Chemical Engineering Science’s Post

Job Title: Ph.D. Position in Advanced Oxidation Processes for Wastewater Treatment and hydrogen generation Nanotechnology and Advanced Oxidation: Nanotechnology has opened up new frontiers in various scientific domains, especially in environmental applications where the unique properties of nanoscale materials can be harnessed for the degradation of pollutants and energy generation. Hybrid nanomaterials, the core focus of this project, are engineered composites consisting of two or more distinct classes of nanomaterials that synergistically improve the photocatalytic properties necessary for the degradation of complex wastewater pollutants. Advanced oxidation processes (AOPs), and particularly photocatalysis, stand out as promising environmentally friendly techniques that can efficiently degrade organic pollutants using light energy. The role of hybrid nanomaterials in enhancing the efficiency of AOPs is of immense interest as it has the potential to minimize the need for external chemical additives and reduce energy consumption. Research Objectives: As a Ph.D. candidate, you will: Synthesize and characterize novel hybrid nanomaterials specifically designed for efficient pollutant removal from wastewater. Conduct both batch and continuous flow experiments to evaluate the performance of these hybrid nanomaterials in treating wastewater. Investigate the potential of advanced oxidation processes, including photocatalysis and electrochemical oxidation, for efficient hydrogen production simultaneously with wastewater treatment. Optimize operational parameters (e.g., catalyst loading, pH, temperature, light intensity) to maximize hydrogen production and pollutant degradation efficiency. Conduct comprehensive environmental impact assessments to evaluate the sustainability and environmental benefits of the developed technologies compared to conventional wastewater treatment methods. To apply for this position: https://lnkd.in/eX8ueKJx  

Based on my recent poll am posting this article on Advancement in Nanotechnology. “Nanotechnology in Chemical Engineering: Transformative Advances and Practical Applications” In the realm of chemical engineering, nanotechnology emerges as a catalyst for innovation, offer being transformative solutions with real-world applications. This exploration unfolds recent breakthroughs and envisions the impactful uses of nanotechnology in the field. 1. Quantum Dots: Precision in Chemical Analysis Recent Developments: Quantum dots shine in chemical analysis, providing precise and sensitive detection of molecules. Their application in catalysis enhances reaction efficiency. Practical Uses: Quantum dots are set to revolutionize chemical sensing, allowing for ultra-sensitive detection of pollutants, catalyst monitoring, and advancing analytical techniques in chemical processes. 2. Nanomedicine: Targeted Drug Delivery Revolution Recent Developments: Nanoparticles as drug carriers transform drug delivery in chemical processes, offering targeted therapies with minimal side effects. Practical Uses: Nanomedicine is reshaping pharmaceutical manufacturing, enabling precise drug formulations, controlled release mechanisms, and personalized treatment plans for chemical engineers in healthcare. 3. Carbon Nanotubes: Reinventing Materials in Processes Recent Developments: Carbon nanotubes redefine materials in chemical engineering, providing strength, conductivity, and versatility for improved process equipment. Practical Uses: From reinforced materials for chemical plants to advanced catalyst supports, carbon nanotubes enhance structural integrity and performance in various chemical processes. 4. Nanoelectronics: Efficiency in Process Control Recent Developments: Nanoelectronics offer enhanced efficiency in process control, enabling faster and more precise monitoring of chemical reactions. Practical Uses: Nanoscale sensors and devices contribute to the automation of chemical processes, optimizing control systems and ensuring safer and more efficient manufacturing. 5. Nanomaterials: Sustainable Solutions in Chemical Processes Recent Developments: Nanomaterials contribute to sustainability in chemical processes, from catalysis to pollution remediation, providing eco-friendly alternatives. Practical Uses: Nanomaterials find applications in green synthesis, wastewater treatment, and sustainable production methods, aligning chemical engineering practices with environmental responsibility. As nanotechnology seamlessly integrates into the fabric of chemical engineering, its recent advances translate into practical tools for professionals. From precision in chemical analysis to sustainable solutions, the marriage of nanotechnology and chemical engineering promises a future where processes are not only efficient but also environmentally conscious. 🌐🔬 #ChemicalEngineering #NanotechnologyInnovation #SustainableProcesses

⭕ A team of Chinese researchers achieved a breakthrough in the development of anion exchange membranes (AEM): they designed a new polymer membrane that integrates subnanometric microporous ion channels, demonstrating exceptional performance in flow battery applications.  ☑ The researchers also carried out a complete structural characterization, including analysis by scanning electron microscopy (SEM) and transmission electron microscopy (TEM), with porosity measurements: these analyzes revealed that the membrane forms a semi-flexible 3D network, which significantly increases free volume and creates highly connected subnanometer ion channels.  ✅ Performance evaluation showed that the polymer membranes exhibited exceptional anion conductivity. In flow battery applications, these membranes have demonstrated superior power density and energy efficiency, enabling rapid charge and discharge cycles at high current density. They also exhibited excellent chemical stability in vanadium redox flow batteries, indicating potential for a long-term use in energy storage systems. ✔ This scientific breakthrough offers a new strategy for designing membrane materials, paving the way for more efficient and sustainable energy storage technologies.

