干旱区生态环境知识资源中心(Arid): Assessment of a commercial biodegradable iron fertilizer (Fe 3+-IDS) for water treatment by solar photo-Fenton at near-neutral pH

Arid

DOI	10.1016/j.cattod.2024.114699
	Assessment of a commercial biodegradable iron fertilizer (Fe 3+-IDS) for water treatment by solar photo-Fenton at near-neutral pH
	Nahim-Granados, Samira; Berruti, Ilaria; Oller, Isabel; Polo-Lopez, Maria Inmaculada; Malato, Sixto
通讯作者	Nahim-Granados, S
来源期刊	CATALYSIS TODAY
ISSN	0920-5861
EISSN	1873-4308
出版年	2024
卷号	434
英文摘要	The employ of commercial iron fertilizers based on aminopolycarboxylic chelates for urban wastewater reclamation stands out as a practical circular economy approach for arid/semi-arid regions. A proof -of -principle study of a novel photo -Fenton -like process using the commercial fertilizer ADOB (R) Fe IDHA-9% based on Fe 3 + -IDS (Fe 3 + -IDS/H 2 O 2 /solar) for organic pollutant removal has been performed. The process was tested including the baseline effects of photolysis, H 2 O 2 /solar, Fe 3 + -IDS/solar and Fe 3 + -IDS/H 2 O 2 , in a wide range of target pollutants (0.1-10 mg/L) and reagent concentrations (1-10 and 4-40 mg/L of Fe 3 + -IDS and H 2 O 2 , respectively), in three water matrices (demineralized, natural water and synthetic urban wastewater) and at lab -scale under constant artificial solar radiation. Successful removal of 10 mg/L of imidacloprid (85% in 60 min), was attained by the photo -Fenton -like process with a significant contribution of the Fenton process (52%) and photo-redox activation of the iron chelate (37%). The increase of the water matrix complexity, mainly in bicarbonate ions and organic matter content, leads to a moderate performance decrease (66% removal in 60 min). When increasing the complexity of the water matrix to synthetic urban wastewater, high process performance was attained in 60 min to remove three recalcitrant contaminants of emerging concern: 63%, 81% and 92% for imidacloprid, carbamazepine and trimethoprim, respectively. The results obtained showed a high efficiency of the use of a commercial fertilizer based on iron in the photo -Fenton process, slightly lower than the widely studied Fe-EDDS, but feasible to be an alternative iron source for solar photo -Fenton at near -neutral pH based on its lower cost and environmentally greener characteristics.
英文关键词	Contaminants of emerging concern Green chelate Homogeneous photocatalysis Photo-redox Target concentration
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:001227998500001
WOS关键词	ADVANCED OXIDATION PROCESSES ; MUNICIPAL WASTE-WATER ; CHELATING-AGENTS ; DISINFECTION ; DEGRADATION ; COMPLEXES ; REMOVAL
WOS类目	Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
WOS研究方向	Chemistry ; Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403115
推荐引用方式 GB/T 7714	Nahim-Granados, Samira,Berruti, Ilaria,Oller, Isabel,et al. Assessment of a commercial biodegradable iron fertilizer (Fe 3+-IDS) for water treatment by solar photo-Fenton at near-neutral pH[J],2024,434.
APA	Nahim-Granados, Samira,Berruti, Ilaria,Oller, Isabel,Polo-Lopez, Maria Inmaculada,&Malato, Sixto.(2024).Assessment of a commercial biodegradable iron fertilizer (Fe 3+-IDS) for water treatment by solar photo-Fenton at near-neutral pH.CATALYSIS TODAY,434.
MLA	Nahim-Granados, Samira,et al."Assessment of a commercial biodegradable iron fertilizer (Fe 3+-IDS) for water treatment by solar photo-Fenton at near-neutral pH".CATALYSIS TODAY 434(2024).