ENGINEERING RESEARCH PAPERS

CHEMISTRY IEEE PAPER 2018




Quantum dots as fluorescent probes: Synthesis, surface chemistry energy transfer mechanisms, and applications
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snb Quantum dots as fluorescent probes: Synthesis, surface chemistry energy transfer

Intermolecular Interactions in Crystals: Fundamentals of Crystal Engineering. Edited by Juan J Novoa. Royal Society of Chemistry 2017, Pp. 764. Price GBP 99.99
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It is very difficult to produce something, which is both a textbook for Masters and PhD students and a reference book for researchers. So, when I read the preface by the editor, which states these aims, I was quite looking forward to reading the book itself. However, I

The effect of metallicity on the atmospheres of exoplanets with fully coupled 3D hydrodynamics, equilibrium chemistry and radiative transfer
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ABSTRACT In this work we have performed a series of simulations of the atmosphere of GJ 1214b assuming different metallicities using the Met Office Unified Model (UM). The UM is a general circulation model (GCM) that solves the deep, nonhydrostatic equations of motion

Natural Products ChemistryResearch
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ABSTRACT A new cerebroside (2R)-2-hydroxy-N-[(Z, 2S, 3S, 4R)-1-O-β-D-glucopyranosyl-3, 4- dihydroxynonadec-8-en-2-yl] nonacosanamide (1) was isolated from the wood of roots of V. paradoxa along with six known compounds including catechin (2), quercetin (3), spinasterol

Ionospheric chemistry in Titans atmophere: laboratory studies
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To unravel the chemical complexity of Titans atmosphere, with special reference to the abundance of heavy ions in its ionosphere, as revealed by the Cassini-Huygens mission, laboratory investigations on the chemical processes occurring under ionospheric conditions

Mineral Surface and Fluid Chemistry in Nakhlite Analog Water-Rock Reactions
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Introduction: Water and fluid chemistry are central to the question of Martian habitability. On Earth, ser- pentinization of olivine, especially Fe-bearing fayalite, provides molecular hydrogen as an energy source and as a source of electrons [1-3], which can be efficiently utilized by chemosynthetic

Ozone impacts of gas aerosol uptake in global chemistry transport models
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The impact of six heterogeneous gas aerosol uptake reactions on tropospheric ozone and nitrogen species was studied using two chemical transport models, the Meteorological Synthesizing Centre-West of the European Monitoring and Evaluation Programme (EMEP

Effect of indigenously isolated Saccharomyces cerevisiae probiotics on milk production, nutrient digestibility, blood chemistry and fecal microbiota in lactating
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ABSTRACT Inadequate and unbalanced diet is considered a major constraint for livestock promotion in developing countries which leads to disturbance in ruminal gut microbial flora. Ruminal gut microbes play a vital role in overall health performance of dairy animals, and

Modern ChemistryApplications
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ABSTRACT Methanol extracts of Sassafras albidum (Lauraceae), Detarium microcarpum (caesalpinioideae) and Echinaceae angustifolia DC (Compositae) were screened for the presence of secondary metabolites. Dried powdered samples of the same plants were

Medicinal Drugs and Organic Chemistry
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Medicinal chemistry refers to the science dealing with the discovery along with design of novel therapeutic chemicals/bio-chemicals, and their respective development into useful medicines. It is a phenomenon that may comprise of compounds isolation from nature or

Globular cluster chemistry in fast rotating dwarf stars belonging to intermediate age open clusters
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ABSTRACT The peculiar chemistry observed in multiple populations of Galactic globular clusters is not generally found in other systems such as dwarf galaxies and open clusters, and no model can currently fully explain it. Exploring the boundaries of the multiple

Journal of Applied Chemistry One-pot three-component synthesis of 4, 4-(arylmethylene) bis (3-methyl-1-phenyl-1H-pyrazol-5-ols) using silica vanadic acid as
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ABSTRACT Silica vanadic acid (oxo-vanadium has been supported on silica) with Lewis and Bronsted acid site is introduced as an efficient, reusable, and heterogeneous catalyst for tandem Knoevenagel Michael reaction of two equivalents of 5-methyl-2-phenyl-2, 4-dihydro

