Results 11 to 20 of about 122,223 (212)

Synthesis of Ionic Imprinted Membrane (IIM) Based on Sulfonated Polyeugenol for Selective Transport of Gold (III) Metal Ions from Motherboard Waste

Jurnal Kimia Sains dan Aplikasi, 2022
Ionic imprinted membrane (IIM) was successfully synthesized using sulfonated polyeugenol, a derivative of eugenol as a functional polymer, with PVA as a base membrane and PEGDE as a crosslinker.
Muhammad Cholid Djunaidi, Fadjrin Nur Rahmayani, Khabibi khabibi   +2 more
doaj   +1 more source

Gender and classifiers in concurrent systems: Refining the typology of nominal classification

Glossa, 2017
Some languages have both gender and classifiers, contrary to what was once believed possible. We use these interesting languages as a unique window onto nominal classification.
Greville G. Corbett, Sebastian Fedden
doaj   +2 more sources

L-Arginine-Modified Silica for Adsorption of Gold(III)

Indonesian Journal of Chemistry, 2015
In this research, L-arginine-modified silica (SiO2-Arg) with 3-glycidoxypropyl-trimethoxysilane (GPTMS) as the linking agent has been synthesized through sol gel process for adsorption of Au(III) in aqueous solution.
Sri Hastuti, Nuryono Nuryono, Agus Kuncaka   +2 more
doaj   +1 more source

In-Situ Ionic Imprinted Membrane (IIM) Synthesis Based on Acetic Polyeugenoxy Acetyl Tiophen Methanolate for Gold(III) Metal Ion Transports

Indonesian Journal of Chemistry, 2020
In this research, Polyeugenoxy Acetyl Tiophen Methanolate (PEATM)-Au ionic imprinted membrane (IIM) was synthesized. IIM is a PEATM based membrane that has Au(III) ion molds.
Muhammad Cholid Djunaidi, Pardoyo Pardoyo, Didik Setiyo Widodo, Retno Ariadi Lusiana, Anggun Yuliani   +4 more
doaj   +1 more source

Preparation of Various Nanomaterials via Controlled Gelation of a Hydrophilic Polymer Bearing Metal-Coordination Units with Metal Ions

Gels, 2022
We investigated the gelation of a hydrophilic polymer with metal-coordination units (HPMC) and metal ions (PdII or AuIII). Gelation proceeded by addition of an HPMC solution in N-methyl-2-pyrrolidone (NMP) to a metal ion aqueous solution.
Daisuke Nagai, Naoki Isobe, Tatsushi Inoue, Shusuke Okamoto, Yasuyuki Maki, Takeshi Yamanobe   +5 more
doaj   +1 more source

DNA-Templated Preparation of Gold Nanoparticles

Molecules, 2011
DNA-mediated gold nanoparticles were prepared by chemical reduction of DNA-Au(III) complex. The DNA-Au(III) was first formed by reacting DNA with HAuCl4 at a pH of 5.6. The complex in solution was reacted with hydrazine reducing Au(III) to Au.
Byung Wook Jo, Jeong Sun Sohn, Jung Il Jin, Young Wan Kwon   +3 more
doaj   +1 more source

Anodic Stripping Voltammetric Analysis of Trace Arsenic(III) on a Au-Stained Au Nanoparticles/Pyridine/Carboxylated Multiwalled Carbon Nanotubes/Glassy Carbon Electrode

Nanomaterials, 2022
A Au-stained Au nanoparticle (Aus)/pyridine (Py)/carboxylated multiwalled carbon nanotubes (C-MWCNTs)/glassy carbon electrode (GCE) was prepared for the sensitive analysis of As(III) by cast-coating of C-MWCNTs on a GCE, electroreduction of 4 ...
Yun Du, Chenglong Sun, Yuru Shen, Luyao Liu, Mingjian Chen, Qingji Xie, Hongbo Xiao   +6 more
doaj   +1 more source

SORPTION OF Au(III) BY Saccharomyces cerevisiae BIOMASS

Indonesian Journal of Chemistry, 2010
Au(III) sorption by S. cerevisiae biomass extracted from beer waste industry was investigated. Experimentally, the sorption was conducted in batch method.
Amaria Amaria, Suyono Suyono, Eko Sugiharto, Anis N Rohmah   +3 more
doaj   +1 more source

Recent advances in anticancer metallodrugs based on gold complexes and clusters

Nano Research
In the field of metal-based anticancer agents, gold-based drugs have emerged as one of the most promising research directions following platinum-based drugs, owing to their unique physicochemical properties and distinct anticancer mechanisms. This review
Xiaoni An, Liang Zhao
doaj   +1 more source

Polyethyleneimine impregnated alginate capsule as a high capacity sorbent for the recovery of monovalent and trivalent gold

Scientific Reports, 2021
For the first time, a polyethyleneimine-impregnated alginate capsule (PEIIAC) with a high adsorption capacity is developed for the recovery of monovalent and trivalent gold from an acidic solution.
Yub Raj Dangi, John Kwame Bediako, Xiaoyu Lin, Jong-Won Choi, Che-Ryong Lim, Myung-Hee Song, Minhee Han, Yeoung-Sang Yun   +7 more
doaj   +1 more source