Thermal and photoinduced reduction of ionic Au (III) to elemental Au nanoparticles by dissolved organic matter in water: possible source of naturally occurring Au …
Y Yin, S Yu, J Liu, G Jiang - Environmental science & technology, 2014 - ACS Publications
Naturally occurring Au nanoparticles (AuNPs) have been widely observed in ore deposits,
coal, soil, and environmental water. Identifying the source of these naturally occurring …
coal, soil, and environmental water. Identifying the source of these naturally occurring …
Adsorption behavior and mechanism of Au (III) on caffeic acid functionalized viscose staple fibers
F Liu, L Zhou, L Tao, L Qian, G Yu, S Deng - Chemosphere, 2020 - Elsevier
A novel fibrous adsorbent (DAVSF-CA) was synthesized via grafting caffeic acid (CA) onto
dialdehyde viscose staple fiber (DAVSF), and used to selectively adsorb Au (III) from …
dialdehyde viscose staple fiber (DAVSF), and used to selectively adsorb Au (III) from …
Green extraction of gold (III) and copper (II) from chloride media by palm kernel fatty acid distillate
SH Chang, AOA Jampang - Journal of Water Process Engineering, 2021 - Elsevier
This work aimed to investigate the capability of palm kernel fatty acid distillate (PKFAD) as a
green extractant for gold (III) and copper (II) from chloride media. The equilibrium pH (pH eq) …
green extractant for gold (III) and copper (II) from chloride media. The equilibrium pH (pH eq) …
The Role of Carboxyl and Hydroxyl Groups of Humic Acid in Removing AuCl 4-from Aqueous Solution
S Sudiono, M Yuniarti, D Siswanta… - Indonesian Journal of …, 2017 - journal.ugm.ac.id
Humic acid (HA) extracted from peat soil according to the recommended procedure of the
International Humic Substances Society (IHSS) has been tested to remove AuCl 4-from …
International Humic Substances Society (IHSS) has been tested to remove AuCl 4-from …
Gallic and salicylic acid-functionalized Mg/Al hydrotalcite as highly effective materials for reductive adsorption of AuCl4−
Two materials as the functionalization products of magnesium aluminum hydrotalcite (Mg/Al
HT) with gallic and salicylic acids have been prepared and their application to effectively …
HT) with gallic and salicylic acids have been prepared and their application to effectively …
Magnetically separable humic acid-functionalized magnetite for reductive adsorption of tetrachloroaurate (III) ion in aqueous solution
SJ Santosa, PA Krisbiantoro, M Yuniarti… - Environmental …, 2021 - Elsevier
Recently, it is obvious that the recovery of gold from secondary resources has been of great
interest due to its high profitability and vast applications. Among many methods available …
interest due to its high profitability and vast applications. Among many methods available …
Green remediation of high-lead contaminated soil by stabilization/solidification with insoluble humin: long-term leaching and mechanical characteristics
High concentrations of lead in soil will greatly weaken the stabilization/solidification effect.
Humin (HM) is expected to improve this process because it is a neutral, insoluble, porous …
Humin (HM) is expected to improve this process because it is a neutral, insoluble, porous …
Comparative Study on the Adsorption of [AuCl 4]–onto Salicylic Acid and Gallic Acid Modified Magnetite Particles
M Rahmayanti, SJ Santosa… - Indonesian Journal of …, 2016 - journal.ugm.ac.id
Salicylic acid-modified magnetite (Mag-SA) and gallic acid-modified magnetite (Mag-GA)
particles were prepared by co-precipitation procedure. Characterization results showed the …
particles were prepared by co-precipitation procedure. Characterization results showed the …
[HTML][HTML] A novel utilization of sugarcane bagasse-derived ash to reductively remove gold (III) to gold metal: Energetics, kinetics and mechanism studies
SJ Santosa, M Hadi, FN Aisyah - Case Studies in Chemical and …, 2024 - Elsevier
A new method utilizing sugarcane bagasse-derived ash (SB-dA) to remove and convert gold
(III) to valuable noble gold metal has been developed. The SB-dA was purified with a mixed …
(III) to valuable noble gold metal has been developed. The SB-dA was purified with a mixed …
Sorption mechanism and performance of peat soil humin for Methylene blue and p-Nitrophenol
The responsible mechanism and performance of peat soil humin for the sorption of
methylene blue (MB) and p-nitrophenol (p-NP) have been investigated. Humin was obtained …
methylene blue (MB) and p-nitrophenol (p-NP) have been investigated. Humin was obtained …