The properties of O/W emulsions stabilised with a non-ionic surfactant and surfactant-polymer mixtures

Emulsions ◽  
1978 ◽  
pp. 15-26 ◽  
Author(s):  
R. Buscall
Keyword(s):  
Ionic Surfactant ◽  
Polymer Mixtures

Specific volume and features of compressibility during the molding of powder-polymer mixtures with wax-polypropylene binder

2019 ◽  
pp. 25-33
Author(s):  
Alexander Muranov ◽  
Alexey Semenov ◽  
Anatoly Kutsbakh ◽  
Boris Semenov
Keyword(s):  
Phase Transition ◽  
Comparative Analysis ◽  
Powder Metallurgy ◽  
Injection Molding ◽  
Polymer Binder ◽  
Polymer Mixture ◽  
Powder Injection ◽  
Polymer Mixtures ◽  
Pvt Data ◽  
Mathematical Processing

The article discusses one of the modern areas of powder metallurgy – the technology of manufacturing shaped parts by the powder injection molding (PIM). For the powder-polymer mixture (feedstock) with a wax-polypropylene binder of the solvent-thermal type of removal by isobaric volume dilatometry, the dependence of PVT state parameters was studied. For each component of the polymer binder, the dependence of pressure on the temperature of phase transition was obtained. As a result of mathematical processing and analysis of PVT data for the feedstock of the studied type, a technological window of parameters has been determined that allows injection molding of «green parts» with minimal volume shrinkage. The results of a comparative analysis of the compaction of feedstock with a polymer binder catalytic and solution-thermal type of removal are presented.

The Effect of the Concentration of Non-ionic Surfactant Amphiphilic Molecules on the Structure and Gelation in Aqueous Dispersions

2020 ◽  
Vol 65 (9) ◽  
pp. 1475-1483
Author(s):  
S. A. Alekseeva ◽  
I. V. Baranets ◽  
V. N. Beresnev ◽  
T. A. Nadervel ◽  
A. D. Kryuchkov ◽  
...  
Keyword(s):  
Ionic Surfactant ◽  
Aqueous Dispersions ◽  
Amphiphilic Molecules

scholarly journals A novel route to size-controlled MIL-53(Fe) metal–organic frameworks for combined chemodynamic therapy and chemotherapy for cancer

RSC Advances ◽  
2021 ◽  
Vol 11 (18) ◽  
pp. 10540-10547
Author(s):  
Anxia Li ◽  
Xiaoxin Yang ◽  
Juan Chen
Keyword(s):  
Drug Delivery ◽  
Therapeutic Approach ◽  
Metal Organic Frameworks ◽  
Ionic Surfactant ◽  
Controlled Synthesis ◽  
New Approach ◽  
Metal Organic ◽  
Size Controlled

In this study, we reported a new approach for the size-controlled synthesis of uniform iron(iii)-based MIL-53 nanocrystals using the non-ionic surfactant PVP. A combinational therapeutic approach was presented for drug delivery and ROS therapy.

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