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Magnetic Fluorescent Delivery Vehicle Using Uniform Mesoporous Silica Spheres...
We synthesized uniform pore-sized mesoporous silica spheres embedded with magnetite nanocrystal and quantum dots. The magnetic separation, luminescent detection, and controlled... -
Estimation of Volatile Emissions During the Excavation of Soil or Waste
A model is presented for estimating transient air emissions of volatile chemicals during excavation into a zone of contaminated soil or waste. Using measured in situ parameters,... -
Dendrimer-Supported Oligothiophene Synthesis: Aliphatic Ether Dendrimers in ...
The first dendrimer-supported synthesis of oligothiophenes is reported. The dendrimer serves both as a solubilizing group and a “handle” to facilitate the iterative synthesis of... -
Development of Chiral Nucleophilic Pyridine Catalysts: Applications in Asymm...
TADMAP (1a), a new chiral DMAP catalyst, has been designed to place a C(3)-benzylic trityl group over one face of the pyridine ring, while a C(3)-benzylic acetoxy group creates... -
Highly selective cobalt-catalyzed hydrovinylation of styrene
: The hydrovinylation reaction is a codimerization of a 1,3-diene or vinyl arene and ethene with great potential for fine chemicals and pharmaceuticals. For the first time,... -
Pressure-Induced Infiltration of Aqueous Solutions of Multiple Promoters in a...
By applying an external pressure, an aqueous solution of promoters can be forced into a hydrophobic nanoporous silica gel. The promoter molecule demands a free volume several... -
Production of bioavailable flavonoid glucosides in fruit juices and green tea...
7 pages, 7 figures, 1 table. -
Solubility of Hydrophobic Organic Pollutants in Binary and Multicomponent Aqu...
The present paper deals with the application of fluctuation theory of solutions to the solubility of poorly soluble substances of environmental significance in aqueous mixed... -
Practical Asymmetric Conjugate Alkynylation of Meldrum’s Acid-Derived Accepto...
The enantioselective conjugate addition of alkynyl nucleophiles has been a long-standing challenge in synthetic chemistry. This paper describes a highly practical asymmetric... -
Coordination Polytubes with the Affinity for Guest Inclusion
Coordination Polytubes with the Affinity for Guest Inclusion -
Supermolecular Building Blocks (SBBs) and Crystal Design: 12-Connected Open ...
The cubohemioctahedral supermolecular building blocks, SBBs, of formula [M6(bdc)12]12- (M = Ni, Co) (as illustrated) have the requisite symmetry to be cross-linked by rigid... -
Highly Porous and Robust 4,8-Connected Metal−Organic Frameworks for Hydrogen ...
Highly porous and robust metal−organic frameworks (MOFs) were constructed based on aromatics-rich octa-carboxylate ligands and copper paddle-wheel building units. Each... -
Effect of the Size of Aromatic Chelate Ligands on the Frameworks of Metal Dic...
To investigate the influence of the size of the aromatic chelate ligands on the frameworks of metal dicarboxylate polymers, four new coordination compounds... -
Sensitized NIR Erbium(III) Emission in Confined Geometries: A New Strategy fo...
A new hybrid material, based on Er3+ exchanged zeolite L loaded with DFB molecules, is proposed as an efficient emitter in the third telecommunication window. The close... -
Emission Rates of Particulate Matter and Elemental and Organic Carbon from In...
Elemental carbon (EC), organic carbon (OC), and particulate matter (PM) emission rates are reported for a number of heavy heavy-duty diesel trucks (HHDDTs) and back-up... -
Tin Nanoparticles Encapsulated in Porous Multichannel Carbon Microtubes: Prep...
Tin nanoparticles encapsulated in porous multichannel carbon microtubes (denoted as SPMCTs) were prepared by carbonization of electrospun PAN−PMMA−tin octoate nanofibers... -
Heterogeneous Enantioselective Hydrogenation of Ethyl Pyruvate Catalyzed by C...
The effect of the structure of chiral modifiers derived from natural cinchona alkaloids on the enantioselectivity and rate of the Pt/Al2O3-catalyzed hydrogenation of ethyl... -
Engineering Target-Responsive Hydrogels Based on Aptamer−Target Interactions
In this communication, we report a simple, but highly adaptable, method of constructing selective target-responsive hydrogels using DNA aptamers. The simplicity of the design is... -
Preparation of a new chiral pyridino-crown ether-based stationary phase for e...
Three novel enantiomerically pure chiral pyridino-18-crown-6 ligands [(S,S)-7, (S,S)-8 and (R,R)-9] containing a linker with a terminal carboxyl function were prepared. One of... -
Magnetism of Conjugated Organic Nitroxides: Structural Scaffolding and Excha...
β-4-(N-Tert-butyl-N-aminoxyl)-1,1‘-biphenyl-3‘,5‘-dicarboxylic acid forms stacked, intercalated, 1-D hydrogen-bonded chains whose nitroxide groups interact with m-phenylene C−H...
