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Topic Review
Biography
Topic Review
Progress of Dispersants for Coal Water Slurry
This article provides a comprehensive review of existing coal water slurry dispersants, and points out the existing problems and possible future development directions.
283
12 Dec 2023
Topic Review
Transition-Metal-Catalyzed Carboxylation
Carbon dioxide is ideal for carboxylation reactions as a renewable and sustainable C1 feedstock and has significant recognition owing to its low cost, non-toxicity, and high abundance. To depreciate the environmental concentration of CO2, which causes the greenhouse gas effect, developing new catalytic protocols for organic synthesis in CO2 utilization is of great importance.
207
12 Dec 2023
Topic Review
Imine-Based Adaptive Covalent Chemistry
The imine bond, also referred to as the Schiff base, is one of the reversible covalent bonds that can participate in both associative and dissociative reactions. This opens up possibilities for mechanical and chemical recycling as well as self-healing.
286
12 Dec 2023
Topic Review
Moss-Based Biocomposites
Mosses have a large surface area of densely packed leaves that allows them to effectively trap air pollutants. This enables them to exhibit filtration efficiencies comparable to those of man-made filters. However, within the context of a circular economy, moss fibers integrated into a biocomposite matrix provide the added advantage of being reusable, facilitating the development of closed systems without waste generation.
168
12 Dec 2023
Topic Review
Light-Based 3D Bioprinting
The emergence of additive manufacturing, commonly referred to as 3D printing, has led to a revolution in the field of biofabrication. Numerous types of 3D bioprinting, including extrusion bioprinting, inkjet bioprinting, and lithography-based bioprinting, have been developed and have played pivotal roles in driving a multitude of pioneering breakthroughs in the fields of tissue engineering and regenerative medicine.
267
12 Dec 2023
Topic Review
Nanotechnology-Based Tumor Tissue-Specific Drug Targeting Delivery Systems
Owing to high efficacy and safety, natural medicines have found their way into the field of cancer therapy over the past few decades. However, the effective ingredients of natural medicines have shortcomings of poor solubility and low bioavailability. Nanoparticles can not only solve the problems above but also have outstanding targeting ability. Targeting preparations can be classified into three levels, which are target tissues, cells, and organelles. On the premise of clarifying the therapeutic purpose of drugs, one or more targeting methods can be selected to achieve more accurate drug delivery and consequently to improve the anti-tumor effects of drugs and reduce toxicity and side effects.
192
12 Dec 2023
Topic Review
Heterogeneous Applications of Iron Complexes with Nitrogen-Containing Ligands
Iron complexes are particularly interesting as catalyst systems over the other transition metals (including noble metals) due to iron’s high natural abundance and mediation in important biological processes, therefore making them non-toxic, cost-effective, and biocompatible. Both homogeneous and heterogeneous catalysis mediated by iron as a transition metal have found applications in many industries, including oxidation, C-C bond formation, hydrocarboxylation and dehydration, hydrogenation and reduction reactions of low molecular weight molecules.
198
12 Dec 2023
Topic Review
Imaging Techniques for Morphological Characterization of Magnetic Films
Microscopy imaging techniques are critical for the morphological characterization of thin films because they provide nanoscale structural and compositional information that impacts properties. Techniques discussed below reveal grain size, grain boundaries, surface roughness and interfaces, and defects at high resolution. When coupled with spectroscopy, microscopy may provide compositional mapping and magnetic information. This multiscale morphological information is key to elucidating structure–property relationships in thin films.
210
12 Dec 2023
Topic Review
Production of Scandium Radioisotopes
The concept of theranostics is based on the use of radioisotopes of the same or chemically similar elements to label biological ligands in a way that allows the use of diagnostic and therapeutic radiation for a combined diagnosis and treatment regimen. For scandium, radioisotopes -43 and -44 can be used as diagnostic markers, while radioisotope scandium-47 can be used in the same configuration for targeted therapy.
220
11 Dec 2023
Topic Review
Commonly Used Nanofluids in Oil Recovery Technology
Nanofluid-enhanced oil recovery (EOR) technology is an innovative approach to enhancing oil production in oilfields. It entails the dispersion of nanoparticles within a fluid, strategically utilizing the distinctive properties of these nanoparticles (NPs) to engage with reservoir rocks or crude oil, resulting in a significant enhancement of the oil recovery rate.
299
11 Dec 2023
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