Surfactant‐Assisted Electrodeposition of Nickel Nanostructures and Their Electrocatalytic Activities Toward Oxidation of Sodium Borohydride, Ethanol, and Methanol

2019 ◽  
Vol 4 (15) ◽  
pp. 4487-4495 ◽  
Author(s):  
Mahdieh Zolfaghari ◽  
Ali Arab ◽  
Alireza Asghari
Keyword(s):  
Sodium Borohydride ◽  
Electrodeposition Of Nickel ◽  
Surfactant Assisted ◽  
Nickel Nanostructures

Use of Sodium Borohydride in Electrodeposition of Nickel-Boron Coatings

2019 ◽  
Vol 92 (6) ◽  
pp. 823-828
Author(s):  
E. Yu. Anan’eva ◽  
V. V. Rogozhin ◽  
V. K. Osmanov ◽  
M. G. Mikhalenko
Keyword(s):  
Sodium Borohydride ◽  
Electrodeposition Of Nickel

Comprehensive Study of the Electrodeposition of Nickel Nanostructures from Deep Eutectic Solvents: Self-Limiting Growth by Electrolysis of Residual Water

2017 ◽  
Vol 121 (17) ◽  
pp. 9337-9347 ◽  
Author(s):  
El Amine Mernissi Cherigui ◽  
Kadir Sentosun ◽  
Pieter Bouckenooge ◽  
Hans Vanrompay ◽  
Sara Bals ◽  
...  
Keyword(s):  
Deep Eutectic Solvents ◽  
Residual Water ◽  
Electrodeposition Of Nickel ◽  
Nickel Nanostructures ◽  
Comprehensive Study

Electrodeposition of nickel nanostructures using silica nanochannels as confinement for low-fouling enzyme-free glucose detection

2020 ◽  
Vol 8 (16) ◽  
pp. 3616-3622 ◽  
Author(s):  
Jialian Ding ◽  
Xinru Li ◽  
Lin Zhou ◽  
Rongjie Yang ◽  
Fei Yan ◽  
...  
Keyword(s):  
Tin Oxide ◽  
Glucose Sensor ◽  
Glucose Detection ◽  
Free Glucose ◽  
Electrodeposition Of Nickel ◽  
Nickel Nanostructures

This work reports an enzyme-free glucose sensor based on nickel nanostructures electrodeposited on a fluorine-doped tin oxide (FTO) electrode modified with a silica nanochannel membrane (SNM).

Polysulfide-borohydride modification of southern pine alkaline pulping integrated with hydrothermal pre-extraction of hemicelluloses

TAPPI Journal ◽  
2011 ◽  
Vol 10 (7) ◽  
pp. 9-16
Author(s):  
SUNG-HOON YOON ◽  
HARRY CULLINAN ◽  
GOPAL A. KRISHNAGOPALAN
Keyword(s):  
Loblolly Pine ◽  
Sodium Borohydride ◽  
Kraft Pulping ◽  
Hot Water ◽  
Pulp Yield ◽  
Paper Strength ◽  
Southern Pine ◽  
Two Stage ◽  
Simultaneous Treatment ◽  
Process Modification

We studied three process modifications to investigate their effects on the property and yield recovery capabilities of kraft pulping integrated with hemicellulose pre-extraction of southern pine. Loblolly pine chips were pre-extracted with hot water until the sugar extraction yield reached the targeted value of 10% and then subjected to conventional and modified kraft pulping. Modification included polysulfide pretreatment; polysulfide-sodium borohydride dual pretreatment, and polysulfide followed by polysulfide-sodium borohydride dual pretreatment two-stage pretreatments prior to kraft pulping. In the first modification, about 5% of the lost pulp yield (total 7%) caused by hemicellulose pre-extraction could be recovered with 15%-20% polysulfide pretreatment. Complete recovery (7%) was achieved with simultaneous pretreatment using 15% polysulfide and 0.5% sodium borohydride with 0.1% anthraquinone in polysulfide-sodium borohydride dual pretreatment. Two-stage pretreatment using recycled 15% polysulfide followed by simultaneous treatment of 6% polysulfide and 0.4%–0.5% sodium borohydride with 0.1% anthraquinone also achieved 100% yield recovery. Continuous recycling of 15% polysulfide employed in the two-stage process modification maintained its yield protection efficiency in a repeated recycling cycle. No significant changes in paper strength were found in handsheets prepared from the three process modifications, except for a minor reduction in tear strength.

Synthesis and Characterization of Silver Nanoplates by a Seed-mediated Method

2019 ◽  
Vol 29 (3) ◽  
Author(s):  
Mai Ngọc Tuan Anh
Keyword(s):  
Hydrogen Peroxide ◽  
Silver Nanoparticles ◽  
Ascorbic Acid ◽  
Silver Nitrate ◽  
Sodium Borohydride ◽  
Trisodium Citrate ◽  
Synthesis And Characterization ◽  
Silver Nanoplates ◽  
Seed Mediated

Silver nanoplates (SNPs) having different size were synthesized by a seed-mediated method. The seeds -silver nanoparticles with 4 – 6 nm diameters were synthesized first by reducing silver nitrate with sodium borohydride in the present of Trisodium Citrate and Hydrogen peroxide. Then these seeds were developed by continue reducing Ag\(^+\) ions with various amount of L-Ascorbic acid to form SNPs. Our analysis showed that the concentratrion of L-Ascorbic acid, a secondary reducing agent, played an important role to form SNPs. In addition, the size and in-plane dipole plasmon resonance wavelenght of silver nanoplates were increased when the concentration of added silver nitrate increased. The characterization of SNPs were studied by UV-Vis, FE-SEM, EDS and TEM methods.

Preparation of Graphene Nanolayers through Surfactant-assisted Pure Shear Milling Method

2019 ◽  
Vol 1 (1) ◽  
pp. 28-33
Author(s):  
Asghar Kazemzadeh ◽  
Mohammad Ali Meshkat ◽  
Hooman Kazemzadeh ◽  
Mostafa Moradi ◽  
Reza Bahrami ◽  
...  
Keyword(s):  
Pure Shear ◽  
Milling Method ◽  
Graphene Nanolayers ◽  
Surfactant Assisted
Sign in / Sign up

Export Citation Format

Share Document