Technische Universität Graz’s Post

Scientists from the University of Science and Technology of China have developed a method for in-situ growth of crown ether@UiO-66 membranes under mild conditions. These membranes, which are used for precise ion separation, exhibit high efficiency in separating monovalent ions from complex mixtures. The UiO-66 framework allows perfect confinement of crown ether molecules, enhancing ion flux and selectivity. This innovation could improve processes like lithium extraction and wastewater treatment. The research, published in *Science Advances*, offers theoretical guidance for creating advanced ion separation membranes. For more details, read the full article here: https://lnkd.in/eP5biUxF

https://lnkd.in/gbFFcQDy Article Title: Nanotechnology and Neutraceuticals Author(s): Swarnali Das Paul and Divya Dewangan Journal: International Journal of Nanomaterials, Nanotechnology and Nanomedicine Journal ISSN: 2455-3492 Abstract: This paper provides an insight of some of the growing number of nano-applications being researched and commercialized in nutraceuticals. Recently, number of applications in dairy and food processing, preservation, packaging and development of functional foods have become based on nanotechnology. Several critical challenges, including discovering of beneficial compounds, establishing optimal intake levels, developing adequate food delivering matrix and product formulation including the safety of the products need to be addressed. In addition the potential negative effects of nanotechnology- based delivery systems on human health need to be considered. #Chemistry #OrganicChemistry #InorganicChemistry #PhysicalChemistry #AnalyticalChemistry #Biochemistry #TheoreticalChemistry #EnvironmentalChemistry #ChemicalEngineering #Peertechz #PeertechzPublications #PolymerChemistry #MedicinalChemistry #IndustrialChemistry #GreenChemistry #ChemicalSynthesis #ChemicalKinetics #Spectroscopy #Electrochemistry #Nanochemistry #SurfaceChemistry #QuantumChemistry #ChemicalBonding #Thermodynamics #ChemicalCatalysis #SupramolecularChemistry #MaterialsChemistry

Our book chapter “Application of Functionalized Nanomaterials for Wastewater Restoration” has been published in the book “Nanomaterials in Industrial Chemistry.” Thanks to all authors (Muhammad Azher Hassan, Dr. Tariq Mehmood ) and editor Dr. FAHEEM for collaboration. 

Our book, **"Nanomaterials in Industrial Chemistry,"** edited by Muhammad Faheem, Allah Ditta, and Jiangkun Du, is now available online. This comprehensive volume offers valuable insights into the latest developments and applications of nanomaterials in various industrial sectors, making it an essential resource for researchers, professionals, and anyone interested in nanotechnology. #nanomaterials, #industrialchemistry, #toxicity, #safety https://lnkd.in/dAmv85SZ ISBN 9781032369525 246 Pages 11 Color & 24 B/W Illustrations Published July 26, 2024 by CRC Press Summary: This book offers a comprehensive overview of nanomaterials, covering their diverse morphologies and applications. It examines the industrial potential of nanocellulose-based aerogels, the future of light-driven and UV-photodetector materials, and the use of functionalized nanomaterials for wastewater treatment. It highlights the role of nanobiotechnology in water purification and explores nanopharmaceuticals as a new frontier in medicine. Addressing safety concerns, the book discusses hazards and toxicity related to occupational exposure, as well as the environmental impacts of nanotechnology. This multifaceted resource is ideal for professionals, researchers, and enthusiasts in the field.

For day 8, I’m diving into my favorite food which is fruit: 1. Researchers discovered that goji berries can create silver nanoparticles that fight bacteria like a pro. 2. The berries are dried, groud, filtered, and mixed with silver nitrate. No fancy chemicals needed. 3. The silver nanoparticles were confirmed with advanced techniques like UV- Vis spectroscopy. They look tough on bacteria like Staphylococcus aureus. 4. This method is energy efficient, eco-friendly, and not toxic, making it perfect for sustainable science. 5. The teams aim to explore the nanoparticles' safety and use in biomedical research. I'm amazed at how they can think of this because if it were me…I don’t care I see fruit, I eat it. I don’t think about anything else 😂 For reference: Abdul Rauf Jamali, Waseem Khan, Salahuddin Khan, Ahmed Ahmed Ibrahim, and Kamran Alam. Ecofriendly synthesis of silver nanoparticles using metallic solution-based goji berry extract for their antibacterial properties. AIP Advances, 2025 DOI: 10.1063/5.0237276

𝗣𝗿𝗼𝘁𝗲𝗶𝗻 𝗽𝗿𝗼𝘁𝗲𝗰𝘁𝘀 𝗯𝗶𝗼𝗹𝗼𝗴𝗶𝗰𝗮𝗹 𝗻𝗶𝘁𝗿𝗼𝗴𝗲𝗻 𝗳𝗶𝘅𝗮𝘁𝗶𝗼𝗻 𝗳𝗿𝗼𝗺 𝗼𝘅𝗶𝗱𝗮𝘁𝗶𝘃𝗲 𝘀𝘁𝗿𝗲𝘀𝘀: A small helper for big tasks: an oxygen sensor protein protects the enzymatic machinery of biological nitrogen fixation from serious damage. Its use in biotechnology could help to reduce the use of synthetic fertiliser in agriculture in the future. A research team led by biochemist Prof. Dr Oliver Einsle from the Faculty of Chemistry and Pharmacy and the Centre for Biological Signalling Studies (BIOSS) at the University of Freiburg has discovered exactly how the so-called Shethna protein II works. The scientists used the newly established cryo-electron microscopy in Freiburg. Their results have been published in the journal Nature. 𝗥𝗲𝗮𝗱 𝗺𝗼𝗿𝗲: https://lnkd.in/dJB8Whe8 Albert-Ludwigs-Universität Freiburg, Oliver Einsle, Philipp Franke, Lin Zhang

