Results 31 to 40 of about 13,939 (266)

Sm/Al modified Sn0.94Sb0.06O2 ceramics for NTC thermistors [PDF]

open access: yesProcessing and Application of Ceramics
Negative temperature coefficient (NTC) thermistors are key components for temperature sensors and actuators. In this work, Sn0.94-x-yAlxSmySb0.06O2+δ (0 ≤ x ≤ 0.05, 0 ≤ y ≤ 0.15) ceramics were prepared by solid-state reaction method for potential ...
Zhang You   +5 more
doaj   +1 more source

Tin dioxide nanomaterial-based photocatalysts for nitrogen oxide oxidation: a review

open access: yesBeilstein Journal of Nanotechnology, 2022
Semiconducting SnO2 photocatalyst nanomaterials are extensively used in energy and environmental research because of their outstanding physical and chemical properties.
Viet Van Pham   +3 more
doaj   +1 more source

Improving the Antibacterial Properties of SnO2/Mn3O4 Hybrid Thin Film Synthesized by Spray Pyrolysis Method

open access: yesNano Biomedicine and Engineering, 2022
The current study used the spray pyrolysis method to prepare tin oxide, manganese oxide, and SnO2/Mn3O4 hybrid bilayer thin films. The primary solutions for the deposition process were produced utilizing the sol-gel method.
Sabah Hassan Jumaah   +4 more
doaj   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Low-cost ultra-sensitive SnO2-based ammonia sensor synthesized by hydrothermal method

open access: yesJournal of Asian Ceramic Societies, 2020
Tin oxide (SnO2) and 2 mol% Ce-doped SnO2 nanoparticles synthesized by the hydrothermal method to detect ammonia vapors at room temperature. X-ray diffraction investigations have been confirmed that the synthesized nanoparticles are polycrystalline in ...
Dasari Sunil Gavaskar   +4 more
doaj   +1 more source

SnO2 nanostructured materials used as gas sensors for the detection of hazardous and flammable gases: A review

open access: yesNano Materials Science, 2022
SnO2 has been extensively used in the detection of various gases. As a gas sensing material, SnO2 has excellent physical-chemical properties, high reliability, and short adsorption-desorption time.
Yulin Kong   +8 more
doaj   +1 more source

Single‐Step Recovery of Water from Stable Crude Oil‐Water Emulsion Using Surface Engineered Hybrid Inorganic‐Polymer Membranes

open access: yesAdvanced Functional Materials, EarlyView.
Atomic layer deposition is used to conformally surface engineer polymeric membranes to fabricate inorganic–organic hybrid membranes. These membranes have exceptionally strong attraction toward water even in high oil containing emulsions, which leads to an extremely strong hydration layer at the interface.
Bratin Sengupta   +8 more
wiley   +1 more source

Electrochemical Properties of Hollow, Spherical Li2O-SnO2-Cu-C Nanocomposite Powders Prepared by Spray Pyrolysis

open access: yesInternational Journal of Electrochemical Science, 2013
Hollow and spherical Li2O-SnO2-Cu-C nanocomposite powder is prepared by spray pyrolysis. Examination of the nanocomposite powder shows that Li2O-SnO2-Cu particles are uniformly distributed over a hollow C matrix.
Yong Seung Jang   +3 more
doaj   +1 more source

Bismuth‐Based Photocatalysts for Water Remediation: Design Strategies, Mechanisms, and Challenges

open access: yesAdvanced Functional Materials, EarlyView.
This review highlights representative design strategies for bismuth‐based semiconductor photocatalysts in solar‐driven water purification. Emphasis is placed on electronic structure regulation, oxygen‐vacancy engineering, and interfacial coupling to enable efficient full‐spectrum light utilization, improved charge separation, and selective oxidation in
Shan Liu   +9 more
wiley   +1 more source

Improvement of H2S Sensing Properties of SnO2-Based Thick Film Gas Sensors Promoted with MoO3 and NiO

open access: yesSensors, 2013
The effects of the SnO2 pore size and metal oxide promoters on the sensing properties of SnO2-based thick film gas sensors were investigated to improve the detection of very low H2S concentrations (
In Sung Son   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy