期刊论文

Study on the Adsorption Properties of Modified Tea Residue/Kaolin Composite Material to Ammonia Nitrogen in Water

中文

湖南城市学院学报(自然科学版)

1672-7304

2017

26

6

76-78

10.3969/j.issn.1672-7304.2017.06.0016

本校为第一机构

利用茶叶渣和高岭土为原料,通过高温煅烧制成复合材料来评价该复合材料对水中氨氮的吸附效果﹒实验结果表明,材料的制备条件和吸附环境对氨氮的去除有较大的影响,茶叶渣和高岭土经0.25mol/L的NaOH和NaCl溶液改性后,制成2︰1的复合材料,在30℃、pH=13的条件下,氨氮的去除效果最好﹒

The use of tea slag and kaolin as raw material by means of high temperature calcination made evaluation of composites of the composite material on the adsorption effect of ammonia nitrogen in water. The experimental results show that the material preparation and adsorption conditions of the environment is of a great influence on the removal of ammonia nitrogen, tea slag and kaolin by 0.25 mol/L NaoOH and NaCl solution after modification, composite 2 ： 1, at the temperature of 30...