Papers to be written:
1. Effect of Micelle Stability
a. 200 mM SDS
b. SDS + C12OH
c. SDS + C12TAB
2. Adsorption Isotherms (SDS peak with Hanes fabric)
a. Adsorption of SDS onto fabric measured with MBAS
3. Counter-Ion Effects
a. Effect of dodecyl sulfate counter-ions on the RMC of hanes fabric
b. Mg(DS)2, LiDS, CsDS, SDS
- Monolayer Penetration
- Monolayer penetration surface tension studies
- Monolayer penetration for RMC
- Effect of pH on adsorption of SDS onto Cotton
- Change pH and measure shift in SDS peak
- Surface pre-treatment of cotton fabric
- Soak fabrics in insoluble long chain surfactants and polymers and then measure RMC as a function of increasing SDS concentration
7. Chain Length Compatibility: I – SDS + CnTABs
a. RMC of cotton fabrics with SDS + CnTABs
8. Chain Length Compatibility: I – SDS + CnOHs (long chain)
a. RMC of cotton fabrics with SDS + CnOHs
- Effect of short chain alcohols on RMC of cotton
- SDS + short chain alcohols (n=1-6) to labilize micelles
- Show effect of short chain alcohols on RMC with labile micelles
- PVP + SDS interactions (labile micelles) and RMC
- Mixed surfactant systems in the laundry process
- RMC work done while I was in Cincinnati (Downy + Anionic surfactants) with dryer results
- Reduction of RMC in washer scale testing
- Importance of the adsorption of surfactants on the RMC of fabrics
- AOT
- AES
- TABs
- Fatty Acids
- RMC peaks as a function of concentration
- Effect of anionics on Downy vesicles
- RMC with Downy + SDS showed minimum at 1:1 ratio (a lot of data on vesicle interactions)
- Repetition of Wasan’s work on SDS + C12OH
- We have dye adsorption, foamability, foam stability, DST for this system implying that the peak in surface viscosity is due to micelle formation
- Review Article – UF Contributions to Lowering of Interfacial Tension: Oil Recovery to Laundry
- Review Article – Technological Implications of t2 and Solution Dynamics