High-efficiency Pd nanoparticles loaded porous organic polymers membrane catalytic reactors

2021 ◽  
Author(s):  
Yaohan Chen ◽  
Yonggang Li ◽  
Lei Dai ◽  
Guorui Qin ◽  
Jing Guo ◽  
...  
Keyword(s):  
High Performance ◽  
High Efficiency ◽  
Polymer Membranes ◽  
Pd Nanoparticles ◽  
Organic Polymer ◽  
Catalytic Reactor ◽  
Azo Coupling ◽  
Catalytic Reactors ◽  
Porous Organic Polymer ◽  
Coupling Polymerization

Cross-linked porous organic polymer membranes were fabricated via interfacial azo-coupling polymerization and demonstrated to be a high-performance membrane catalytic reactor with a flux of 27.3 t m−2 day−1 for reducing the nitrophenols.

Preparation of functional magnetic porous organic polymer as sorbents for mercury speciation followed by HPLC-ICP-MS analysis

2021 ◽  
Author(s):  
Yifeng He ◽  
Man He ◽  
Beibei Chen ◽  
Bin Hu
Keyword(s):  
High Performance ◽  
Solid Phase ◽  
Magnetic Solid Phase Extraction ◽  
Mercury Speciation ◽  
Organic Polymer ◽  
Phase Extraction ◽  
Porous Organic Polymer ◽  
Icp Ms ◽  
Magnetic Solid ◽  
Sulfur Containing

A novel sulfur-containing functional core-shell magnetic porous organic polymer (Fe3O4@BD-TpMA-S-SH MOPs) was synthesized as magnetic solid phase extraction (MSPE) sorbent for mercury speciation followed by high performance liquid chromatography (HPLC)...

Ferrocene-based porous organic polymer derived high-performance electrocatalysts for oxygen reduction

2017 ◽  
Vol 5 (42) ◽  
pp. 22163-22169 ◽  
Author(s):  
Baolong Zhou ◽  
Liangzhen Liu ◽  
Pingwei Cai ◽  
Guang Zeng ◽  
Xiaoqiang Li ◽  
...  
Keyword(s):  
Schiff Base ◽  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
High Performance ◽  
Reduction Reaction ◽  
Organic Polymer ◽  
Porous Organic Polymers ◽  
Porous Organic Polymer

Two nitrogen-rich porous organic polymers (POPs) were prepared via Schiff base chemistry. Carbonization of these POPs results in porous carbon nanohybrids which exhibit excellent catalytic activity toward the oxygen reduction reaction (ORR).

scholarly journals A Pd/MnO2 Electrocatalyst for Nitrogen Reduction to Ammonia under Ambient Conditions

Catalysts ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 802
Author(s):  
Chang Sun ◽  
Yingxin Mu ◽  
Yuxin Wang
Keyword(s):  
High Performance ◽  
High Efficiency ◽  
Pd Nanoparticles ◽  
Ambient Conditions ◽  
X Ray Diffraction ◽  
Hydrogen Electrode ◽  
Faradaic Efficiency ◽  
Transmission Electron ◽  
Alternative Approach ◽  
Supported Pd

Electrochemical ammonia synthesis, which is an alternative approach to the Haber–Bosch process, has attracted the attention of researchers because of its advantages including mild working conditions, environmental protection, and simple process. However, the biggest problem in this field is the lack of high-performance catalysts. Here, we report high-efficiency electroreduction of N2 to NH3 on γ-MnO2-supported Pd nanoparticles (Pd/γ-MnO2) under ambient conditions, which exhibits excellent catalytic activity with an NH3 yield rate of 19.72 μg·mg−1Pd h−1 and a Faradaic efficiency of 8.4% at −0.05 V vs. the reversible hydrogen electrode (RHE). X-ray diffraction (XRD) and transmission electron microscopy (TEM) characterization shows that Pd nanoparticles are homogeneously dispersed on the γ-MnO2. Pd/γ-MnO2 outperforms other catalysts including Pd/C and γ-MnO2 because of its synergistic catalytic effect between Pd and Mn.

