A Decade Development of Inverse Vulcanization Towards Green and Sustainable Practices

H Shen, B Zheng, H Zhang - Polymer Reviews, 2024 - Taylor & Francis
Inverse vulcanization utilizes alkenyl monomers and elemental sulfur, an excessive by-
product of oil and gas refineries, to synthesize dynamically crosslinked sulfur-rich polymers …

Thermal and Mechanical Properties of Recyclable Composites Prepared from Bio-Olefins and Industrial Waste

PY Sauceda-Oloño, AC Borbon-Almada… - Journal of Composites …, 2023 - mdpi.com
Ordinary Portland Cement (OPC) production consumes tremendous amounts of fresh water
and energy and releases vast quantities of CO2 into the atmosphere. Not only would an …

Evaluation of Animal Fats and Vegetable Oils as Comonomers in Polymer Composite Synthesis: Effects of Plant/Animal Sources and Comonomer Composition on …

CV Lopez, AD Smith, RC Smith - … Chemistry and Physics, 2023 - Wiley Online Library
Rancid animal fats unsuitable for human or animal food production represent low‐value and
abundant, yet underexploited organic chemical precursors. The current work describes a …

Detoxification of bisphenol A via sulfur-mediated carbon–carbon σ-bond scission

T Thiounn, MS Karunarathna, MK Lauer… - RSC …, 2023 - pubs.rsc.org
Environmental contamination with bisphenol A (BPA), produced via degradation of plastic
waste, constitutes a major hazard for human health due to the ability of BPA to bind to …

Transesterification‐vulcanization route to durable composites from post‐consumer poly (ethylene terephthalate), terpenoids, and industrial waste sulfur

KM Derr, CV Lopez, CP Maladeniya… - Journal of Polymer …, 2023 - Wiley Online Library
Despite improvements in chemical recycling, most post‐consumer plastics are still deposited
in landfills where they pose a significant threat to ecological health. Herein we report a two …

Sulfur–oleylamine copolymer synthesized via inverse vulcanization for the selective recovery of copper from lithium-ion battery E-waste

SA Sahadevan, X Xiao, Y Ma, K Forsberg… - Materials Chemistry …, 2023 - pubs.rsc.org
Elemental sulfur (S8) is an abundant and inexpensive by-product of petroleum refining.
Polymeric sulfur is thermodynamically unstable and depolymerizes back to S8 with time …

[HTML][HTML] Enhanced wastewater bioremediation by a sulfur-based copolymer as scaffold for microalgae immobilization (AlgaPol)

A Leon-Vaz, J Cubero-Cardoso, Á Trujillo-Reyes… - Chemosphere, 2023 - Elsevier
In recent years, there has been an increasing concern related to the contamination of
aqueous ecosystems by heavy metals, highlighting the need to improve the current …

Chemical, Thermal, and Mechanical Properties of Sulfur Polymer Composites Comprising Low-Value Fats and Pozzolan Additives

CV Lopez, KM Derr, AD Smith, AG Tennyson, RC Smith - Chemistry, 2023 - mdpi.com
High sulfur-content materials (HSMs) formed via inverse vulcanization of elemental sulfur
with animal fats and/or plant oils can exhibit remarkable mechanical strength and chemical …

Composites produced from waste plastic with agricultural and energy sector by‐products

CV Lopez, RC Smith - Journal of Applied Polymer Science, 2024 - Wiley Online Library
A three‐stage route to chemically upcycle post‐consumer poly (ethylene
terephthalate)(PET) to produce high compressive strength composites is reported. This …

Upcycling mixed-material waste with elemental sulfur: applications to plant oil, unseparated biomass, and raw post-consumer food waste

BGS Guinati, PYS Oloño, NLK Dona, KM Derr… - RSC …, 2024 - pubs.rsc.org
Herein we report the preparation of high sulfur-content materials (HSMs) using food waste
and elemental sulfur. Peanut hulls and peanut oil were combined with sulfur to yield …