[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Chen et al., 2019 - Google Patents

Maximizing the singly charged fraction of sub-micrometer particles using a unipolar charger

Chen et al., 2019

View PDF @Full View
Document ID
3072882657882600016
Author
Chen X
Jiang J
Chen D
Publication year
Publication venue
Aerosol Science and Technology

External Links

Snippet

Particle charging via the mixing of aerosols with unipolar ions typically results in multiple charges on particles. Particle classification and sizing, based on the electrical mobility, ideally requires all the particles being singly charged to the performance enhancement. In …
Continue reading at www.tandfonline.com (PDF) (other versions)

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/02Investigating particle size or size distribution
    • G01N15/0266Investigating particle size or size distribution with electrical classification
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/62Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the ionisation of gases; by investigating electric discharges, e.g. emission of cathode
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10Investigating individual particles

Similar Documents

Publication Publication Date Title
Gopalakrishnan et al. The bipolar diffusion charging of nanoparticles: A review and development of approaches for non-spherical particles
Kangasluoma et al. Characterization of a Herrmann-type high-resolution differential mobility analyzer
Han et al. Unipolar charging of fine and ultra-fine particles using carbon fiber ionizers
Brunelli et al. Radial differential mobility analyzer for one nanometer particle classification
Mamakos Methodology to quantify the ratio of multiple-to single-charged fractions acquired in aerosol neutralizers
Cai et al. Characterization of a high-resolution supercritical differential mobility analyzer at reduced flow rates
Steiner et al. A medium flow, high-resolution Vienna DMA running in recirculating mode
Qi et al. The effect of particle pre-existing charge on unipolar charging and its implication on electrical aerosol measurements
Kaminski et al. Mathematical description of experimentally determined charge distributions of a unipolar diffusion charger
Ibarra et al. Bipolar charging and neutralization of particles below 10 nm, the conditions to reach the stationary charge distribution, and the effect of a non-stationary charge distribution on particle sizing
Chien et al. Modeling and validation of nanoparticle charging efficiency of a single-wire corona unipolar charger
Chen et al. Maximizing the singly charged fraction of sub-micrometer particles using a unipolar charger
Bezantakos et al. A cost-effective electrostatic precipitator for aerosol nanoparticle segregation
Mui et al. Design, simulation, and characterization of a radial opposed migration ion and aerosol classifier (ROMIAC)
Buckley et al. A technique for rapid estimation of the charge distribution of submicron aerosols under atmospheric conditions
Heim et al. The efficiency of diffusional particle collection onto wire grids in the mobility equivalent size range of 1.2–8 nm
Kulkarni et al. Development of portable aerosol mobility spectrometer for personal and mobile aerosol measurement
Yu et al. Design and evaluation of a unipolar aerosol particle charger with built-in electrostatic precipitator
Kwon et al. Characteristics of aerosol charge distribution by surface-discharge microplasma aerosol charger (SMAC)
Qi et al. Miniature differential mobility analyzer for compact field-portable spectrometers
Cai et al. Transmission of charged nanoparticles through the DMA adverse axial electric field and its improvement
Chen et al. Retrieving the ion mobility ratio and aerosol charge fractions for a neutralizer in real-world applications
Tarasov et al. On the theory of bipolar charging of large aerosol particles
Broßell et al. The nano-particle mass classifier (nano-PMC): Development, characterization, and application for determining the mass, apparent density, and shape of particles with masses down to the zeptogram range
Nishida et al. Measuring ultrafine aerosols by direct photoionization and charge capture in continuous flow