Study of the influence of the trisodium nitrilotriacetic as a complexing agent on the copper, tin and zinc co-deposition, morphology, chemical composition and structure of electrodeposits

Carvalho, Marcos F. de; Brito, Matheus M. de; Carlos, I.A.

doi:10.1016/j.jelechem.2015.12.036

Cited by 3 publications

(1 citation statement)

References 38 publications

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“…Mahdavi presented electrochemical hydrogenolysis for depolymerizing lignin on Raney‐nickel cathode, and metal Ni exhibited great activity in inducing lignin degradation. Besides Ni‐based catalysts that were normally the preferred choice , monometallic , bimetallic , and ternary alloys catalysts were also studied extensively. Furthermore, X‐containing metal alloys (X = B, SiC, etc.)…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Decomposition of Wheat Straw Lignin into Guaiacyl‐, Syringyl‐, and Phenol‐Type Compounds Using Pb/PbO₂ Anode and Alloyed Steel Cathode in Alkaline Solution

Chen

Han

et al. 2018

Env Prog and Sustain Energy

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An electrocatalytic method was applied to decompose unit structures of wheat straw lignin (WSL) through oxidation on Pb/PbO2 and reduction on alloyed materials cathode with different catalytic activity in alkaline solution. Six of guaiacyl‐type (G) compounds were chosen as target products for evaluating their properties and efficiencies of all selected cathodes in WSL decomposition. A series of alloyed materials were examined as catalysts for the electrocatalytic decomposition, thereinto, the selected catalysts were characterized and evaluated by a systematic study for hydrogenation of WSL in NaOH solution. The effects of reaction parameters, such as pH, current density, lignin concentration and temperature, on product yields were investigated. Gas chromatography (GC) monitored maximum yields of 1.134 and 1.248 g/kg‐lignin of guaiacol and acetovanillone using FeW9Cr4V5Co3 as cathode, 0.364, 3.797, and 1.147 g/kg‐lignin of 4‐ethylguaiacol, vanillin, and vanillyl acetone using 304 alloyed steel as cathode, 1.040 g/kg‐lignin of 4‐propyl guaiacol using FeW9Cr4Mo3V as cathode, respectively. Based on the maximum yield of guaiacyl‐type compounds, 304 alloyed steel gave the best results with respect of lignin decomposition at the optimum conditions. In addition, gel permeation chromatography (GPC) demonstrated that the average molecular weights (Mw) of the lignin decreased in the process of all reactions and the unit structures cut down from lignin were electro‐catalytically hydrogenated to guaiacyl‐, syringyl‐, and phenol‐type compounds. © 2018 American Institute of Chemical Engineers Environ Prog, 38:e13117, 2019

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Section: Introductionmentioning

confidence: 99%

Electrochemical Decomposition of Wheat Straw Lignin into Guaiacyl‐, Syringyl‐, and Phenol‐Type Compounds Using Pb/PbO₂ Anode and Alloyed Steel Cathode in Alkaline Solution

Chen

Han

et al. 2018

Env Prog and Sustain Energy

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Effects of four N-based additives on imitation gold plating

et al. 2018

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Microstructural characterization of Cu-Sn-Zn electrodeposits produced potentiostatically from acid baths based on trisodium nitrilotriacetic

Carvalho

Carlos

2018

Journal of Electroanalytical Chemistry

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Study of the influence of the trisodium nitrilotriacetic as a complexing agent on the copper, tin and zinc co-deposition, morphology, chemical composition and structure of electrodeposits

Cited by 3 publications

References 38 publications

Electrochemical Decomposition of Wheat Straw Lignin into Guaiacyl‐, Syringyl‐, and Phenol‐Type Compounds Using Pb/PbO₂ Anode and Alloyed Steel Cathode in Alkaline Solution

Electrochemical Decomposition of Wheat Straw Lignin into Guaiacyl‐, Syringyl‐, and Phenol‐Type Compounds Using Pb/PbO₂ Anode and Alloyed Steel Cathode in Alkaline Solution

Effects of four N-based additives on imitation gold plating

Microstructural characterization of Cu-Sn-Zn electrodeposits produced potentiostatically from acid baths based on trisodium nitrilotriacetic

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Study of the influence of the trisodium nitrilotriacetic as a complexing agent on the copper, tin and zinc co-deposition, morphology, chemical composition and structure of electrodeposits

Cited by 3 publications

References 38 publications

Electrochemical Decomposition of Wheat Straw Lignin into Guaiacyl‐, Syringyl‐, and Phenol‐Type Compounds Using Pb/PbO2 Anode and Alloyed Steel Cathode in Alkaline Solution

Electrochemical Decomposition of Wheat Straw Lignin into Guaiacyl‐, Syringyl‐, and Phenol‐Type Compounds Using Pb/PbO2 Anode and Alloyed Steel Cathode in Alkaline Solution

Effects of four N-based additives on imitation gold plating

Microstructural characterization of Cu-Sn-Zn electrodeposits produced potentiostatically from acid baths based on trisodium nitrilotriacetic

Contact Info

Product

Resources

About

Electrochemical Decomposition of Wheat Straw Lignin into Guaiacyl‐, Syringyl‐, and Phenol‐Type Compounds Using Pb/PbO₂ Anode and Alloyed Steel Cathode in Alkaline Solution

Electrochemical Decomposition of Wheat Straw Lignin into Guaiacyl‐, Syringyl‐, and Phenol‐Type Compounds Using Pb/PbO₂ Anode and Alloyed Steel Cathode in Alkaline Solution