工业水处理
工業水處理
공업수처리
INDUSTRIAL WATER TREATMENT
2014年
6期
65-68
,共4页
朱孟府%靳松建%邓橙%宿红波%陈平
硃孟府%靳鬆建%鄧橙%宿紅波%陳平
주맹부%근송건%산등%숙홍파%진평
纳米MgO%石油污染物%催化降解%水处理%微污染水
納米MgO%石油汙染物%催化降解%水處理%微汙染水
납미MgO%석유오염물%최화강해%수처리%미오염수
nano-MgO%oil pollutants%catalytic degradation%water treatment%slightly polluted water
以纳米MgO为催化剂，进行了微污染水中石油污染物的催化降解研究。结果表明，纳米MgO对微污染水中石油的催化降解效果与MgO投加量、pH、温度有关，随着MgO投加量、pH、温度的增加，石油降解率升高；在一定的条件下，降解率可达到90%以上。GC/MS分析显示，MgO的催化降解作用可使石油微污染水中有机物数量由61种减少为16种。纳米MgO是一种很好的水处理剂，可用于微污染水中石油污染物的去除。
以納米MgO為催化劑，進行瞭微汙染水中石油汙染物的催化降解研究。結果錶明，納米MgO對微汙染水中石油的催化降解效果與MgO投加量、pH、溫度有關，隨著MgO投加量、pH、溫度的增加，石油降解率升高；在一定的條件下，降解率可達到90%以上。GC/MS分析顯示，MgO的催化降解作用可使石油微汙染水中有機物數量由61種減少為16種。納米MgO是一種很好的水處理劑，可用于微汙染水中石油汙染物的去除。
이납미MgO위최화제，진행료미오염수중석유오염물적최화강해연구。결과표명，납미MgO대미오염수중석유적최화강해효과여MgO투가량、pH、온도유관，수착MgO투가량、pH、온도적증가，석유강해솔승고；재일정적조건하，강해솔가체도90%이상。GC/MS분석현시，MgO적최화강해작용가사석유미오염수중유궤물수량유61충감소위16충。납미MgO시일충흔호적수처리제，가용우미오염수중석유오염물적거제。
Research on the catalytic degradation of oil pollutants in slightly polluted water by using nano-MgO as catalyst has been carried out. The results indicate that the catalytic degradation effect of nano-MgO on oil pollutants in slightly polluted water is associated with the dosage of nano-MgO,pH and temperature. The degradation efficiency increases with the increase of dosage of nano-MgO,pH and temperature. The degradation rate of oil can be over 90%at definite conditions. GC/MS analysis shows that the amount of organics in slightly polluted water can be reduced from the previous 61 kinds to 16 kinds after catalytic degradation of nano-MgO. Therefore,nano-MgO is a kind of excellent water treatment agent,and can be applied to the removal of oil pollutants from slightly polluted water.
