NON-THERMAL PLASMA TREATMENT OF WATER CONTAINING PHARMACEUTICAL COMPOUNDS

被引：0

作者：

Magureanu, M. ^{[1
]}

Piroi, D. ^{[1
]}

Mandache, N. B. ^{[1
]}

David, V. ^{[2
]}

Medvedovici, A. ^{[2
]}

Parvulescu, V. I. ^{[2
]}

机构：

[1] Natl Inst Lasers Plasma & Radiat Phys, Atomistilor Str 49,POB MG 36, Bucharest 077125, Romania

[2] Univ Bucharest, Dept Chem Technol & Catalysis, Fac Chem, Bucharest 030016, Romania

来源：

4TH INTERNATIONAL CONGRESS ON COLD ATMOSPHERIC PRESSURE PLASMAS: SOURCES AND APPLICATIONS, PROCEEDINGS | 2009年

关键词：

non-thermal plasma; dielectric barrier discharge; pharmaceuticals; water treatment; METHYLENE-BLUE; DISCHARGE; SULFAMETHOXAZOLE; DECOMPOSITION; OXIDATION;

D O I：

暂无

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The decomposition of the pharmaceutical compound pentoxifylline in aqueous solution was investigated using a dielectric barrier discharge (DBD) in coaxial configuration, operated in pulsed regime. The solution (volume = 200 ml, concentration = 100 mg/l) was made to flow as a film over the surface of the inner electrode of the plasma reactor. Oxygen was introduced with a flow rate of 500 seem. After 40 minutes plasma treatment 84% removal of pentoxifylline was obtained and the corresponding yield was 15.7 g/kWh. The degradation products were investigated by liquid chromatography - mass spectrometry.

引用

页码：87 / +

页数：2

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