Today's Nanotech Pulse
Bioinspired aerogel pulls heavy metals from deep soil layers
Researchers at Zhejiang University have engineered a bioinspired chitosan‑carbon aerogel that mimics plant transpiration to extract contaminated water from soil depths of up to 1.5 meters. The vertically aligned channels double water‑wicking speed and accelerate copper ion transport eightfold, enabling solar‑driven evaporation under one‑sun illumination.
Also developing:
By the numbers: InPHRED raises $4M seed round
ETH Zurich Unveils Single‑Atom Indium Catalyst Cutting CO₂‑to‑Methanol Energy Use
Researchers at ETH Zurich have demonstrated a single‑atom indium catalyst on hafnium oxide that dramatically lowers the energy required to turn carbon dioxide and hydrogen into methanol. The breakthrough promises more efficient carbon‑capture pathways and could accelerate climate‑neutral fuel production.
Recent Graphene Industry News - March 2026
The graphene sector is experiencing rapid expansion, highlighted by new production facilities in the UK and Korea and a wave of sizable funding rounds totaling over $500 million. Companies are securing strategic partnerships for energy‑storage pouch cells, automotive racing trials, and...
DNA-Engineered Silver Nanoclusters Enable Precision Killing of Drug-Resistant Bacteria
A team led by Kirill Afonin at UNC Charlotte engineered programmable DNA scaffolds that organize silver nanoclusters into highly potent antimicrobial agents. The spatially arranged DNA‑AgNCs showed up to 78‑fold greater killing efficiency against ESKAPE pathogens and meningitis‑causing bacteria compared...
Kimchi-Derived Probiotic Found to Promote Binding and Excretion of Intestinal Nanoplastics
Researchers at the World Institute of Kimchi identified a kimchi‑derived lactic acid bacterium, Leuconostoc mesenteroides CBA3656, that can bind nanoplastics in the intestine. In simulated gut conditions the strain retained a 57% adsorption rate, far outperforming a reference probiotic that...
Designing Better 2D Electronics: Addressing Anisotropic Conductivity to Cut Contact Resistance
University of Michigan engineers have introduced an exact analytical model that accounts for anisotropic conductivity and realistic geometry in vertical contacts to 2D thin‑film materials. The framework replaces traditional isotropic approximations with a Laplace‑based field solution, eliminating the need for...
Exploring Mushroom Extracts as Green Reducing and Stabilizing Agents for Sustainable Synthesis of Silver Nanoparticles
Researchers demonstrated a green route to synthesize silver nanoparticles using aqueous extracts of dried mushrooms, which serve simultaneously as reducing and stabilizing agents. The biogenic process yielded spherical AgNPs with a narrow size distribution of 1–2 nm, confirmed by UV‑visible spectroscopy...
Impressionist Sea Slugs Create Their Patterns by Arranging Colorful Photonic Crystals
A joint Max Planck and Cambridge team has shown that nudibranch sea slugs generate their vivid hues through nanostructured guanine photonic crystals, not traditional pigments. The crystals act as microscopic pixels, each reflecting a specific wavelength, which together create matte, Impressionist‑style...
IBEC Spin‑off Unveils Nanorobots That Shrink Bladder Tumors by 90% in Preclinical Tests
The Institute for Bioengineering of Catalonia (IBEC) and its spin‑off Nanobots Therapeutics demonstrated self‑propelled therapeutic nanorobots that cut bladder tumor volume by up to 90% in animal studies. The technology was highlighted at Mobile World Capital Barcelona 2026, drawing attention...
Researchers Uncover Gut-Liver Serotonin Pathway that Limits Nanoparticle and Viral Delivery
Scientists at the University of Science and Technology of China identified a gut‑liver serotonin signaling axis that governs the rapid clearance of nanomedicines and viral vectors. The pathway links intestinal commensal bacteria to hepatic Kupffer cells, where serotonin amplifies phagocytic...
