scholarly journals Molecular Bottom-Up Approaches for the Synthesis of Inorganic and Hybrid Nanostructures

Inorganics ◽  
2021 ◽  
Vol 9 (7) ◽  
pp. 58
Author(s):  
Alberto Escudero ◽  
Carolina Carrillo-Carrión ◽  
Elena Romero-Ben ◽  
Ana Franco ◽  
Christian Rosales-Barrios ◽  
...  

Chemical routes for the synthesis of nanostructures are fundamental in nanoscience. Among the different strategies for the production of nanostructures, this article reviews the fundamentals of the bottom-up approaches, focusing on wet chemistry synthesis. It offers a general view on the synthesis of different inorganic and hybrid organic–inorganic nanostructures such as ceramics, metal, and semiconductor nanoparticles, mesoporous structures, and metal–organic frameworks. This review article is especially written for a wide audience demanding a text focused on the basic concepts and ideas of the synthesis of inorganic and hybrid nanostructures. It is styled for both early researchers who are starting to work on this topic and also non-specialist readers with a basic background on chemistry. Updated references and texts that provide a deeper discussion and describing the different synthesis strategies in detail are given, as well as a section on the current perspectives and possible future evolution.

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Youngbin Tchoe ◽  
Janghyun Jo ◽  
HoSung Kim ◽  
Heehun Kim ◽  
Hyeonjun Baek ◽  
...  

AbstractWe report monolithic integration of indium arsenide (InAs) nanorods and zinc oxide (ZnO) nanotubes using a multilayer graphene film as a suspended substrate, and the fabrication of dual-wavelength photodetectors with the hybrid configuration of these materials. For the hybrid nanostructures, ZnO nanotubes and InAs nanorods were grown vertically on the top and bottom surfaces of the graphene films by metal-organic vapor-phase epitaxy and molecular beam epitaxy, respectively. The structural, optical, and electrical characteristics of the hybrid nanostructures were investigated using transmission electron microscopy, spectral photoresponse analysis, and current–voltage measurements. Furthermore, the hybrid nanostructures were used to fabricate dual-wavelength photodetectors sensitive to both ultraviolet and mid-infrared wavelengths.


2021 ◽  
Vol 50 (14) ◽  
pp. 4757-4764
Author(s):  
Yan Yan Li ◽  
Dong Luo ◽  
Kun Wu ◽  
Xiao-Ping Zhou

This review article summarizes the assembly, structures, and topologies of gyroidal metal–organic frameworks. Their applications in gas adsorption, catalysis, sensors, and luminescent materials are also discussed in detail.


2018 ◽  
Vol 57 (21) ◽  
pp. 13912-13919 ◽  
Author(s):  
Changda Li ◽  
Haitong Tang ◽  
Yu Fang ◽  
Zhifeng Xiao ◽  
Kunyu Wang ◽  
...  

Sensors ◽  
2020 ◽  
Vol 20 (18) ◽  
pp. 5125
Author(s):  
Susana Campuzano ◽  
Paloma Yáñez-Sedeño ◽  
José M. Pingarrón

The excellent capabilities demonstrated over the last few years by electrochemical affinity biosensors should be largely attributed to their coupling with particular nanostructures including dendrimers, DNA-based nanoskeletons, molecular imprinted polymers, metal-organic frameworks, nanozymes and magnetic and mesoporous silica nanoparticles. This review article aims to give, by highlighting representative methods reported in the last 5 years, an updated and general overview of the main improvements that the use of such well-ordered nanomaterials as electrode modifiers or advanced labels confer to electrochemical affinity biosensors in terms of sensitivity, selectivity, stability, conductivity and biocompatibility focused on food and environmental applications, less covered in the literature than clinics. A wide variety of bioreceptors (antibodies, DNAs, aptamers, lectins, mast cells, DNAzymes), affinity reactions (single, sandwich, competitive and displacement) and detection strategies (label-free or label-based using mainly natural but also artificial enzymes), whose performance is substantially improved when used in conjunction with nanostructured systems, are critically discussed together with the great diversity of molecular targets that nanostructured affinity biosensors are able to quantify using quite simple protocols in a wide variety of matrices and with the sensitivity required by legislation. The large number of possibilities and the versatility of these approaches, the main challenges to face in order to achieve other pursued capabilities (development of antifouling, continuous operation, wash-, calibration- and reagents-free devices, regulatory or Association of Official Analytical Chemists, AOAC, approval) and decisive future actions to achieve the commercialization and acceptance of these devices in our daily routine are also noted at the end.


2019 ◽  
Vol 7 (15) ◽  
pp. 9086-9098 ◽  
Author(s):  
Wushuang Bai ◽  
Sijia Li ◽  
Junping Ma ◽  
Wei Cao ◽  
Jianbin Zheng

xD–2D hybrid nanostructures based on ultrathin 2D TCPP MOF exhibit great potential for application in biomimetic catalase and supercapacitors.


ChemSusChem ◽  
2019 ◽  
Vol 12 (22) ◽  
pp. 5051-5058 ◽  
Author(s):  
Lingzhi Guo ◽  
Jinfeng Sun ◽  
Wenheng Zhang ◽  
Linrui Hou ◽  
Longwei Liang ◽  
...  

RSC Advances ◽  
2014 ◽  
Vol 4 (38) ◽  
pp. 20024-20030 ◽  
Author(s):  
Narayanasamy Vilvamani ◽  
Tarkeshwar Gupta ◽  
Rinkoo Devi Gupta ◽  
Satish Kumar Awasthi

Facile and templateless one-pot synthesis of Ru(ii)polypyridyl complex-based hybrid nanostructures decorated with silver nanoparticles (Ag NPs) with variable morphologies.


RSC Advances ◽  
2021 ◽  
Vol 11 (47) ◽  
pp. 29247-29266
Author(s):  
Rimsha Mehek ◽  
Naseem Iqbal ◽  
Tayyaba Noor ◽  
M. Zain Bin Amjad ◽  
Ghulam Ali ◽  
...  

In this review article, a comprehensive insight is given into current progress of electrochemical evaluation of MOFs based material as efficient anode and cathode materials for LIBs.


2019 ◽  
Vol 58 (21) ◽  
pp. 7051-7056 ◽  
Author(s):  
Fei‐Long Li ◽  
Pengtang Wang ◽  
Xiaoqing Huang ◽  
David James Young ◽  
Hui‐Fang Wang ◽  
...  

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