干旱区生态环境知识资源中心(Arid): A rapid and economical sample pretreatment method using molecularly imprinted polymers for bioavailable content analyses of oxytetracycline in soils

Arid

DOI	10.1080/10807039.2018.1558397
	A rapid and economical sample pretreatment method using molecularly imprinted polymers for bioavailable content analyses of oxytetracycline in soils
	Cui, Shiyao; Cao, Haiyan; Wang, Yixiang; Su, Yuhong
通讯作者	Su, Yuhong
来源期刊	HUMAN AND ECOLOGICAL RISK ASSESSMENT
ISSN	1080-7039
EISSN	1549-7860
出版年	2020
卷号	26 期号:4 页码:1108-1123
英文摘要	In order to analyze the bioavailable oxytetracycline (OTC) contents of soils, a new high-efficiency and economical pretreatment method was established using a molecularly imprinted polymer (MIP) with high affinity and specific selectivity for OTC synthesized by bulk polymerization. For comparison, an Oasis HLB solid phase extraction (SPE) method was used to measure the total extractable OTC content of soils. The resulting OTC recoveries from the spiked soil solutions using the MIP method ranged from 80.78 +/-.26% to 93.75 +/- 6.79%, with an average of 86.00 +/- 2.13%, and a relative standard deviation of 2.48% (n= 5), when OTC concentrations in spiked soil solutions varied from 0.5 to 100.0 mu g L-1. When OTC contents in spiked soils varied from 1.0 to 500.0 mu g kg(-1) and soils were aged for three weeks, OTC recoveries from spiked soils with the Oasis HLB SPE method ranged from 78.16 +/- 3.72% to 96.67 +/- 1.62% (n= 3), while those with the MIP method ranged from 57.43 +/- 3.48% to 76.34 +/- 1.30% (n= 3). Analyses of OTC contents in five soil samples indicated that bioavailable OTC contents were only 1.35%-5.87% of the total soil OTC contents. Data from the new method were more valuable than the Oasis HLB SPE method on OTC pollution intensity assessment, potential ecological, and environmental risks evaluation.
英文关键词	bioavailable oxytetracycline molecularly imprinted polymer soil sample pretreatment
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000534090000015
WOS关键词	SOLID-PHASE EXTRACTION ; ANTIBIOTIC-RESISTANCE GENES ; PERFORMANCE LIQUID-CHROMATOGRAPHY ; VETERINARY ANTIBIOTICS ; ANIMAL MANURE ; WATER SAMPLES ; AGRICULTURAL SOILS ; RISK-ASSESSMENT ; SURFACE-WATER ; TETRACYCLINE
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
来源机构	新疆大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/318577
作者单位	Xinjiang Univ, Key Lab Oil Gas & Fine Chem, Minist Educ & Xinjiang Uyghur Autonomous Reg, Coll Chem & Chem Engn, CN-830046 Xinjiang, Peoples R China
推荐引用方式 GB/T 7714	Cui, Shiyao,Cao, Haiyan,Wang, Yixiang,et al. A rapid and economical sample pretreatment method using molecularly imprinted polymers for bioavailable content analyses of oxytetracycline in soils[J]. 新疆大学,2020,26(4):1108-1123.
APA	Cui, Shiyao,Cao, Haiyan,Wang, Yixiang,&Su, Yuhong.(2020).A rapid and economical sample pretreatment method using molecularly imprinted polymers for bioavailable content analyses of oxytetracycline in soils.HUMAN AND ECOLOGICAL RISK ASSESSMENT,26(4),1108-1123.
MLA	Cui, Shiyao,et al."A rapid and economical sample pretreatment method using molecularly imprinted polymers for bioavailable content analyses of oxytetracycline in soils".HUMAN AND ECOLOGICAL RISK ASSESSMENT 26.4(2020):1108-1123.