Spray-on omniphobic ZnO coatings
A simple spray coating of ZnO nanoparticles in PDMS repels water. After functionalizing the coating with fluorosilanes, it also repels oil.
Materials Literature
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ZnO Nanorods Array Synthesized by Chemical Bath Deposition: Effect of Seed Layer Sol Concentration
One-dimensional Zinc oxide is among the most promising nanostructures due to their exceptional properties in wide range of applications such as electronic, optoelectronic, electrochemical, and electromechanical devices. The ZnO nanorods are synthesized by the means of chemical bath deposition. Among all of the paramet…
Outside-in stepwise functionalization of mesoporous silica nanocarriers for matrix type sustained release of fluoroquinolone drugs
) in the channels give the system a framework for sustained drug release for 72 h with drug loading capacity of 58.64% as a result of the completely opposite electrostatic interaction between drug molecules of thiol and amino. Unusually, abundant crystals of drug molecules were observed by transmission electron micros…
Organogel formation rationalized by Hansen solubility parameters: influence of gelator structure
Some organic compounds form gels in liquids by forming a network of anisotropic fibres. Based on extensive solubility tests of four gelators of similar structures, and on Hansen solubility parameter formalism, we have probed the quantitative effect of a structural variation of the gelator structure on its gel formatio…
Multi-functional mesoporous β-Ga 2 O 3 : Cr 3+ nanorod with long lasting near infrared luminescence for in vivo imaging and drug delivery
β-Ga <sub>2</sub> O <sub>3</sub> : Cr <sup>3+</sup> nanorod can maintain its near infrared signal after the removal of the exciting UV, and this afterglow can be acquired by a CCD camera without an external light source.
Towards efficient photoinduced charge separation in carbon nanodots and TiO 2 composites in the visible region
In this work, photoinduced charge separation behaviors in non-long-chain-molecule-functionalized carbon nanodots (CDs) with visible intrinsic absorption (CDs-V) and TiO2 composites were investigated. Efficient photoinduced electron injection from CDs-V to TiO2 with a rate of 8.8 × 10(8) s(-1) and efficiency of 91% was…
Chip-based generation of carbon nanodots via electrochemical oxidation of screen printed carbon electrodes and the applications for efficient cell imaging and electrochemiluminescence enhancement
A portable lab-on-a-chip methodology to generate ionic liquid-functionalized carbon nanodots (CNDs) was developed via electrochemical oxidation of screen printed carbon electrodes. The CNDs can be successfully applied for efficient cell imaging and solid-state electrochemiluminescence sensor fabrication on the paper-b…
Nanoparticle delivery of chemosensitizers improve chemotherapy efficacy without incurring additional toxicity
Chemosensitizers can improve the therapeutic index of chemotherapy and overcome treatment resistance. Successful translation of chemosensitizers depends on the development of strategies that can preferentially deliver chemosensitizers to tumors while avoiding normal tissue. We hypothesized that nanoparticle (NP) formu…
Influence of Monodisperse Fe3O4 Nanoparticle Size on Electrical Properties of Vegetable Oil‐Based Nanofluids
Insulating oil modified by nanoparticles (often called nanofluids) has recently drawn considerable attention, especially concerning the improvement of electrical breakdown and thermal conductivity of the nanofluids. In this paper, three sized monodisperse Fe 3 O 4 nanoparticles were prepared and subsequently dispersed…
Studies on dielectric properties of GO reinforced bisphenol-Z polybenzoxazine hybrids
The value of the dielectric constant of bisphenol-Z (BPZ) polybenzoxazine (PBz) material was reduced by the reinforcement of graphene oxide into the BPZ-PBz matrix by exploiting the concept of polarization to enable its usage as a dielectric in microelectronics applications.
Synthesis and characterization of new Cd-doped ZnO/ZnS core–shell quantum dots with tunable and highly visible photoluminescence
Novel Cd-doped ZnO/ZnS core–shell quantum dots with tunable and highly visible photoluminescence were successfully synthesized <italic>via</italic> a simple two-step chemical solution method.
Phytofabrication of biomolecule-coated metallic silver nanoparticles using leaf extracts of in vitro-raised bamboo species and its anticancer activity against human PC3 cell lines
The present study describes the biosynthesis of metallic silver nanoparticles (AgNPs) from silver ions using in vitro-grown leaf samples of Bambusa arundinacea (Ba) and Bambusa nutans (Bn) and their anticancer activity against human prostatic cancer cell lines (PC3). The metallic AgNPs were synthesized at room tempera…
Enhanced photovoltaic performance of meso-porous SnO 2 based solar cells utilizing 2D MgO nanosheets sensitized by a metal-free carbazole derivative
Herein, we report a power conversion efficiency of 3.71% using mesoporous SnO <sub>2</sub> in combination with 2D MgO nanosheets, sensitized by a metal free carbazole dye.
Molecular interactions between gold nanoparticles and model cell membranes
The interactions between nanoparticles (NPs) and cells are of huge interest because NPs have been extensively researched for biomedical applications. For the cellular entry of NPs, it remains unclear how the cell membrane molecules respond to the exposure of NPs due to a lack of appropriate surface/interface-sensitive…
An antibody-graphene oxide nanoribbon conjugate as a surface enhanced laser desorption/ionization probe with high sensitivity and selectivity
Graphene oxide nanoribbons (GONRs) were covalently functionalized with an antibody using polyethylene glycol (PEG) as a linker to produce a novel probe for surface enhanced laser desorption/ionization mass spectrometry (SELDI MS). This probe provides a highly sensitive and selective platform for enrichment and MS dete…
Enzymatically degradable EMI shielding materials derived from PCL based nanocomposites
Bio-degradable nanocomposites with enhanced microwave attenuation ability were designed from PCL and MWNTs.
Preparation of Graphene Nanoribbons (GNRs) as an Electronic Component with the Multi-walled Carbon Nanotubes (MWCNTs)
Carbon nanotubes (CNTs) have a well-defined nanostructure to exhibit high electrical conductivity and chemical stability, and have been used as an advanced material to make electrodes of super-capacitor. Graphene nanoribbons (GNRs), as manufactured by unzipping the CNTs, have more flexible adjustable electrical proper…
Chemical reaction method for growing photomechanical organic microcrystals
(E)-3-(Anthracen-9-yl)acrylic acid (9-AYAA) exhibits a strong photomechanical response in bulk crystals but is challenging to grow in microcrystalline form. High quality microcrystals of this molecule could not be grown using techniques like sublimation, reprecipitation, and the floating drop method. If the tertbutyl…
High surface area and oxygen-enriched activated carbon synthesized from animal cellulose and evaluated in electric double-layer capacitors
Mechanism diagram for the synthesis of activated carbons from crab shell wastes.
An environmentally friendly route for grafting of molybdenum carbonyl onto a diaminosilane-modified SBA-15 molecular sieve and its catalytic behaviour in olefin epoxidation
Molybdenum carbonyl (Mo(CO) <sub>6</sub> ) grafted onto a diaminosiloxane functionalized SBA-15 surface and showed promising activity for epoxidation of olefins.