郑州大学学报(工学版)
鄭州大學學報(工學版)
정주대학학보(공학판)
JOURNAL OF ZHENGZHOU UNIVERSITY(ENGINEERING SCIENCE)
2010年
2期
76-79
,共4页
詹予忠%周翔%胡斌%李海龙%陈宜俍
詹予忠%週翔%鬍斌%李海龍%陳宜俍
첨여충%주상%호빈%리해룡%진의량
均匀设计%羟基磷酸铜%水热合成%对硝基苯酚%降解
均勻設計%羥基燐痠銅%水熱閤成%對硝基苯酚%降解
균균설계%간기린산동%수열합성%대초기분분%강해
uniform design%copper hydroxyphosphate%hydrothermal synthesis%p-nitrophenol%degradation
采用均匀实验设计研究了水热法合成羟基磷酸铜,并用粉末x射线衍射分析、扫描电子显微镜、傅里叶变换红外光谱、差热-热重分析等对合成的羟基磷酸铜进行了表征.优化的合成配比为:n(乙二胺):n(磷酸):n(乙酸铜):n(水)=1.0:9.5:7.25:399,在此条件下可以稳定合成羟基磷酸铜纯相.超声预处理原料混合物可使合成时间缩短,产品粒径更均匀,合成的羟基磷酸铜具有很高的催化降解对硝基苯酚的活性.
採用均勻實驗設計研究瞭水熱法閤成羥基燐痠銅,併用粉末x射線衍射分析、掃描電子顯微鏡、傅裏葉變換紅外光譜、差熱-熱重分析等對閤成的羥基燐痠銅進行瞭錶徵.優化的閤成配比為:n(乙二胺):n(燐痠):n(乙痠銅):n(水)=1.0:9.5:7.25:399,在此條件下可以穩定閤成羥基燐痠銅純相.超聲預處理原料混閤物可使閤成時間縮短,產品粒徑更均勻,閤成的羥基燐痠銅具有很高的催化降解對硝基苯酚的活性.
채용균균실험설계연구료수열법합성간기린산동,병용분말x사선연사분석、소묘전자현미경、부리협변환홍외광보、차열-열중분석등대합성적간기린산동진행료표정.우화적합성배비위:n(을이알):n(린산):n(을산동):n(수)=1.0:9.5:7.25:399,재차조건하가이은정합성간기린산동순상.초성예처리원료혼합물가사합성시간축단,산품립경경균균,합성적간기린산동구유흔고적최화강해대초기분분적활성.
The hydrothermal synthesis of copper hydroxyphosphate is studied by uniform design method.The product synthesed was characterized by XRD,SEM,FTIR and TG-DTA.The optimal synthesis ratio is ethylenediamine/phosphoric acid/copper acetate/water(molar ratio)=1/9.5/7.25/399.Under the optimal condition,the pure phase of copper hydroxyphosphate can be synthesed reliably.The synthesis time is short and the crystal size of product is uniform in the case of ultrasonic pretretament for the mixture of raw materials.The copper hydroxyphosphate synthesed has very high activity for the catalytic degradation of p-nitrophenol.