نتایج جستجو برای: cymene xylene

تعداد نتایج: 3670  

2017

Original Research A comparative evaluation of efficacy of chloroform, xylene, rectified white turpentine oil, eucalyptus oil and peppermint oil as GuttaPercha solvent: An in vitro study. Kumar A, Pandey KR, Mishra A Abstract: Objective: To compare the efficacy of chloroform, xylene, rectified white turpentine oil, eucalyptus oil and peppermint oil as Guttapercha solvent. Material & Methods: The...

2012
Mubashir Mushtaq Ajaz Masoodi Riyaz Farooq Fayiza Yaqoob Khan

INTRODUCTION The purpose of this in vitro study was to evaluate three common gutta-percha solvents' effectiveness in dissolving three different types of root canal sealers. MATERIALS AND METHODS The solubility of three different root canal sealers (AH Plus, Apexit Plus and Endoflas FS) was assessed in xylene, refined orange oil, tetrachloroethylene and distilled water (control). One-hundred t...

Journal: :Journal of bacteriology 1997
H C Pinkart D C White

The role of the cell envelope in the solvent tolerance mechanisms of Pseudomonas putida was investigated. The responses of a solvent-tolerant strain, P. putida Idaho, and a solvent-sensitive strain, P. putida MW1200, were examined in terms of phospholipid content and composition and of phospholipid biosynthetic rate following exposure to a nonmetabolizable solvent, o-xylene. Following o-xylene ...

2015
Anamai Thetkathuek Wanlop Jaidee Sastri Saowakhontha Wiwat Ekburanawat

The study analyzed the exposure factors that may lead to neuropsychological symptoms among 92 workers who were exposed to xylene and toluene and 100 workers who were not exposed to the solvents. The airborne concentration of xylene and toluene was evaluated with personal passive badges. The levels of methyl hippuric acid and hippuric acid in urine were assessed, and interviews were performed to...

Journal: :Dalton Transactions 2021

A novel, efficient and facile protocol for the synthesis of a series [Ru(NHC)(CO 3 )( p -cymene)] complexes is reported.

2002
S. Chiang

We have performed a theoretical and experimental study of the three isomers of xylene, C6H4~CH3!2, adsorbed on Pd~111!. Using scanning tunneling microscopy ~STM!, we imaged the characteristic surface structures and investigated the molecular ordering for meta-, para-, and ortho-xylene adsorbed on Pd~111!. We used extended Hückel theory to predict the characteristic features of individual xylene...

2018
Blas Blázquez Manuel Carmona Eduardo Díaz

Alkylbenzenes, such as toluene and m-xylene, are an important class of contaminant hydrocarbons that are widespread and tend to accumulate in subsurface anoxic environments. The peripheral pathway for the anaerobic oxidation of toluene in bacteria consists of an initial activation catalyzed by a benzylsuccinate synthase (encoded by bss genes), and a subsequent modified β-oxidation of benzylsucc...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید