Overview of nanotechnology
2024-12-11 - 2024-12
Nanotechnology is highly interdisciplinary, involving physics, chemistry, biology, materials science, and the full range of the engineering disciplines. The word nanotechnology is widely used as shorthand to refer to both the science and the technology of this emerging field. Narrowly defined, nanoscience concerns a basic understanding of physical, chemical, and biological properties on atomic and near-atomic scales. Nanotechnology, narrowly defined, employs controlled manipulation of these properties to create materials and functional systems with unique capabilities.
In contrast to recent engineering efforts, nature developed “nanotechnologies” over billions of years, employing enzymes and catalysts to organize with exquisite precision different kinds of atoms and molecules into complex microscopic structures that make life possible. These natural products are built with great efficiency and have impressive capabilities, such as the power to harvest solar energy, to convert minerals and water into living cells, to store and process massive amounts of data using large arrays of nerve cells, and to replicate perfectly billions of bits of information stored in molecules of deoxyribonucleic acid (DNA).
There are two principal reasons for qualitative differences in material behaviour at the nanoscale (traditionally defined as less than 100 nanometres). First, quantum mechanical effects come into play at very small dimensions and lead to new physics and chemistry. Second, a defining feature at the nanoscale is the very large surface-to-volume ratio of these structures. This means that no atom is very far from a surface or interface, and the behaviour of atoms at these higher-energy sites have a significant influence on the properties of the material. For example, the reactivity of a metal catalyst particle generally increases appreciably as its size is reduced—macroscopic gold is chemically inert, whereas at nanoscales gold becomes extremely reactive and catalytic and even melts at a lower temperature. Thus, at nanoscale dimensions material properties depend on and change with size, as well as composition and structure.
What Can Nanotechnology Do
2024-09-16 - 2024-12
Nanoscience and nanotechnology is an innovative field of research that has accomplished a great deal in the decades since Nobel Prize Laureate Richard Feynman introduced the concept in 1959. In the simplest terms, it deals with materials and devices with nanometer dimensions.
What Can Nanotechnology Do?
Over the past two decades, research and development have led to nanotechnology innovations, producing tailored materials with specific properties at the nanoscale. This has significantly expanded the materials science toolkit available to researchers, process engineers, and companies.
Lighter, stronger, more durable, and more reactive nanomaterials have been manufactured. Research has produced materials with enhanced electrical conductivity and complex architectures, making them suitable for multiple applications at the cutting edge of materials science and in numerous scientific fields.
Nanotechnology is a broad discipline that includes diverse scientific fields such as surface science, molecular biology, molecular engineering, organic chemistry, energy storage, and semiconductor physics.
The field has undergone a rapid evolution, with many nanoscale materials and processes making their way out of the laboratory and into everyday commercial products. Specifically, nanotechnology holds the greatest promise for electronics, energy, biomedicine, the environment, and food.
Carbon nanotubes are predicted to replace silicon as the key material for developing next-generation products in electronics. Carbon nanotubes can produce faster and more efficient microchips and quantum nanowires with strength and high conductivity. Carbon nanotubes can create electronics with greater storage capacities, longer battery life, and increased security.
Energy, specifically clean energy, has greatly benefited from nanotechnology. Nanostructured catalysts, for example, are used to improve the efficiency of fuel cells, nanofluids are used to enhance the transfer efficiency of solar connectors, and quantum dots and carbon nanotubes are used to boost energy absorption in solar cells. Nanotechnology will undoubtedly be fundamental to helping the world switch from fossil fuels to renewable energy sources.
Intl. congress on nanoscience, nanotechnology slated for January
2024-12-20 - 2024-12
TEHRAN –The tenth international congress on nanoscience and nanotechnology is scheduled to be held from January 29 to 30 in Rafsanjan, a city in the southern Kerman province.
The congress will mainly cover chemistry, physics, and modern nanotechnology fields, ISNA reported.
Themed ‘nanoscience development through the application of achievements’, the congress seeks to increase the relevance and applicability of nanoscience in daily life, particularly in the industrial sector.
The 10th congress also aims to demonstrate the impact of innovative science by showcasing the most recent research in the field of nanotechnology.
It will center around Nanostructural Material Characterization, Nanoelectronics and Nanophotonics, Nanochemistry and Nanophysics, Nanotechnology in Medical Science and Clinical Medicine, Nanotechnology in Industrial Processes.
Nanotechnology for Energy and Environment, Nanotechnology Entrepreneurship & Commercialization Network, Nanotechnology Safety Considerations, Nanofabrication, Nanoassemblies and Nanoprocessing,
Nanotechnology in Agriculture and Food Science, Nanotechnology in Information Technology, as well as Nanobiotechnology are also among main topics.
Iran a global leader in nano-tech
Iran’s achievements in nanotechnology are noteworthy. The increase in scientific publications and sales of nano products proves Iran’s rise as a global leader in this field.
