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Prussian blue (PB) modified nanoporous gold (NPG) electrodes exhibit great potential for improving the detection sensitivity and stability for hydrogen peroxide monitoring. The NPG provides large surface-to-volume ratio as well as diffusion "highways" to assist the transfer of the ions. In the present work, we optimized the deposition time for NPG fabrication and examine the electrochemical performance of the electrodes. A critical deposition time on the electrochemical performances including linear range, operational stability and sensitivity was experimentally determined. Below and above such a deposition time, two different growth patterns of the microstructures were observed. This transition of deposited structures corresponding to the critical time results in different pathways for electron transfer and ion diffusivity through PB lattice.
This article was published in the following journal.
An electrochemical sensor based on core-shell nanostructured copper sulfide@Prussian blue composites (CuS@PB) was investigated for ascorbic acid (AA) detection. CuS nanoparticles (NPs) were prepared b...
A non-precious-metal catalyst, specifically made up of cobalt-embedded nitrogen-doped carbon nanotubes (Co-N-CNTs), was synthesized by subjecting a Prussian blue analogue to annealing decomposition. T...
A new near-infrared-based photothermal immunosensing strategy was developed for the sensitive and feasible detection of human chorionic gonadotropin (HCG) by use of a Prussian blue nanoparticle-based ...
The efficient and durable catalysts toward electrochemical water-splitting plays significant role in clean and renewable energy storage applications. Herein, we design the Prussian blue analogues prec...
3D printing technologies have been considered an important technology due to the ease manufacturing of objects, freedom of design, waste minimization and fast prototyping. In chemistry, this technolog...
Skin Sensitization Test (Modified Draize-95 Test) to Support a Low Dermatitis Potential Claim for a Blue Non Sterile Powder Free Nitrile Examination Gloves. This study is a RIPT (Repeat In...
To describe and evaluate the mucosal staining efficacy of Methylene Blue MMX® tablets after total oral doses of 150 or 200 mg in patients undergoing a full colonoscopy for various reasons...
The goal of this clinical research study is to compare methylene blue (an oral rinse) to standard therapy to learn if one is better, the same, or worse than the other in controlling mucosi...
This study aimed to retrospectively examine patients evaluated by the Code Blue team on a Code Blue call in our hospital between 2016-2017. Primary outcome: an examination of the survival...
Purpose: There are two goals we have for this prospective single arm study; to see an increase in the amount of gadolinium in 24 hour urine collection following each infusion treatment wit...
The reaction of potassium ferrocyanide with ferric iron to yield a dark blue precipitate at the sites of the ferric iron. Used to determine ferric iron in tissues, particularly in the diagnosis of disorders of iron metabolism.
Usually a benign tumor, that commonly presents as a solitary blue nodule with spindled MELANOCYTES covered by smooth SKIN. Several variants have been identified, one variant being malignant. The blue color is caused by large, densely packed melanocytes deep in the DERMIS of the nevus. In CHILDREN, they usually occur on the BUTTOCKS and LUMBOSACRAL REGION and are referred to as cellular blue nevi. Malignant blue nevi are more commonly found on the SCALP.
A performance test based on forced MOTOR ACTIVITY on a rotating rod, usually by a rodent. Parameters include the riding time (seconds) or endurance. Test is used to evaluate balance and coordination of the subjects, particular in experimental animal models for neurological disorders and drug effects.
A compound consisting of dark green crystals or crystalline powder, having a bronze-like luster. Solutions in water or alcohol have a deep blue color. Methylene blue is used as a bacteriologic stain and as an indicator. It inhibits GUANYLATE CYCLASE, and has been used to treat cyanide poisoning and to lower levels of METHEMOGLOBIN.
Food derived from genetically modified organisms (ORGANISMS, GENETICALLY MODIFIED).