Results 241 to 250 of about 8,907,666 (281)

2D Abrupt Nano‐Junctions Blending sp–sp2 Bonds on Atomically Precise Heterostructures

Advanced Materials, EarlyView.
A lateral heterostructure between atomically precise sp–sp2$^2$ metalated graphdiyne and sp2$^2$ graphene nanoribbons is realized by on‐surface synthesis and investigated by STM and DFT. The impact of on‐surface synthesis byproducts on covalent junction formation yield is unveiled.
Alice Cartoceti, Simona Achilli, Masoumeh Alihosseini, Adriana E. Candia, Enrico Beltrami, Paolo D'Agosta, Alessio Orbelli Biroli, Francesco Sedona, Andrea Li Bassi, Jorge Lobo‐Checa, Carlo S. Casari   +10 more
wiley   +1 more source

Decoding Synergistic Pathways in Bimetallic MOFs for Advanced Oxidation Processes

Advanced Materials, EarlyView.
This review presents a unified framework linking metal pairing and framework design with electronic structure, redox cycling, oxidant activation, reactive‐species generation, and catalytic performance across photocatalytic and oxidant‐based BMOF‐AOPs. The resulting design principles guide the development of hydrolytically stable and efficient BMOFs for
Karim El‐Naggar, Huayang Zhang, Shaobin Wang   +2 more
wiley   +1 more source

Lattice Strain and Built‐In Field Synergistically Boost Urea Oxidation via Dynamic NiOOH Mediation at Multiphase Heterointerfaces

Advanced Materials, EarlyView.
A sulfur‐doped lignin‐derived carbon‐coated Ni‐NiO‐MoO2 nanorod array was synthesized, exhibiting enhanced UOR performance ‐ due to lattice‐strain and built‐in electric field effects by multiphase heterogeneous interface in Ni‐NiO‐MoO2@SC, excellent corrosion resistance, mass‐transport ability, and long‐term stability (500 mA cm−2 at 1.53 V for 500 h ...
Jiawei Li, Liancen Li, Guangfu Qian, Zishan Cai, Yiping Cao, Yihao Xu, Ruyu Zhang, Jinli Chen, Changzhou Chen, Panagiotis Tsiakaras   +9 more
wiley   +1 more source

RAFT alcoholic dispersion polymerization with polymerization-induced self-assembly

Polymer, 2016
© 2016 Elsevier Ltd. This article reviews the current state of the art with respect to RAFT alcoholic dispersion polymerization processes that proceed with polymerization-induced self-assembly (PISA) and covers the bulk of the literature up to mid-2016 ...
Andrew B Lowe, Andrew Lowe
exaly   +3 more sources

DNA–Polymer Nanostructures by RAFT Polymerization and Polymerization‐Induced Self‐Assembly

Angewandte Chemie - International Edition, 2020
Abstract Nanostructures derived from amphiphilic DNA–polymer conjugates have emerged prominently due to their rich self‐assembly behavior; however, their synthesis is traditionally challenging. Here, we report a novel platform technology towards DNA–polymer nanostructures of various shapes by leveraging polymerization‐induced self ...
David Ng, Andreas Walther, Kaloian Koynov   +2 more
exaly   +6 more sources

Polymerization-Induced Hierarchical Self-Assembly: From Monomer to Complex Colloidal Molecules and Beyond

ACS Nano, 2021
The nanoscale hierarchical design that draws inspiration from nature’s biomaterials allows the enhancement of material performance and enables multifarious applications. Self-assembly of block copolymers represents one of these artificial techniques that
Mark Banaszak Holl, Jinhee Kim, San H Thang   +2 more
exaly   +2 more sources

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Biosurfaces Fabricated by Polymerization-Induced Surface Self-Assembly

Langmuir, 2020
Surface biofunctionalization provides an approach to the fabrication of surfaces with improved biological and clinical performances. Biosurfaces have found increasing applications in many areas such as sensing, cell growth, and disease detection. Efficient synthesis of biosurfaces without damages to the structures and functionalities of biomolecules is
Wen Zhong, Wangmeng Hou, Yingze Liu, Li Liu, Hanying Zhao   +4 more
openaire   +2 more sources

Reactive and Functional Nanoobjects by Polymerization‐Induced Self‐Assembly

Macromolecular Rapid Communications, 2018
AbstractPolymerization‐induced self‐assembly (PISA) is becoming a standard technique for generating core–shell polymeric nanoparticles of various morphologies ranging from classic spheres to rods/fibers (“worm‐like”) and vesicles. After the initial quest for polymerization control in dispersed media, the focus of PISA research has drastically shifted ...
Dao Le, Dominic Keller, Guillaume Delaittre   +2 more
openaire   +3 more sources

Polymerization-induced self-assembly of random bottlebrush copolymers

Polymer Chemistry, 2022
RAFT-mediated polymerization-induced self-assembly (PISA) was exploited to evaluating the self-assembly behavior of amphiphilic random P[PEGMA- co -(HEMA- g -PS)] bottlebrush copolymers.
Gaohuai Mei, Yinan Zheng, Yeran Fu, Meng Huo   +3 more
openaire   +1 more source

Photo-PISA: Shedding Light on Polymerization-Induced Self-Assembly

ACS Macro Letters, 2015
Herein we report an aqueous photoinitiated polymerization-induced self-assembly (photo-PISA) for the preparation of a remarkably diverse set of complex polymer nanoparticle morphologies (e.g., spheres, worms, and vesicles) at room temperature. Ultrafast polymerization rates were achieved, with near quantitative monomer conversion within 15 min of ...
Jianbo, Tan, Hao, Sun, Mingguang, Yu, Brent S, Sumerlin, Li, Zhang   +4 more
openaire   +2 more sources