De Rosa Salvatore, Giordano Girolamo, Granato Teresa, Katovic Andrea, Siciliano Alessio, Tripicchio Francesco
Dipartimento di Difesa del Suolo V. Marone, Università della Calabria, I-87030 Rende (CS), Italy.
J Agric Food Chem. 2005 Oct 19;53(21):8306-9. doi: 10.1021/jf0512609.
Olive oil mill wastewaters (OOMW) are not suited for direct biological treatment because of their nonbiodegradable and phytotoxic compound (such as polyphenols) content. Advanced technologies for treatment of OOMW consider mainly the use of solid catalysts in processes that can be operated at room conditions. A system based on combined actions of catalytic oxidations and microbial technologies was studied. The wet hydrogen peroxide catalytic oxidation (WHPCO) process is one of the new emerging oxidation processes particularly attractive for the pretreatment of highly polluted OOMW containing polyphenols that are not suited for classical treatments. In this work, the biodegradability of OOMW was evaluated before and after treating the wastewater samples by the WHPCO process using a metal-organic framework (MOF) as a catalyst. This material, containing Cu and prepared with benzene-1,3,5-tricarboxylic acid (BTC), is a robust metal-organic polymer with a microporous structure that is reminiscent of the topology of zeolite frameworks.
橄榄油厂废水(OOMW)由于其不可生物降解和具有植物毒性的化合物(如多酚)含量,不适合直接进行生物处理。处理OOMW的先进技术主要考虑在可在室温条件下运行的工艺中使用固体催化剂。研究了一种基于催化氧化和微生物技术联合作用的系统。湿式过氧化氢催化氧化(WHPCO)工艺是一种新兴的氧化工艺,对于预处理含有不适合传统处理的多酚的高污染OOMW特别有吸引力。在这项工作中,使用金属有机框架(MOF)作为催化剂,通过WHPCO工艺处理废水样品前后,评估了OOMW的生物降解性。这种含有铜并由苯-1,3,5-三羧酸(BTC)制备的材料是一种坚固的金属有机聚合物,具有微孔结构,让人联想到沸石骨架的拓扑结构。