Results 21 to 30 of about 26,800 (162)

An efficient green synthesis of UNA-nucleoside-5′-triphosphates: A versatile synthon for RNA modification with broad therapeutic potential

open access: yesResults in Chemistry, 2023
A facile, reliable, and an efficient “one-pot, two-step” method for the gram-scale chemical synthesis of UNA-nucleoside-5′-triphosphate, starting from the commercially available nucleoside-5′-triphosphate is described.
Muthian Shanmugasundaram   +2 more
doaj   +1 more source

Specific radioactive labeling of terminal N-acetylgalactosamine of glycosphingolipids by the galactose oxidase–sodium borohydride method

open access: yesJournal of Lipid Research, 1972
The galactose oxidase–sodium borohydride method was used to specifically label the terminal N-acetylgalactosamine of three glycosphingolipids, Gm2-ganglioside, asialo-Gm2-ganglioside, and globoside.
Yoshiyuki Suzuki, Kunihiko Suzuki
doaj   +1 more source

Synthesis of Platinum Nanoparticles Supported on Fused Nanosized Carbon Spheres Derived from Sustainable Source for Application in a Hydrogen Generation Reaction

open access: yesNanomaterials, 2023
The dwindling supply of fossil fuels has prompted the search for an alternative energy source that could effectively replace them. Potential renewable energy sources such as solar, wind, tidal, and geothermal are all promising but each has its own ...
Erik Biehler   +2 more
doaj   +1 more source

Comparative Synthesis of Copper Nanoparticles Using Various Reduction Methods: Size Control, Stability, and Environmental Considerations [PDF]

open access: yesE3S Web of Conferences
The present work investigates three strategies for the production of copper nanoparticles (CuNPs): sodium borohydride reduction, ascorbic acid reduction, and reduction without reducing agent. Analyzed were the size distribution, stability, and ecological
Aleksandrovskiy Maxim   +7 more
doaj   +1 more source

Enhanced Performance of Gold Nanoparticle-Modified Nickel–Iron Coatings for Sodium Borohydride Electrooxidation

open access: yesCrystals
The Ni-Fe coatings modified with AuNPs were deposited on the flexible copper-coated polyimide (Cu/PI) surface using electroless metal plating, while the galvanic displacement technique was applied to modify the surface of NiFe coatings by a small content
Huma Amber   +9 more
doaj   +1 more source

Investigation the performance of cupper-iron nano-catalyst in sodium borohydride hydrolysis and hydrogen generation [PDF]

open access: yesشیمی کاربردی روز, 2020
Use of environmentally friendly hydrogen (H2) as a clean fuel in massive scale requires safe and efficient storage and generation systems. Sodium borohydride (NaBH4) hydrolysis is one of suitable methods for Hydrogen production.
Mitra Amani, Sadegh Sadeghi
doaj   +1 more source

Reação da cânfora com boroidreto de sódio: uma estratégia para o estudo da estereoquímica da reação de redução Reaction of camphor with sodium borohydride: a strategy to introduce the stereochemical issues of a reduction reaction

open access: yesQuímica Nova, 2010
Reduction of camphor to a mixture of borneol and isoborneol was performed using NaBH4 as the reducing agent under suitable conditions. Although more effective reduction was accomplished using toxic methanol, an alternative non-toxic ethanolic system is ...
Péricles B. Alves, Mauricio M. Victor
doaj   +1 more source

Bleaching of Wool with Sodium Borohydride [PDF]

open access: yesJournal of Engineered Fibers and Fabrics, 2009
An untreated wool fabric was bleached both with sodium borohydride (SBH) in the presence of sodium bisulphite (SBS) solution and with a commercial H2O2 bleaching method.
Duygu Yilmazer, MSc.   +1 more
doaj  

Rehydrogenation of Sodium Borates to Close the NaBH4-H2 Cycle: A Review

open access: yesEnergies, 2021
In 2007, the US Department of Energy recommended a no-go on NaBH4 hydrolysis for onboard applications; however, the concept of a NaBH4-H2-PEMFC system has the potential to become a primary source for on-demand power supply.
Helder X. Nunes   +3 more
doaj   +1 more source

Chemistry of Diborane and Sodium Borohydride. VI. The Reaction of Amides with Sodium Borohydride

open access: yesChemical and Pharmaceutical Bulletin, 1969
The reactions of primary, secondary and tertiary amides with sodium borohydride in refluxing pyridine were examined. Tertiary amides were reduced to the corresponding amines in moderate yield, in case of secondary amide no reaction occured and the starting amide was recovered, primary amides, on the contrary, were dehydrated to nitriles.
KIKUGAWA, YASUO   +2 more
openaire   +2 more sources

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