We found that competing long-range interactions of the two block chains in their binary mixtures give intriguing effects on ordered microdomain structures. One effect is a co-surfactant effect observed when the two blocks are mixed with their junctions on common interfaces, giving rise to such ...
mixing zwitterionic surfactant( laurylamindopropyl betaines or sultaine or alkylamine oxide) a co-surfactant( alkyl alcohol e.g butanol), and water to form a microemulsifier, contacting the microemulsifier with an oleaginous fluid under low shear conditions to form a microemulsion for well bore ...
The selectivity of protein extraction by reversed micellar solutions can be improved by the addition of affinity cosurfactants bearing ligands which bind strongly to the target protein. The interactions between cosurfactant and protein, as well as the interfacial activity of both the free cosurfactant...
Dielectri spectroscopy of cosurfactant facilitated percolation in reverse microemulsions.Examines mesoscale structural aspects of charge transport in a water, AOT, toluene reverse microemulsion that is driven into percolation by acrylamide. Use of dielectric spectroscopy and a macroscopic dipole correlation ...
Experimental/ organic compounds Raman spectra of organic molecules and substances sols surface enhanced Raman scattering/ surfactant-aided surface-enhanced Raman scattering Zn(II) tetrakis (4-sulphonatophenyl)porphyrin Co(II) tetrakis (4-sulphonatophenyl)porphyrin Ni(II) tetrakis (4-sulphonatophenyl)...
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In addition, mesoporous silica NPs [44] have also been prepared by a surfactant (e.g., cetyltrimethylammonium bromide (CTAB), templated co-condensation method using TEOS and organosiloxane precursors [45], or they can be formed by reacting diglycer oxysilane in ethanol and methanol-free condit...
Surface superstructure formation, electronic structure modification and magnetic stability of Co films on oxygen-rich Cu(001): confirmation of oxygen-surfactant... KG Nath,Y Haruyama,T Kinoshita - 《Surface Science》 被引量: 12发表: 2001年 Surface superstructure formation, electronic structure modificat...
A new functionalized copillar[5]arene derivative containing one 1,4-bis(hexadecyl)benzene unit and four 1,4-dimethoxybenzene units has been synthesized and revealed to present self-assembly driven by C–Hπ and cationπ interactions in CD3CN solution, giving a constructed supramolecular polymer gel...