Study on technological conditions of polymeric calcium magnesium phosphate fertilizer from phosphoric acid activated phosphate tailings
Zheng Jianguo,Yu Nanshu,Liu Yongxiu,Song Tao,Hu Zhaoping
Inorganic Chemicals Industry . 2020, (2): 43 -46 .  DOI: 10.11962/1006-4990.2019-0117