Date Speaker Affiliation Host January 18, 2018 CWRU Chemistry 4th yr Graduate Students: Peiran Wei
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Page 1. Chemistry Seminar Series Calendar Spring 2018 Chemistry Seminar Series Thursdays at 11:30 am DeGrace 312 Date Speaker Affiliation Host January 18, 2018 CWRU Chemistry 4th yr Graduate Students: Peiran Wei Yuanhui Xiang Department of Chemistry Pentzer Group Case

Comprehensive cluster investigations in molecular beams: from atmospheric chemistry to biophysics
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Molecular reaction dynamics investigates the elementary processes in molecular collisions and interaction of molecules with radiation, eg, photons and electrons etc. In chemistry these processes proceed in an environment, and the solvent plays often a decisive role in

Gas phase ion-molecule chemistry : controlled reactions of methyl cations with O-bearing compounds and hydrocarbons
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The methyl carbocation is a reactive species whose presence has been detected in a lot of gaseous environments fed by high energy sources, such as the interstellar medium, planetary ionospheres and laboratory plasmas for methane conversion into higher

Journal of Applied Chemistry
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ABSTRACT In this paper, preparation of new Cu-Zn-Al spinel catalysts with CeO2 using sol-gel and homogeneous precipitation methods are reported. For evaluation of the prepared catalysts for steam reforming of methanol, an A-type microchannel reactor was designed

Materials Today Chemistry
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ABSTRACT Synthesis of nanomaterials is being gained extensive attention in the fields of chemistry applied physics, catalysis, drug delivery and the most important in diagnosis and therapeutic applications. Recently, many reports have been published on physical and

Chemistry of a newly detected circumbinary disk in Ophiuchus
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ABSTRACT Context. Astronomers recently started discovering exoplanets around binary systems. Therefore, understanding the formation and evolution of circumbinary disks and their environment is crucial for a complete scenario of planet formation. Aims. The purpose

Dissolved organic matter and its role in the soil solution chemistry in relation to organic matter accumulation on the forest floor.
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The aim of this study was to determine how accumulation of organic matter on the forest floor (logging residue piles) is reflected in the soil solution concentrations of dissolved organic C and N and other nutrients. The data were collected from a logging residue experiment 7

Determining the effects of clumping and porosity on the chemistry in a non-uniform AGB outflow
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ABSTRACT Context. In the inner regions of asymptotic giant branch (AGB) outflows, several molecules have been detected with abundances much higher than those predicted from thermodynamic equilibrium chemical models. The presence of the majority of these species

Hydrodynamics with gas-grain chemistry and radiative transfer: comparing dynamical and static models
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ABSTRACT Context. We study the evolution of chemical-abundance gradients using dynamical and static models of starless cores. Aims. We aim to quantify if the chemical abundance gradients given by a dynamical model of core collapse, which includes

Forensic Chemistry
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However, Andrasko and Pettersson (1991) reported the use of a double filtration system in combination with an ordinary vacuum cleaner for the collection of GSR. Here, two filters of 20 and 0.8 um pore size https://doi.org/10.1016/j.forc.2018.02.005 2468-1709/2018

A Complete Bibliography of Publications in Advances in Quantum Chemistry
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2+ [CLK15, SCTH+07]. 2[CSZ99]. 2h [DE05]. 3+ [ADA03, JSG+14]. 4+ [IOA03, TBM01]. 8 [RF13]. 9 [RF13]. n [CPBS05]. n+ [LM03]. n[NM03]. 0 [MFMCN01]. 1 [SP99]. 1 x [NIO03]. 1.75 [NM00]. 1/8 [GWM+03]. 10 [LC03]. 12 [HOI+08]. 2 [APNM03, BRW08, CSZ99, DLMS03 Since their first use, the addition of organic species (usually organic cations) to the synthesis gels of zeolite materials has triggered the most important revolution in the preparation and discovery of new zeolitic materials with unprecedented properties. These organic species

