Phosphorus Species of Biochar Modified by Phosphoric Acid and Pyrophosphoric Acid Based on Spectral Analysis

Wang, XY; Sun, T; Zhu, XP; Tang, GM; Jia, HT; Xu, WL

Jia, HT (通讯作者),Xinjiang Agr Univ, Coll Resources & Environm Sci, Urumqi 830052, Peoples R China.

SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022; 42 (10): 3084