Ultrathin CoMn2O4 nanosheets supported on reduced graphene oxide (rGO) are successfully synthesized through a simple co-precipitation method with a post-annealing treatment. With the assistance of citrate, the free-standing CoMn2O4 ultrathin nanosheets can form porous overlays on both sides of the rGO sheets. Such a novel hybrid nanostructure can effectively promote charge transport and accommo...

Anodic particle coloumetry is used to size silver nanoparticles impacting a carbon microelectrode in a potassium chloride/citrate solution. Besides their size, their agglomeration state in solution is also investigated solely by electrochemical means and subsequent data analysis. Validation of this new approach to nanoparticle agglomeration studies is performed by comparison with the results of...

The storage of platelets (PLTs) in PLT additive solutions (PASs) might have several advantages. It can reduce allergic and febrile transfusion reactions, facilitate AB0-incompatible PLT transfusions, enable pathogen inactivation, and make more plasma available for other purposes (eg, for fractionation). For this reason, there has been considerable focus on the development of new PASs that assur...

In conclusion, the increasing dietary acid load in the contemporary diet can lead to a disruption in acid-alkaline homeostasis in various body compartments and eventually result in chronic disease through repeated borrowing of the body's alkaline reserves. Adjustment of tissue alkalinity, particularly within the kidney proximal tubules, can lead to the more effective excretion of toxins from th...

When using X-ray fluorescence spectrometry for the determination of alkali and alkaline earth metals in a silica matrix, frequent recalibration with reference samples is necessary. Determination of metals in these reference samples is carried out using classical analysis. The latter was not possible with barium and strontium in the presence of each other owing to mutual interference. Isotachoph...

Introduction: Abusing drugs such as morphine continues to be a serious medical and social problem. Defining a habit that increases the devastating effect such as compulsive use and craving is necessary. Methods: This experiment was designed in four groups 1) group-housed (GH) 2) isolation 3) group-housed morphine-treated (GHMT) (4) isolated-housed morphine-treated (IHMT). Rats were received mor...

The study of the green reductant effects to produce reduced graphene oxide (rGO) has been completed successfully. reduction (GO) was carried out chemically using various reductants such as ascorbic acid (rGO-AA), gallic (rGO-AG), and trisodium citrate (rGO-NS). GO prepared Tour method at a temperature 65 ? for 6 hours with potassium permanganate: graphite weight ratio 1:3.5. results showed that...

Soil wet chemical extractions are used to determine plant available potassium (K); yet problems with K bioavailability still persist in soils. Bioavailability is directly related how elements bonded and coordinated the solid phases of soil. However, there a critical knowledge gap respect identifying situ, solid-phase coordination environments soils treated extractions. Synchrotron-based X-ray a...

Chronic acid loads are an obligate consequence of the high animal/grain protein content of the Western diet. The effect of this diet-induced metabolic acidosis on bone mass is controversial. In a randomized, prospective, controlled, double-blind trial, 161 postmenopausal women (age 58.6 +/- 4.8 yr) with low bone mass (T score -1 to -4) were randomly assigned to 30 mEq of oral potassium (K) citr...