title: [Determination of phloroglucinol by a new flow injection chemiluminescence method].
abstract: Chemiluminescence reaction of phloroglucinol with potassium permanganate in the presence of formaldehyde as an enhancer was investigated. A new chemiluminescence method for the determination of phloroglucinol with flow injection technique was developed. The linear range for phloroglucinol is 5.0 x 10(-9)-5.0 x 10(-5) mol x L(-1) with a detection limit of 3.0 x 10(-9) mol x L(-1). The relative standard deviation is 2.5% for 1.0 x 10(-6) mol x L(-1) phloroglucinol in 11 repeated measurements. The method has been used to determine the content of phloroglucinol in simulated water with satisfactory results.
authors.affiliation: Department of Chemistry, West Anhui University, Liu An 237012, China.
authors.forename: Cheng-gen
authors.initials: CG
authors.lastname: Xie
authors.forename: Huai-fen
authors.initials: HF
authors.lastname: Li
mesh_terms: D017022:Flow Injection Analysis / Q000379:methods*; D005557:Formaldehyde / Q000737:chemistry; D007202:Indicators and Reagents / Q000032:analysis; D057230:Limit of Detection; D049449:Luminescence; D008163:Luminescent Measurements / Q000379:methods*; D010696:Phloroglucinol / Q000032:analysis*; D011196:Potassium Permanganate / Q000737:chemistry
chemical_list: D007202:Indicators and Reagents; D011196:Potassium Permanganate; D005557:Formaldehyde; D010696:Phloroglucinol