, S.(2013). Ionic liquids-based processing of electrically conducting chitin nanocomposite scaffolds for stem cell growth. Green Chemistry 15 (5), 1192-1202
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ABSTRACT In the present study, we have successfully combined the biocompatible properties of chitin with the high electrical conductivity of carbon nanotubes (CNTs) by mixing them using an imidazolium-based ionic liquid as a common solvent/dispersion medium. The

Trends in Follow-Up Liver Chemistry Testing: A Retrospective Cohort Study
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Abnormal liver chemistry tests, including total bilirubin (Bili), aspartate aminotransferase (AST), alanine aminotransferase (ALT) and alkaline phosphatase (ALP), commonly appear in primary care. Responses to abnormalities vary, though many guidelines recommend

CHEMISTRYBIOLOGY INTERFACE
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ABSTRACT : Two new steroidal-NSAID prodrugs 3β 2 (6 methoxynapthalen 2 yl) propioxy 5β spirost 5 en (1) and20 oxo pregn 5, 16 diene 3β yl 2 (6 methoxynapthalen 2 yl) propionate (4) have been synthesized by adopting Steglich esterification. The structures of

Complex Reaction Kinetics in Chemistry : A unified picture suggested by Mechanics in Physics
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The mathematical models that describe reaction kinetics provide chemists and chemical engineers with tools to better understand, depict and possibly control a broad range of chemical processes (see eg,[27, 48]). These include applications to pharmacology

Enabling and accelerating CH functionalization through continuous-flow chemistry
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3 carbon pool present on our planet, and the possibility to selectively activate them for the synthesis of valuable organic compounds would represent a major advance in the field of organic chemistry . For over a century, chemists have pursued the development of novel

Using Design Challenges to Envision General Chemistry Lab for Engineers
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ABSTRACT We have developed a unique approach to the laboratory curriculum for undergraduate general chemistry for engineers that is intended to promote the persistence of engineering majors. ChaNgE Chem Lab is a series of Design Challenges that are based

An integrated approach of green chemistry and circular economy for the valorization of agro-industrial by-products.
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ABSTRACT The green chemistry and the circular economy focused all actions onclosing the loop of product lifecyclesthrough recycling and reuse, making production processes more sustainable and competitive, with benefits to both the environment and the economy. In this

Journal of Applied Chemistry Preparation of Fe/activated carbon directly from Orange Peel and its application in removal of nitrate from aqueous solutions
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ABSTRACT In this study activated carbon was synthesized from orange peel by ZnCl2 solution at 60 ºC for 12 h and then carbonized in a furnace at 475 ºC for 90 min. The treated sample was impregnated with iron (III) chloride solution in the presence of NaBH4 solution under a ABSTRACT Nature is an attractive source of new therapeutic candidate compounds as a tremendous chemical diversity is found in millions of species of plants, animals, marine organisms, and microorganisms as potential medicinal agents. This chapter of research is

Forensic Chemistry
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ABSTRACT Using decomposition odor as forensic evidence remains highly controversial despite well-established gas chromatography mass spectrometry (GC MS) techniques. Although extensive research characterizing decomposition odor has been conducted, its Porphyrins are a class of heterocyclic macrocycles, containing four pyrrolic subunits interconnected at the -positions with four methine (= CH ) groups. Porphyrins are called life pigments owing to their wide existence in natural functional systems such as heme

Cations chemistry characterization of Rainwater of the Varanasi district in the indo-gangetic plains, India
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ABSTRACT The chemical composition of rainwater is good indicators of the air pollution with rapid economic developing; air quality has greatly changed in Varanasi. To investigate Chemical feature of precipitation and atmospheric pollution characteristics. The current

Analytical Chemistry of iViolybdenum-Determination and Separation
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S Gambhir 2018 14.139.60.7 Molybdenum makes its bioinorganic chemistry interesting and challenging as it can exist in different oxidation states. Besides its commercial importance in metallurgy and agriculture, molybdenum and its different derivatives also play an important role in different natural

Computational and Theoretical Chemistry
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A computational study for the B30 bowl-like nanostructure as a possible Department of Chemistry Faculty of Sciences, Arak University, Arak 38156-8-8349, Iran Institute of Nanosciences and Nanotechnology, Arak University, Arak 38156-8-8349, Iran Article history: Received 4

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