Skoltech scientists have developed highly sensitive sensors based on cobalt oxide nanoflakes which are capable of detecting various alcohols in the air. The new sensors can be used for both medical diagnostics and detection of toxic methanol in the air. The results of the study were published in the Journal of Materials Chemistry A.... PHYS.ORG · 2 months
Scientists develop stable luminescent composite material based on perovskite nanocrystals  PHYS.ORG · 4 weeks
An international team of scientists that includes researchers from ITMO University has developed a new composite material based on perovskite nanocrystals for the purpose of creating miniature light... more
Water-promoted interfacial pathways in methane oxidation to methanol on a CeO2-Cu2O catalyst  Science Magazine · 4 weeks
Highly selective oxidation of methane to methanol has long been challenging in catalysis. Here, we reveal key steps for the pro­motion of this reaction... more
Scientists develop stable luminescent composite material based on perovskite nanocrystals  nanowerk · 4 weeks
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Water is key in catalytic conversion of methane to methanol  PHYS.ORG · 4 weeks
Scientists at the U.S. Department of Energy's Brookhaven National Laboratory and collaborators have revealed new details that explain how a highly selective catalyst converts methane, the main component... more
Electrochemical oxidation-induced etherification via C(sp3)boxhH/OboxhH cross-coupling  Science Magazine · 1 week
Direct electrochemical construction of CO bonds through C(sp3)H functionalization still remains fundamentally challenging. Here, electrochemical oxidation-induced benzylic and allylic C(sp3)H etherification has been developed. This protocol not only offers a practical strategy for the construction of... more
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Trained dogs can detect fire accelerants such as gasoline in quantities as small as one billionth of a teaspoon, according to new... more
Light sensors detect larval pests munching on date palms  PHYS.ORG · 3 weeks
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Blood test helped detect cancer before symptoms, study finds  ABC NEWS · 4 weeks
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Tiny bacteria help plants shrink their booze output  PHYS.ORG · 6 days
Plants offset their alcohol output by attracting methanol-munching bacteria onto their roots, a new study shows. more
A nose for trouble: Fruit flies can detect predators by smell  PHYS.ORG · 3 weeks
A study published this week in Scientific Reports by researchers from Macquarie University Applied BioSciences reveals that Queensland Fruit Fly (Q-fly) can detect the presence of... more
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Researchers have succeeded in detecting anti-avian influenza virus antibody in blood serum within 20 minutes, using a portable analyzer they have developed to conduct rapid on-site bio tests. If a... more
Construction of hollow nanoreactors for enhanced photo-oxidations  PHYS.ORG · 5 days
Oxidation of primary alcohols to carboxylic acids is of importance in both organic chemistry and the chemical industry because the oxidation products can be used to prepare various pharmaceuticals and useful chemicals. The photocatalytic... more
Chinese Scientists Develop New Test to Detect SARS-CoV-2 Antibodies  SCI-NEWS.COM · 4 weeks
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Antiferromagnetic fluoride nanocrystals  PHYS.ORG · 2 weeks
When magnetic materials are nanometric at least in one dimension, the surface effect often dominates the static and transport behaviors due to the limited long-range order and broken translation symmetry. The perturbations in spin-spin correlation length and unperfect spin coordination... more
Low-cost PCR test designed to detect coronavirus  NEWS MEDICAL · 2 weeks
The project of Consuelo Rubio has been among those chosen for the call of the Valencian System of Innovation and Research for the COVID-19 emergency. more
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Perovskite/graphene nanosensor detects nitrogen dioxide with 300% improved sensitivity  nanowerk · 4 weeks
Graphene and perovskites hybrid resulted in a material that can more sensitively detect these kinds of gas. more
Dioxygen dissociation over man-made system at room temperature to form the active {alpha}-oxygen for methane oxidation  Science Magazine · 2 weeks
Activation of dioxygen attracts enormous attention due to its potential for utilization of methane and applications... more
The Latest: Britain launches sniffer dog trial  ABC NEWS · 1 week
British researchers are launching a trial to see whether dogs can use their noses to detect whether humans have COVID-19 before they show symptoms more
'Hot and messy' entanglement of 15 trillion atoms  nanowerk · 1 week
Researchers report the production of a giant entangled state that may help medical researchers detect extremely faint magnetic signals from the brain. more
Study presents the first automatic method to detect and segment intrauterine cavity  NEWS MEDICAL · 3 days
Twin-to-twin transfusion syndrome (TTTS) occurs in around 10-15% of pregnancies with twins that share the same placenta. more
Print your own laboratory-grade microscope for US$18  PHYS.ORG · 3 weeks
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Coronavirus antigen tests: quick and cheap, but too often wrong?  Science Magazine · 3 days
Tests that detect coronavirus proteins raise hopes of widespread daily screening more
3D nanowire networks promise new horizon for security screening and medical imaging  nanowerk · 3 weeks
The devices could be used in new, safe imaging technology with far higher resolution than current ultrasound devices used to detect small tumours. more
MOF material offers optical sensing of NO2 pollutant for air quality measurements  nanowerk · 4 weeks
This proof-of-concept material would be sensitive enough to detect straightforward low concentration of NO2 in conventional luminescence displays. more
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