One of the industries that have experienced good growth in Iran in recent years is the nanotechnology industry, a subject area that has brought Iran to the impressive fourth place worldwide.
According to StatNano, a leading nanotechnology website, Iran has made great strides in the field of nanotechnology being ranked fourth in terms of nanotechnology publication.
This ranking proves the country’s remarkable scientific development.
The site considers the number of scientific articles to compare scientific progress in nanoscience, technology, and industry.
Nanotechnology is the manipulation of matter on a near-atomic scale to produce new structures, materials, and devices. The technology promises scientific advancement in many sectors such as medicine, consumer products, energy, materials, and manufacturing. Nanotechnology refers to engineered structures, devices, and systems.
In the past two decades, the world has observed a steady increase in the number of industries producing nano-based products and the number of countries promoting nanotechnology.
More importantly, the ratio of nanotechnology to nominal GDP has increased significantly, suggesting that the contribution of nanotechnology to World GDP has increased. Nanotechnology has also played a key role in the creation of new jobs, Press TV reported.
The nanotechnology sector is a prime example of success in Iran, an arena consisting of expert and program-oriented human resources with significant goals that shine like a jewel in the country’s innovation and technology ecosystem.
With the
Nanotechnology in Drug Delivery Market Growth, Trends & Forecast 2024-2031 | Nanobiotix, NanoCarrier Co. Ltd., NanOlogy LLC
2024-12-23 - 2024-12
The Nanotechnology In Drug Delivery Market report by DataM Intelligence provides insights into the latest trends and developments in the market. This report identifies the key growth opportunities in the market and provides recommendations for market participants to capitalize on these opportunities. Overall, the Nanotechnology In Drug Delivery market report is an essential resource for market participants who are looking to gain a comprehensive understanding of the market and identify opportunities for growth.
The Nanotechnology in Drug Delivery Market size was valued at US$ 51.4 billion in 2023 and is estimated to reach US$ 203.6 billion by 2030, growing at a CAGR of 17.9% during the forecast period (2024-2031).
The Nanotechnology in Drug Delivery Market focuses on using nanoparticles to enhance the delivery and release of therapeutic agents, improving drug efficacy and reducing side effects. Nanocarriers can target specific cells or tissues, enabling more precise treatments. Market growth is driven by advancements in nanotechnology, increasing demand for targeted therapies, and the rising prevalence of chronic diseases and cancer, which require more effective drug delivery systems.
Competitive Landscape
The section also contains information related to the new product launches, mergers, acquisitions, collaborations, etc., to give a clear understanding about the competitive landscape prevailing in the global market. With an emphasis on strategies there have been several primary developments done by major companies such as Ceramisphere Health Pvt Limited, Cristal Therapeutics, CYTIMMUNE SCIENCES, Inc., Nanobiotix, NanoCarrier Co. Ltd., NanOlogy LLC, EnColl Corporation, EyePoint Pharmaceuticals, AbbVie Inc., Aquanova AG, BlueWillow Biologics, Camurus AB, Celgene, Inc., Lena Nanoceutics Ltd.
Get Customization in the report as per your requirements + Exclusive Bundle & Multi-User Discounts: https://datamintelligence.com/customize/Nanotechnology-in-Drug-Delivery-market
Market Segments
The detailed segmentation offered in the report will help customers get a clear idea about the market segments and the factors that will drive segmental growth. The Nanotechnology In Drug Delivery market has been segmented
By Technology: Micelles for Nanotechnology in Drug Delivery the industry, Nanoparticles, Liposomes, Nanocrystals, Others.
By Applications: Anti-infective, Neurology, Anti-inflammatory/Immunology, Oncology, Cardiovascular/Physiology, Others.
Research Process
Both primary and secondary data sources have been used in the global Nanotechnology In Drug Delivery Market research report. During the research process, a wide range of industry-affecting factors are examined, including governmental regulations, market conditions, competitive levels, historical data, market situation, technological advancements, upcoming developments, in related businesses, as well as market volatility, prospects, potential barriers, and challenges.
Biomimetics and Nanotechnology Create Next Generation in Hull Coatings
2024-12-25 - 2024-12
R&D teams are building on their use of biomimetics, the study of mimicking biological processes, adding in nanotechnology to develop new more efficient hull coatings.
These developments are becoming increasingly important as the shipping industry faces the continuing challenge of improving operating efficiency from in-service vessels to meet emerging regulations and standards.
“By replicating the natural surficial film found on the skin of marine life,” Nippon Paint Marine explains its researchers, “have been able to develop coatings that minimize friction, reduce fuel consumption, and lower vessel emissions.” The company published a white paper, “Breathing Life into Science; Creating the Next Generation of Hull Coatings Using Biomimetics,” that explores its efforts dating back to 2001 and its launch of “hydrogel” technology in developing antifouling coatings.