Bias- and Temperature-Dependent Noise Measurements to Investigate Carrier Transport at the Tellurium Interface (POSTECH)
Researchers at POSTECH have identified contact‑origin trap‑assisted tunneling as the dominant source of low‑frequency noise in ultrathin (5 nm) tellurium field‑effect transistors at room temperature. Temperature‑dependent 1/f noise measurements reveal that cooling to 100 K suppresses trap activation, restoring the carrier‑number‑fluctuation (CNF)...
Synthesis of Quantum Dot‐Integrated Silica–Silver Nanocomposites With Scattering and Plasmonic Effects for Enhanced Photoluminescence
The study demonstrates a solution‑phase synthesis of a quantum‑dot‑embedded silica‑silver nanocomposite (QASQ) that dramatically boosts photoluminescence. Acting as both an optical cavity and a scattering center, the QASQ‑integrated PDMS film delivers a 4.34‑fold increase in PL compared with conventional QD...
Enhanced Selectivity of Hydrogen Sulfide Gas by Hybrid Zeolitic Imidazolate Framework‐67/2D Platinum Diselenide‐Based Sensors Toward Wafer‐Scale Production
Researchers have created a hybrid gas sensor by coating platinum diselenide (PtSe2) with zeolitic imidazolate framework‑67 (ZIF‑67). The ZIF‑67 layer acts as a molecular filter, raising the H2S‑to‑NH3 response ratio from 1.06 to 10.9 and delivering a 163% signal at...
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/25/cb/25cb708a-97b2-463b-b3f6-c208632d7dbc/gettyimages-645604187.jpg)
This High School Student Invented a Filter That Eliminates 96 Percent of Microplastics From Drinking Water
Virginia high‑school senior Mia Heller invented a compact water filter that uses magnetic ferrofluid to capture microplastics. Laboratory tests showed the device eliminates 95.5% of microplastic particles while reclaiming 87% of the ferrofluid for reuse. The membrane‑free system, about the...
Canada Overhauls Nanomaterial Risk Framework for Coatings Industry
Canada's government has released a revised risk‑assessment framework for nanomaterials used in coatings, aiming to close regulatory gaps and improve health and environmental safeguards. The update introduces new criteria for toxicity, bioaccumulation and lifecycle impacts, affecting manufacturers, researchers and downstream...
Extracting Entropy Information From Quantum Dots
Stanford researchers have directly measured entropy production in semiconductor quantum dots, providing a quantitative view of energy dissipation at the nanoscale. By continuously exciting the dots with ultraviolet light and toggling a strong laser, they induced non‑equilibrium blinking and captured...
4D-Printed Magneto-Plasmonic Microrobots De-Ice Exactly Where and when Needed
Researchers have created 4D‑printed microrobots that embed gold‑magnetite nanofillers, enabling magnetic‑field navigation and near‑infrared‑triggered plasmonic heating. The devices can melt ice with millimeter precision, demonstrated by a miniature ice‑breaker ship that traversed frozen surfaces while heating its hull above freezing....
Magnetic Skyrmions Can Form Through Magnetoelastic Coupling Alone, New Theory Shows
Physicists at KAIST have shown that magnetoelastic coupling, a ubiquitous interaction in magnetic materials, can alone generate alternating skyrmion‑antiskyrmion arrays. Their theoretical model proves that neither crystal inversion asymmetry nor strong spin‑orbit coupling is required for these topological spin textures...
AI Model Uses 3D Lipid Structures to Improve mRNA Nanoparticle Delivery
Researchers at China’s National Center for Nanoscience and Technology have developed an AI‑driven platform that screens ionizable lipids based on their three‑dimensional conformations. The model identified a novel lipid, P1, which delivers mRNA 14.8 times more efficiently than the clinically...
Active‐Site Engineering Enhanced PdRu Bimetallic Modified Hierarchical Mesoporous In2O3 Nanoflowers for Highly Efficient Assessment of Seafood Freshness
Researchers engineered PdRu‑modified hierarchical In2O3 nanoflowers to create a gas sensor that rapidly detects trimethylamine (TMA), a key indicator of seafood spoilage. The 3D mesoporous architecture accelerates TMA diffusion, while the PdRu bimetallic surface enhances oxygen spillover, lowering activation energy...
