Dot-matrix-initiated molecularly imprinted nanocomposite membranes for selective recognition: a high-efficiency separation system with an anti-oil fouling layer

2021 ◽  
Author(s):  
Jia Gao ◽  
Li Chen ◽  
Yongsheng Yan ◽  
Jian Lu ◽  
Wendong Xing ◽  
...  
Keyword(s):  
High Efficiency ◽  
Selective Separation ◽  
Selective Recognition ◽  
Separation System ◽  
Nanocomposite Membranes ◽  
Molecularly Imprinted ◽  
Specific Recognition ◽  
Oil Fouling

Dot-matrix-initiated molecularly-imprinted nanocomposite membranes with high selective separation ability and anti-oil fouling performance were first proposed and developed for the specific recognition and separation of paclitaxel.

Molecularly imprinted nanocomposite membranes based on GO/PVDF blended membranes with an organic–inorganic structure for selective separation of norfloxacin

2017 ◽  
Vol 41 (24) ◽  
pp. 14966-14976 ◽  
Author(s):  
Juan Zhao ◽  
Yilin Wu ◽  
Shi Zhou ◽  
Li Yan ◽  
Hongjun Dong ◽  
...  
Keyword(s):  
High Efficiency ◽  
Selective Adsorption ◽  
Selective Separation ◽  
Nanocomposite Membrane ◽  
Nanocomposite Membranes ◽  
Molecularly Imprinted ◽  
Inorganic Structure

A novel high-efficiency molecularly imprinted nanocomposite membrane was designed for selective adsorption and separation of norfloxacin.

Multilevel/hierarchical nanocomposite imprinted regenerated cellulose membranes for high-efficiency separation: A selective recognition method with Au/PDA-loaded surface

2021 ◽  
Author(s):  
Ming Yan ◽  
Yilin Wu ◽  
Rongxin Lin ◽  
Faguang Ma ◽  
Zhongyi Jiang
Keyword(s):  
Molecular Imprinting ◽  
High Efficiency ◽  
Selective Separation ◽  
Selective Recognition ◽  
Regenerated Cellulose ◽  
Separation Performance ◽  
Recognition Method ◽  
Membrane Materials ◽  
Loaded Surface ◽  
Cellulose Membranes

Although many researchers have done lots of studies on improving the selective separation performance of membrane materials, conceptions and applications of membrane-based molecular imprinting separation&recognition with both high permselectivity and...

Bioinspired Fabrication and Evaluation of Molecularly Imprinted Nanocomposite Membranes with Inorganic/Organic Multilevel Structure for the Selective Separation of Emodin

NANO ◽  
2019 ◽  
Vol 14 (02) ◽  
pp. 1950025
Author(s):  
Chao Yu ◽  
Jian Lu ◽  
Qi Zhang ◽  
Hougang Fan ◽  
Minjia Meng ◽  
...  
Keyword(s):  
Selective Separation ◽  
Regeneration Ability ◽  
Separation And Purification ◽  
Nanocomposite Membranes ◽  
Step Method ◽  
Molecularly Imprinted ◽  
Multilevel Structure ◽  
Cellulose Acetate Membranes ◽  
Potential Applications ◽  
Aloe Emodin

High purity emodin is in great demand with the development of medical treatment. Molecularly imprinted membranes (MIMs) have gained wide attention for selective separation of emodin due to its preferable selectivity. In this work, we describe a simple two-step method for developing emodin-imprinted TiO2@CA (ETMIMs) and emodin-imprinted SiO2@CA (ESMIMs) based on organic–inorganic nanoparticle (SiO2/TiO2) modified cellulose acetate membranes at room temperature. SiO2/TiO2 is used to improve the structural stability and roughness of membranes, and dopamine is used as the functional monomer and crosslinker. Importantly, the as-prepared membranes not only exhibited enhanced rebinding capacity ([Formula: see text] and [Formula: see text]) but also possessed superior rebinding selectivity (2.76 and 2.99 for physcion and 2.42 and 3.30 for aloe emodin onto ETMIMs and ESMIMs) as well as permselectivity (7.59 and 6.69 for physcion and 5.94 and 5.78 for aloe emodin onto ETMIMs and ESMIMs). The regeneration ability of ETMIMs and ESMIMs still maintained 90.4% and 89.2% of the original rebinding capacity after 10 cycling steps, respectively. The ETMIMs and ESMIMs obtained in this work show potential applications for selective separation and purification of emodin from analogs.

Freestanding flexible molecularly imprinted nanocomposite membranes for selective separation applications: an imitated core–shell PEI@SiO2-based MIM design

2020 ◽  
Vol 44 (44) ◽  
pp. 19091-19102
Author(s):  
Faguang Ma ◽  
Yan Yan ◽  
Zhixin Yu ◽  
Yilin Wu ◽  
Xinlin Liu
Keyword(s):  
Water Treatment ◽  
Chemical Separation ◽  
Selective Separation ◽  
Core Shell ◽  
Nanocomposite Membranes ◽  
Molecularly Imprinted ◽  
Separation Technology

The development of molecularly imprinted membranes (MIMs) has promoted applications of membrane-based separation technology, which has shown considerable advantages in water treatment, chemical separation and drug purification.

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