In situ synthesis of titanium doped hybrid metal–organic framework UiO-66 with enhanced adsorption capacity for organic dyes

2017 ◽  
Vol 4 (11) ◽  
pp. 1870-1880 ◽  
Author(s):  
Yitong Han ◽  
Min Liu ◽  
Keyan Li ◽  
Qiao Sun ◽  
Wensheng Zhang ◽  
...  
Keyword(s):  
Adsorption Capacity ◽  
Congo Red ◽  
Organic Dyes ◽  
Metal Organic Framework ◽  
In Situ Synthesis ◽  
Adsorption Ability ◽  
Metal Organic ◽  
Enhanced Adsorption ◽  
Organic Framework

The adsorption ability of zirconium-based MOF UiO-66 for Congo red can be greatly promoted via the doping of Ti4+.

scholarly journals Mechanically Strong, Liquid-Resistant Photothermal Bioplastic Constructed from Cellulose and Metal-Organic Framework for Light-Driven Mechanical Motion

Molecules ◽  
2021 ◽  
Vol 26 (15) ◽  
pp. 4449
Author(s):  
Lijian Sun ◽  
Limei Li ◽  
Xianhui An ◽  
Xueren Qian
Keyword(s):  
Prussian Blue ◽  
Thermoelectric Generator ◽  
Metal Organic Framework ◽  
In Situ Synthesis ◽  
High Light ◽  
Hot Press ◽  
Mechanical Motion ◽  
Metal Organic ◽  
Organic Framework

The development of photothermal materials with a high light-to-heat conversion capability is essential for the utilization of clean solar energy. In this work, we demonstrate the use of a novel and sustainable concept involving cellulose liquefaction, rapid gelation, in situ synthesis and hot-press drying to convert cellulose and metal–organic framework (Prussian blue) into a stable photothermal bioplastic that can harvest sunlight and convert it into mechanical motion. As expected, the obtained Prussian blue@cellulose bioplastic (PCBP) can effectively absorb sunlight and the surface can be heated up to 70.3 °C under one sun irradiation (100 mW cm−2). As a demonstration of the practicality of PCBP, it was successfully used to drive a Stirling engine motion. Meanwhile, hot-pressing promotes the densification of the structure of PCBP and, therefore, improves the resistance to the penetration of water/non-aqueous liquids. Moreover, PCBP shows good mechanical properties and thermal stability. Given the excellent photothermal performance and environmentally friendly features of photothermal conversion bioplastic, we envisage this sustainable plastic film could play important roles toward diversified applications: a photothermal layer for thermoelectric generator, agricultural films for soil mulching and photothermal antibacterial activity, among others.

scholarly journals Synthesis of metal organic framework MIL-53 (Fe)/Fe3O4 and adsorption ability of Congo Red in water invironment

2021 ◽  
Vol 10 (2) ◽  
pp. 94-98
Author(s):  
Hue Dang Thi Minh ◽  
Chau Tran Van ◽  
Giang Hoang Thi Linh ◽  
Luyen Tran Thi ◽  
Chinh Huynh Dang
Keyword(s):  
Congo Red ◽  
Adsorption Process ◽  
Metal Organic Framework ◽  
Adsorption Model ◽  
Adsorption Ability ◽  
Isothermal Adsorption ◽  
Adsorption Activity ◽  
Framework Materials ◽  
Metal Organic ◽  
Organic Framework

Composite materials MIL-53(Fe)/Fe3O4 have been successfully synthesized on the basis of MIL-53 metal organic framework materials by hydrothermal method. Material characteristics were studied through XRD, SEM methods. The material has good adsorption capacity of the Congo Red pigment. The Congo Red adsorption activity of the composite material was investigated. The results showed that the adsorption efficiency of Congo Red of MIL-53(Fe)/Fe3O4 reached 98.89% after only 5 minutes, with the concentration of 2.227 mg/l in Congo red solution. The Congo Red adsorption process of MIL-53 (Fe)/Fe3O4 follows the Freundlich isothermal adsorption model.

In situ synthesis of a Cu-BTC metal–organic framework (MOF 199) onto cellulosic fibrous substrates: cotton

Cellulose ◽  
2012 ◽  
Vol 19 (5) ◽  
pp. 1771-1779 ◽  
Author(s):  
Marcia da Silva Pinto ◽  
Cesar Augusto Sierra-Avila ◽  
Juan P. Hinestroza
Keyword(s):  
Metal Organic Framework ◽  
In Situ Synthesis ◽  
Metal Organic ◽  
Organic Framework

In Situ Synthesis and Performance of Aluminum Fumarate Metal–Organic Framework Monolithic Adsorbent for Water Adsorption

2019 ◽  
Vol 58 (34) ◽  
pp. 15712-15720 ◽  
Author(s):  
Bingqiong Tan ◽  
Yanshu Luo ◽  
Xianghui Liang ◽  
Shuangfeng Wang ◽  
Xuenong Gao ◽  
...  
Keyword(s):  
Water Adsorption ◽  
Metal Organic Framework ◽  
In Situ Synthesis ◽  
Metal Organic ◽  
And Performance ◽  
Organic Framework
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