Selective recovery of Ag(I) coordination anion from simulate nickel electrolyte using corn stalk based adsorbent modified by ammonia–thiosemicarbazide

Kinetic, Isotherm, and Thermodynamic Studies for Ag(I) Adsorption Using Carboxymethyl Functionalized Poly(glycidyl methacrylate)

“…If the wastewater is not treated in time, Ag(I) will circulate with the water, immerse into the groundwater or be exposed to the air, and may result in causing various diseases. [5,6,7,8]. On the other hand, due to its excellent properties, silver is widely used in medical products, photography, electronics, and other important fields [9,10].…”

Crystal Structure of (<i>Z</i>)-1-[4-(Trifluoromethyl)benzylidene]thiosemicarbazide

“…5 These applications may be explained by the fact that the thiosemicarbazone usually acts as chelating ligands, by which bonding can take place through the sulfur atom and hydrazine nitrogen. Previously, the crystal structure of the isomer (Z)-1-[2-(trifluoromethyl)-benzylidene]thiosemicarbazide had already been published.…”

Silver(I) recovery on sulfur-containing polymeric sorbents from chloride solutions

“…Therefore, we compared some sorbents with resins with 2-mercapto-1-methylimidazole and guanylthiourea ligands and their sorption performance are presented in Table 5. Xiong et al (2016) investigated adsorption of AgCl4 3-from simulate nickel electrolyte using corn stalk based adsorbent modified by ammonia-thiosemicarbazide. The maximum adsorption capacity in the Ag(I) single and Ag(I)-Cu(II)-Ni(II) ternary system were obtained and calculated as 153.54 and 46.69 mg/g, respectively.…”

“…The adsorption capacity of Ag(I) was 2.1 mmol/g (Elwakeel et al, 2007). The corn stalk-based adsorbent (TSC-NH3-OCS) modified by ammonia-thiosemicarbazide had a good performance for recovery Ag(I) from simulate nickel electrolyte (Xiong et al, 2016). The TSC-NH3-OCS adsorbent showed a low affinity for Cu (II) and Ni(II), and had high selectivity to recovery trace amounts of Ag(I) from the mixture solution containing high levels of Cu (II) and Ni(II).…”