Quantitative analysis of ammonium salts in coking industrial liquid waste treatment process based on Raman spectroscopy

Cao Ya-Nan^{1, 2}, Wang Gui-Shi^{1, †,}, Tan Tu^{1, ‡,}, Cai Ting-Dong³, Liu Kun¹, Wang Lei¹, Zhu Gong-Dong¹, Mei Jiao-Xu¹

Raman spectra of pure components and deionized water.