Preparation and applications of metal-organic framework derived porous carbons as novel adsorbents in sample preparation
Department中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室
Huixiao Duo1,2; Xiaofeng Lu1; Shuai Wang1; Xiaojing Liang1; Yong Guo1
The second department色谱材料与分析技术课题组
2021
Source PublicationTrends in Analytical Chemistry
IssuexxxPages:116093
Abstract

Sample pretreatment is an important prerequisite for analyzing complex samples due to the low concentra-
tion of targets and numerous interferences in sample matrix. As a group of emerging absorbents, metal-organic
frameworks (MOFs)-derived porous carbons (MPCs), obtained by high-temperature pyrolysis of MOFs, have been
brought into stage recently due to their intrinsic advantages such as high porosity, permanent nanoscale cavities
and open channels. The morphology of the original MOF precursor is well maintained after calcination produces.
Furthermore, by directly calcinating MOFs comprised of magnetic metal centers (Co, Fe, Ni), magnetic porous
carbon with excellent magnetism and separation efficiency can be fabricated. The uniformly distributed magnetic
metal nanoparticles in the carbon matrix is helpful to reduce the agglomeration problem of magnetic nanoparti-
cles and the porosity of carbon materials inherited from MOFs is beneficial to evaluate the adsorptive property.
So MPCs has been widely used in sample preparation of environmental, biological samples and food matrices. In
this review, we summarize the performances and different process for the preparation of MPCs. Moreover, this
review mainly focuses on providing a detailed discussion about the application of MPCs for extracting analytes
from complex matrix in different sample pretreatment modes such as solid-phase extraction, magnetic solid phase
extraction and solid-phase microextraction. In addition, the efforts recently on the automation of magnetic solid
phase extraction processes by means of MPCs are also described.

If9.801
compositor第一作者单位
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/26549
Collection中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室
Corresponding AuthorXiaojing Liang; Yong Guo
Affiliation1.CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of
2.University of Chinese Academy of Sciences, Beijing 100049, PR China
Recommended Citation
GB/T 7714
Huixiao Duo,Xiaofeng Lu,Shuai Wang,et al. Preparation and applications of metal-organic framework derived porous carbons as novel adsorbents in sample preparation[J]. Trends in Analytical Chemistry,2021(xxx):116093.
APA Huixiao Duo,Xiaofeng Lu,Shuai Wang,Xiaojing Liang,&Yong Guo.(2021).Preparation and applications of metal-organic framework derived porous carbons as novel adsorbents in sample preparation.Trends in Analytical Chemistry(xxx),116093.
MLA Huixiao Duo,et al."Preparation and applications of metal-organic framework derived porous carbons as novel adsorbents in sample preparation".Trends in Analytical Chemistry .xxx(2021):116093.
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