Sodium Borohydride
Capping-agent-free Synthesis of Catkin-like CoB Microstrucutres Composed of Untrathin Nanosheets and Their Catalytic Performance in the Hydrolysis of Sodium Borohydride
... of sodium borohydride, the hydrogen generation rate could reach ...for sodium borohydride hydrolysis for hydrogen generation in the practical ...
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Characterization of Polyvinyl Pyrollidone Coated Sodium Borohydride Stabilized Particle Colloidal Silver Fresh None Filtered and Nano Filtered Solution Made up of Magnetic Stirring and Cooling Method
... Characterization is absolutely necessary and is a must in order to understand and estimate different silver nanoparticle (nm) size in specific group wise manner which corresponds to group wise in number & sizes, and ...
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Electrocatalytic Performance of PtSn/C-In2O3.SnO2 Nanoparticles Prepared by Sodium Borohydride Reduction Process for Ethanol Oxidation in Acidic and Alkaline Electrolytes
... Ethanol oxidation in acidic and alkaline electrolytes was investigated at room temperature, by chronoamperommetry CA, where PtSn/C-In2O3.SnO2 70:30 showed the highest activity among all [r] ...
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One-Pot Facile Synthesis of New 1, 2, 4-Triazolidine Derivatives Using Sodium Borohydride and Fe3O4 Magnetic Nanoparticles (MNPs)
... Recently, superparamagnetic iron oxide nanoparticles (SPIONs) have been intensively investigated because of their super paramagnetic properties, excellent catalytic acti[r] ...
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Multi-walled carbon nanotube electrodes for sodium borohydride fuel cell
... multi-walled MWCNT platinized output characteristics of have been based borohydride fuel for the first time using constructed the performance of cell deposited different cell has been po[r] ...
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A direct borohydride – acid peroxide fuel cell
... recently, sodium borohydride, typically available as a solid or as a 30% solution in concentrated aqueous sodium hydroxide has been considered as part of the contin- uous development of alternative ...
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Identification of polyalcohols from periodate oxidized polysaccharides of Strychnos nux vomica Linn. seeds by Smith degradation method
... sodium borohydride (1 gm) for 24 hrs at room temperature and excess periodate was removed by ethylene glycol (5 ml) to decompose the excess of periodate ions and reaction mixture was dialysed against ...
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E ect of Cellulose Reducing Ends on the Reinforcing Capacity of Powdered Cellulose in Polypropylene Composites
... [35]. The TGA curves of the CP and the S4_Co and S4-4_Co composites are presented in Figure 5. Thermogravimetric analysis of the CP shows two degradation steps, which suggests the existence of more than one degradation ...
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Activation of Methane on PdZn/C Electrocatalysts in an Acidic Electrolyte at Low Temperatures
... by sodium borohydride utilized as reducing agent for activation methane in an acidic medium at room temperature and in a proton exchange membrane fuel cell (PEMFC) at ...
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Synthesis and Characterization of 2-[2-Aryltelluroethyl] -3-Methyl Pyridines (Te,N) and 2-[2-(3-Methyl Pyridoethyltelluro) Ethyl]-3-Methyl Pyridine (N,Te,N)
... In a round bottom (100 ml) flask Tellurium powder (2 gm, 16 mmol) and sodium borohydride (5 gm dissolved in 10 cm 3 of 10% NaOH) were refluxed in water ( 50 cm 3 ) until the colourless [r] ...
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Hydrogen storage: the major technological barrier to the development of hydrogen fuel cell cars
... This is a very attractive route for storing hydrogen on board a vehicle. The solution of sodium borohydride is quite inert – clearly safer than gasoline. The main problem is the cost of the ...
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Reduction of Carboxylic Acids to Alcohols Using Cyanuric Chloride and Borohydride Exchange Resin
... An aq. solution of sodium borohydride ( 0.5 M, 100 ml ) was stirred with 10 g wet chloride form resin (Amberlyst A- 26 anion exchange resin) for 1 hr. The resin formed, was washed thoroughly with distilled ...
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PtRu/C and PtRuBi/C Electrocatalysts Prepared in Two Different Ways by Borohydride Reduction for Ethanol Electro- Oxidation
... of sodium borohydride was added in two different ways: addition drop by drop of the borohydride solution and rapid addition of all the borohydride ...
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reductive aminations pdf
... Sodium borohydride is a water soluble reducing agent exhibiting unique properties in organic synthesis. It is established as the benchmark reducing agent for aldehydes, ketones, acid chlorides and ...
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Preparation of PtRu/C Electrocatalysts by Borohydride Reduction for Methanol Oxidation in Acidic and Alkaline Medium
... the borohydride reduction method, the Vulcan XC72 support is dispersed in an isopropyl alcohol/water solution (50/50, ...of sodium borohydride into ...
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Some studies on soluble and immobilised dehydrogenases
... Cellex-AE was suspended in 5.0ml phosphate buffer (pH7.4,I0.1) containing 2mg YADH and stirred for 120min at 4^C in the dark. The suspension was then carefully filtered into a small Buchner flask, the derivative washed ...
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Hydroboration of some organometallic systems
... maintained at 0°C. The reaction flask was fitted with a condenser and bubbler trap. The diborane delivery tube was arranged to dip below the surface of the substrate solution. During the course of the reaction a slow ...
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2,7 Dioxa 15,19 diazatricyclo[19,4,0,08,13]pentacosa 8,10,12,21,23,25(1) hexaene
... bis(salicyloxy)butane, 1,3-diaminopropane and sodium borohydride, without isolating the title compound (Adam et al., 1994b). The title compound, (I), may be a potential metal-ion selective reagent for ...
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Investigation of Antibacterial Properties of Silver Nanoparticle-loaded Poly (acrylamide-co-itaconic acid)-Grafted Cotton Fabric
... The bactericidal action of Ag-loaded fabric was expected to depend upon the extent of graft- ing of co-polymer onto fabric. To investigate this, two samples of grafted fabric (60% and 100% grafting) were put in a 20 ...
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Synthesis of size tunable monodispersed silver nanoparticles and the effect of size on SERS enhancement
... In this paper a seeded growth method is presented, whereby varying the concentration of sodium borohydride reduced silver nanoparticle seeds different sizes of stable spherical nanoparti[r] ...
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