Materials Literature
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A simple, one-step facile approach (precipitation technique) was employed to prepare manganese molybdate (α-MnMoO4). The obtained powder was characterized by X-ray diffraction (XRD), Fourier Transform Infrared Spectroscopy (FT-IR) and scanning electron microscopy (SEM) for analyzing structural, functional group and mo…
Copper sulfide (CuS) nanorods were synthesized and used as peroxidase mimics for the colorimetric detection of H 2 O 2 .
Cobalt-containing polyoxometalates exhibit catalytic performance for toxic chromium( vi ) reduction using formic acid under mild conditions.
A one-pot microwave-assisted methodology was explored to fabricate ultrafine WO 3 quantum dots, with excellent thermal/photonic stabilities favorable for blue photoluminescence emission and photochromic performance.
We show that bulk MoS2 can be efficiently exfoliated into ultrathin nanosheets in supercritical CO2 with ethanol as cosolvent. Moreover, such tailored MoS2 nanostructures, when they are directly used as labels for bioimaging, show excellent imaging effects with strong fluorescence and nontoxicity.
A targeted and image-guided platinum prodrug conjugated with a photosensitizer with aggregation-induced emission (AIE) characteristics was designed for real-time and in situ drug activation monitoring in cancer cells as well as combinational photodynamic-chemotherapy against cisplatin resistant cancer cells.
The catalytic activity of Cu based catalysts is correlated to its amount of defect oxygen which strongly depends on the ratio of CeO 2 –ZrO 2 .
A polyaniline–tungsten oxide hybrid nanocomposite with honeycomb type morphology was synthesized by in situ one pot chemical oxidative method and used for sulfur dioxide (SO 2 ) monitoring application for the first time.
We reported a novel injectable doxorubicin-loaded hydrogel based on host-guest interaction and Schiff's base reaction. A supramolecular polymeric prodrug was prepared through the inclusion of adamantane-modified doxorubicin into the β-cyclodextrin cavity on the polyaldehyde dextran chain, which was in situ crosslinked…
To better understand the potential ecotoxicological impact of silver nanoparticles (AgNPs) and silver nanowires (AgNWs) released into freshwater environments, the toxicities of these nanomaterials were assessed and compared using Organization for Economic Cooperation and Development (OECD) test guidelines, including a…
The degradation mechanism of La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3 − δ (LSCF) electrode is investigated by examining its electrochemical behavior under equilibrium potential at elevated temperature and corresponding surface compositional changes. Diluted nitric acid etching treatment is conducted to confirm the correlation…
Polymer functionalized surfaces are important components of various sensors, solar cells and molecular electronic devices. In this context, the use of self-assembled monolayer (SAM) formation and subsequent reactions on the surface have attracted a lot of interest due to its stability, reliability and excellent contro…
All-cellulose nanocomposite films containing crystalline TEMPO-oxidized cellulose nanofibrils (TOCNs) of 0-1 wt% were fabricated by mixing aqueous TOCN dispersions with alkali/urea/cellulose (AUC) solutions at room temperature. The mixtures were cast on glass plates, soaked in an acid solution, and the regenerated gel…
A high-performance and flexible NiCO 2 O 4 –GO electrode for supercapacitor applications was fabricated using an electrochemical deposition method.
A novel, green, one-pot and energy efficient route has been developed for the synthesis of gold nanoparticles by natural sunlight irradiation, and they were utilized effectively for the colorimetric detection of Ni 2+ and Co 2+ ions.
The mechanism of standard and fast SCR on CeWO x was studied comprehensively, and the possible reaction pathways were proposed.
The origin of the excitation wavelength (λex)-dependent photoluminescence (PL) of carbon dots (CDs) is poorly understood and still remains obscured. This phenomenon is often explained on the basis of surface trap/defect states, while the effect of quantum confinement is highly neglected in the literature. Here, we hav…
The chemical looping reforming (CLR) process, which utilizes a transition metal oxide based redox catalyst to partially oxidize methane to syngas, represents a potentially efficient approach for methane valorization. The CLR process inherently avoids costly cryogenic air separation by replacing gaseous oxygen with reg…
A ratiometric nanosensor based on fluorescent carbon dots for label-free and highly selective recognition of DNA.
Colloidal trivalent gallium (Ga) doped zinc oxide (ZnO) hexagonal nanocrystals have been prepared to introduce more carrier concentration into the wide band gap of ZnO. The dopant (Ga) modifies the morphology and size of ZnO nanocrystals. Low content of Ga enhances the optical band gap of ZnO due to excess carrier con…