Other modifications have included buffers containing cetyltrimethylammonium bromide
combined with phenol (Apt et al.
Guo, "The effect of [beta]-cyclodextrin on the properties of cetyltrimethylammonium bromide
micelles," Colloid & Polymer Science, vol.
Electrically conductive bacterial nanocellulose (BNC) films were prepared by treatment of BNC with dispersions of double-walled carbon nanotubes (DWCNTs) and multiwalled carbon nanotubes (MWCNTs) in the presence of cetyltrimethylammonium bromide
Keywords: Wormlike micelles; Critical intermolecular forces; Sodium dodecylsulfate; Cetyltrimethylammonium bromide
; Triton-X 100; Thermodynamic properties; Supramolecules.
Comparison of images taken from the samples by scanning electron microscope and transmission electron microscope showed that cetyltrimethylammonium bromide
surfactant presented finer particle size, wider shape and less accumulation in comparison with the other two surfactants.
(2010) who found a 3-fold reduction in tsetse fly DNA yield from FTA[TM] cards after 2 mo when DNA was recovered using cetyltrimethylammonium bromide
The flotation process is based on the formation of a ternary ion-associate between Cu2+, methylthymol blue (MTB) and cetyltrimethylammonium bromide
(CTAB) which is floated at the interface of aqueous phase and n-hexane by shaking in a separating funnel.
On the other hand, the CTAB (cetyltrimethylammonium bromide
) method uses an absorbing agent with much larger molecules (as compared to nitrogen), which more effectively measures the actual surface area available to rubber.
Key statement: Provided is a rubber composition which is improved in rolling resistance and abrasion resistance at the same time without reducing wet grip performance, and the rubber composition is prepared by compounding 100 parts by mass of a rubber component containing 30% by mass or more of polyisoprene with 2 to 200 parts by mass of carbon black having a hydrogen release rate of 0.2% by mass or more and/or a ratio of a nitrogen adsorption specific surface area [N.sub.2]SA and a cetyltrimethylammonium bromide
adsorption specific surface area CTAB, [N.sub.2]SA/ CTAB, of 1.2 to 1.5 and a nitrogen adsorption specific surface area [N.sub.2]SA of 160 to 300 [m.sup.2]/g.
The chemicals used in this work are bentonite (Sigma Aldrich), cationic surfactant cetyltrimethylammonium bromide
(BDH), deltamethrin (Selmore), methyl orange (Sigma Aldrich), AgNO3 (Merck).