[2] [2] Szunerits S, Mermoux M, Crisci A, et al. J Phys. Chem. B, 2006, 110(47): 23888.

[4] [4] Malard L M, Pimenta M A, Dresselhaus G, et al. Phys. Rep-Rev. Sec. Phys. Lett., 2009, 473(5): 51.

[5] [5] Figueiredo L P, Borem F M, Almeida M R, et al. Food Chem., 2019, 288: 262.

[6] [6] Ildiz G O, Kabuk H N, Kaplan E S, et al. J. Mol. Struct., 2019, 1184: 246.

[7] [7] Chen K, Zhang H R, Ibrahim U K, et al. Fuel, 2019, 246: 60.

[8] [8] Fan A, Li Q, Ma W, et al. Journal of Nanoscience and Nanotechnology, 2019, 19(11): 7004.

[9] [9] Allen A, Angel S M. Spectroc Acta Pt B-Atom Spectr., 2018, 149: 91.

[10] [10] Qiu J, Qi X D, Li X T, et al. Optics Express, 2018, 26: 11994.

[11] [11] Hu G X, Xiong W, Luo H Y, et al. Applied Spectroscopy, 2018, 72(1): 151.

[13] [13] Gounden T, Moodley R, Jonnalagadda S B. Anal. Lett., 2019, 52(7): 1165.

[14] [14] Frisch M J, Trucks G W, Schlegel H B, et al. Gaussian 16, Revision B. 01. Gaussian, Inc., Wallingford CT, 2016.

[15] [15] Abd El-Naby Z M, Hafez W A K, Hashem H A. Afr. J. Range & Forage Sci., 2019, 36(1): 49.

[16] [16] Halls M D, Velkovski J, Schlegel H B. Theor. Chem. Acc., 2001, 105(6): 413.