The company highlights that a specialist team from its R&D program, which included experts in polymer science, biochemistry, fluid dynamics, and marine science, studied the natural characteristics of marine life to inform the development of the HydroSmoothXT technology that would be used in its coatings. They highlight natural examples such as the Tokay Gecko, humpback whale, and suckerfish, and this was used to inform the development of new coatings. As part of the biomimetic R&D program, the team members examined the studies on the high-speed swimming capabilities of tuna which they highlighted can reach 100km/h (more than 60 mph).
In collaboration with institutions including Kobe and Osaka Universities, the project team focused on replicating these natural characteristics to aid in the development of specifically designed hydrogels for paints. The scientific theory is that a hull coating could be created that essentially “traps’” a layer of seawater against the surface membrane, which increases the boundary layer around a vessel’s hull and reduces friction.
Nippon Paint Marine reports the antifouling coatings have been applied to more than 5,000 vessels. The white paper includes vessel examples while the company reports the coatings generated fuel and emissions savings of up to 12.3 percent.
The team turned to nanotechnology following 15 years of testing and amassing and analyzing data from vessels operating with the coatings. The first coatings benefiting from the advanced technology were introduced in 2021. The low-friction, self-polishing antifouling coating uses a unique hydrophilic and hydrophobic nanodomain resin structure in the coating film that they report allows more precise polishing control and the enhanced activity of antifouling components. Nanotechnology also substantially improves the time and the film thickness required for the application. As an example, Nippon Paint Marine reports total minimum drying time at drydock for a large containership is reduced by up to 37 percent.
With a speed loss of just 1.2 percent over a 60-month period, Nippon Paint Marine says th
DNA Nanotechnology Market is expected to Observe Considerable Growth Opportunities to 2031
2024-12-26 - 2024-12
InsightAce Analytic Pvt. Ltd. announces the release of a market assessment report on the "DNA Nanotechnology Market - (By Type (Structural DNA Nanotechnology (Extended Lattices, Discrete Structures, Template Assembly), Dynamic DNA Nanotechnology (Nanomechanical Devices, Strand Displacement Cascades)), By Application (Targeted Drug Delivery, Smart Pills, Nanolithography, Others), By End User (Biotechnology & Pharmaceutical Companies, Academic & Research Institutions, Others)), Trends, Industry Competition Analysis, Revenue and Forecast To 2031."
According to the latest research by InsightAce Analytic, the Global DNA Nanotechnology Market is valued at US$ 4.34 Bn in 2023, and it is expected to reach US$ 24.29 Bn by 2031, with a CAGR of 24.6% during the forecast period of 2024-2031.
DNA nanotechnology focuses on developing structures, devices, and systems at the nanoscale by harnessing the special characteristics of DNA molecules. Scientists can create highly precise and targeted nanostructures using DNA nanotechnology because DNA is a programmable building material. The potential of DNA nanotechnology in areas such as medical diagnostics, targeted medication administration, and the creation of high-tech materials with unique characteristics is fueling the industry's rapid expansion. Because of its adaptability and accuracy, DNA nanotechnology shows great promise as a medium for fabricating tailored molecular frameworks and systems likely to drive the DNA nanotechnology market forward.
In addition, the emergence of novel goods and services based on DNA nanotechnology is propelled by substantial research spending by public and private entities, which helps drive future market revenue growth. However, there is a great deal of scientific and technological difficulty in creating and manipulating nanostructures of such a microscopic size, which could slow down the expansion of the industry.
List of Prominent Players in the DNA Nanotechnology Market:
• Genisphere LLC
• INOVIO Pharmaceuticals
• Tilibit nanosystems
• Aummune Therapeutics Ltd
• Nanovery
• Esya Labs
• Nomic
• Torus Biosystems
• Parabon NanoLabs, Inc.
• NanoApps Medical Inc.
• Fox BIOSYSTEMS
• Nanion Technologies GmbH
• Mehr Mabna Darou, Inc.
• Nanowerk
• NuProbe
• Twist Bioscience Corporation
• NanoInk Inc.
• Oxford Nanopore Technologies Ltd.
• Illumina Inc.
• Agilent Technologies Inc.
• Thermo Fisher Scientific Inc.
• Bio-Rad Laboratories Inc.
• Danaher Corporation
• Bruker Corporation
• New England Biolabs Inc.
