Results 41 to 50 of about 27,895 (271)

Mechanochemical synthesis of a new triptycene-based imine-linked covalent organic polymer for degradation of organic dye [PDF]

, 2019
In the present work, a novel triptycene-based imine-linked covalent organic polymer (TP-COP) was designed and synthesized via room-temperature, solvent-free mechanochemical grinding.
Chandra Sahoo, Subash, Gupta, Girish, Kansal, Sushil Kumar, Kotal, Moumita, Preet, Kawal, Roy, Sandipan, Salunke, Deepak B, Sharma, Harish K, Van Der Voort, Pascal   +8 more
core   +3 more sources

Prediction of Superconductivity in Porous, Covalent Triazine Frameworks [PDF]

ACS Materials Letters, 2019
Conventional superconductivity is a phenomenon where lattice vibrations, phonons, steer electrons through a solid with zero resistance. We theoretically predict such phonon-mediated superconductivity to occur in a covalent triazine framework, CTF-0, when it is intercalated with Li or Na.
Maarten G. Goesten, Maximilian Amsler
openaire   +1 more source

Recent advances in photocatalytic hydrogen peroxide production

PhotoMat, EarlyView., 2023
We classify the representative photocatalytic materials for photosynthesis of hydrogen peroxide (H2O2) in recent years and discuss the related modification methods in detail, providing inspiration and insights for the future design of photocatalysts for H2O2 production.
Jinyu Yan, Yuan Li, Yunxiang Li, Shuxin Ouyang, Tierui Zhang   +4 more
wiley   +1 more source

Covalently linked organic networks [PDF]

, 2015
In this review, we intend to give an overview of the synthesis of well-defined covalently bound organic network materials such as covalent organic frameworks, conjugated microporous frameworks, and other "ideal polymer networks" and discuss the different
Addicoat, Addicoat, Arab, Assfour, Beaudoin, Ben, Biswal, Bureekaew, Bureekaew, Chang, Chen, Choi, Colson, Colón, Côté, Dawson, Ding, Dogru, El-Kaderi, Farha, Feng, Gomez-Gualdron, Guo, Han, Ishiwata, Jiang, Kaur, Kissel, Klontzas, Kuhn, Liebl, Lindemann, Lukose, Martin, Martin, McKeown, O’Keeffe, Sarkisov, Spitler, Srepusharawoot, Tsotsalas, Tsyurupa, Uribe-Romo, Uribe-Romo, Wan, Xiang, Zhou   +46 more
core   +3 more sources

Real-time optical and electronic sensing with a β-amino enone linked, triazine-containing 2D covalent organic framework

Nature Communications, 2019
Aromatic two-dimensional covalent organic frameworks (2D COFs) are hailed as candidates for electronic and optical devices, yet only few applications were demonstrated.
Ranjit Kulkarni, Yu Noda, Deepak Kumar Barange, Yaroslav S. Kochergin, Pengbo Lyu, Barbora Balcarova, Petr Nachtigall, Michael J. Bojdys   +7 more
doaj   +1 more source

Modification of Covalent Triazine-Based Frameworks for Photocatalytic Hydrogen Generation

Polymers, 2022
The conversion of solar energy and water to hydrogen via semiconductor photocatalysts is one of the efficient strategies to mitigate the energy and environmental crisis. Conjugated polymeric photocatalysts have advantages over their inorganic counterparts. Their molecular structures, band structures, and electronic properties are easily tunable through
Jijia Xie, Zhiping Fang, Hui Wang
openaire   +2 more sources

A functional triazine framework based on N-heterocyclic building blocks [PDF]

, 2012
Covalent organic frameworks constitute a subclass of polymeric materials offering enhanced porosity, functionality and stability. In this work a covalent triazine framework based on bipyridine building blocks is presented, along with a comprehensive ...
Allen, Baxter, Bettina V. Lotsch, Bojdys, Budd, Chan-Thaw, Chan-Thaw, Côté, Côté, Hou, Jiang, Jiang, Jürgens, Krasovskiy, Kuhn, Kuhn, Kuhn, Lee, Manecke, McKeown, McKeown, Michael E. Tauchert, Neto, Padgett, Palkovits, Pazderski, Periana, Romero, Rowsell, Shen Li, Stephan Hug, Tellier, Tilford, Tsyurupa, Ursula E. Pachmayr, Villa, Wan, Wood, Yoon   +38 more
core   +1 more source

Hydrogen storage capabilities of ionothermally synthesized covalent triazine frameworks (CTFs)

International Journal of Hydrogen Energy, 2023
Covalent triazine frameworks (CTFs) represent an attractive new type of porous organic compounds demonstrating promising stability, nontoxicity, nitrogen functionalities and adjustable porosity. They have been greatly investigated in various applications; however, the hydrogen storage capacities of CTFs have been poorly described so far.
Songül Kaskun Ergani, Turgut Sönmez, Jan Uecker, Beyza Arpa, Regina Palkovits   +4 more
openaire   +2 more sources

Polymeric Frameworks as Organic Semiconductors with Controlled Electronic Properties

, 2013
The rational assembly of monomers, in principle, enables the design of a specific periodicity of polymeric frameworks, leading to a tailored set of electronic structure properties in these solid-state materials.
Brink, Jeroen van den, Cano-Cortés, Laura, Eckert, Jürgen, Gemming, Thomas, Kandpal, Hem Chandra, Kaskel, Stefan, Nickerl, Georg, Sakaushi, Ken   +7 more
core   +1 more source

Electrochemical CO2 Reduction Using Gas Diffusion Electrode Loading Ni-doped Covalent Triazine Frameworks in Acidic Electrolytes

Electrochemistry, 2020
Ni-doped covalent triazine frameworks (Ni-CTF) has been known as an efficient electrocatalysts that achieve conversion of carbon dioxide (CO2) to carbon monoxide (CO) with the faradaic efficiency (FE) exceeding 90% in neutral electrolytes. Here we report
Yuxin WU, Kazuhide KAMIYA, Takuya HASHIMOTO, Rino SUGIMOTO, Takashi HARADA, Katsushi FUJII, Shuji NAKANISHI   +6 more
doaj   +1 more source