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Showing 1 to 20 of 37 for “"silver nitrate"”.
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Effects of nanosilver and silver nitrate exposure on fathead minnows (Pimephales promelas) and zebrafish (Danio rerio)
Silver nanoparticles (AgNPs) due to their unique antimicrobial properties are among the most widely utilized nanoparticle. Because of the nature of the products that utilize AgNPs, environmental release of AgNPs is inevitable. At greatest risk is the aquatic ecosystem due to known toxicity of the …
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The equilibrium of silver nitrite with silver nitrate, metallic silver and nitric oxide and the free energy of some nitrogen compounds
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1909.
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Calorimetric studies of microbiological systems
… efficacy of Aquacel-Ag compared with silver nitrate on P. aeruginosa, S. aureus, and a 50:50 mixed culture in both nutrient broth and simulated wound fluid (SWF). Results show that a small amount (1 cm2) of wound dressing containing 3.4x10-4 mol dm-3 of silver is sufficient to both …
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Assessment of the use of ceramic water filters with silver nitrate as point-of-use water treatment devices in Dertig, North West Province, South Africa
… filters and finding an appropriate method for silver application so as to produce filters that are effective in both the provision of clean drinking water and the release of silver levels that are safe for human consumption. An assessment of the efficiency of ceramic water filters made with …
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Liposome-loaded biosynthetic bacterial cellulose hydrogels for wound management applications
… materials with wound healing properties. Silver has long been used as a broad-spectrum antimicrobial agent in creams and dressings for the purpose of wound healing over many years, however its tendency to cause skin irritation has limited its use. In comparison with traditional drug …
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Empirical investigation of water pollution control through use of Phragmites australis
… from contaminated plant biomass were mixed with silver nitrate to assess the manufacture of metal nanoparticles as an added value step in the process from remediation to biomass disposal. Silver nanoparticles were readily manufactured by the leachates without, with the exception of copper, any …
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Measuring Density of Novel Technorganic Material
… a gold substrate by depositing hexane within a silver nitrate solution. The density was obtained by observing the volume change of the solution in which it was printed and by measuring the sample’s mass. A final density of 0.622±pm 0.227 g/cm³ was measured, and we hope to continue characterizing …
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Inhibitory effects of Green synthesized Senna alexandrina silver nanoparticles (SAAgNPs) on Escherichia coli DnaK
… friendly and economically viable production of silver nanoparticles (AgNPs) through their application in green synthesis. However, Plant-derived nanoparticles may potentially have unique physicochemical characteristics. This study is significant in that it contributes to the understanding of the …
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Development and characterisation of biosynthetic hydrogels for wound management applications
… cellulose to produce antimicrobial hydrogels. Silver is a broad spectrum natural antimicrobial agent with wide applications extending to proprietary wound dressings. Based on the broad spectrum antimicrobial properties of silver, silver nitrate-loaded and silver zeolite-loaded bacterial …
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ΣΥΜΒΟΛΗ ΣΤΗ ΜΕΛΕΤΗ ΤΗΣ ΤΡΙΓΛΥΚΕΡΙΔΙΚΗΣ ΣΥΣΤΑΣΗΣ ΤΩΝ ΕΛΑΙΩΝ. ΣΥΓΚΡΙΣΗ ΜΕ ΤΙΣ ΘΕΩΡΙΕΣ ΤΗΣ ΤΡΙΓΛΥΚΕΡΙΔΙΚΗΣ ΣΥΣΤΑΣΗΣ
… HAS BEEN MODIFIED BY USING DIFFERENT AMMONIACAL SILVER NITRATE SOLUTION.THE DETERMINATION OF T.G WAS BASED ON HYDROXYTAMMOLYSIS. AFTER HYDROXYLAMINOSIS THE T.G WERE DETERMINED SPECTROPHOTOMETRICALLY 530 N.M. THE NUMBER OF TYPES OF T.G OF LINSEED, COTTON AND SOYA BEAN OILS VARIES BETWEEN 7 AND 10 …
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Microwave synthesis and occlusion reactions of zeolites
… rho (RHO) in the presence of monovalent metal nitrates. In some cases non-framework peaks are seen in the powder X-ray diffraction patterns of occluded samples. These peaks are attributed to the formation of a superlattice within the zeolite cavities. Particular attention is given to the …
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Synthesis and growth dynamics study of silver nanoparticles
… this chapter In Chapter three the synthesis of silver nanoparticles with varying morphologies using different synthetic routes are described in detail. Silver nanowires were synthesized by an aqueous route using dimethyl formamide (DMF) as the reducing agent in the presence of poly …
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Anatomy, Histological Features, Innervation and Vascularity of the Glenoid Labrum
… and eosin stain, and nerve fibres using silver nitrate and immunohistochemistry.<br/><br/><b>Results</b>: The blood supply of the glenoid labrum by regions is as follows: the superior and anterosuperior regions from the ascending glenoid and suprascapular arteries as well as muscular …
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Influence of Silane Penetrating Sealer on Deicer Scaling and Absorption of Concrete Highway Pavement
… from the vertical sawn cut face and reacted with silver nitrate solution to determine the chloride penetration. The absorption test was also conducted on silane treated and non-treated samples. Scaling results indicated that the treated samples had better performance than the non-treated samples. …
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Primary Coronal Caries Prevention with Silver Diamine Fluoride – Investigations into Efficacy and Mode of Action
… most prevalent preventable diseases worldwide. Silver diamine fluoride (SDF) is a topical solution comprised of silver, ammonia and fluoride. It is a safe, effective, efficient, noninvasive and cost-effective method in caries management. However, there is little clinical evidence supporting the …
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Reactive binders for metal parts produced by Three Dimensional Printing
… zero percent shrinkage was obtained with a silver nitrate binder, which reduced to a continuous film of silver that formed the interparticle bonds.
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Synthesis and applications of silver and palladium nano metal foams
… synthesis low-density, nanoporous metal foams of silver and palladium. This study mainly focuses on the synthesis process of NMFs of and it also provides some new applications that are useful in research and daily life. Silver NMFs were produced by mixing silver nitrate mixed with ethylene glycol, …
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An investigation of the effects of an antimicrobial peptide on the survival of Acanthamoeba and intracellular bacteria associated with Cystic Fibrosis
… Str. pneumoniae. Magainin II in combination with silver nitrate or vancomycin/ciprofloxacin was successful in eradicating bacteria. It was essential to perform experiments in environment similar to CF lung. For this purpose artificial sputum medium was prepared. All bacteria and Acanthamoeba were …
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Polysulfone mixed matrix membranes with biosynthesis nanoparticles: enhancement of interface compatibility and antibacterial membrane seperation process
… study investigates the effect of biosynthesis silver nanoparticles (bio-AgNPs) structure towards PSf membranes performance. The addition of bio-AgNPs in the membrane formulation was aimed to improve antibacterial properties and interface compatibility of the polymer mixed matric membrane. In …
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