Submerged Arc Breakdown of Sulfadimethoxine (SDM) in Aqueous Solutions

被引：10

作者：

Parkansky, Naum ^{[1
]}

Alterkop, Boris A. ^{[1
]}

Boxman, Raymond L. ^{[1
]}

Mamane, Hadas ^{[2
]}

Avisar, Dror ^{[3
]}

机构：

[1] Tel Aviv Univ, Dept Elect Engn, Elect Discharge & Plasma Lab, IL-69978 Tel Aviv, Israel

[2] Tel Aviv Univ, Fac Engn, Sch Mech Engn, IL-69978 Tel Aviv, Israel

[3] Tel Aviv Univ, Hydrochem Lab, Dept Geog & Environm, IL-69978 Tel Aviv, Israel

来源：

PLASMA CHEMISTRY AND PLASMA PROCESSING | 2008年 / 28卷 / 05期

关键词：

Submerged pulsed arc; Electro-hydraulic discharge; Water treatment; Antibiotic; Plasma;

D O I：

10.1007/s11090-008-9145-z

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Low voltage, low energy submerged pulsed arcs were used to break-down Sulfadimethoxine (SDM) contamination in aqueous solutions. The SDM concentration decreased exponentially with rate constants of 0.13-1.9 min(-1) during processing by pulsed arcs with a pulse repetition rate of 100 Hz, energies of 2.6-192 mJ and durations of 20, 50 and 100 mu s. The electrical energy consumption was minimized with short duration pulses-1.5 kW-hr/m(3) with 7.5 mJ, 20 mu s pulses for 90% SDM removal.

引用

页码：583 / 592

页数：10

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