UCLA Team Cuts Perovskite Contact Barrier Tenfold, Paving Way for Faster Chips
Researchers at UCLA have unveiled a contact‑induced charge‑transfer doping technique that reduces the metal‑perovskite interface barrier by an order of magnitude. The method, detailed in Nature Materials, could unlock faster, lower‑power perovskite‑based chips and sensors.
MXene Nanosheet Catalytic Membranes Cut Pharmaceutical Wastewater Treatment Costs
Researchers at the Chinese Academy of Sciences have engineered MXene nanosheet‑based catalytic membranes that degrade antibiotics in pharmaceutical wastewater, integrating them with a membrane bioreactor to cut treatment costs by more than 30 % versus conventional methods. The membranes embed Fe₃O₄,...
Spray-On Fabric Coating Lightens the Environmental Load From Laundry
Researchers have created a spray‑on fabric coating that lets clothes be washed with water alone, eliminating the need for detergents. The bilayer coating, applied in five thin cycles, repels stains and reduces water, energy, and time use by more than...
Silicon Metasurface Design Could Enable Dual-Channel Optical Encryption
Researchers have designed a silicon metasurface that uses circular polarization as a cryptographic key, enabling two distinct holographic images to be stored in a single nanostructured layer. By applying an improved Gerchberg–Saxton algorithm and FDTD simulations, they mapped phase information...
Ultra‑low‑energy Control of Graphene Stacking Could Enable Slidetronic Memory and Logic
Researchers from Tel Aviv University, SlideTro and NIMS have demonstrated ultra‑low‑energy, fully reversible control of graphene stacking at the 30‑nanometre scale. By applying lateral shear forces below 1 nanonewton and consuming less than 1 femtojoule per event, they can switch between graphitic...
Osaka University Engineers Atom‑Sized Gates That Replicate Cellular Ion Channels
Researchers at Osaka University have fabricated atom‑scale gates that behave like cellular ion channels, using a miniature electrochemical reactor to carve sub‑nanometer pores. The breakthrough could accelerate DNA sequencing, enable artificial synapses for brain‑inspired computers, and advance single‑molecule sensing, though...
Natural Superlattice 2D Materials‐based Volatile Memristor Promotes Artificial Nociceptor
Researchers have created a volatile memristor using the natural superlattice 2D material BiTiS3, which exploits interlayer coupling and sulfur‑vacancy‑induced lattice distortions to lower ion migration barriers. The device switches at low voltage within nanoseconds, as visualized by in‑situ conductive atomic...
Multifunctional Flexible Sensor with Bionic Micro‐Nano Hierarchical Structure for Dual‐Mode Pressure and Temperature Sensing
The study introduces a bioinspired multifunctional flexible sensor (BMF) that mimics ant, spider, mosquito and lotus leaf structures. Built from MXene‑coated melamine foam and CNT/PVDF nanofiber membrane, it delivers ultra‑high pressure sensitivity of 986.51 kPa⁻¹ across 0–200 kPa and temperature sensitivity of...
Scientists Turn CO2 Into Fuel Using Breakthrough Single-Atom Catalyst
Researchers at ETH Zurich have engineered a single‑atom indium catalyst anchored on hafnium oxide that dramatically lowers the energy required to convert carbon dioxide and hydrogen into methanol. The design maximizes metal utilization by making each indium atom an independent...
Research Progress of Porous Framework‐Based Triplet–Triplet Annihilation Upconversion Materials
The review surveys porous‑framework‑based triplet‑triplet annihilation upconversion (TTA‑UC) materials, emphasizing metal‑organic frameworks (MOFs) and porous aromatic frameworks (PAFs). It explains how these scaffolds improve oxygen resistance and enable solid‑state upconversion. The article details structure‑performance relationships, recent efficiency breakthroughs, and applications...
