub>2</sub> Affinities of ...

    Three isomorphous porous metal-organic frameworks (MOFs; PCN-9 (Co/Fe/Mn)) with entatic metal centers have been constructed on the basis of the trigonal planar H3TATB ligand and...
  • dataset

    r37980778c78--544c4a23cdc1d3ccd2902e0a5ef2cbf1

    On the Reduction of Basic Iron Acetate:  Isolation of Ferrous Species Mediating Gif-Type Oxidation of Hydrocarbons
  • dataset

    r37980778c78--7ce765e6b60af758cdbef38c6f82ad16

    Originally published in Optics Express on 17 March 2008 (oe-16-6-3768)
  • dataset

    Guest-Induced Asymmetry in a Metal−Organic Porous Solid with Reversible Singl...

    A metal−organic honeycomb-like 2D pillared-bilayer open framework has been constructed which shows dynamic sponge-like single-crystal-to-single-crystal transformation upon...