• Other Market Players
Market Dynamics:
Drivers-
The growing demand for the DNA nanotechnology market is fueled by the fact that DNA nanotechnology can transform industries as diverse as medicine, electronics, and materials research. Its demand is on the rise. For the development of targeted medication delivery systems, enhanced diagnostic tools, and new materials with unique features, its capacity to construct accurate and programmable structures at
Nanotechnology: Light enables an "impossibile" molecular fit
2024-12-27 - 2024-12
Exploiting an ingenious combination of photochemical (i.e., light-induced) reactions and self-assembly processes, a team led by Prof. Alberto Credi of the University of Bologna has succeeded in inserting a filiform molecule into the cavity of a ring-shaped molecule, according to a high-energy geometry that is not possible at thermodynamic equilibrium. In other words, light makes it possible to create a molecular “fit” that would otherwise be inaccessible.
“We have shown that by administering light energy to an aqueous solution, a molecular self-assembly reaction can be prevented from reaching a thermodynamic minimum, resulting in a product distribution that does not correspond to that observed at equilibrium,” says Alberto Credi. “Such a behavior, which is at the root of many functions in living organisms, is poorly explored in artificial molecules because it is very difficult to plan and observe. The simplicity and versatility of our approach, together with the fact that visible light - i.e., sunlight - is a clean and sustainable energy source, allow us to foresee developments in various areas of technology and medicine.”
The self-assembly of molecular components to obtain systems and materials with structures on the nanometer scale (1 nanometer = 1 billionth of a meter) is one of the basic processes of nanotechnology. It takes advantage of the tendency of molecules to evolve to reach a state of thermodynamic equilibrium, that is, of minimum energy. However, living things function by chemical transformations that occur away from thermodynamic equilibrium and can only occur by providing external energy. Reproducing such mechanisms with artificial systems is a complex and ambitious challenge that, if met, could enable the creation of new substances, capable of responding to stimuli and interacting with the environment, which could be used to develop, for example, smart drugs and active materials.
THE MOLECULAR FIT
The interlocking components are cyclodextrins, hollow water-soluble molecules with a truncated cone shape, and azobenzene derivatives, molecules that change shape under the effect of light. In water, interactions between these components lead to the formation of supramolecular complexes in which the filiform azobenzene species is inserted into the cyclodextrin cavity.
In this study, the filiform compound possesses two different ends; since the two rims of the cyclodextrin are also different, insertion of the former into the latter generates two distinct complexes, which differ in the relative orientation of the two components (see figure).
Complex A is more stable than complex B, but the latter forms more rapidly than the former. In the absence of light, only the thermodynamically favored complex, namely A, is observed at equilibrium. By irradiating the solution with visible light, the azobenzene changes from an extended configuration akin to cyclodextrin to a bent one incompatible with the cavity; as a result, the complex dissoci
Dr. Saw Wai Hla receives Feynman Prize for excellence in nanotechnology experimentation
2024-12-30 - 2024-12
Dr. Saw Wai Hla, a professor of physics at Ohio University and a scientist at the U.S. Department of Energy’s (DOE) Argonne National Laboratory was named by the Foresight Institute as the winner of the 2024 Feynman Prize in nanotechnology in the experiment category. The Foresight Institute is a leading nanotechnology public interest organization.
“I'm extremely honored to receive the Feynman Prize in nanotechnology from the Foresight Institute,” Hla said. “It's a wonderful recognition of my work and that of my colleagues at Argonne and Ohio University.”
The award recognizes Hla’s work to develop more complex molecular machines and motors, atomically precise rotation of rare-earth complexes and, most recently, the analysis of a single atom with X-rays. His research in all of these areas could lead to new technologies for microelectronics, quantum computing, medical devices, battery development and more.
Hla, who is also director of the Nanoscale and Quantum Phenomena Institute at Ohio University, is a leading researcher in the areas of single atom and molecule manipulation with scanning tunneling microscopy, single-molecule spintronics and molecular machines on surfaces.
“Professor Hla’s result is truly wonderful: it is inspiring, it is collaborative, and it opens the doors for new discoveries,” said College of Arts and Sciences Dean Matthew Ando. “The Feynman Prize is outstanding recognition for outstanding work.”
Hla has published over 100 articles and has given more than 160 invited talks in 23 countries. He has also served on numerous national and international boards and has been a proposal reviewer and panelist for DOE, the National Science Foundation, the National Institutes of Health and European funding agencies.
Recently, Hla was also recognized with a Falling Walls Award, being named the laureate of the Physical Sciences category.
Beginning in 1993, the Foresight Institute has annually awarded the Feynman Prize to researchers whose recent work has most advanced the achievement of renown physicist Richard Feynman's goal for nanotechnology: The construction of atomically precise macro products, devices and machines. The Feynman Prize is recognized in the field of nanotechnology for identifying future Nobel laureates; Sir Fraser Stoddart (2007 Feynman Prize winner) and David Baker (2004 Feynman Prize winner) both went on to become Nobel Prize winners in 2016 and 2024, respectively.
The prize includes a $5,000 award and an invitation to an award ceremony, held Dec. 7 in San Francisco. Hla’s work will also receive public acknowledgment and support.
