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Topic Review
Anti-COVID-19 potential of Clove phytochemicals
The current COronaVIrus Disease 19 (COVID-19) pandemic caused by SARS-CoV-2 infection is enormously affecting the worldwide health and economy. In the wait for an effective global immunization, the development of a specific therapeutic protocol to treat COVID-19 patients is clearly necessary as a short-term solution of the problem. Drug repurposing and herbal medicine represent two of the most explored strategies for an anti-COVID-19 drug discovery. Clove (Syzygium aromaticum L.) is a well-known culinary spice that has been used for centuries in folk medicine in many disorders. Interestingly, traditional medicines have used clove since ancient times to treat respiratory ailments, whilst clove ingredients show antiviral and anti-inflammatory properties. Other interesting features are the clove antithrombotic, immunostimulatory, and antibacterial effects.
  • 6.2K
  • 13 May 2021
Topic Review
Anti-Graffiti Treatments on Natural Stone Materials
Graffiti vandalism represents an aesthetic and structural phenomenon of degradation both for buildings and cultural heritage: the most used sprays and markers can permeate the stone materials exposing them to degradation. Hence, great attention is being currently devoted to new non-invasive chemical approaches to face this urgent problem. This work is aimed at deeply examining the effects of some of the most sustainable chemical protective methods on the physical properties of natural building materials (e.g., tuff and limestone) by testing two commercial antigraffiti products.
  • 577
  • 21 Jan 2022
Topic Review
Anti-Icing Surfaces
In numerous fields such as aerospace, the environment, and energy supply, ice generation and accretion represent a severe issue. For this reason, numerous methods have been developed for ice formation to be delayed and/or to inhibit ice adhesion to the substrates. Among them, laser micro/nanostructuring of surfaces aiming to obtain superhydrophobic behavior has been taken as a starting point for engineering substrates with anti-icing properties. 
  • 1.7K
  • 17 Mar 2021
Topic Review
Anti-Oxidation Coating on Niobium Alloy
Niobium (Nb)-based alloys have been extensively used in the aerospace field owing to their excellent high-temperature mechanical properties. However, the inferior oxidation resistance severely limits the application of Nb-based alloys in a high-temperature, oxygen-enriched environment. Related scholars have extensively studied the oxidation protection of niobium alloy and pointed out that surface coating technology is ideal for solving this problem.
  • 691
  • 23 Nov 2021
Topic Review
Antibacterial Activities of 1,2,3-Triazolium Salts
1,2,3-Triazolium salts have demonstrated significant potential in the fields of medicine and agriculture, exhibiting exceptional antibacterial, antifungal, anticancer, and antileishmanial properties. Moreover, these salts can be utilized as additives or components to produce nano- and fiber-based materials with antibacterial properties. 
  • 324
  • 17 Jul 2023
Topic Review
Antibacterial Activity and Applications of Eugenol-Based Polymeric Materials
Eugenol (4-Allyl-2-methoxy phenol) (EUG) is a plant-derived allyl chain-substituted guaiacol, widely known for its antimicrobial and anesthetic properties, as well as the ability to scavenge reactive oxygen species. It is typically used as a mixture with zinc oxide (ZOE) for the preparation of restorative tooth fillings and treatment of root canal infections.
  • 146
  • 08 Nov 2023
Topic Review
Antibacterial Activity of Chitosan and Its Derivatives
This research illuminates the various methods of chitosan extraction, its antibacterial properties, and its multifarious applications in diverse sectors. The choice of method is dictated by multiple variables, including the desired properties of chitosan, resource availability, cost, and environmental footprint.
  • 300
  • 21 Sep 2023
Topic Review
Antibacterial Activity of Heterocyclic Compounds
Heterocyclic compounds are cyclic compounds which contain the atoms of two discrete elements as representative of their ring(s). They belong to one of the larger classes of organic compounds and also appear more valuable in different fields of chemistry.
  • 822
  • 19 Dec 2022
Topic Review
Antibacterial Agents for Concrete
Concrete is the most used material for the construction of millions of structures around the world. Cementitious structures are often exposed to high humidity environments and the attack of atmospheric agents, such as acid rain, which make them vulnerable to microbial attachment with consequent colonization and deterioration over time. In the light of these considerations, the researchers turned their attention to designing green and sustainable alternative materials that exhibit similar characteristics to the traditional concrete by using nanotechnologies.
  • 948
  • 10 Jan 2022
Topic Review
Antibacterial Designs for Implantable Medical Devices
The uses of implantable medical devices are safer and more common since sterilization methods and techniques were established a century ago; however, device-associated infections (DAIs) are still frequent and becoming a leading complication as the number of medical device implantations keeps increasing.
  • 3.1K
  • 01 Aug 2022
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