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Topic Review
Textile Production
The textile production is constantly increasing by offering products to fashion, style and marketing needs, or even to progressively competitive technical challenges. The perspective of innovation and development is in contrast with the highly polluting impact on the surroundings of this industrial activity.
  • 3.2K
  • 09 Feb 2021
Topic Review
Plant-Mediated Nanoparticle Synthesis
The green synthesis of nanoparticles(NPs) is gaining attention owing to its facilitation of the development of alternative, sustainable, safer, less toxic and environment-friendly approaches. Thus, green nanotechnology using plant extract opens up new possibilities for the synthesis of novel nanoparticles with the desirable characteristics required for developing biosensors, biomedicine, cosmetics and nano-biotechnology, and in electrochemical, catalytic, antibacterial, electronics, sensing and other applications. 
  • 3.2K
  • 02 Mar 2022
Topic Review
Dental Poly(methyl methacrylate)-Based Resin
Poly(methyl methacrylate) (PMMA)-based resins have been conventionally used in dental prostheses owing to their good biocompatibility. However, PMMA-based resins have relatively poor mechanical properties. The filler was incorporated in the photocurable PMMA-based resin to improve the mechanical and physicochemical properties. The filler-loaded PMMA-based resin has the potential for use in dental restorative materials.
  • 3.1K
  • 25 Mar 2022
Topic Review
Methods for Recycling Heterogenous Catalysts
The rapid separation and efficient recycling of catalysts after a catalytic reaction are considered important requirements along with the high catalytic performances. In this view, although heterogeneous catalysis is generally less efficient if compared to the homogeneous type, it is generally preferred since it benefits from the easy recovery of the catalyst. Recycling of heterogeneous catalysts using traditional methods of separation such as extraction, filtration, vacuum distillation, or centrifugation is tedious and time-consuming. They are uneconomic processes and, hence, they cannot be carried out in the industrial scale.
  • 3.1K
  • 23 Jun 2021
Topic Review
Applications of Liquid Crystals-Based Sensors
Liquid crystals are a class of chemical substances that exist in intermediate states between crystalline solids and liquids. They thus share the anisotropic properties of crystalline solids as well as fluid properties of isotropic liquids. 
  • 3.1K
  • 23 Mar 2022
Topic Review
Methods for Determination of Lipophilicity
Lipophilicity is one of many parameters involved in the biological activity of drugs, as it affects their pharmacokinetic and pharmacodynamic behavior. Generally, lipophilicity is assessed by the partition coefficient of a compound between a nonpolar phase (n-octanol) and an aqueous phase (water), expressed as P (partition coefficient) or as its decimal logarithm (Log P). The gold standard method for the experimental determination of Log P is the shake-flask method.
  • 3.1K
  • 25 Aug 2022
Topic Review
Applications of Nanostructured Materials
In the last few decades, the vast potential of nanomaterials for biomedical and healthcare applications has been extensively investigated. Several case studies demonstrated that nanomaterials can offer solutions to the current challenges of raw materials in the biomedical and healthcare fields. The different nanoparticles and nanostructured material synthesis approaches were described.
  • 3.1K
  • 11 Apr 2022
Topic Review
AuNPs
Gold nanoparticles (AuNPs) have gained high prominence in the biomedicine field, due to their own physico-chemical properties that are suitable for different imaging or therapeutic uses, versatile structural modification, including easy functionalization of their surface with different chemical entities (e.g., chelators, targeting biomolecules or cytotoxic drugs), favourable biological half-life, low toxicity and biocompatibility. In particular, the use of AuNPs in radiopharmaceutical development has provided various nanometric platforms for the delivery of medically relevant radioisotopes for SPECT/PET diagnosis and/or radionuclide therapy
  • 3.1K
  • 20 Jan 2021
Topic Review
Equine Collagen
Equine collagen is referred to type I collagen extracted from horse tissues that, in the last two decades, aroused great scientific and industrial interest in the field of life-science and bioengineering as alternative to bovine collagen for the manufacture of implantable medical devices. Commonly used sources of collagen are represented by bovine and swine, but their limited applications because of the zoonosis transmission risks, the immune response and the religious constrains lead to the identification of other collagen sources. In this circumstance, type I collagen isolated from horse tendon recently gained interest as an attractive alternative, so that, although bovine- and porcine-derived collagens still remain the most common ones, more and more companies started to bring to market several of equine tendon collagen-based products. Its favorable structural properties, its well-known bioactivity, its freedom from zoonosis transmission risks and the ability to not trigger immune reactions make equine collagen particularly appealing in medicine, cosmetics and pharmaceuticals.
  • 3.1K
  • 17 Nov 2020
Topic Review
Chemical looping
Chemical looping technology in general, is the rising star in chemical technologies, which is capable of low CO2 emissions with applications in the production of heat, fuels, chemicals, and electricity. This entry discusses the technology in general, gives an overview of some pilot scale plants and the different chemical looping processes with focus on the production of heat and chemicals, highlights the importance of the development of oxygen carrier materials with suitable properties, 2.11.0.0 2.11.0.0
  • 3.1K
  • 02 Nov 2020
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