Subject:
All Disciplines Arts & Humanities Biology & Life Sciences Business & Economics Chemistry & Materials Science Computer Science & Mathematics Engineering Environmental & Earth Sciences Medicine & Pharmacology Physical Sciences Public Health & Healthcare Social Sciences
Sort:
Hottest Latest Alphabetical (A-Z) Alphabetical (Z-A)
Type:
All Topic Review Biography
Topic Review
Two-Dimensional Materials for Optoelectronics Applications
The past one and a half decades have witnessed the tremendous progress of two-dimensional (2D) crystals, including graphene, transition-metal dichalcogenides, black phosphorus, MXenes, hexagonal boron nitride, etc., in a variety of fields. The key to their success is their unique structural, electrical, mechanical and optical properties. Two-dimensional materials are layered crystalline solids that have strong bonding in the crystal plane, while the forces between the adjacent atomic layers are weak van-der-Waals forces. The special structure of 2D materials endows them with many remarkable abilities.
  • 679
  • 12 Aug 2022
Topic Review
Two-Dimensional Materials for Electrocatalytic CO2 Reduction
Electrocatalytic CO2 reduction (ECR) is an attractive approach to convert atmospheric CO2 to value-added chemicals and fuels. However, this process is still hindered by sluggish CO2 reaction kinetics and the lack of efficient electrocatalysts. Therefore, new strategies for electrocatalyst design should be developed to solve these problems. Two-dimensional (2D) materials possess great potential in ECR because of their unique electronic and structural properties, excellent electrical conductivity, high atomic utilization and high specific surface area.
  • 1.3K
  • 23 Mar 2022
Topic Review
Two-Dimensional Amorphous Nanomaterials
Two-dimensional amorphous nanomaterials (2D ANMs) are booming gradually and show promising application prospects in electrochemical fields for extended specific surface area, abundant active sites, tunable electron states, and faster ion transport capacity.
  • 471
  • 31 Dec 2021
Topic Review
Triazine-Based Liquid Crystal Dendrimers
Most triazine-based liquid crystalline (LC) dendrimers reported thus far are the main-chain LC macromolecules with long flexible chains at their periphery and attached to internal rigid or semi-rigid frameworks. Their formation of mesogenic phases often depends on the intermolecular face-to-face π–π interactions between dendritic molecules, which are unusual. Their mesogenic phases can also be formed by incorporation of mesogenic units to the dendritic skeletons through long flexible chains, as most side-chain LC dendrimers, in which the peripheral mesogenic units generally play the important roles. For main-chain triazine-based dendrimers, their morphology is maintained by restricted freedom of rigid or semi-rigid connecting units, and their formations of LC phases are therefore not straightforward to be controlled.
  • 652
  • 25 Aug 2021
Topic Review
Transparent Conducting Oxides
A Transparent Conducting Oxides (TCO) is a wide band-gap semiconductor that has high concentration of free electrons in its conduction band.
  • 3.8K
  • 31 Mar 2021
Topic Review
Translational Formulation Technologies for Cancer-Therapy
Over the past few decades, the field of cancer therapy has seen a significant change in the way in which formulations are designed and developed, resulting in more efficient products that allow us to ultimately achieve improved drug bioavailability, efficacy, and safety. However, although many formulations have entered the market, many others have fallen by the wayside leaving the scientific community with several lessons to learn.
  • 600
  • 16 Nov 2020
Topic Review
Translating Nanobiotechnology in Medical Theranostics
Nanotheranostic is a word we use a bit more than a decade ago to define namaterials with potential or confirmed use as therapeutic and/or diagnostic agents.  Here, we strived to define the properties characteristics and of most commonly used nanomaterials that have been proved or could be apply for a wide range of biomedical and pharmaceutical applications (e.g. biosensing, drug delivery, imaging).
  • 527
  • 25 Nov 2020
Topic Review
Transition Metal Dichalcogenides
In recent years, the material characteristics and properties of transition metal dichalcogenide (TMDCs) have gained research interest in various fields, such as electronics, catalytic, energy storage. In particular, many researchers have been focusing on the applications of TMDCs in dealing with environmental pollution. TMDCs provide a unique opportunity to develop higher-value applications related to environmental matters. This work highlights the applications of TMDCs contributing to pollution reduction in (i) gas sensing technology, (ii) gas adsorption and removal, (iii) wastewater treatment, (iv) fuel cleaning, and (v) carbon dioxide valorisation and conversion. Overall, the applications of TMDCs have successfully demonstrated the advantages of contributing to environmental conversation due to their special properties. The challenges and bottlenecks of implementing TMDCs in the actual industry are also highlighted. More efforts need to be devoted to overcoming the hurdles to maximize the potential of TMDCs implementation in the industry.
  • 2.2K
  • 27 Oct 2020
Topic Review
Transdermal Drug Delivery System
Transdermal drug delivery system (TDDS) is an attractive method for drug delivery with convenient application, less first-pass effect, and fewer systemic side effects. Among all generations of TDDS, transdermal nanocarriers show the greatest clinical potential because of their non-invasive properties and high drug delivery efficiency. However, it is still difficult to design optimal transdermal nanocarriers to overcome the skin barrier, control drug release, and achieve targeting. Hence, surface modification becomes a promising strategy to optimize and functionalize the transdermal nanocarriers with enhanced penetration efficiency, controlled drug release profile, and targeting drug delivery.
  • 907
  • 14 Dec 2022
Topic Review
Traditional Group-IV Material Batteries through Ion Migration
Ion migration refers to the process of ions moving within a medium driven by an external electric field or a chemical gradient. The prerequisite for the implementation of ion migration technology lies in the construction of suitable electrodes, electrolytes, and media. Group-IV materials, due to their abundant raw materials, low production costs, non-toxic nature, and excellent electrochemical properties, serve as ideal anode materials for various ion migration-based batteries. Group-IV materials, as crucial components of ion migration-driven energy storage technologies, have been a focal point of research for decades. Various studies encompass the design and fabrication of rational structures, as well as selecting metal ions with different valence states (Li+, Na+, K+, Zn2+, Mg2+, Al3+, etc.) to enhance the performance of ion batteries.
  • 67
  • 19 Dec 2023
  • Page
  • of
  • 84
Featured Entry Collections
>>

Featured Books

>>
Encyclopedia of Social Sciences
Encyclopedia of COVID-19
Encyclopedia of Fungi
Encyclopedia of Digital Society, Industry 5.0 and Smart City
Feedback