Lipase Immobilized Metal‐Organic Frameworks as Remarkably Biocatalyst for Ester Hydrolysis: A One Step Approach for Lipase Immobilization

2019 ◽  
Vol 4 (13) ◽  
pp. 3745-3751 ◽  
Author(s):  
Arpita Samui ◽  
Angshuman Ray Chowdhuri ◽  
Sumanta Kumar Sahu
Keyword(s):  
Metal Organic Frameworks ◽  
Ester Hydrolysis ◽  
Lipase Immobilization ◽  
Metal Organic ◽  
One Step

One-step growth of isoreticular luminescent metal–organic frameworks on cotton fibers

RSC Advances ◽  
2015 ◽  
Vol 5 (20) ◽  
pp. 15198-15204 ◽  
Author(s):  
R. R. Ozer ◽  
J. P. Hinestroza
Keyword(s):  
Metal Organic Frameworks ◽  
Precipitation Method ◽  
Cotton Fibers ◽  
Direct Precipitation ◽  
Metal Organic ◽  
One Step ◽  
Lanthanide Metal ◽  
Step Growth ◽  
Direct Precipitation Method ◽  
Temperature Water

A series of isoreticular lanthanide metal–organic frameworks, Ln-MOFs (Ln = Eu, Gd, and Tb), were directly grown on cotton fibers using a room temperature water-based direct precipitation method.

3D hollow cage copper cobalt sulfide derived from metal–organic frameworks for high-performance asymmetric supercapacitors

CrystEngComm ◽  
2021 ◽  
Author(s):  
Jiaqi Wang ◽  
Yiling Quan ◽  
Guoxiang Wang ◽  
Dazhi Wang ◽  
Jie Xiao ◽  
...  
Keyword(s):  
Specific Surface ◽  
Surface Area ◽  
High Performance ◽  
Solvothermal Method ◽  
Metal Organic Frameworks ◽  
Cobalt Sulfide ◽  
Large Specific Surface Area ◽  
Asymmetric Supercapacitors ◽  
Metal Organic ◽  
One Step

Metal–organic frameworks (MOFs) attracted considerable attention through their large specific surface area and excellent adjustable voids. A one-step solvothermal method is proposed herein to fabricate the 3D hollow cage copper-cobalt...

scholarly journals One-Step Synthesis of Hybrid Core-Shell Metal-Organic Frameworks

2018 ◽  
Vol 57 (15) ◽  
pp. 3927-3932 ◽  
Author(s):  
Xinyu Yang ◽  
Shuai Yuan ◽  
Lanfang Zou ◽  
Hannah Drake ◽  
Yingmu Zhang ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Core Shell ◽  
Metal Organic ◽  
One Step

scholarly journals Convergent and Divergent Paired Electrodeposition of Metal-Organic Framework Thin Films

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Saber Alizadeh ◽  
Davood Nematollahi
Keyword(s):  
Thin Films ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Heterogeneous Systems ◽  
Electrode Reaction ◽  
Constant Current ◽  
Time Saving ◽  
Metal Organic ◽  
One Step ◽  
Yield Time

Abstract Employing the environmentally friendly methods for synthesis of the metal-organic frameworks (MOFs) is an urgent need and sustainable development in the synthesis of these compounds is essential. In this way, ignoring the counter electrode reaction is a potentially negative point from green chemistry standpoint which increases some issues like energy consumption and reaction time. We wish to introduce the “paired electrodeposition” (PED) technique as a new method for the simultaneous synthesis and deposition of the MOF thin films (MOFTFs). This protocol implements the uniform pattern of two MOFTF modified substrates by “convergent (CPED: Zna/Znc-MOFTFs) and divergent (DPED: Cua/Znc-MOFTFs) paired electrodeposition” via a one-step synthesis. With the rule of thumb, enhanced energy efficiency and atom economy, increasing electrochemical yield, time-saving along with a variety of products are advantages of this technique. Besides, the “Electrode Modification Efficiency” has introduced for the evaluation of functionality and modification efficiency of electrochemical heterogeneous systems, especially MOFTFs. To investigate this concept, we synthesized Zn3(BTC)2 and Cu3(BTC)2 as MOF models under constant current electrolysis in water and at room temperature. This work can make a breakthrough in the green synthesis of metal-organic frameworks.

In situ coupling of Co0.85Se and N-doped carbon via one-step selenization of metal–organic frameworks as a trifunctional catalyst for overall water splitting and Zn–air batteries

2017 ◽  
Vol 5 (15) ◽  
pp. 7001-7014 ◽  
Author(s):  
Tao Meng ◽  
Jinwen Qin ◽  
Shuguang Wang ◽  
Di Zhao ◽  
Baoguang Mao ◽  
...  
Keyword(s):  
Water Splitting ◽  
Metal Organic Frameworks ◽  
Overall Water Splitting ◽  
Metal Organic ◽  
One Step

Co0.85Se@NC obtained by directly selenizing ZIF-67 can be used as a trifunctional catalyst for water splitting and Zn–air batteries.

scholarly journals Metal-organic Frameworks as a Robust Biocatalysis Platform for Enzymatic Production of Biodiesel

2021 ◽  
Vol 245 ◽  
pp. 01023
Author(s):  
Xinlong Liu ◽  
Peng Liu ◽  
Na An ◽  
Chen Liu
Keyword(s):  
High Surface ◽  
Metal Organic Frameworks ◽  
High Surface Area ◽  
Biodiesel Production ◽  
Lipase Immobilization ◽  
Enzymatic Production ◽  
Metal Organic ◽  
Predicted Model ◽  
Immobilized Calb ◽  
Optimized Conditions

Metal–organic frameworks (MOFs) are an attractive class of hybrid materials with metal clusters and organic linkers. The unusual properties of MOFs, such as permanent nanoscale porosity, high surface area, uniformly structured cavities and the availability of in-pore functionality and outer-surface modification, are advantageous using as lipase immobilization platform. Herein, we covalent immobilized CALB onto MOFs and then evaluated the biocatalyst performance in the esterification of oleic acid with methanol for biodiesel production. Experimental data about the methanolysis process was evaluated by response surface methodology. The highest yield of 98.9 ± 0.4% was obtained under the optimized conditions: methanol/oil ratio of 3.65:1, a reaction temperature of 46.3 °C, a CALB@MOF loading of 117.77 mg and a reaction time of 11.55 h, which was closed to the predicted value (100.00%). Verification experiment confirmed the validity of the predicted model.

Two-dimensional copper-based metal−organic frameworks nano-sheets composites: One-step synthesis and highly efficient U(VI) immobilization

2019 ◽  
Vol 373 ◽  
pp. 580-590 ◽  
Author(s):  
Shengxia Duan ◽  
Lishun Wu ◽  
Jiaxing Li ◽  
Yongshun Huang ◽  
Xiaoli Tan ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Two Dimensional ◽  
Highly Efficient ◽  
Metal Organic ◽  
One Step
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