Toward All 2D‐Based Printed Raindrop Triboelectric Nanogenerators
Researchers have demonstrated a fully 2D‑material raindrop triboelectric nanogenerator (RD‑TENG) fabricated using a low‑cost liquid‑liquid interface deposition method. Conductive contacts consist of graphene–single‑walled carbon nanotube hybrids, while transition metal dichalcogenide nanosheets, particularly medium‑sized MoS₂, act as the active triboelectric layer....
Sustainable Terephthalic Acid Modified Polyimide Binder for Enhanced Li‐Ion Storage in Silicon Nanoparticles (Small 17/2026)
Researchers Yuan Qiao and Ali Reza Kamali introduced a green, scalable polyimide binder modified with terephthalic acid for silicon anodes in lithium‑ion batteries. The binder reinforces electrode integrity, accelerates lithium‑ion kinetics, and boosts both capacity and long‑term cycling stability. Full‑cell...
Toward All 2D‐Based Printed Raindrop Triboelectric Nanogenerators (Small 17/2026)
Researchers have demonstrated fully printed triboelectric nanogenerators (TENGs) built from two‑dimensional (2D) materials. The devices combine solution‑processed graphene‑carbon‑nanotube interdigitated electrodes with transition‑metal‑dichalcogenide nanosheet triboelectric layers, both deposited via interfacial deposition. Systematic tuning of printing parameters revealed clear structure‑property‑function relationships, enabling...
Nanofertilizer Expands Worldwide in Just Seven Years
It was just 7 years ago… Glad to see the spread across the country & globe. #Nanofertilizer https://t.co/owi5grwnCS
Clearing the Nanoscale Bottleneck Holding Back Next-Gen Electronics
UCLA researchers have introduced a contact‑induced charge‑transfer doping technique that uses silver‑oxide nanoclusters to dramatically thin the metal‑perovskite interface from roughly 250 nm to under 25 nm, enabling quantum‑mechanical tunneling of electrons. Published in Nature Materials, the method replaces traditional bulk doping,...
Engineered Nanoparticles Show Enhanced Intrinsic Luminescence for Biomedical Imaging and Cancer Treatment
Researchers at the University of São Paulo have engineered hydroxyapatite nanoparticles with enhanced intrinsic luminescence by incorporating carbonate groups, creating crystal defects that act as bright emission centers. After citrate functionalization, the particles remain stable in aqueous media and can be...
Ultra-Thin MoSe₂ Grating Traps Infrared Light in a 40-Nanometer Layer
Polish researchers have created a sub‑wavelength grating from molybdenum diselenide (MoSe₂) that confines infrared light within a 40‑nanometer‑thick layer. The high refractive index of MoSe₂ (≈4.5×) allows the grating to act as a perfect mirror despite its extreme thinness, a...
Bridgewater's Jasjeet Sekhon Joins Google DeepMind as Chief Strategy Officer
Bridgewater Associates' chief scientist Jasjeet Sekhon has been appointed chief strategy officer of Alphabet's DeepMind, while also joining Bridgewater's board. The hire brings a $92 billion asset manager’s AI lab experience to a unit racing OpenAI and Anthropic for market leadership.
Nanodiamonds and Beyond: Designing Carbon Materials with AI at Exascale
Researchers at Argonne National Laboratory used exascale supercomputers Aurora and Frontier, together with AI, to simulate carbon atoms under extreme heat and pressure. The simulations revealed how cooling rates dictate whether nanodiamonds stay diamond or transform into onion‑like shells or...
India Approves IFFCO Nano NPK Fertilisers Amid West Asia Gas Crisis
The Centre has cleared IFFCO's indigenously developed Nano NPK liquid (8-8-10) and granular (20-10-10) fertilizers for commercial use under the Fertiliser Control Order. The move is positioned as a strategic response to gas shortages caused by the West Asia war...
