铜在3%NaCl溶液中腐蚀行为的光电化学研究

doi:10.3866/PKU.WHXB19940516

Acta Phys. -Chim. Sin. ›› 1994, Vol. 10 ›› Issue (05): 452-455.doi: 10.3866/PKU.WHXB19940516

• Note • Previous Articles Next Articles

Photoelectrochemical Study on the Corrosion Behavior of Copper in 3% NaCl Solution

Ren Ju-Jie, Yang Mai-Zhi, Tong Ru-Ting, Guo Qin-Lin, Cai Sheng-Min, Zhou Guo-Ding

Department of Chemistry, Hebei University 050016; Department of Chemistry, Peking Univeristy 100871; Department of Thermal Power Engineering, Shanghai Institute of Electric Power 200090

Received:1992-10-20 Revised:1993-03-22 Published:1994-05-15
Contact:

Abstract

Abstract:

The corrosion behavior of copper in 3% NaCl solutions has been investigated using AES. XPS and photoelectrochemical tectniques. The results show that Cl~- has remarkable influence on the corrosion behavior of copper. With the increasing immersion time, the photoresponse of copper electrode changes from p-type to n-type gradually, and the invasion degree of Cl~- ions on copper electrode increases. Finally, the band gap of the sedriconduct film formed on copper electrode surface is 1.7 eV.

Key words: Cu, Photocurrent (Iph), Open circuit photovoltage (Voph), Cl-

Ren Ju-Jie, Yang Mai-Zhi, Tong Ru-Ting, Guo Qin-Lin, Cai Sheng-Min, Zhou Guo-Ding. Photoelectrochemical Study on the Corrosion Behavior of Copper in 3% NaCl Solution[J]. Acta Phys. -Chim. Sin. 1994, 10(05), 452-455. doi: 10.3866/PKU.WHXB19940516

[1]	Binbin Liu, Yang Chen, Tianci Jia, Chen Chen, Zhanghao Wu, Yuhui Liu, Yuhang Zhai, Tianshu Ma, Changlei Wang. Hydroxyl-functionalized molecular engineering mitigates 2D phase barriers for efficient wide-bandgap and all-perovskite tandem solar cells [J]. Acta Phys. -Chim. Sin., 2026, 42(1): 100128-.
[2]	Lele Feng, Xueying Bai, Jifeng Pang, Hongchen Cao, Xiaoyan Liu, Wenhao Luo, Xiaofeng Yang, Pengfei Wu, Mingyuan Zheng. Single-atom Pd boosted Cu catalysts for ethanol dehydrogenation [J]. Acta Phys. -Chim. Sin., 2025, 41(9): 100100-.
[3]	Sumiya Akter Dristy, Md Ahasan Habib, Shusen Lin, Mehedi Hasan Joni, Rutuja Mandavkar, Young-Uk Chung, Md Najibullah, Jihoon Lee. Exploring Zn doped NiBP microspheres as efficient and stable electrocatalyst for industrial-scale water splitting [J]. Acta Phys. -Chim. Sin., 2025, 41(7): 100079-.
[4]	Xue Liu, Lipeng Wang, Luling Li, Kai Wang, Wenju Liu, Biao Hu, Daofan Cao, Fenghao Jiang, Junguo Li, Ke Liu. Research on Cu-Based and Pt-Based Catalysts for Hydrogen Production through Methanol Steam Reforming [J]. Acta Phys. -Chim. Sin., 2025, 41(5): 100049-.
[5]	Zhuoyan Lv, Yangming Ding, Leilei Kang, Lin Li, Xiao Yan Liu, Aiqin Wang, Tao Zhang. Light-Enhanced Direct Epoxidation of Propylene by Molecular Oxygen over CuO_x/TiO₂ Catalyst [J]. Acta Phys. -Chim. Sin., 2025, 41(4): 100038-.
[6]	Xue Dong, Xiaofu Sun, Shuaiqiang Jia, Shitao Han, Dawei Zhou, Ting Yao, Min Wang, Minghui Fang, Haihong Wu, Buxing Han. Electrochemical CO₂ Reduction to C₂₊ Products with Ampere-Level Current on Carbon-Modified Copper Catalysts [J]. Acta Phys. -Chim. Sin., 2025, 41(3): 100024-.
[7]	Chengxin Chen, Hongfei Shi, Xiaoyan Cai, Liang Mao, Zhe Chen. Enhanced bifunctional photocatalytic performances for H₂ evolution and HCHO elimination with an S-scheme CoWO₄/CdIn₂S₄ heterojunction [J]. Acta Phys. -Chim. Sin., 2025, 41(12): 100155-.
[8]	Ruyan Liu, Zhenrui Ni, Olim Ruzimuradov, Khayit Turayev, Tao Liu, Luo Yu, Panyong Kuang. Ni-induced modulation of Pt 5d-H 1s antibonding orbitals for enhanced hydrogen evolution and urea oxidation [J]. Acta Phys. -Chim. Sin., 2025, 41(12): 100159-.
[9]	Jiayao Wang, Guixu Pan, Ning Wang, Shihan Wang, Yaolin Zhu, Yunfeng Li. Preparation of donor-π-acceptor type graphitic carbon nitride photocatalytic systems via molecular level regulation for high-efficient H₂O₂ production [J]. Acta Phys. -Chim. Sin., 2025, 41(12): 100168-.
[10]	Haotong Ma, Mingyu Heng, Yang Xu, Wei Bi, Yingchun Miao, Shuning Xiao. Synergistic carbon doping and Cu loading on boron nitride via microwave synthesis for enhanced atmospheric CO₂ photoreduction [J]. Acta Phys. -Chim. Sin., 2025, 41(11): 100132-.
[11]	Qinhui Guan, Yuhao Guo, Na Li, Jing Li, Tingjiang Yan. Molecular sieve-mediated indium oxide catalysts for enhancing photocatalytic CO₂ hydrogenation [J]. Acta Phys. -Chim. Sin., 2025, 41(11): 100133-.
[12]	Wenhui Li, Yakun Tang, Yusheng Zhou, Yue Zhang, Wenhai Zhang, Qingtao Ma, Lang Liu, Sen Dong, Yuliang Cao. Enhanced sodium storage performance of asphalt-derived hard carbon through intramolecular oxidation for high-performance sodium-ion batteries [J]. Acta Phys. -Chim. Sin., 2025, 41(10): 100119-.
[13]	Xiaorui Chen, Xuan Luo, Tongming Su, Xinling Xie, Liuyun Chen, Yuejing Bin, Zuzeng Qin, Hongbing Ji. Ga-doped Cu/γ-Al₂O₃ bifunctional interface sites promote the direct hydrogenation of CO₂ to DME [J]. Acta Phys. -Chim. Sin., 2025, 41(10): 100126-.
[14]	Jiaxuan Zuo, Kun Zhang, Jing Wang, Xifei Li. Nucleation Regulation and Mechanism of Precursors for Nickel Cobalt Manganese-based Cathode Materials in Lithium-Ion Batteries [J]. Acta Phys. -Chim. Sin., 2025, 41(1): 100009-.
[15]	Lubing Qin, Fang Sun, Meiyin Li, Hao Fan, Likai Wang, Qing Tang, Chundong Wang, Zhenghua Tang. Atomically Precise (AgPd)₂₇ Nanoclusters for Nitrate Electroreduction to NH₃: Modulating the Metal Core by a Ligand Induced Strategy [J]. Acta Phys. -Chim. Sin., 2025, 41(1): 100008-.

Photoelectrochemical Study on the Corrosion Behavior of Copper in 3% NaCl Solution

PDF

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Recommended 0