Fabrication of Hydrazone-Linked Covalent Organic Frameworks Using Alkyl Amine as Building Block for High Adsorption Capacity of Metal Ions

doi:10.1021/acsami.8b18502

	Fabrication of Hydrazone-Linked Covalent Organic Frameworks Using Alkyl Amine as Building Block for High Adsorption Capacity of Metal Ions
	Li, Ya 1,2; Wang, Chang 1; Ma, Shujuan 1,2; Zhang, Haiyang 1,2; Ou, Junjie 1; Wei, Yinmao 2; Ye, Mingliang 1
刊名	ACS APPLIED MATERIALS & INTERFACES
	2019-03-27
卷号	11 期号:12 页码:11706-11714
关键词	flexible alkyl amine covalent organic frameworks intramolecular hydrogen bonding metal ions adsorption high capacity selectivity adsorption
ISSN号	1944-8244
DOI	10.1021/acsami.8b18502
通讯作者	Ou, Junjie(junjieou@dicp.ac.cn) ; Wei, Yinmao(ymwei@nwu.edu.cn)
英文摘要	There are several researches on the preparation and application of hydrazone-linked covalent organic frameworks (COFs), and all of them generally necessitate rigid aromatic amines. Herein, we report a strategy for design and synthesis of COF with flexible alkyl amine as a building block and intramolecular hydrogen bonding as a knot in the network. The proof-of-concept design was demonstrated by exploring 1,3,5-triformylphloroglucinol and oxalyldihydrazide (ODH) as precursors to synthesize a novel COF material (TpODH), in which different organic building units are combined through hydrazone bonds to form two-dimensional porous frameworks. It should be pointed that irreversible enol-to-keto tautomerism and intramolecular N-H center dot center dot center dot O=C hydrogen bonding of TpODH would enhance the crystallinity and chemical stability, leading to large specific surface area of 835 m(2) g(-1). However, another COF synthesized with 1,3,5-triformylbenzene and ODH exhibited less crystallinity and low special surface area (94 m(2) g(-1)). Representatively, the resulting TpODH afforded Cu(II) and Hg(II) capacities of 324 and 1692 mg g(-1), respectively, which exceeded that of most COFs previously reported. Moreover, the Fourier-transform infrared and X-ray photoelectron spectroscopy spectra analyses were taken to demonstrate the adsorption mechanism. These results suggested that the materials could be applied to the removal of metallic ions in the future.
资助项目	China State Key Basic Research Program Grant[2016YFA0501402] ; National Science Fund for Distinguished Young Scholars[21525524] ; National Natural Sciences Foundation of China[21575141] ; CAS-Weigao Research & Development Program[[2017]-009]
WOS关键词	AQUEOUS-SOLUTIONS ; CRYSTALLINE ; REMOVAL ; EFFICIENT ; CU2+ ; HYDROGEN ; PB(II) ; CD2+ ; CONSTRUCTION ; NANOSHEETS
WOS研究方向	Science & Technology - Other Topics ; Materials Science
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000462950600067
资助机构	China State Key Basic Research Program Grant ; China State Key Basic Research Program Grant ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; National Natural Sciences Foundation of China ; National Natural Sciences Foundation of China ; CAS-Weigao Research & Development Program ; CAS-Weigao Research & Development Program ; China State Key Basic Research Program Grant ; China State Key Basic Research Program Grant ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; National Natural Sciences Foundation of China ; National Natural Sciences Foundation of China ; CAS-Weigao Research & Development Program ; CAS-Weigao Research & Development Program ; China State Key Basic Research Program Grant ; China State Key Basic Research Program Grant ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; National Natural Sciences Foundation of China ; National Natural Sciences Foundation of China ; CAS-Weigao Research & Development Program ; CAS-Weigao Research & Development Program ; China State Key Basic Research Program Grant ; China State Key Basic Research Program Grant ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; National Natural Sciences Foundation of China ; National Natural Sciences Foundation of China ; CAS-Weigao Research & Development Program ; CAS-Weigao Research & Development Program
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/165564]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Ou, Junjie; Wei, Yinmao
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China 2.Northwest Univ, Coll Chem & Mat Sci, Key Lab Synthet & Nat Funct Mol Chem, Minist Educ, Xian 710069, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Li, Ya,Wang, Chang,Ma, Shujuan,et al. Fabrication of Hydrazone-Linked Covalent Organic Frameworks Using Alkyl Amine as Building Block for High Adsorption Capacity of Metal Ions[J]. ACS APPLIED MATERIALS & INTERFACES,2019,11(12):11706-11714.
APA	Li, Ya.,Wang, Chang.,Ma, Shujuan.,Zhang, Haiyang.,Ou, Junjie.,...&Ye, Mingliang.(2019).Fabrication of Hydrazone-Linked Covalent Organic Frameworks Using Alkyl Amine as Building Block for High Adsorption Capacity of Metal Ions.ACS APPLIED MATERIALS & INTERFACES,11(12),11706-11714.
MLA	Li, Ya,et al."Fabrication of Hydrazone-Linked Covalent Organic Frameworks Using Alkyl Amine as Building Block for High Adsorption Capacity of Metal Ions".ACS APPLIED MATERIALS & INTERFACES 11.12(2019):11706-11714.