🆕 New, more #biocompatible #materials for #bioelectronic #applications. 🎯 The proposal is to combine a conventional #conductive #polymer with engineered #proteins so that new materials with bioelectronic applications can be #synthesized. The #study carried out at CIC biomaGUNE opens up a new horizon to #create à la carte biocompatible materials with high #ionic and #electronic #conductivity. 📈 A study conducted by CIC biomaGUNE’s Biomolecular Nanotechnology group is proposing a #mechanism for doping #PEDOT using a robust engineered protein (PEDOT:Protein); the outcome is a hybrid material with ionic and electronic conductivity, which is quite similar to PEDOT:PSS in some cases. “This is the first time that an engineered protein has been used as a dopant for a conductive polymer; the #dopants used so far restrict integration with #cells or tissue and are also difficult to modulate,” explained Ikerbasque Research Professor Aitziber L. Cortajarena, the group’s lead researcher and scientific director of #CICbiomaGUNE. Cortajarena pointed out that because these engineered proteins are #biocompatible, #biodegradable and #sustainable, and offer interesting functions in cellular mechanisms, this research has managed to take “a step forward in the development of a new family of materials that are more biocompatible, sustainable and offer a much higher #degree of #biological integration, due to the biocompatibility of the proteins”. The possibility of using “conductive materials comprising proteins clearly improves the interface and #biointegration between the conductive biomaterial and the tissue or cells where this material is positioned”, she added. They have also successfully #optimized the generation of printable inks, as a result of which their #electroactivity properties remain after #printing. ✅ e-Prot, a European project to develop engineered conductive proteins. This study has been carried out within the framework of the e-Prot project, funded by the European Commission as part of the FET Open 2020 (Future and Emerging Technologies) program and led by Professor Aitziber L. Cortajarena. The main aim of the project is to develop a technological platform for bioelectronics systems based on proteins and their ability to conduct electricity efficiently. So starting with the manufacture of protein-based conducting structures and materials, what is being offered is an alternative to traditional technologies used in the electronics industry. 👉 News https://bit.ly/49Trf6V 👉 Article https://bit.ly/48dvTLG 👨🔬 👩🔬 Antonio Dominguez-Alfaro, Nerea Casado, Maxence Fernandez, Andrea García Esnaola, Javier Calvo, Daniele Mantione, María Reyes Calvo, Aitziber Lopez Cortajarena. POLYMAT BRTA - Basque Research & Technology Alliance . #science #zientzia #ciencia #research #ikerketa #investigacion #knowledge #ezaguera #conocimiento #donostia #euskadi #Horizonte2020

Green Synthesis vs Chemical Reduction in Zinc Nanoparticle Production Hi everyone, I’d like to share some insights from my recent work on zinc nanoparticle production, where I’ve explored both Green synthesis and Chemical reduction methods. Nanotechnology is gaining momentum, but it’s crucial to consider the processes we use and their impact. In this project, I’ve worked on synthesizing zinc nanoparticles using neem leaf extract through green synthesis, and I’ve also studied traditional chemical reduction methods. Here’s what I’ve learned. Green Synthesis: A Sustainable Alternative Green synthesis uses natural resources like plant extracts, offering a more eco-friendly approach. In the image, you’ll see zinc nanoparticles synthesized using neem leaf extract. This method minimizes the use of harmful chemicals. Nanoparticles produced through green synthesis are safer for biological systems, making them ideal for medical applications. It reduces dependence on synthetic chemicals, utilizing natural materials instead. Green synthesis can be more economical, especially when natural resources are abundant. Chemical Reduction: The Traditional Approach On the other hand, chemical reduction is a more conventional method for nanoparticle synthesis. While effective, it comes with some drawbacks: Chemical reduction involves harsh chemicals that can lead to pollution and environmental degradation. Nanoparticles produced through this method may retain toxic residues, limiting their use, particularly in biomedical fields. It often requires precise conditions and expensive chemicals, making the process more challenging and costly. Why Green Synthesis is the Future: In my view, the shift toward green synthesis is vital as it promotes sustainability without compromising efficiency. Nanoparticles produced using this method can be applied in medicine, electronics, and environmental remediation while addressing the challenges posed by chemical methods. It’s exciting to see how green chemistry is shaping the future of nanotechnology! Feel free to reach out if you'd like to discuss these processes or their applications in more detail! #nanotechnology #greensynthesis #chemicalreduction #zincnanoparticles #sustainability #research

👉 A research team from the University of Cordoba (UCO) has just published its research work in the "Chemical Engineering Journal" on the development of a new plasma reactor prototype that could lead to large-scale production of graphene, a material first synthesized at the University of Manchester by Andre Geim and Konstantin Novoselov in 2004. 👍 This new concept, based on a previous patent from the same research team, increases graphene production by over 22%, while maintaining the high structural and crystalline quality characteristic of the two-dimensional carbon allotrope synthesized with this type of technology. Graphene is synthesized in the form of nano-sheets by decomposition of ethanol molecules, followed by the rearrangement of carbon atoms. The energy needed for the reactions is provided by microwave plasma technology (Tiago Torch), plasma being a partially ionized gas often referred to as the “fourth state of matter.” 🆕 The novelty of this research lies in a significant increase in graphene production through optimized energy exchanges. To avoid 43% energy loss previously observed, the research team built a Faraday cage around the plasma reactor in the form of a metal grid acting as an electromagnetic shield. In this way, the plasma is "electromagnetically confined" and protected from potential fluctuations of electrical origin that could disrupt its stability during graphene synthesis.

