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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... -
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... -
Rational Designs for Highly Proton-Conductive Metal−Organic Frameworks
A novel metal−organic framework (MOF), (NH4)2(adp)[Zn2(ox)3]·3H2O (1) was synthesized and its structure was determined. We propose three types of rational design to introduce... -
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,... -
The Linkage of Catalysis and Regulation in Enzyme Action. Fluoropyruvate as a...
Pyruvate decarboxylase, a thiamin-diphosphate (ThDP) dependent enzyme from the yeast Saccharomyces cerevisiae (SCPDC), catalyzes the conversion of fluoropyruvate to carbon... -
Highly Luminescent, Triple- and Quadruple-Stranded, Dinuclear Eu, Nd, and Sm(...
The bis(β-diketone) ligands 1,3-bis(3-phenyl-3-oxopropanoyl)benzene, H2L1 and 1,3-bis(3-phenyl-3-oxopropanoyl) 5-ethoxy-benzene, H2L2, have been prepared for the examination of... -
Carbon Dioxide Sequestration in Cement Kiln Dust through Mineral Carbonation
Carbon sequestration through the formation of carbonates is a potential means to reduce CO2 emissions. Alkaline industrial solid wastes typically have high mass fractions of... -
Modulation of T2 Relaxation Time by Light-Induced, Reversible Aggregation of ...
A reversible T2 contrast agent consisting of cross-linked anionic dextran coated iron oxide nanoparticles covalently coupled to a light-sensitive spiropyran (SP)/merocyanine... -
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... -
Fungicide volatilization measurements: inverse modeling, role of vapor pressu...
Few data sets of pesticide volatilization from plants at the field scale are available. In this work, we report measurements of fenpropidin and chlorothalonil volatilization on... -
Effects of pH and Catalyst Concentration on Photocatalytic Oxidation of Aqueo...
Batch experiments were conducted to study the effects of titanium dioxide (TiO2) concentration and pH on the initial rates of photocatalytic oxidation of aqueous... -
Predicting Surface Tension of Liquid Organic Solvents
A group contribution method is proposed to predict surface tension of liquid organic solvents. The proposed model is developed from a training set of 349 chemicals and validated... -
Total Synthesis of (±)-Chartelline C
The first total synthesis of (±)-chartelline C in a concise 10-step sequence is reported. Highlights of the completion of this decades-old puzzle include (1) chemo- and... -
Correlated Layer Structures: A Novel Type of Liquid Crystalline Phase with 2...
A novel liquid crystalline quaternary five-block molecule is reported which is composed of four incompatible molecular parts, a rigid biphenyl core, two polar... -
Separation of Styrene and Ethylbenzene on Metal−Organic Frameworks: Analogous...
The metal−organic frameworks MIL-47 (VIVO{O2C-C6H4-CO2}) and MIL-53(Al) (AlIII(OH)·{O2C-C6H4-CO2}) are capable of separating ethylbenzene and styrene. Both materials adsorb up... -
Strongly Fluorescent Hydrogel as a Blue-Emitting Nanomaterial: An Approach to...
Amide-linked tripyridine derivative 1 and its dipyridine analogue 2 as a reference were synthesized, and their self-assembled behaviors were characterized at different pH... -
Photochemical Production and Consumption Mechanisms of Nitric Oxide in Seawater
Nitric oxide (NO•) is an active odd-nitrogen species that plays a critical role in determining the levels of ozone (O3) and other nitrogen species in the troposphere. Here, we... -
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... -
Synthesis of Tetrasubstituted Ethylenes on Solid Support via Resin Capture
Synthesis of Tetrasubstituted Ethylenes on Solid Support via Resin Capture -
Combining Pharmacophore Fingerprints and PLS-Discriminant Analysis for Virtua...
The criterion of success for the initial stages of a ligand-based drug-discovery project is dual. First, a set of suitable lead compounds has to be identified. Second, a level...
