Polymer–Metal Organic Framework Composite Films as Affinity Layer for Capacitive Sensor Devices

ACS Sensors ◽  
2016 ◽  
Vol 1 (10) ◽  
pp. 1188-1192 ◽  
Author(s):  
Sumit Sachdeva ◽  
Dimitri Soccol ◽  
Dirk J. Gravesteijn ◽  
Freek Kapteijn ◽  
Ernst J. R. Sudhölter ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Composite Films ◽  
Capacitive Sensor ◽  
Sensor Devices ◽  
Polymer Metal ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Nano-Metal Organic Framework for Enhanced Mechanical, Flame Retardant and Ultraviolet-Blue Light Shielding Properties of Transparent Cellulose-Based Bioplastics

Polymers ◽  
2021 ◽  
Vol 13 (15) ◽  
pp. 2433
Author(s):  
Lijian Sun ◽  
Limei Li ◽  
Xianhui An ◽  
Xueren Qian
Keyword(s):  
Flame Retardant ◽  
Blue Light ◽  
Hot Pressing ◽  
Metal Organic Framework ◽  
Composite Films ◽  
Regenerated Cellulose ◽  
Practical Applications ◽  
Metal Organic ◽  
Shielding Properties ◽  
Organic Framework

From the perspective of sustainable development and practical applications, there has been a great need for the design of multifunctional transparent cellulose-based composite films. We herein propose a novel concept of improving the mechanical, fire-resistant and ultraviolet (UV)-blue light shielding properties of cellulose-based composite bioplastic films though in situ embedding nano-metal organic framework (MIL-125(Ti)-NH2) into regenerated cellulose gel. Regenerated cellulose hydrogel (CH) with a porous structure acts as a nanoreactor and stabilizer to facilitate the growth and anchorage of MIL-125(Ti)-NH2 nanoparticles (MNPs). Subsequently, hot-pressing induces the formation of transparent MIL-125(Ti)-NH2@cellulose bioplastics (MNP@CBPs). As expected, the MNP@CBPs exhibit exceptional UV-blue light shielding capability, while retaining satisfactory optical transmittance. Meanwhile, with the incorporation of MNPs, the mechanical strength of MNP@CBPs is increased by 6.5∼25.9%. In addition, MNPs enhance the flame retardant effect of the MNP@CBPs. The limited oxygen index (LOI) of the MNP@CBPs increased from 21.95 to 27.01%. The hot-pressing process improves the resistance of the MNP@CBPs to the penetration of water/non-aqueous liquids. This simple strategy would direct sustainable multifunctional MNP@CBPs toward diversified applications: food containers or packaging materials that can reduce or eliminate food spoilage, screen protectors for blocking harmful light, and promising candidates for protective plastic products, among others.

scholarly journals Autonomous atmospheric water seeping MOF matrix

2020 ◽  
Vol 6 (42) ◽  
pp. eabc8605
Author(s):  
G. Yilmaz ◽  
F. L. Meng ◽  
W. Lu ◽  
J. Abed ◽  
C. K. N. Peh ◽  
...  
Keyword(s):  
Fresh Water ◽  
Metal Organic Framework ◽  
Sorption Kinetics ◽  
Solar Irradiation ◽  
Atmospheric Water ◽  
Polymer Metal ◽  
Metal Organic ◽  
Delivery Efficiency ◽  
Organic Framework ◽  
Liquid Delivery

The atmosphere contains an abundance of fresh water, but this resource has yet to be harvested efficiently. To date, passive atmospheric water sorbents have required a desorption step that relies on steady solar irradiation. Since the availability and intensity of solar radiation vary, these limit on-demand desorption and hence the amount of harvestable water. Here, we report a polymer–metal-organic framework that provides simultaneous and uninterrupted sorption and release of atmospheric water. The adaptable nature of the hydro-active polymer, and its hybridization with a metal-organic framework, enables enhanced sorption kinetics, water uptake, and spontaneous water oozing. We demonstrate continuous water delivery for 1440 hours, producing 6 g of fresh water per gram of sorbent at 90% relative humidity (RH) per day without active condensation. This leads to a total liquid delivery efficiency of 95% and an autonomous liquid delivery efficiency of 71%, the record among reported atmospheric water harvesters.

