求高人能帮忙翻译下英文,就这么一小段,谢谢了,在线等

摘要：Chitosan and bentonite will combine,the development of a composite adsorbent,and the solution for the removal of zinc ions,achieved very good results,the removal rate of 98% and above.By infrared spectroscopy studies of modified bentonite modified the structure and mechanism.The results showed that the bentonite flake layer structure have not changed,only adsorption of chitosan in the external and internal surfaces of bentonite.The adsorbent is less dosage,high stability,simple operation,again without pollution.
关键词：
环境工程：Environmental Engineering
膨润土：Bentonite
壳聚糖：Chitosan
负载：Load
吸附：Adsorption
Zn2+：锌离子：Zinc