New Particle Formation from Methanesulfonic Acid and Amines/Ammonia as a Function of Temperature
نویسندگان
چکیده
منابع مشابه
New particle formation and growth from methanesulfonic acid, trimethylamine and water.
New particle formation from gas-to-particle conversion represents a dominant source of atmospheric particles and affects radiative forcing, climate and human health. The species involved in new particle formation and the underlying mechanisms remain uncertain. Although sulfuric acid is commonly recognized as driving new particle formation, increasing evidence suggests the involvement of other s...
متن کاملSimplified mechanism for new particle formation from methanesulfonic acid, amines, and water via experiments and ab initio calculations.
Airborne particles affect human health and significantly influence visibility and climate. A major fraction of these particles result from the reactions of gaseous precursors to generate low-volatility products such as sulfuric acid and high-molecular weight organics that nucleate to form new particles. Ammonia and, more recently, amines, both of which are ubiquitous in the environment, have al...
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15 صفحه اولAcetic acid Separation as a Function of Temperature Using Commercial Pervaporation Membrane
Acetic acid was separated from a dilute mixture using a commercial polyvinyl alcohol (PVA) membrane. Intrinsic separation characteristics of the membrane were studied as a function of temperature. The degree of membrane swelling decreased marginally with increase in feed temperature. At 25oC the maximum degree of swelling was found out to be 46.3%, which reduced to 39.5%...
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Staphylococcus aureus is one of the most prevalent causes of gastroenteritis worldwide. Knowing the precise boundary for the growth/no growth interface of S. aureus and also determining the period of time needed for bacterial growth initiation is necessary for food safety risk assessment. This study was designed to examine the combined effects of temperature, acetic acid, inoculum level and NaC...
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ژورنال
عنوان ژورنال: Environmental Science & Technology
سال: 2016
ISSN: 0013-936X,1520-5851
DOI: 10.1021/acs.est.6b04173