The mercury problem in artisanal and small‐scale gold mining

LJ Esdaile, JM Chalker - Chemistry–A European Journal, 2018 - Wiley Online Library
Mercury‐dependent artisanal and small‐scale gold mining (ASGM) is the largest source of
mercury pollution on Earth. In this practice, elemental mercury is used to extract gold from …

Recent advances in the polymerization of elemental sulphur, inverse vulcanization and methods to obtain functional Chalcogenide Hybrid Inorganic/Organic Polymers …

Y Zhang, RS Glass, K Char, J Pyun - Polymer Chemistry, 2019 - pubs.rsc.org
Recent developments in the polymerization of elemental sulfur and the preparation of
functional Chalcogenide Hybrid Inorganic/Organic Polymers (CHIPs) are reviewed. CHIPs …

Synthesis and applications of polymers made by inverse vulcanization

JM Chalker, MJH Worthington, NA Lundquist… - Sulfur Chemistry, 2019 - Springer
Elemental sulfur is an abundant and inexpensive chemical feedstock, yet it is underused as
a starting material in chemical synthesis. Recently, a process coined inverse vulcanization …

[HTML][HTML] Sulfur polymer composites as controlled-release fertilisers

M Mann, JE Kruger, F Andari, J McErlean… - Organic & …, 2019 - pubs.rsc.org
Sulfur polymer composites were prepared by the reaction of canola oil and elemental sulfur
in the presence of the NPK fertiliser components ammonium sulfate, calcium hydrogen …

Mercury sorbents made by inverse vulcanization of sustainable triglycerides: the plant oil structure influences the rate of mercury removal from water

AD Tikoalu, NA Lundquist… - Advanced Sustainable …, 2020 - Wiley Online Library
High sulfur content polymers are prepared through the copolymerization of sustainable
triglycerides and sulfur. These products of “inverse vulcanization” contain 50% sulfur by …

Inverse vulcanized polymers for sustainable metal remediation

FG Müller, LS Lisboa, JM Chalker - Advanced Sustainable …, 2023 - Wiley Online Library
Heavy metal exposure has an enormous burden on human health. Current metal removal
technologies require substantial improvements in relation to their efficiency and …

Utilizing reclaimed petroleum waste to synthesize water-soluble polysulfides for selective heavy metal binding and detection

ML Eder, CB Call, CL Jenkins - ACS Applied Polymer Materials, 2022 - ACS Publications
Many industrial processes produce waste with toxic and precious metal pollutants. Current
remediation strategies lack the selectivity needed to effectively eliminate heavy metals …

Tailoring polysulfide properties through variations of inverse vulcanization

K Orme, AH Fistrovich, CL Jenkins - Macromolecules, 2020 - ACS Publications
Inverse vulcanization combines elemental sulfur, a petroleum waste product, and organic
monomers to synthesize high sulfur content polysulfides without the need for solvents. The …

Polymers made by inverse vulcanization for use as mercury sorbents

JM Chalker, M Mann, MJH Worthington… - Organic …, 2021 - thieme-connect.com
Inverse vulcanization is a process in which highly abundant and low-cost elemental sulfur is
copolymerized with an unsaturated organic molecule such as a polyene. This process has …

Computational fluid dynamics analysis of mercury adsorption by inverse-vulcanized porous sulfur copolymers

R Amna, K Ali, SM Alhassan - Industrial & Engineering Chemistry …, 2023 - ACS Publications
This computational study analyzes mercury adsorption from wastewater using inversed-
vulcanized porous sulfur copolymers. Two inverse-vulcanized sulfur copolymer foams …