In-situ generation Bi12O15Cl6/BiOI core-shell photocatalyst with efficient LED light-driven degradation and antibacterial properties: factors, degradation pathway and mechanism

Abstract The surgical masks have been essential consumables for public in the COVID-19 pandemic. However, long-time wearing masks will make wearers feel uncomfortable and massive discarded non-biodegradable masks lead to a heavy burden on our environment. In this paper, we adopt degradable chitosan@silver (CS@Ag) core-shell fibers and plant fibers to prepare an eco-friendly mask with excellent thermal comfort, self-sterilization, and antiviral effects. The thermal network of CS@Ag core-shell fibers highly improves the in-plane thermal conductivity of masks, which is 4.45 times higher than that of commercial masks. Because of the electrical conductivity of Ag, the fabricated mask can be electrically heated to warm the wearer in a cold environment and disinfect COVID-19 facilely at room temperature. Meanwhile, the in-situ reduced silver nanoparticles (AgNPs) endow the mask with superior antibacterial properties. Therefore, this mask shows a great potential to address the urgent need for a thermally comfortable, antibacterial, antiviral, and eco-friendly mask.

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In Situ Generation of Few-Layer Graphene Coatings on SnO2-SiC Core-Shell Nanoparticles for High-Performance Lithium-Ion Storage

Advanced Energy Materials ◽

10.1002/aenm.201100464 ◽

2011 ◽

Vol 2 (1) ◽

pp. 95-102 ◽

Cited By ~ 200

Author(s):

Zhongxue Chen ◽

Min Zhou ◽

Yuliang Cao ◽

Xinping Ai ◽

Hanxi Yang ◽

...

Keyword(s):

High Performance ◽

Lithium Ion ◽

Core Shell ◽

Shell Nanoparticles ◽

Layer Graphene ◽

Ion Storage ◽

In Situ Generation ◽

Core Shell Nanoparticles ◽

Few Layer Graphene

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In Situ Generation of Pd–Pt Core–Shell Nanoparticles on Reduced Graphene Oxide (Pd@Pt/rGO) Using Microwaves: Applications in Dehalogenation Reactions and Reduction of Olefins

ACS Applied Materials & Interfaces ◽

10.1021/acsami.6b13138 ◽

2017 ◽

Vol 9 (3) ◽

pp. 2815-2824 ◽

Cited By ~ 36

Author(s):

Anandarup Goswami ◽

Anuj K. Rathi ◽

Claudia Aparicio ◽

Ondrej Tomanec ◽

Martin Petr ◽

...

Keyword(s):

Graphene Oxide ◽

Reduced Graphene Oxide ◽

Core Shell ◽

Shell Nanoparticles ◽

Reduced Graphene ◽

In Situ Generation ◽

Core Shell Nanoparticles

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Transformation of carbon-supported Pt–Ni octahedral electrocatalysts into cubes: toward stable electrocatalysis

Nanoscale ◽

10.1039/c8nr06008h ◽

2018 ◽

Vol 10 (45) ◽

pp. 21353-21362 ◽

Cited By ~ 4

Author(s):

Meital Shviro ◽

Martin Gocyla ◽

Roland Schierholz ◽

Hermann Tempel ◽

Hans Kungl ◽

...

Keyword(s):

Degradation Pathway ◽

Core Shell

The degradation pathway of C-supported Pt–Ni core–shell octahedra and their in situ transformation into cubes is revealed.

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Highly diastereo- and enantioselective organocatalytic synthesis of trifluoromethylated erythritols based on the in situ generation of unstable trifluoroacetaldehyde

Organic & Biomolecular Chemistry ◽

10.1039/d0ob02067b ◽

2021 ◽

Author(s):

Kazumasa Funabiki ◽

Toshiya Gotoh ◽

Ryunosuke Kani ◽

Toshiyasu Inuzuka ◽

Yasuhiro Kubota

Keyword(s):

Trifluoromethyl Group ◽

In Situ Generation

A highly diastereo- and enantioselective organocatalytic method to synthesise erythritols bearing a trifluoromethyl group has been investigated.

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In Situ Solvothermal Synthesis of CdS-Bi 2MoO 6 Core-Shell Heterostructures with Enhanced Photocatalytic Performance Under Visible Light

SSRN Electronic Journal ◽

10.2139/ssrn.3708736 ◽

2020 ◽

Author(s):

Abhijit Kadam ◽

Chinna Bathula ◽

Sangwha Lee

Keyword(s):

Visible Light ◽

Solvothermal Synthesis ◽

Photocatalytic Performance ◽

Core Shell

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Recent advances in Minisci-type reactions and applications in organic synthesis

Current Organic Chemistry ◽

10.2174/1385272824999201230211157 ◽

2020 ◽

Vol 24 ◽

Author(s):

Wengui Wang ◽

Shoufeng Wang

Keyword(s):

Free Radical ◽

Hydrogen Atom ◽

Organic Synthesis ◽

Radical Reactivity ◽

Atom Loss ◽

Radical Generation ◽

In Situ Generation ◽

Thermal Cleavage ◽

Synthetic Chemist

Abstract:: Minisci-type reactions have become widely known as reactions that involve the addition of carbon-centered radicals to basic heteroarenes followed by formal hydrogen atom loss. While the originally developed protocols for radical generation remain in active use today, in recent years by a new array of radical generation strategies allow use of a wider variety of radical precursors that often operate under milder and more benign conditions. New transformations based on free radical reactivity are now available to a synthetic chemist looking to utilize a Minisci-type reaction. Radical-generation methods based on photoredox catalysis and electrochemistry, which utilize thermal cleavage or the in situ generation of reactive radical precursors, have become popular approaches. Our review will cover the remarkably literature that has appeared on this topic in recent 5 years, from 2015-01 to 2020-01, in an attempt to provide guidance to the synthetic chemist, on both the challenges that have been overcome and applications in organic synthesis.

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