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Synthesis of Dialkyl Ethers from Organotrifluoroborates and Acetals
The formation of ethers by C−O bond formation under harsh basic or acidic conditions is an entrenched synthetic disconnection in organic chemistry. We report a strategic... -
Unregulated Emissions from a Heavy-Duty Diesel Engine with Various Fuels and ...
This study evaluated the effects of various combinations of fuels and emission control technologies on exhaust emissions from a heavy-duty diesel engine tested on an engine... -
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... -
Remarkable Effect of Pore Size on the Catalytic Activity of Mesoporous Silica...
The catalytic activity of mesoporous silica (MCM-41) for the acetalization of cyclohexanone shows a volcano-shaped dependence on the pore diameter. The diameter of the... -
Polymorphic Packing Arrangements in a Class of Engineered Organic Crystals
Polymorphism occurs in the family of engineered cocrystals that form from N,N ‘-bis(p-X-phenyl)melamines (X = H, F, Cl, Br, I, CH3, and CF3) and barbital. X-ray powder... -
Modeling Active Capping Efficacy. 1. Metal and Organometal Contaminated Sedim...
Cd, Cr, Pb, Ag, As, Ba, Hg, CH3Hg, and CN transport through sand, granular activated carbon (GAC), organoclay, shredded tires, and apatite caps was modeled by deterministic and... -
System boundary selection in life-cycle inventories using hybrid approaches
Life-cycle assessment (LCA) is a method for evaluating the environmental impacts of products holistically, including direct and supply chain impacts. The current LCA... -
Silver Dendrites from Galvanic Displacement on Commercial Aluminum Foil As an...
A silver galvanic displacement process on commercial aluminum foil has been carried out to produce cost-effective SERS substrates. The process is based on an extremely simple... -
Brilliant Sm, Eu, Tb, and Dy Chiral Lanthanide Complexes with Strong Circular...
International audience; The synthesis, characterization, and luminescent behavior of trivalent Sm, Eu, Dy, and Tb complexes of two enantiomeric, octadentate, chiral,... -
Highly Luminescent NIR-to-Visible Upconversion Thin Films and Monoliths Requi...
A method is described for producing highly luminescent composite NIR-to-visible upconversion thin films, made from β-NaYF4:3%Er,17%Yb nanocrystals in a polymethyl methacrylate... -
High-Performance Nanocatalyst for Adsorptive and Photo-Assisted Fenton-Like D...
High-performance activated carbon-zinc oxide (Ac–ZnO) nanocatalyst was fabricated via the microwave-assisted technique. Ac–ZnO was characterized and the results indicated that... -
Positive Cooperativity of Product Mimics in the Asymmetric Autoinduction of D...
Positive Cooperativity of Product Mimics in the Asymmetric Autoinduction of Diels−Alder Reactions Catalyzed by a VAPOL−Aluminum Catalyst -
A Simple Enantioselective Synthesis of the Biologically Active Tetracyclic Ma...
A Simple Enantioselective Synthesis of the Biologically Active Tetracyclic Marine Sesterterpene Scalarenedial -
Synthesis of Zinc Oxalate Coordination Polymers via Unprecedented Oxidative C...
The zinc oxalate coordination polymers Zn(ox)(Py)2 (1) and [methylpyridinium]2[Zn2(ox)3] (2) have been synthesized via unexpected oxidation of ethanol and oxidative coupling of... -
Alumina Nanotubes Containing Lithium of High Ion Mobility
We revealed the first example of a crystalline lithium aluminate nanotube with thermal stability prepared by a surfactant-driven hydrothermal procedure. The obtained nanotube... -
Construction of Novel Polycyclic Ring Systems by Transition-Metal-Catalyzed C...
Construction of Novel Polycyclic Ring Systems by Transition-Metal-Catalyzed Cycloisomerization of Ene−Ene−Ynes. Interception of a Carbenoid Intermediate in Skeletal... -
Fuel-Mercury Combustion Emissions: An Important Heterogeneous Mechanism and a...
An extensive examination of combustion gases containing trace amounts of mercury shows unambiguously mercury’s propensity for heterogeneous chemistry. Although additional... -
1,1-Dichloroethene as a Predominant Intermediate of Microbial Trichloroethene...
A microbial culture derived from a landfill site in Dover, DE consistently reduced trichloroethene (TCE) to ethene through 1,1-dichloroethene (DCE) as a dominant intermediate in... -
Novel Amphiphilic Conetworks Composed of Telechelic Poly(ethylene oxide) and ...
Amphiphilic conetworks (APCNs) containing covalently bonded hydrophilic poly(ethyleneoxide) (PEO) and hydrophobic polyisobutylene (PIB) have been synthesized by chain end... -
Direct transmission detection of tunable mechanical resonance in an individua...
A direct on-chip transmission measurement of the resonance frequency of an individual singly clamped carbon nanofiber relay is reported. The experimental results are in good...