RMIT Team Develops Smart Bandage that Heals, Monitors Wounds
Researchers at RMIT University have created a smart wound dressing that monitors pH changes and releases therapeutic nanozymes. The hydrogel embeds carbon‑dot nanoparticles that change colour to signal infection and can be triggered manually or automatically to deliver treatment. The...
Bajaj Finserv’s Zero‑Down EMI Boosts Convertible Frost‑Free Fridge Sales for Gudi Padwa
Bajaj Finserv launched an Easy EMI loan of up to Rs 5 lakh with zero‑down payment options, prompting a surge in sales of convertible frost‑free inverter refrigerators from brands like Godrej, Whirlpool and Samsung for the Gudi Padwa festival. The financing scheme,...
Liquid Biopsy Method Uses Nanoparticle Raman Signals to Separate Two Lookalike Enzymes
RIKEN researchers have unveiled a microchip that uses silver‑nanoparticle‑enhanced Raman spectroscopy to detect ultra‑low concentrations of biomarkers in liquid biopsies. The platform delivers reproducible, quantitative Raman signals that can separate two nearly identical enzymes—acetylcholinesterase and butyrylcholinesterase—something fluorescence methods struggle with....
Challenging a 300-Year-Old Law of Friction
Researchers at the University of Konstanz demonstrated a new type of sliding friction that arises without mechanical contact, driven solely by collective magnetic dynamics. By varying the separation between two magnetic layers, they showed friction peaks at intermediate distances where...
Machine Learning Maps Nanodiamond Nanofluid Performance on Wavy Surfaces
Researchers at Harbin Institute of Technology used a hybrid numerical‑simulation and neural‑network framework to map how nanodiamond aggregation, magnetic field strength, and surface waviness affect convective heat transfer. Aggregated nanodiamond particles lifted the Nusselt number by up to 30 % but...
Black Swan Graphene Completes Production Capacity Expansion at Its United Kingdom Facility
Black Swan Graphene has completed a major capacity expansion at its Consett, UK plant, tripling annual output to over 140 tonnes of graphene nanoplatelets. The upgrade centers on a custom‑built GEA 3160 Ariete homogenizer, delivering flow rates up to 22,000 litres per...
Laser Process Creates Silicon-Graphene Battery Anodes that Barely Lose Charge
Researchers at Tel Aviv University have unveiled a single‑step laser technique that fabricates prelithiated silicon‑graphene anodes under ambient conditions. The process embeds lithium directly into silicon nanoparticles within a graphene matrix, eliminating binders, conductive additives, and multi‑step chemistries. Resulting electrodes...
Graphene Oxide Enables Improved Supercapacitors with 1683 C/G Capacitance
Researchers from Shanghai Institute of Technology and partners have created a highly porous NiCo₂V₂O₈@GO hollow‑sphere electrode that dramatically improves supercapacitor performance. The yolk‑double‑shell architecture, coated with graphene oxide, delivers a specific capacitance of 1683 C·g⁻¹ at 1 A·g⁻¹ and retains 87% at...
Silver-Coated Microrobots Break Down Antibiotics in Water
Researchers have created silver‑coated g‑C₃N₄ Janus microrobots that swim upward under UV light and act as photocatalysts. In laboratory tests they removed about 88 % of tetracycline within 90 minutes, and retained roughly 82 % efficiency in real wastewater. The silver layer forms...
How Diamond Nanoparticles Could Be the Trick for Clothes that Keep You Cool in Extreme Heat
Researchers at RMIT University have created a fabric coated with nanodiamond particles that can pull heat from the body and release it, lowering skin temperature by about 2‑3 °C. The diamonds are synthesized from carbon waste such as plastic, making the...
European Parliament Convenes Experts on Global Nanoplastics Risks
On February 24, 2026 the European Parliament in Brussels, led by MEP Ondřej Knotek and the ALLATRA Global Research Center, hosted the "Nanoplastics: Hidden Connections and Emerging Risks" conference. The event gathered international scientists, policymakers and civil‑society representatives to discuss...