Physicochemical measurement

In an industrial world where performance is determined by the microscopic scale of your materials, master the physicochemical properties becomes a necessity: pH, conductivity, water content, solubility, zeta potential, thermal properties, density, porosity, particle size, etc.

Rheonis supports you with an approach scientific, multidisciplinary and tailor-made, intended for:

  • Accurately measure essential physicochemical parameters
  • Connect these measurements to actual behaviors in process or use
  • Implement methods and systems adapted to each industrial reality

Key services in physical chemistry

pH & Conductivity

Monitoring corrosivity, chemical stability or reactions in your formulations

Water Content & Solubility

Optimization of product stability, fluidity and conservation

Zetametry

Measurement of zeta potential to anticipate dispersion or stability of colloids and suspensions

Density, Porosity, Granulometry

Evaluation of the physical characteristics essential to the behavior of powders and fluids

Thermal analysis (DSC, TGA)

Determination of glass transitions, melting/crystallization points, thermal stability

Spectrometry (UV, Visible)

Quantification of active ingredients, colorants or additives in your formulations

Other physicochemical analyses

Sorption isotherm, sedimentation, turbidity, permeability, intrinsic viscosity, etc.

Rheonis added values

  • Advanced instrumental expertise adapted to your materials (powders, emulsions, composites, resins, films, etc.)
  • Integrated approach with rheology, physics, mechanics for a complete understanding of dynamic behaviors
  • Customized in-house protocols or via partners for reliable and relevant analysis
  • Applied R&D project management, formalized in our study, formulation or data science approaches

Industrial sectors

  • Food : quality and stability of emulsions, sauces, gels
  • Cosmetic : pH control, hydration, intrinsic viscosity of creams, lipsticks
  • Chemistry & Materials : porosity, particle size and density of powders, stability of suspensions
  • Construction materials : thermal transition, mechanical stability of materials
  • Pharmaceutical : solubilization, humidity, dissolution phases, stability of suspensions