🔬 Exciting breakthrough in polymer brush research! 🌟 Koen Jorissen from the BIOS Lab on Chip group at the University of Twente has investigated the dynamic swelling behavior of polymer brushes with millisecond resolution, using advanced infrared spectroscopy techniques. Employing controlled variations in humidity, the team sequentially measured swelling dynamics at different wavenumbers, uncovering intricate details of the process. Additionally, spectroscopic ellipsometry proved invaluable as a complementary technique, facilitating the understanding of changes in brush thickness and refractive index while rectifying potential measurement artifacts. Remarkably, the results challenge conventional diffusion models, hinting at more complex underlying transport mechanisms than previously assumed. This pioneering study paves the way for deeper insights into polymer brush behavior, with implications spanning various fields from materials science to biotechnology. 🧪 In this study, Sublym machine and Flexdym has been used! They thermoformed Flexdym with the Sublym machine and then bond Flexdym to the brush-covered ATR crystal, resulting in a flow cell! DOI : https://lnkd.in/efgxnqCa

I'm thrilled to announce the release of my latest research article titled: **"Studying the Impact of Zein Microfibers on the Physicochemical and Microstructural Properties of Bi-gels Based on ι-Carrageenan Hydrogels and Beeswax Oleogels."* In this study, we explore the innovative use of zein microfibers as an additive to enhance the properties of bi-gels created from ι-carrageenan hydrogels and beeswax oleogels. Authors: Mojtaba Rezaei, Sara Naji-Tabasi, Behrouz Ghorani, Bahareh Emadzadeh Affiliations: a Department of Food Nanotechnology, Research Institute of Food Science and Technology (RIFST) https://lnkd.in/dK8VKasm

A recent study from the University of Tsukuba introduces a novel material that enhances enzyme performance in electrochemical biosensors, crucial for healthcare and other sectors. By utilizing modified metal-organic frameworks (MOFs), researchers have improved electron transfer between enzymes and electrodes, addressing a longstanding challenge in sensor technology. This advancement not only boosts reaction efficiency and stability but also prevents enzyme leaching, ensuring accurate measurements. The implications of this development extend to disease diagnosis, environmental monitoring, and sustainable energy solutions, promising significant contributions to both scientific progress and societal well-being.

🤩 𝗪𝗲 𝗮𝗿𝗲 𝗹𝗮𝘂𝗻𝗰𝗵𝗶𝗻𝗴 𝗮 𝘀𝗲𝗿𝗶𝗲𝘀 𝗼𝗳 𝗽𝗼𝘀𝘁𝘀 𝗱𝗲𝘁𝗮𝗶𝗹𝗶𝗻𝗴 𝘁𝗵𝗲 𝗿𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗰𝗼𝗻𝗱𝘂𝗰𝘁𝗲𝗱 𝘂𝗻𝗱𝗲𝗿 𝗴𝗿𝗮𝗻𝘁𝘀 𝗮𝘁 𝗖𝗭𝗧 𝗨𝗔𝗠! 🏅 NCN National Science Centre, OPUS 27 grant: “Harnessing the Catalytic Potential of Water-Soluble Metal-Organic Cages – Towards Enzyme-Like Systems" Acronym: "CatMOCs” 🧑🏻🔬 Principal Investigator: Prof. Artur Stefankiewicz 💸 Funding: 2,728,774 PLN 🔬 Project scope: Catalysts enable the transformation of simple substances into drugs or agrochemicals. Enzymes inspired their design due to their extraordinary selectivity and reactivity. However, using enzymes on an industrial scale poses certain limitations. 🧪 𝗜𝗻 𝘁𝗵𝗲 𝗡𝗖𝗡 𝗢𝗣𝗨𝗦 𝟮𝟵 𝗽𝗿𝗼𝗷𝗲𝗰𝘁, the fundamentals of coordination chemistry will be used to develop a new generation of artificial enzymes based on water-soluble metal-supramolecular cages with interesting physicochemical properties. 🔵 Thanks to innovative ligands and "lantern" architectures, the team is developing systems capable of: 🔹 Efficiently separating anions from water. 🔹 Catalyzing chemical reactions (substitution, coupling) efficiently in aqueous environments. 💡 The planned research combines organic, supramolecular, and physical chemistry, opening new horizons in the design of functional catalytic systems. 📲 For more information about the research and Prof. Stefankiewicz’s team, visit: 🔹 X: @arsgroup_poznan 🔹 https://lnkd.in/dENbWeBB