Journal
/
Chimie
/
Studying Surfactant Effects on Hydrate Crystallization at Oil-Water Interfaces Using a Low-Cost Integrated Modular Peltier Device
Journal JoVE
Chimie
Un abonnement à JoVE est nécessaire pour voir ce contenu.  Connectez-vous ou commencez votre essai gratuit.
Journal JoVE Chimie
Studying Surfactant Effects on Hydrate Crystallization at Oil-Water Interfaces Using a Low-Cost Integrated Modular Peltier Device

Studying Surfactant Effects on Hydrate Crystallization at Oil-Water Interfaces Using a Low-Cost Integrated Modular Peltier Device

DOI:
10.3791/60391-v

•

06:31 min

•

March 18, 2020

•

, ,
1Department of Chemical Engineering,San José State University

Chapitres

  • 00:04Introduction
  • 00:19Hydrate Formation on Water Droplet in Cyclopentane
  • 02:45Hydrate Formation on Water Surfactant Droplet in Cyclopentane
  • 03:47Tracking Hydrate Growth
  • 04:42Results: Crystal Formation and Interfacial Stress
  • 06:03Conclusion

Summary

Traduction automatique

Traduction automatique

We present a protocol to study the formation of hydrates in the presence of nonionic surfactants on the interface of a water droplet submerged in cyclopentane. The protocol consists of building a low-cost, programmable, temperature regulator. The temperature control system is combined with visualization techniques and internal pressure measurements.

Tags

SurfactantHydrate CrystallizationOil-water InterfacePeltier DeviceHydrate VisualizationCyclopentaneSeed HydrateTemperature ControlPressure TransducerSyringe PumpSurface TensionStalagmometryCritical Micelle Concentration

Article

Embed

AJOUTER À LA PLAYLIST

Usage Statistics

Vidéos Connexes

Covalent Binding of BMP-2 on Surfaces Using a Self-assembled Monolayer Approach

Preparation of Carbon Nanosheets at Room Temperature

Rapid High-throughput Species Identification of Botanical Material Using Direct Analysis in Real Time High Resolution Mass Spectrometry

Sediment Core Extrusion Method at Millimeter Resolution Using a Calibrated, Threaded-rod

A Simple, Low-cost, and Robust System to Measure the Volume of Hydrogen Evolved by Chemical Reactions with Aqueous Solutions

Sulfate Separation by Selective Crystallization with a Bis-iminoguanidinium Ligand

Green and Low-cost Production of Thermally Stable and Carboxylated Cellulose Nanocrystals and Nanofibrils Using Highly Recyclable Dicarboxylic Acids

Phase Behavior of Charged Vesicles Under Symmetric and Asymmetric Solution Conditions Monitored with Fluorescence Microscopy

Monitoring the Effects of Illumination on the Structure of Conjugated Polymer Gels Using Neutron Scattering

Automated 90Sr Separation and Preconcentration in a Lab-on-Valve System at Ppq Level

Read Article