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ASTM Aromatic Hydrocarbons Committee Develops Standards for Determining Presence of Impurities ...
2013-12-02 06:00:00| Industrial Newsroom - All News for Today
Purified terephthalic acid, commonly known as PTA, is a major raw material for polymer and plastic manufacture used in making polyester fiber, resin, and film. Four new ASTM International standards will be used to determine the presence of the impurities 4-Caraboxybenzaldehyde and p-Toluic Acid in PTA. These newly approved standards will be used to set specifications and as internal quality control tools for both users and manufacturers. This story is related to the following:Trade Associations
Tags: standards
committee
presence
determining
Catalyst Provides Advanced Aromatic Purification
2013-09-10 16:48:00| Chemical Processing
Unit replaces previous model without needed modifications to customer equipment or operating conditions.
Tags: advanced
catalyst
purification
aromatic
Pollution plumes in Paris air are richer in gaseous aromatic compounds than in LA; gasoline engines main source of VOCs
2013-04-19 23:30:16| Green Car Congress
Pollution plumes in Paris air are richer in gaseous aromatic compounds than in Los Angeles
2013-04-19 05:51:00| Climate Ark Climate Change & Global Warming Newsfeed
ScienceDaily: What is the origin of the volatile hydrocarbons, other than methane, present in city air? Mainly gasoline-powered vehicles[1], according to a study carried out by a French-US team[2] including French researchers from the Laboratoire Interuniversitaire des Systèmes Atmosphériques (LISA/IPSL[3], CNRS / UPEC / Université Paris Diderot) and the Laboratoire des Sciences du Climat et de l'Environnement (LSCE/IPSL, CNRS / CEA / Université de Versailles Saint-Quentin-en-Yvelines). The study also shows...
02.06.13 -- A Unified Gas Chromatographic Method For Aromatic Solvent Analysis
2013-02-05 07:16:47| chemicalonline News Articles
02/06/13Chemical Online Newsletter
Tags: method
analysis
gas
unified
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