Incorporation of graphene oxide nanosheets into boronate-functionalized polymeric monolith to enhance the electrochromatographic separation of small molecules

doi:10.1002/elps.201400458

	Incorporation of graphene oxide nanosheets into boronate-functionalized polymeric monolith to enhance the electrochromatographic separation of small molecules
	Lin, Zian 1; Wang, Juan 1; Yu, Ruifang 1; Yin, Xiaofei 2; He, Yu 1
刊名	ELECTROPHORESIS
	2015-02
卷号	36 期号:4 页码:596-606
关键词	3-Acrylamidophenylboronic acid CEC Graphene oxide Organic polymer monolith Small molecules
ISSN号	0173-0835
DOI	10.1002/elps.201400458
英文摘要	Graphene oxide (GO) nanosheets were incorporated into an organic polymermonolith containing 3-acrylamidophenylboronic acid (AAPBA) and pentaerythritol triacrylate (PETA) to form a novel monolithic stationary phase for CEC. The effects of the mass ratio of AAPBA/PETA, the amount of GO, and the volume of porogen on the morphology, permeability and pore properties of the prepared poly(AAPBA-GO-PETA) monoliths were investigated. A series of test compounds including amides, alkylbenzenes, polycyclic aromatics, phenols, and anilines were used to evaluate and compare the separation performances of the poly(AAPBA-GO-PETA) and the parent poly(AAPBA-co-PETA) monoliths. The results indicated that incorporation of GO into monolithic column exhibited much higher resolutions (>1.5) and column efficiency (62 000 similar to 110 000 plates/m for toluene, DMF, formamide, and thiourea) than the poly(AAPBA-co-PETA). The successful application in isocratic separation of peptides suggests the potential of the GO incorporated monolithic column in complex sample analysis. In addition, the reproducibility and stability of the prepared poly(AAPBA-GO-PETA) monolith was assessed. The run-to-run, column-to-column and batch-to-batch reproducibilities of this monolith for alkylbenzenes' retention were satisfactory with the RSDs less than 1.8% (n = 5), 3.7% and 5.6% (n = 3), respectively, indicating the effectiveness and practicability of the proposed method.
资助项目	Program for Changjiang Scholars and Innovative Research Team in University[IRT1116]
WOS关键词	TUBULAR CAPILLARY ELECTROCHROMATOGRAPHY ; PERFORMANCE LIQUID-CHROMATOGRAPHY ; STATIONARY PHASES ; GOLD NANOPARTICLES ; COLUMN ; EXTRACTION ; FABRICATION ; PLATFORM ; SHEETS ; SILICA
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
语种	英语
出版者	WILEY
WOS记录号	WOS:000349969700014
内容类型	期刊论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/26073]
专题	自然资源部第一海洋研究所
通讯作者	Lin, Zian
作者单位	1.Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Minist Educ,Key Lab Anal & Detect Food Safety, Fuzhou 350116, Fujian, Peoples R China 2.SOA, Inst Oceanog 1, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Lin, Zian,Wang, Juan,Yu, Ruifang,et al. Incorporation of graphene oxide nanosheets into boronate-functionalized polymeric monolith to enhance the electrochromatographic separation of small molecules[J]. ELECTROPHORESIS,2015,36(4):596-606.
APA	Lin, Zian,Wang, Juan,Yu, Ruifang,Yin, Xiaofei,&He, Yu.(2015).Incorporation of graphene oxide nanosheets into boronate-functionalized polymeric monolith to enhance the electrochromatographic separation of small molecules.ELECTROPHORESIS,36(4),596-606.
MLA	Lin, Zian,et al."Incorporation of graphene oxide nanosheets into boronate-functionalized polymeric monolith to enhance the electrochromatographic separation of small molecules".ELECTROPHORESIS 36.4(2015):596-606.