According to the literature , pycnometry
is useful to obtain the cell wall density.
Galvin (2006) reviewed various techniques available for acquiring coal washability data, including float-sink, water fluidisation, jigging, water pycnometry
, displacement pycnometry
, and in-situ measurement of partition curves.
True density of Neusilin US2 and S-SNEDDS was measured using Helium Pycnometry
(Smart Pycno 30, Smart Instruments, Mumbai).
1 Helium Pycnometry
for Particle Density Measurements
The density measurement has been analyzing for pycnometry
and mercury porosimetry techniques were used to obtain the internal porosity of the coatings that, together with the average pore size, are key parameters for characterizing the mass transport through paint films.
Skeletal densities (densities of solid phase) were determined by means of helium pycnometry
at Institute of Chemical Process Fundamentals AS CR in Prague, using the Accupyc 1330 Micrometrics helium pycnometer (analyst H.
A(H,C)])} (e) = from assays (supplier of crude) (f) = rheology (stress rheometer, couette geometry) (g) = dynamic viscosity/density (h) = pycnometry
(i) = corrected numbers based on assumption 100-%C-%H=%O from water in crude sample (for high water content crudes) Table 2.
Applications include determining the porosity of a solid using porosimetry, pycnometry
or gas adsorption, quantifying the surface area of powders and pellets, measuring the true density of a solid, and characterizing the specific surface area of metals and catalysts.
is a physical testing method that uses gas displacement to determine the volume and density of a nonvolatile solid sample.
These services include: particle size (sedimentation, electrozone sensing, OptiSizer PSDA optical imaging, or high definition laser particle size), surface area, pore size and size distributions, pore volume, density and volume by gas pycnometry
or mercury porosimetry, envelope volume and density by a patented dry-fluid technique, T.
The extent of aerenchyma development in all experiments was quantified by tissue porosity measurements by pycnometry
, similar to the method described by Jensen et al.