The Role of Supramolecular Chemistry in the Study of Nanostructured Components Supramolecular chemistry, often referred to as "chemistry beyond the molecule," is a field that focuses on the study of structures formed by the association of two or more chemical species held together by non-covalent interactions. This discipline has become increasingly important in the development of nanostructured materials, which have applications in various fields such as materials science, biomedicine, and electronics. Supramolecular chemistry involves the design and synthesis of molecular assemblies that can perform specific functions. These assemblies are typically held together by hydrogen bonding, metal coordination, hydrophobic interactions, van der Waals forces, and π-π interactions. The ability to control these interactions allows for the creation of complex structures with unique properties. One of the key advantages of supramolecular chemistry is the ability to create nanostructures through self-assembly processes. This bottom-up approach allows for the formation of highly ordered and functional materials from simple building blocks. Supramolecular systems can be designed to recognize and bind specific molecules, which is crucial for applications such as drug delivery, sensing, and catalysis. Supramolecular assemblies can be easily modified by changing the components or conditions, making them highly versatile and adaptable for various applications. Nanostructured materials created through supramolecular chemistry often exhibit enhanced mechanical, optical, and electronic properties compared to their bulk counterparts. Supramolecular chemistry plays a crucial role in the study and development of nanostructured components. Its ability to control molecular interactions and create complex assemblies makes it a powerful tool for advancing technology in various fields. As research in this area continues to grow, we can expect to see even more innovative applications and materials emerging from supramolecular chemistry. Paolo Sanvito I.E.E.E. former member nanotechnology researcher

Recent advancements in nanomaterial engineering have led to the creation of nearly freestanding nanostructured two-dimensional (2D) gold monolayers, as detailed in a study published in Nature Communications. This development could significantly impact catalysis, electronics, and energy conversion. Traditionally inert in its 3D form, gold exhibits unique electronic behaviors and enhanced reactivity in 2D. Researchers employed a novel synthesis approach, integrating boron to stabilize the structure, resulting in thermally stable gold films. This breakthrough offers a practical platform for further exploration of 2D metals, potentially revolutionizing applications in various technological fields.

Biotechnology and materials science are two fascinating fields that both play crucial roles in advancing technology and improving quality of life. While they often intersect and share similarities, they also have distinct differences. Both biotechnology and materials science are interdisciplinary, drawing knowledge from a wide range of scientific areas. Biotechnology primarily involves the use of biological systems and organisms to develop products and technologies, often for medical, agricultural, or environmental applications. This field harnesses the processes of living organisms, such as cells and enzymes, to innovate in areas like genetic engineering, pharmaceuticals, and biofuels. On the other hand, materials science focuses on the properties and applications of materials, ranging from metals and ceramics to polymers and composites. It aims to understand and manipulate the structure of materials at the atomic or molecular level to create new materials with specific properties. This field is crucial in the development of new technologies in industries such as aerospace, electronics, and construction. Despite their differences, the two fields often converge. For instance, biotechnology can contribute to materials science through the development of biomaterials, which are used in medical devices and tissue engineering. Conversely, materials science can aid biotechnology by creating advanced tools and equipment for use in biological research and applications. While biotechnology is deeply rooted in the biological sciences, materials science is more aligned with physical sciences and engineering. However, the integration of both can lead to groundbreaking innovations, demonstrating that collaboration between these fields can drive technological advancement and solve complex global challenges. 🧬⚙️🔬🥼🛠🏭☣⚗️ #thisorthat #biotechnology #materialsscience #sciencedebate #innovationchoices #techdecisions #researchoptions #cuttingedgechoices #STEMvsSTEAM #futureofscience

Digital health and Telemedicine Nanotechnology in Sustainable Agriculture: Recent Developments, Challenges, and Perspectives Nanotechnology in sustainable agriculture: A double-edged sword Nanotechnology: A Revolution in Modern Industry Biogenic silver, gold and copper nanoparticles - A sustainable green chemistry approach for cancer therapy Emerging Nanoparticles in Food: Sources, Application, and Safety Nanotechnology in the space industry Mtech in Nanotechnology Need 10 authors Your Single Contribution will increase your Research interest score. Ai Related Knowledge is not Required Candidates From Msc Chemistry/Mtech in Chemical Engineering can apply/Mtech in Biochemical Engineering Candidates can apply Papers is Ready to be published in IEEE Explore/Taylor and Francis /Acs Publication/Nature Publication. Interested scholars Share your Research profile /Research gate.net /Google Scholar