Alkyltrimethylammonium bromide ≥95% (TLC) | Sigma-Aldrich
网页Alkyltrimethylammonium bromide ≥95% (TLC); Synonyms: Cetrimide (per BP); find Sigma-Aldrich-M7635 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich.
Cetrimide - Wikipedia
网页Cetrimide, or alkyltrimethylammonium bromide, is an antiseptic which is a mixture of three quaternary ammonium compounds: tetradonium bromide (TTAB or MITMAB), cetrimonium bromide (CTAB), and laurtrimonium bromide (DTAB or LTAB). [1] It was first discovered and developed by ICI and introduced under the brand name Cetavlon. [2]
Quaternary ammonium compounds (QACs): A review on
网页2015年6月15日 · Initially, alkyltrimethylammonium salt is degraded to trimethylamine (TMA) through N-dealkylation, and TMA is further degraded to dimethylamine (DMA) and methylamine (MMA). These intermediates are finally mineralized to ammonium and carbon dioxide ( Nishiyama et al., 1995 ).
Efficacy of alkyltrimethylammonium bromide for …
网页2019年11月22日 · In the current investigation, the efficacy of alkyltrimethylammonium bromide (ATMB) to inhibit the selected halophilic bacteria in nutrient broth solution (NBS) and in saturated brine solution (SBS), traditionally used for hide curing was determined.
Alkyltrimethylammonium (ATMA) surfactants as cyanocides
网页2021年7月1日 · Here, we report that alkyltrimethylammonium (ATMA) surfactants, such as octadecyltrimethylammonium (ODTMA) bromide, act as cyanocides that efficiently inhibit photosynthesis and growth of cyanobacteria. Green algae were found less sensitive than cyanobacteria to ATMA compounds.
Design and functionalization of magnetic ionic liquids surfactants ...
网页2019年3月1日 · Four alkyltrimethylammonium-based MILSs were synthesized and characterized by FT-IR, Raman and MS (ESI) spectra. • The MILSs possess good thermal stability, magneto-responsivity and surface activity. • The MILSs aqueous solution showed a magnetically induced reduction in surface tension.
Disjoining Pressures and Film Stability of Alkyltrimethylammonium ...
网页1997年6月25日 · Abstract. The alkytrimethylammonium bromide surfactant series, C n TAB, n = 10, 12, 14, 16, is used to perform a systematic study of the forces and stability of foam films produced from soluble cationic surfactants. Both surface tension and disjoining pressure isotherms are measured for each surfactant.
Self-Aggregation of Alkyltrimethylammonium Bromides (C10-, …
网页2005年10月14日 · The detailed interfacial adsorption and micellization behavior of pure and mixed alkyltrimethylammonium bromides (ATABs: C 10-, C 12-, C 14-, and C 16 TAB) were studied using tensiometric, conductometric, fluorimetric, viscometric, and calorimetric methods. The critical micellar concentration (CMC), thermodynamics of adsorption and ...
Micellar properties of alkyltrimethylammonium hydroxydes in …
网页Self-Aggregation of Alkyltrimethylammonium Bromides (C10-, C12-, C14-, and C16TAB) and Their Binary Mixtures in Aqueous Medium: A Critical and Comprehensive Assessment of Interfacial Behavior and Bulk Properties with …
Use of Alkyltrimethylammonium Bromides for the Isolation of …
网页THE use of cetyltrimethyl ammonium bromide for the isolation of nucleic acids and for the separation of RNA from DNA was first reported in 1951 1–3 and since has been used successfully for the ...
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