scholarly journals Preparation of triazine containing porous organic polymer for high performance supercapacitor applications

RSC Advances ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 1586-1590 ◽  
Author(s):  
Lirong Xu ◽  
Ruiying Liu ◽  
Fang Wang ◽  
Shina Yan ◽  
Xinxin Shi ◽  
...  
Keyword(s):  
High Performance ◽  
Organic Polymer ◽  
Redox Processes ◽  
High Capacitance ◽  
Porous Organic Polymer ◽  
Supercapacitor Applications ◽  
Solvothermal Conditions

POPM–TFP which exhibit well-defined rapid redox processes and high capacitance was prepared under solvothermal conditions.

Cost-Effective, High-Performance Porous-Organic-Polymer Conductors Functionalized with Sulfonic Acid Groups by Direct Postsynthetic Substitution

2016 ◽  
Vol 128 (52) ◽  
pp. 16357-16360 ◽  
Author(s):  
Dong Won Kang ◽  
Kwang Soo Lim ◽  
Kyung Jin Lee ◽  
Jong Hyeon Lee ◽  
Woo Ram Lee ◽  
...  
Keyword(s):  
Sulfonic Acid ◽  
High Performance ◽  
Cost Effective ◽  
Organic Polymer ◽  
Porous Organic Polymer ◽  
Sulfonic Acid Groups ◽  
Postsynthetic Substitution

Magnetic Nanohybrid Decorated Porous Organic Polymer: Synergistic Catalyst for High Performance Levulinic Acid Hydrogenation

2016 ◽  
Vol 5 (1) ◽  
pp. 1033-1045 ◽  
Author(s):  
Karnekanti Dhanalaxmi ◽  
Ramana Singuru ◽  
Sujan Mondal ◽  
Linyi Bai ◽  
Benjaram Mahipal Reddy ◽  
...  
Keyword(s):  
Levulinic Acid ◽  
High Performance ◽  
Organic Polymer ◽  
Porous Organic Polymer

scholarly journals Efficient synthesis of highly dispersed ultrafine Pd nanoparticles on a porous organic polymer for hydrogenation of CO2 to formate

RSC Advances ◽  
2020 ◽  
Vol 10 (16) ◽  
pp. 9414-9419 ◽  
Author(s):  
Xianzhao Shao ◽  
Xinyi Miao ◽  
Xiaohu Yu ◽  
Wei Wang ◽  
Xiaohui Ji
Keyword(s):  
Pd Nanoparticles ◽  
Organic Polymer ◽  
Efficient Synthesis ◽  
Hydrogenation Of Co2 ◽  
Porous Organic Polymer ◽  
Highly Dispersed ◽  
Catalytic Supports

Precise design of catalytic supports is an encouraging technique for simultaneously improving the activity and stability of the catalyst.

Porous Organic Polymer-Driven Evolution of High-Performance Cobalt Phosphide Hybrid Nanosheets as Vanillin Hydrodeoxygenation Catalyst

2019 ◽  
Vol 11 (27) ◽  
pp. 24140-24153 ◽  
Author(s):  
Subhash Chandra Shit ◽  
Paramita Koley ◽  
Boby Joseph ◽  
Carlo Marini ◽  
Lingaiah Nakka ◽  
...  
Keyword(s):  
High Performance ◽  
Organic Polymer ◽  
Porous Organic Polymer ◽  
Cobalt Phosphide

scholarly journals Correction to “Porous Organic Polymer-Driven Evolution of High-Performance Cobalt Phosphide Hybrid Nanosheets as Vanillin Hydrodeoxygenation Catalyst”

2020 ◽  
Vol 12 (41) ◽  
pp. 47110-47110
Author(s):  
Subhash Chandra Shit ◽  
Paramita Koley ◽  
Boby Joseph ◽  
Carlo Marini ◽  
Lingaiah Nakka ◽  
...  
Keyword(s):  
High Performance ◽  
Organic Polymer ◽  
Porous Organic Polymer ◽  
Cobalt Phosphide
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