Results 141 to 150 of about 129,275 (339)
DEGRADATION OF AROMATIC PETROLEUM HYDROCARBONS (BTEX) BY A SOLVENT TOLERANT BACTERIAL CONSORTIUM
Petroleum aromatic hydrocarbons like benzen e, toluene, ethyl benzene and xylene, together known as BTEX, has almost the same chemical structure. These aromatic hydrocarbons are released as pollutants in th e environment.
Payel Sarkar +2 more
doaj
Studies on Benzene-Azo-(Ethyl Acetoacetate) and Benzene-Azo(Acetyl Acetone ) as Chelating Agents
Co-ordination complexes of Cu(Il), Ni(Il), Co(II) and Co(III) with benzene-azo-(ethyl acetoacetate) and benzene-azo-(acetyl acetone) have been prepared. The pyridine adducts of some of these complexes have also been prepared. The magnetic moments and the electronic absorption spectra of the complexes have been reported and discussed.
Nripendra Nath Ghosh, Samares Maulik
openaire +1 more source
Controlled method of reducing electrophoretic mobility of macromolecules, particles, or cells [PDF]
A method of reducing electrophoretic mobility of macromolecules, particles, cells, and other substances is provided which comprises interacting in a conventional electrophoretic separating procedure, the substances with a polymer-linked affinity compound
Vanalstine, James M.
core +1 more source
Dipolar Molecular Motor Candidates with Planar Chirality
Two prototypes of molecular motors with simultaneous implementation of planar chirality and a permanent dipole have been designed and synthesized in 7 steps with overall yields of 2.8 to 5.5%. Abstract Two molecular motor candidates built around ruthenium(II) centers featuring both planar chirality and a permanent dipole have been synthesized in seven ...
Thomas A. Hector +5 more
wiley +1 more source
The synthesis of 2‐methyl propellane and its conversion to various 1,2‐ and 1,2,3‐di‐ and trisubstituted bicyclopentanes is reported. Abstract Bicyclo[1.1.1]pentanes (BCPs) have emerged as isosteric replacements for mono‐ and para‐substituted benzene rings in medicinal and materials applications, involving substitution at the BCP bridgehead (1,3 ...
Sean R. Verschaeve +4 more
wiley +1 more source
Report on the Benzene Study of 2008-2009 [PDF]
The purpose of this study was to determine whether reducing the amount of benzene in gasoline, which is scheduled to take place in 2011, will effect a change in indoor air benzene levels in Anchorage, Alaska.
Gordian, Mary Ellen
core
A straightforward one‐step protocol enables the synthesis of bio‐based and biologically active isochromans through the Oxa‐Pictet cyclization involving diverse aldehydes, including vanillin in combination with lignin‐derivable homovanillyl alcohol, a prominent aromatic platform chemical obtainable via diol‐assisted fractionation of lignocellulose ...
Anjali Kottayi +6 more
wiley +1 more source
One‐pot transition‐metal‐free methods for the synthesis of all three bonds of the alkyne's triple bond are reviewed. After analysis of several named reactions and discussion of improvements, recent advances in the synthesis of alkynes are discussed. Each section contains a proposed reaction mechanism and analysis of the strengths and weaknesses of the ...
Eugene Kim +4 more
wiley +1 more source
Atmospheric Dispersion Modeling of Benzene, Toluene, Xylene, and Ethyl Benzene Output from the Automotive Industries and Determining Ozone Formation Potential (Case Study of Saipa) [PDF]
Soudabe Naghdi +3 more
openalex +1 more source

