Reduction of Concentration in Volatile Organic Compound Solution flowing in Saturated Porus Media

synthesis of 3-aryl-2h-benzo[b]-1,4-oxazines in [omim]bf4 and reduction of organic compounds in methylimidazolium formate

در این پروژه ترکیبات 3-آریل-2h-بنزو[b]-4،1-اکسازین ها از مواد اولیه تجاری مشتقات دو آمینو فنول و ?-هالو کتون های آروماتیک در مایع یونی 1-اکتیل-3-متیل ایمیدازولیوم تترا فلورو بورات([omim]bf4) سنتز شده است. این واکنش توسط باز پتاسیم کربنات محلول از طریق o-آلکیلاسیون و سپس یک واکنش آمیداسیون درون مولکولی خود بخود در مدت زمان کوتاه انجام می شود. ترکیبات 4،1-بنزوکسازین به این روش با بهره خوب تا آلی ...

Isotope fractionation of volatile organic compounds in porous media under variably saturated conditions

In order to investigate chlorine isotope behaviour, it was necessary to develop analytical methods and methods for data interpretation. The accuracy, precision and amount dependency of chlorine isotope ratio analyses performed with gas chromatography quadrupol mass-spectrometry (GC-qMS) were evaluated for two Agilent and Thermo instruments. The calibration of raw data to SMOC scale (Standard Me...

Sensitivity of biogenic volatile organic compound emissions

Impact of climate variability and land use changes on global biogenic volatile organic compound emissions J. Lathière, D. A. Hauglustaine, A. Friend, N. De Noblet-Ducoudré, N. Viovy, and G. Folberth Laboratoire des Sciences du Climat et de l’Environnement (LSCE), Gif-sur-Yvette, France School of Earth and Ocean Sciences (SEOS), University of Victoria, Victoria, Canada Received: 19 July 2005 – A...

The concentration of volatile organic compounds (VOCs) and related factors in the air in barbershops in Sanandaj in 2016

The aim of this study was to determine the density of benzene and toluene in barbershops of Sanandaj and also to determine effective factors for this pollution. A descriptive, analytical study was conducted to measure the volatile organic compound density and determine the effective factors. In this study, five hair salons and five barber shops were randomly selected from Sanandaj city. The vol...

Adsorption of Volatile Organic Compounds from Aqueous Solution by Granular Activated Carbon (GAC) in Batch System