SERS Study of Adsorption and Condensation Reaction of Urea on Silver Electrode
Xu Hai-Bo,Lin Hai-Chao,Yu Jia-Kang
Acta Phys. -Chim. Sin. . 1997, (12): 1119 -1122 .  DOI: 10.3866/PKU.WHXB19971212