Electrically Produced Standard Aerosols in a Wide Size Range
نویسندگان
چکیده
منابع مشابه
Reactive uptake of nitric acid onto sodium chloride aerosols across a wide range of relative humidities.
Reactive uptake coefficients for nitric acid onto size-selected (d(ve) = 102 and 233 nm) sodium chloride aerosols are determined for relative humidities (RH) between 85% and 10%. Both pure sodium chloride and sodium chloride mixed with magnesium chloride (X(Mg/Na) = 0.114, typical of sea salt) are studied. The aerosol is equilibrated with a carrier gas stream at the desired RH and then mixed wi...
متن کاملComprehensive Measurement of Atmospheric Aerosols with a Wide Range Aerosol Spectrometer
A wide range aerosol spectrometer (WRAS) was used for comprehensive long term measurements of aerosol size distributions. The system combines the results of an optical aerosol spectrometer with the results of a Scanning Mobility Particle Sizer (SMPS) to record essentially the full size range (5 nm – 32 μm) of atmospheric particles in 72 channels. Measurements were carried out over one year (200...
متن کاملSize Based Droplet Sorting with Wide Tuning Range Using Tensiophoresis
Size-based droplet sorting can be used to improve the monodispersity of droplet populations in chemical assays, and as a label-free measurement in cell-in-droplet assays. Several microfluidic approaches can efficiently perform binary sorting based on a size threshold; however, the thresholds are typically fixed by the channel design. This paper presents a passive drop sorting technique in which...
متن کاملA Wide-Operating Range Standard-Cell Based Memory in 28nm FD-SOI
This study presents an energy-efficient ultra-low voltage standard-cell based memory in 28 nm FD-SOI. The storage element (standard-cell latch) is replaced with a fullcustom designed latch with 50% less area. Error-free operation is demonstrated down to 450mV @ 9MHz. By utilizing body bias (BB) @ VDD = 0.5V performance spans from 20MHz @ BB=0V to 110MHz @ BB=1V.
متن کاملIsolation of high-quality RNA from a wide range of woody plants
Isolation of high-quality RNA is one of the most crucial methods in molecular biology. RNA extraction from woody plants has been problematic due to the presence of rigid and woody tissues, large amounts of polysaccharides, polyphenols and other secondary metabolites. Here we present a suitable protocol for RNA isolation from a wide range of woody plants that includes eight gymnosperms and four ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Aerosol Science and Technology
سال: 2009
ISSN: 0278-6826,1521-7388
DOI: 10.1080/02786820902980348