Novel thiol-functionalized covalent organic frameworks enabled ICP-MS measurement of ultra-trace metals in complex metrics

2022 ◽  
Author(s):  
Yong Tian ◽  
Jiawen Cheng ◽  
Xiaoxuan Han ◽  
Yutong Li ◽  
Ting Yang ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Trace Metals ◽  
Environmental Science ◽  
Covalent Organic Frameworks ◽  
Trace Level ◽  
Covalent Organic Framework ◽  
Icp Ms ◽  
Ultra Trace ◽  
Organic Framework

The measurement of ultra-trace level of heavy metals in complex metrics is of great concern and challenge in life and environmental science. Herein, a novel thiol-functionalized covalent organic framework (COF)...

Rational incorporation of covalent organic framework/carbon nanotube (COF/CNT) composites for electrochemical aptasensing of ultra-trace atrazine

2021 ◽  
Author(s):  
Qian-Qian Zhu ◽  
Hong-Kai Li ◽  
Xiao-Long Sun ◽  
Zhang-Ye Han ◽  
Jianchao Sun ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Research Field ◽  
Covalent Organic Frameworks ◽  
Important Research ◽  
Covalent Organic Framework ◽  
Ultra Trace ◽  
Organic Framework

It is an important research field for fabricating novel covalent organic frameworks (COFs)/carbon nanotubes (CNTs) composites with excellcent performance in broad applications. Mesoporous COF can be successfully coated on the...

scholarly journals In vivo oral insulin delivery via covalent organic frameworks

2021 ◽  
Author(s):  
Farah Benyettou ◽  
Nawel Kaddour ◽  
Thirumurugan Prakasam ◽  
Gobinda Das ◽  
Sudhir Kumar Sharma ◽  
...  
Keyword(s):  
Oral Delivery ◽  
Insulin Delivery ◽  
Oral Insulin ◽  
Covalent Organic Frameworks ◽  
Covalent Organic Framework ◽  
Organic Framework

We report the successful use of a gastro-resistant covalent organic framework for in vivo oral delivery of insulin.

scholarly journals Covalent organic framework based microspheres as an anode material for rechargeable sodium batteries

2018 ◽  
Vol 6 (34) ◽  
pp. 16655-16663 ◽  
Author(s):  
Bidhan Chandra Patra ◽  
Sabuj Kanti Das ◽  
Arnab Ghosh ◽  
Anish Raj K ◽  
Parikshit Moitra ◽  
...  
Keyword(s):  
Anode Material ◽  
Gas Adsorption ◽  
Optoelectronic Devices ◽  
Covalent Organic Frameworks ◽  
Covalent Organic Framework ◽  
Sodium Batteries ◽  
Organic Framework

Covalent organic frameworks (COFs) promise several benefits as materials in terms of gas adsorption, for use in optoelectronic devices, etc.

scholarly journals Multifunctional carbon nanotubes covalently coated with imine-based covalent organic frameworks: exploring structure–property relationships through nanomechanics

Nanoscale ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 1128-1137 ◽  
Author(s):  
Alicia Moya ◽  
Mercedes Hernando-Pérez ◽  
Marta Pérez-Illana ◽  
Carmen San Martín ◽  
Julio Gómez-Herrero ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Chemical Synthesis ◽  
Covalent Organic Frameworks ◽  
Structure Property ◽  
One Pot ◽  
Covalent Organic Framework ◽  
Mwcnt Surface ◽  
Structure Property Relationships ◽  
First Time ◽  
Organic Framework

Hybridization of imine-based covalent organic framework (COF-300) on oxidized MWCNT surface have been designed and succesfully developed for the first time in one-pot chemical synthesis.

Dual luminescent covalent organic frameworks for nitro-explosive detection

2019 ◽  
Vol 7 (47) ◽  
pp. 27148-27155 ◽  
Author(s):  
Muhammad Faheem ◽  
Saba Aziz ◽  
Xiaofei Jing ◽  
Tingting Ma ◽  
Junyi Du ◽  
...  
Keyword(s):  
High Selectivity ◽  
High Sensitivity ◽  
Explosive Detection ◽  
Covalent Organic Frameworks ◽  
Covalent Organic Framework ◽  
Nitro Explosives ◽  
Organic Framework

The assembly of two electron-rich fluorescent monomers produces a new dual luminescent covalent organic framework (DL-COF), which exhibits nitro explosives detecting ability with high sensitivity (Ksv ∼ 106 M−1, Kq ∼ 1015 M−1 s−1) and high selectivity (at ppb level).

scholarly journals Selective binding in different adsorption sites of a 2D covalent organic framework

CrystEngComm ◽  
2017 ◽  
Vol 19 (33) ◽  
pp. 4927-4932 ◽  
Author(s):  
D. Cui ◽  
J. M. MacLeod ◽  
M. Ebrahimi ◽  
F. Rosei
Keyword(s):  
Covalent Organic Frameworks ◽  
Selective Binding ◽  
Covalent Organic Framework ◽  
Adsorption Sites ◽  
Different Types ◽  
Organic Framework

Monolayer covalent organic frameworks selectively bind fullerenes and trichlorobenzene at different sites via different types of interactions.

Synthesis of conjugated covalent organic frameworks/graphene composite for supercapacitor electrodes

RSC Advances ◽  
2015 ◽  
Vol 5 (35) ◽  
pp. 27290-27294 ◽  
Author(s):  
Peiyuan Wang ◽  
Qiong Wu ◽  
Lifeng Han ◽  
Shen Wang ◽  
Shaoming Fang ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Covalent Organic Frameworks ◽  
Covalent Organic Framework ◽  
Graphene Composite ◽  
One Step ◽  
Organic Framework

A novel imine-linked covalent organic framework on graphene composite with excellent electrochemical properties was conveniently synthesized in one step.

Covalent organic frameworks as metal-free heterogeneous photocatalysts for organic transformations

2017 ◽  
Vol 5 (44) ◽  
pp. 22933-22938 ◽  
Author(s):  
Yongfeng Zhi ◽  
Ziping Li ◽  
Xiao Feng ◽  
Hong Xia ◽  
Yumin Zhang ◽  
...  
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
Two Dimensional ◽  
Covalent Organic Frameworks ◽  
Organic Transformations ◽  
Metal Free ◽  
Covalent Organic Framework ◽  
Photocatalytic Performances ◽  
Organic Framework

A robust two-dimensional covalent organic framework (COF-JLU5), which exhibits excellent heterogeneous photocatalytic performances for oxidative C–H functionalizations under visible-light irradiation using O2as a green oxygen source, is reported.

A π-electronic covalent organic framework catalyst: π-walls as catalytic beds for Diels–Alder reactions under ambient conditions

2015 ◽  
Vol 51 (50) ◽  
pp. 10096-10098 ◽  
Author(s):  
Yang Wu ◽  
Hong Xu ◽  
Xiong Chen ◽  
Jia Gao ◽  
Donglin Jiang
Keyword(s):  
Heterogeneous Catalysts ◽  
Diels Alder ◽  
Covalent Organic Frameworks ◽  
Ambient Conditions ◽  
Covalent Organic Framework ◽  
Organic Framework

Covalent organic frameworks were developed as heterogeneous catalysts to explore their π-walls as catalytic beds that enabled Diels–Alder reactions under ambient conditions.

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