Equation of State and Structure of Electrostatic Colloidal Crystals: Osmotic Pressure and Scattering Study

1997 ◽  
Vol 7 (4) ◽  
pp. 603-626 ◽  
Author(s):  
V. Reus ◽  
L. Belloni ◽  
T. Zemb ◽  
N. Lutterbach ◽  
H. Versmold
Keyword(s):  
Equation Of State ◽  
Osmotic Pressure ◽  
Colloidal Crystals ◽  
Scattering Study

scholarly journals Universal Equation of State Describes Osmotic Pressure throughout Gelation Process

2020 ◽  
Vol 125 (26) ◽  
Author(s):  
Takashi Yasuda ◽  
Naoyuki Sakumichi ◽  
Ung-il Chung ◽  
Takamasa Sakai
Keyword(s):  
Equation Of State ◽  
Osmotic Pressure ◽  
Universal Equation ◽  
Gelation Process

Charge renormalization, osmotic pressure, and bulk modulus of colloidal crystals: Theory

1984 ◽  
Vol 80 (11) ◽  
pp. 5776-5781 ◽  
Author(s):  
S. Alexander ◽  
P. M. Chaikin ◽  
P. Grant ◽  
G. J. Morales ◽  
P. Pincus ◽  
...  
Keyword(s):  
Bulk Modulus ◽  
Osmotic Pressure ◽  
Colloidal Crystals ◽  
Charge Renormalization

scholarly journals Microfluidics: A Novel Approach for Dehydration Protein Droplets

Biosensors ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 460
Author(s):  
Van Nhat Pham ◽  
Dimitri Radajewski ◽  
Isaac Rodríguez-Ruiz ◽  
Sebastien Teychene
Keyword(s):  
Equation Of State ◽  
Osmotic Pressure ◽  
Volume Fraction ◽  
Water Saturation ◽  
Colloidal Suspension ◽  
Membrane System ◽  
Continuous Phase ◽  
Permeable Membrane ◽  
Operation Conditions ◽  
Novel Approach

The equation of state of colloids plays an important role in the modelling and comprehension of industrial processes, defining the working conditions of processes such as drying, filtration, and mixing. The determination of the equation is based on the solvent equilibration, by dialysis, between the colloidal suspension and a reservoir with a known osmotic pressure. In this paper, we propose a novel microfluidic approach to determine the equation of state of a lysozyme solution. Monodispersed droplets of lysozyme were generated in the bulk of a continuous 1-decanol phase using a flow-focusing microfluidic geometry. In this multiphasic system and in the working operation conditions, the droplets can be considered to act as a permeable membrane system. A water mass transfer flow occurs by molecule continuous diffusion in the surrounding 1-decanol phase until a thermodynamic equilibrium is reached in a few seconds to minutes, in contrast with the standard osmotic pressure measurements. By changing the water saturation of the continuous phase, the equation of state of lysozyme in solution was determined through the relation of the osmotic pressure between protein molecules and the volume fraction of protein inside the droplets. The obtained equation shows good agreement with other standard approaches reported in the literature.

X-Ray scattering study of ionic colloidal crystals

2001 ◽  
Vol 6 (2) ◽  
pp. 126-131 ◽  
Author(s):  
Norio Ise ◽  
Toshiki Konishi ◽  
Junpei Yamanaka
Keyword(s):  
Colloidal Crystals ◽  
X Ray ◽  
X Ray Scattering ◽  
Scattering Study ◽  
Ray Scattering

scholarly journals Free Energies of Macroionic Suspensions and the Equation of State for Osmotic Pressure

2005 ◽  
Vol 113 (2) ◽  
pp. 235-250 ◽  
Author(s):  
I. S. Sogami ◽  
M. V. Smalley ◽  
T. Shinohara
Keyword(s):  
Equation Of State ◽  
Osmotic Pressure ◽  
Free Energies
Sign in / Sign up

Export Citation Format

Share Document