Particle Size Distribution in Hygroscopic Aerosols PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Particle Size Distribution in Hygroscopic Aerosols PDF full book. Access full book title Particle Size Distribution in Hygroscopic Aerosols by George Richard Gillespie. Download full books in PDF and EPUB format.
Author: George Richard Gillespie
Publisher:
ISBN:
Category : Acids
Languages : en
Pages : 84
Get Book Here
Book Description
The selection and design of aerosol removal equipment depend largely on knowledge of the size of the particle. In this work the distribution of particle sizes of aerosols of sulfuric, phosphoric, hydrochloric, hydrobromic, chlorosulfonic, and nitric acids was measured by means of a four-stage, high velocity jet impactor. The effect of the relative humidity of the air system, the addition of foreign nuclei, the concentration of the aerosol particles and time on the size distribution was studied.
Author: George Richard Gillespie
Publisher:
ISBN:
Category : Acids
Languages : en
Pages : 84
Get Book Here
Book Description
The selection and design of aerosol removal equipment depend largely on knowledge of the size of the particle. In this work the distribution of particle sizes of aerosols of sulfuric, phosphoric, hydrochloric, hydrobromic, chlorosulfonic, and nitric acids was measured by means of a four-stage, high velocity jet impactor. The effect of the relative humidity of the air system, the addition of foreign nuclei, the concentration of the aerosol particles and time on the size distribution was studied.
Author: George Richard Gillespie
Publisher:
ISBN:
Category : Acids
Languages : en
Pages : 128
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 23
Get Book Here
Book Description
Author: Laura B. Cook
Publisher:
ISBN:
Category : Aerosols
Languages : en
Pages : 153
Get Book Here
Book Description
Examines the hygroscopic and morphological nature of various substances through the use of an Environmental Scanning Electron Microscope (ESEM). The hygroscopic growth and changes in morphology for pure-component aerosols were studied for particles size. Hygroscopic growth was observed through changes in relative humidity (RH) and hygroscopic growth curves were created. the hygroscopic growth of multi-component aerosol mixtures was studied using Hygroscopic Tandem Differential Mobility Analysis (HTDMA) . The size distribution for an aerosol stream was determined before and after the stream was subjected to an increase in relative humidity.
Author: Bernard G. Mendonça
Publisher:
ISBN:
Category : Aerosols
Languages : en
Pages : 36
Get Book Here
Book Description
This report was adapted from a Master's thesis supported by an ERL long-term University assignment at Colorado State University Fort Collins, Colorado pg. ii
Author: Lothar H. Ruhnke
Publisher:
ISBN:
Category : Aerosols
Languages : en
Pages : 400
Get Book Here
Book Description
Author: Danielle El Hajj
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Get Book Here
Book Description
Aerosols play vital roles in energy balance of the Earth and also have a significant impact on human health. The last assessment report by the Intergovernmental Panel on Climate Change (IPCC), states that the uncertainty in the total radiative forcing is mainly dominated by the high uncertainty in the aerosol radiative forcing. This is mainly caused by the poorly understood and quantified aerosol effects. Indeed, high relative humidity (RH), promotes water uptake by atmospheric aerosol particles, which modifies their size, morphology and chemical composition and therefore their optical properties. In-situ measurements of aerosols properties (scattering and absorption coefficients, size distribution) are usually performed at dry conditions (RH
Author: Keung Shan Woo
Publisher:
ISBN:
Category :
Languages : en
Pages : 384
Get Book Here
Book Description
Author: Lev S. Ruzer
Publisher: CRC Press
ISBN: 1439855102
Category : Technology & Engineering
Languages : en
Pages : 669
Get Book Here
Book Description
With the rapid growth of the nanotechnology industry, the need to understand the biological effects of aerosol exposure has become increasingly important. Featuring contributions by leading experts in the field, Aerosols Handbook: Measurement, Dosimetry, and Health Effects, Second Edition offers an up-to-date overview of many aspects of aerosols, from properties to health effects and epidemiology. Covering indoor, outdoor, industrial, medical, pharmaceutical, and radioactive aerosols, this book explores aerosol dosimetry by defining terms such as exposure and dose. In addition, it looks at nanometer particles, the mechanism of aerosol deposition in the lungs, and modeling deposition with a corresponding uncertainty in risk assessment. The text also emphasizes the importance of accurate aerosol measurements, particularly breathing zone exposure assessments. Examining radioactive aerosols, the book discusses lessons learned from nuclear accidents, radon and thoron, and long-lived radionuclides in the environment. It brings together research on both radioactive and nonradioactive aerosols, supplying readers with a more complete view of how aerosols behave in the lungs. New in This Edition Five new chapters that address the safety of nanomaterials, dealing with nanoparticle cell penetration, high aspect ratio nanomaterials, nanoaerosols in drug delivery, risk assessment, and health effects New chapters on atmospheric pollution related to climate change, chemical analyses of particle filter deposits, and classical nucleation theory New data on measurement, dosimetry, and health effects Updated throughout, this second edition continues to be an essential resource for those who study exposure, dosages, and toxicity to develop treatments for exposure, reduce air pollution, and establish better safety regulations, particularly in industries using nanotechnologies.
Author: W. D. Griffiths
Publisher: Royal Society of Chemistry
ISBN:
Category : Science
Languages : en
Pages : 136
Get Book Here
Book Description
This book provides a starting document to aid non-specialists in their understanding, valid operation and calibration of aerosol particle-size analysers.
