volume phase

volume phase

[′väl·yəm ‚fāz]
(geochemistry)
surface phase
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References in periodicals archive ?
In other words, deswelling or volume phase transition occurs.
Characterization and Phase-transition Behavior of Thermoresponsive PVME Nanogels in the Presence of Cellulose Nanowhiskers: Rheology, Morphology, and FTIR Studies
Two papers from Italy described astronomic HOEs and volume phase holographic gratings (VPHGs) recorded on photopolymer materials.
SPIE Practical Holography: Materials and Applications
The NIPAM component in the poly(NIPAM-VAA-AAm) microgels network undergoes a volume phase transition from swollen to shrunken (collapsed) state with increasing temperature.
Silver Nanoparticles Fabricated Hybrid Microgels for Optical and Catalytic Study
T/(K) log D [DELTA]G/(kJ x [DELTA]S/(J x [mol.sup.-1]) [mol.sup.-1] x [K.sup.-1]) 283 1.44 -7.80 -65.12 293 1.25 -7.01 -65.60 303 1.05 -6.09 -66.47 313 0.92 -5.51 -66.20 323 0.86 -5.31 -64.77 TABLE 5: Effect of the volume phase ratio on Te(IV) extraction.
Solvent extraction of tellurium from chloride solutions using tri-n-butyl phosphate: conditions and thermodynamic data
The core differentiator is the use of P&P Optica's high-efficiency, transmission-based Volume Phase Holographic (VPH) gratings, which provide average absolute diffraction efficiency greater than 75%, far more than the typical 35% of ruled and holographic gratings, and a signal-to-noise ratio of 100,000:1.
Optical spectrometer adds channels
The series employs a Volume Phase Grating (VPG) as the spectral dispersion element and an InGaAs array detector as the detection element.
Spectral engine addresses multiple applications
These calculations were made measuring the final salt concentration by conductimetry and the final external volume phase (W2), and performing a mass balance of the salt.
Breaking of multiple emulsions under osmotic pressure and the effect of W1/O relation
In addition, the Bayfol HX material was also used for astronomical Volume Phase Holographic Gratings (VPHGs).
SPIE Conference--advances and modern trends
The amount of surfactant affected on CPE by the following aspects: (1)Extraction rate; (2) Enrichment volume phase; (3) The process of phase separation.
Cloud Point Extraction Using Tergitol TMN-6 of Gold()in Real Samples by Flame Atomic Absorption Spectrometry Determination
The spectrometer integrates multiple volume phase gratings customized for each specific wavelength region and deep-cooled InGaAs array detectors, providing maximized light throughput.
Benchtop Raman spectrometer

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