Biocompatible polymer–metal–organic framework composite patches for cutaneous administration of cosmetic molecules

2016 ◽  
Vol 4 (43) ◽  
pp. 7031-7040 ◽  
Author(s):  
Alfonso García Márquez ◽  
Tania Hidalgo ◽  
Hugo Lana ◽  
Denise Cunha ◽  
María Jose Blanco-Prieto ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Biocompatible Polymer ◽  
Polymer Metal ◽  
Metal Organic ◽  
Cutaneous Administration ◽  
Organic Framework

Caffeine-containing polymer–nanoMOF patches as promising cutaneous formulations.

Polymer–metal–organic framework core–shell framework nanofibers via electrospinning and their gas adsorption activities

RSC Advances ◽  
2016 ◽  
Vol 6 (9) ◽  
pp. 7078-7085 ◽  
Author(s):  
Ming Gao ◽  
Lingwang Zeng ◽  
Jun Nie ◽  
Guiping Ma
Keyword(s):  
Gas Adsorption ◽  
Metal Organic Framework ◽  
Synthesis Method ◽  
Core Shell ◽  
Polymer Metal ◽  
Metal Organic ◽  
Organic Framework

In this study, we have fabricated of PAN@ZIF-8 core–shell nanofibers by combining electrospinning techniques and the MOF synthesis method.

scholarly journals Frontispiz: polyMOFs: A Class of Interconvertible Polymer-Metal-Organic-Framework Hybrid Materials

2015 ◽  
Vol 127 (21) ◽  
pp. n/a-n/a
Author(s):  
Zhenjie Zhang ◽  
Ha Thi Hoang Nguyen ◽  
Stephen A. Miller ◽  
Seth M. Cohen
Keyword(s):  
Hybrid Materials ◽  
Metal Organic Framework ◽  
Polymer Metal ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Frontispiece: polyMOFs: A Class of Interconvertible Polymer-Metal-Organic-Framework Hybrid Materials

2015 ◽  
Vol 54 (21) ◽  
pp. n/a-n/a
Author(s):  
Zhenjie Zhang ◽  
Ha Thi Hoang Nguyen ◽  
Stephen A. Miller ◽  
Seth M. Cohen
Keyword(s):  
Hybrid Materials ◽  
Metal Organic Framework ◽  
Polymer Metal ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Water-Based Assembly of Polymer-Metal Organic Framework (MOF) Functional Coatings

2016 ◽  
Vol 4 (2) ◽  
pp. 1600905 ◽  
Author(s):  
Souvik De ◽  
Manjula I. Nandasiri ◽  
Herbert T. Schaef ◽  
Benard Peter McGrail ◽  
Satish K. Nune ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Functional Coatings ◽  
Water Based ◽  
Polymer Metal ◽  
Metal Organic ◽  
Organic Framework

scholarly journals polyMOFs: A Class of Interconvertible Polymer-Metal-Organic-Framework Hybrid Materials

2015 ◽  
Vol 127 (21) ◽  
pp. 6250-6255 ◽  
Author(s):  
Zhenjie Zhang ◽  
Ha Thi Hoang Nguyen ◽  
Stephen A. Miller ◽  
Seth M. Cohen
Keyword(s):  
Hybrid Materials ◽  
Metal Organic Framework ◽  
Polymer Metal ◽  
Metal Organic ◽  
Organic Framework

Fabrication of hybrid polymer/metal organic framework membranes: mixed matrix membranes versus in situ growth

2014 ◽  
Vol 2 (24) ◽  
pp. 9260-9271 ◽  
Author(s):  
James Campbell ◽  
György Székely ◽  
R. P. Davies ◽  
D. Christopher Braddock ◽  
Andrew G. Livingston
Keyword(s):  
Metal Organic Framework ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix Membrane ◽  
Hybrid Polymer ◽  
Mixed Matrix ◽  
Polymer Metal ◽  
Metal Organic ◽  
Organic Solvent Nanofiltration ◽  
Organic Framework

Hybrid polymer/metal organic framework (MOF) membranes have been prepared using either a mixed matrix membrane (MMM) or in situ growth (ISG) approach and were evaluated for application in organic solvent nanofiltration (OSN).

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