Journal
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
Volume 7, Issue 17, Pages 14479-14489Publisher
AMER CHEMICAL SOC
DOI: 10.1021/acssuschemeng.9b01911
Keywords
beta-Cyclodextrin; MOF; Porous carbon; Herbicides absorption; Fertilizer
Categories
Funding
- National Natural Science Foundation of China [21677175]
Ask authors/readers for more resources
Multifunctional material for simultaneous pollutants removal and nutrient release is a novel, economical, and sustainable strategy to reuse agricultural wastewater and improve crop growth. Herein, we synthesized a multifunctional porous carbon by using beta-cyclodextrin MOF (beta-CD MOF) both as precursor and potassium source. The obtained carbon material (beta-CD MOF-NPC) was equipped with microporous structure, large surface areas, and rich potassium element content, as determined by comprehensive characterization results. The batch adsorption experiments indicated beta-CD MOF-NPC possessed efficient adsorptive removal ability of four amide herbicides from water, which might be through pi-pi interaction, hydrogen bonding, and electrostatic interaction. Besides, the beta-CD MOF-NPC could effectively contribute to the growth of rice seedlings cultured in herbicide-contaminated wastewater by simultaneous adsorption of herbicides and release of potassium ions in the pot experiments. This study indicated beta-CD MOF-NPC integrated the function of adsorbent and fertilizer, which is a promising material for sustainable and economical agriculture.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available