Rhodamine b rhb

Toluene, acetic acid (CH₃COOH), cuprous iodide (CuI) and sodium chlorite were purchased from Kermel (Tianjin, China). N, N-Dimethylformamide (DMF), anhydrous magnesium sulfate, dichloromethane (CH₂Cl₂) and methanol (CH₃OH) were obtained from Fuyu (Tianjin, China). Tetrahydrofuran, anhydrous ferric chloride, absolute ethanol, rhodamine B (RhB) and potassium bromide (KBr) were purchased from J&K Scientific (Beijing, China). Tris(4-bromophenyl)amine (98%), carbazole (97%), 1,10-phenanthroline (99%) and potassium carbonate (99.9%) were sourced by Xianding (Shanghai, China). All other reagents utilized in the experiment were of analytical grade.

Cetyltrimethylammonium bromide (CTAB) was obtained from Sigma-Aldrich, and 5, 10, 15, 20-tetrakis (4-pyridyl) zinc porphyrin (ZnTPyP) was purchased from Frontier Scientific. Sodium hydroxide standard solution (NaOH, 1 N) was obtained from Acros, and hydrochloric acid (HCl) was obtained from Kaifeng Dongda Chemical Co., Ltd. Methyl orange (MO) and ascorbic acid (AA) were purchased from Aladdin. Rhodamine B (RhB) and eosin B were obtained from J&K. N,N-dimethylformamide (DMF) was obtained from Tianjin Deen Chemical Reagent Co., Ltd. Tetra-n-butyl hexafluorophosphate (TBAPF₆) was obtained from Alfa Aesar. All the solutions were prepared with ultrapure water from a Barnstead Nanopure water system (resistivity of 18.2 MΩ·cm).

Toluene, acetic acid (CH₃COOH), cuprous iodide (CuI) and sodium chlorite were purchased from Kermel (Tianjin, China). N, N-Dimethylformamide (DMF), anhydrous magnesium sulfate, dichloromethane (CH₂Cl₂) and methanol (CH₃OH) were obtained from Fuyu (Tianjin, China). Tetrahydrofuran, anhydrous ferric chloride, absolute ethanol, rhodamine B (RhB) and potassium bromide (KBr) were purchased from J&K Scientific (Beijing, China). Tris(4-bromophenyl)amine (98%), carbazole (97%), 1,10-phenanthroline (99%) and potassium carbonate (99.9%) were sourced by Xianding (Shanghai, China). All other reagents utilized in the experiment were of analytical grade.