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Acta Chimica Sinica ›› 1996, Vol. 54 ›› Issue (4): 325-330. Previous Articles Next Articles
Original Articles
邵华;周国定;杨迈之;蔡生民
发布日期:
SHAO HUA;ZHOU GUODING;YANG MAIZHI;CAI SHENGMIN
Published:
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The photoelectrochemical behavior of copper electrode in borax buffer solutions containing benzotriazole (BTA) was studied by using photoelectrochemical techniques. The addition of BTA changes the photoresponse of the electrode from p-type to n-type. In the presence of BTA, both p-type and n-type regions heterogeneously coexist in the Cu2O film on the surface of Cu electrode, and it is shown from IMPS that more positive potential and higher chopping frequency are in favor of appearance of n-type photoresponse.
Key words: BORIC ACID, BORAX, PHOTO-ELECTROCHEMISTRY, BENZOTRIAZOLE
CLC Number:
O646
O644
SHAO HUA;ZHOU GUODING;YANG MAIZHI;CAI SHENGMIN. A study of the photoelectrochemical behavior of copper electrode in borax buffer solution containing benzotriazole[J]. Acta Chimica Sinica, 1996, 54(4): 325-330.
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