160 items found

Licenses: License Not Specified Tags: Chemical Sciences not elsewhere classified Evolutionary Biology Science Policy keywords.General Chemistry Groups: Open Access Organisations: RISIS2OpenData

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  • publication

    Electrochemical and chemical syntheses of the hybrid organic-inorganic electr...

    We report a hybrid organic-inorganic electroactive material composed of a conducting polyaniline matrix and the phosphomolybdate anion ([PMo12O40]3-) as the active inorganic...
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    Determining Air Quality and Greenhouse Gas Impacts of Hydrogen Infrastructure...

    Adoption of hydrogen infrastructure and hydrogen fuel cell vehicles (HFCVs) to replace gasoline internal combustion engine (ICE) vehicles has been proposed as a strategy to...
  • publication

    Design of Diverse and Focused Combinatorial Libraries Using an Alternating Al...

    There is considerable research in chemistry to develop reaction conditions so that any of a very large number of reactants will successfully form new compounds, e.g. for two...
  • publication

    Preparation of a Solid Phosphoric Acid Catalyst from Low-Quality KieselguhrP...

    High-quality Kieselguhr is normally employed as the support for solid phosphoric acid (SPA), the catalyst used for the oligomerization of C3−C5 alkenes in a Fischer−Tropsch...
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    Effect of Hydrocarbon Chain Length of Amphiphilic Ruthenium Dyes on Solid-Sta...

    We studied the influence of the hydrophobic hydrocarbon chain length of amphiphilic ruthenium dyes on the device performance in solid-state dye-sensitized solar cells. We found...
  • publication

    Sorption Kinetics of Organic Contaminants by Sandy Aquifer and Its Kerogen Is...

    Long-term sorption behaviors of phenanthrene (Phen) on the Borden sand from 1 min to 365 days and of Phen and 1,2-dichlorobenzene (DCB) on the isolated kerogen from 1 to 120...
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    Immobilization of a Europium Salen Complex within Porous Organic Hosts:  Modu...

    Reported herein is the synthesis and characterization of luminescent materials containing a Eu(III) complex...
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    Water Intensity of Transportation

    As the need for alternative transportation fuels increases, it is important to understand the many effects of introducing fuels based upon feedstocks other than petroleum. Water...
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    Thermodynamic Analysis of Resources Used in Manufacturing Processes

    In this study we use a thermodynamic framework to characterize the material and energy resources used in manufacturing processes. The analysis and data span a wide range of...
  • publication

    Nanoparticle−Gel Hybrid Material Designed with Bile Acid Analogues

    A novel nanoparticle−hydrogel assembly was made with a specially designed bile acid-derived thiol to stabilize Au nanoparticles. These particles have been found to stay...
  • publication

    A Semiconductor Bulk Material That Emits Direct White Light

    A unique type of inorganic−organic hybrid semiconductor bulk material is capable of emitting direct white light. Their photoluminescence properties can be tuned precisely and...
  • publication

    Two-Step Relaxation in a Linear Tetranuclear Dysprosium(III) Aggregate Showin...

    A well-defined two-step relaxation, described by the sum of two modified Debye functions, is observed in a new alkoxido-bridged linear tetranuclear DyIII aggregate showing...
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    Structure Sensitivity of Carbon−Nitrogen Ring Opening: Impact of Platinum Par...

    Well-defined platinum nanoparticles between 0.8 and 5.0 nm were prepared using dendrimer and polymer capping agents and supported onto mesoporous SBA-15 silica. Using these...
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    Mesosynthesis of ZnO-Silica Composites for Methanol Nanocatalysis

    Methanol catalysis meets chemistry under confined conditions. Methanol is regarded as one of the most important future energy sources. ZnO/Cu composite materials are very...
  • publication

    Selective Interactions of Porphyrins with Semiconducting Single-Walled Carbon...

    A derivatized porphyrin with long alkyl chains, 5,10,15,20-tetrakis(hexadecyloxyphenyl)-21H,23H-porphine, is selective toward semiconducting single-walled carbon nanotubes...
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    Structural Impact of Infinite Water Chains on the Self-Assembly of an Inorgan...

    The structure of {p-C6H4[CH2OCH2C(pz)3]2[Ru(p-cymene)]2}Cl4·14H2O (pz = pyrazolyl ring) contains a one-dimensional water chain associated into an inorganic (carbon-free) layer...
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    A Novel Approach Using Hierarchical Clustering To Select Industrial Chemicals...

    We propose a four-step strategy, based on principal component analysis and hierarchical clustering, for selecting structurally dissimilar organic substances from a list of...
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    Emission Factors and Real-Time Optical Properties of Particles Emitted from T...

    It is estimated that the combustion of biofuel generates 20% of all carbonaceous aerosols, yet these particles are studied less than those of other common sources. We designed...
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    Macromolecular Helicity Induction in a Cationic Polyacetylene Assisted by an ...

    We report the first example of the replication of macromolecular helicity. An optically active helical and anionic polyelectrolyte, the sodium salt of poly(4-carboxyphenyl...
  • publication

    First Studies of the Transition Metal-Catalyzed [5+2] Cycloadditions of Alken...

    First Studies of the Transition Metal-Catalyzed [5+2] Cycloadditions of Alkenes and Vinylcyclopropanes:  Scope and Stereochemistry