Migration, transformation and solidification/stabilization mechanisms of heavy metals in glass-ceramics made from MSWI fly ash and pickling sludge
Source abstract
Abstract
Abstract In consideration of recycling solid waste to achieve high value-added products, glass-ceramics have been fabricated from municipal solid waste incineration (MSWI) fly ash, pickling sludge (PS), and waste glass (WG) by melting at 1450 °C firstly to achieve parent glass and then crystallizing at 850 °C. Results demonstrated that heavy metals have been well solidified in the prepared glass-ceramics, and relatively/extremely low leaching concentrations of heavy metals have been detected. The synthetic toxicity index of heavy metals has been greatly reduced from 7-18 to
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Recycling and utilization of industrial and municipal waste in materials production · Glass properties and applications · Nuclear materials and radiation effects
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (31)
Show source-provided references
1. Degradation technologies and mechanisms of dioxins in municipal solid waste incineration fly ash: a review
2. Stabilization of heavy metals in MSWI fly ash with a novel dithiocarboxylate-functionalized polyaminoamide dendrimer10.1016/j.wasman.2020.02.004 ↗
3. Solidification/stabilization of stainless steel pickling residue with aluminum potassium sulfate amended fly ash10.1016/j.jclepro.2019.06.254 ↗
4. Chemical and geotechnical properties of solidified/stabilized MSWI fly ash disposed at a landfill in China10.1016/j.enggeo.2019.04.019 ↗
5. Effect of supercritical carbonation on the strength and heavy metal retention of cement-solidified fly ash10.1016/j.cemconres.2019.03.005 ↗
6. Stabilization of heavy metals in MSWI fly ash with a novel dithiocarboxylate-functionalized polyaminoamide dendrimer10.1016/j.wasman.2020.02.004 ↗
7. Product property and environmental risk assessment of heavy metals during pyrolysis of oily sludge with fly ash additive10.1016/j.fuel.2020.117090 ↗
8. Immobilization of trace heavy metals in the electrokinetics-processed municipal solid waste incineration fly ashes and its characterizations and mechanisms10.1016/j.jenvman.2018.11.051 ↗
9. Plasma vitrification and heavy metals solidification of MSW and sewage sludge incineration fly ash10.1016/j.jhazmat.2020.124809 ↗
10. Comparative study of the application of traditional and novel extractants for the separation of metals from MSWI fly ash leachates10.1016/j.jclepro.2017.10.152 ↗
11. Heavy metal leaching and distribution in glass products from the co-melting treatment of electroplating sludge and MSWI fly ash10.1016/j.jenvman.2018.11.053 ↗
12. The reuse of waste glass for enhancement of heavy metals immobilization during the introduction of galvanized sludge in brick manufacturing10.1016/j.jenvman.2018.10.120 ↗
13. Co-processing of MSWI fly ash and copper smelting wastewater and the leaching behavior of the co-processing products in landfill leachate10.1016/j.wasman.2019.07.003 ↗
14. Comparative study of six different sludges by sequential speciation of heavy metals10.1016/j.biortech.2007.01.025 ↗
15. Zufiaurre Aopc · 1998
16. Translocation and toxicity assessment of heavy metals from circulated fluidized-bed combustion of oil shale in Huadian, China10.1016/j.jhazmat.2008.12.023 ↗
17. Risk analysis of pyrolyzed biochar made from paper mill effluent treatment plant sludge for bioavailability and eco-toxicity of heavy metals10.1016/j.biortech.2014.03.093 ↗
18. An ecological risk index for aquatic pollution control.a sedimentological approach10.1016/0043-1354(80)90143-8 ↗
19. The fate of chlorine during MSW incineration: vaporization, transformation, deposition, corrosion and remedies10.1016/j.pecs.2019.100789 ↗
20. Heavy metal leaching and distribution in glass products from the co-melting treatment of electroplating sludge and MSWI fly ash10.1016/j.jenvman.2018.11.053 ↗
21. Evaluation of chemical speciation and environmental risk levels of heavy metals during varied acid corrosion conditions for raw and solidified/stabilized MSWI fly ash10.1016/j.wasman.2019.02.033 ↗
22. The mechanisms of heavy metal immobilization by cementitious material treatments and thermal treatments: a review10.1016/j.jenvman.2017.02.026 ↗
23. Chemical characteristics and risk assessment of typical municipal solid waste incineration (MSWI) fly ash in China10.1016/j.jhazmat.2013.07.038 ↗
24. Chemical characteristics and risk assessment of typical municipal solid waste incineration (MSWI) fly ash in China10.1016/j.jhazmat.2013.07.038 ↗
25. Stabilization/solidification of municipal solid waste incineration fly ash via co-sintering with waste-derived vitrified amorphous slag10.1016/j.wasman.2016.07.002 ↗
26. Effects of Cr2O3 and CaF2 on the structure, crystal growth behavior, and properties of augite-based glass ceramics10.1016/j.jeurceramsoc.2019.05.060 ↗
27. Glass-ceramics one-step crystallization accomplished by building Ca2+ and Mg2+ fast diffusion layer around diopside crystal10.1016/j.jallcom.2016.07.027 ↗
28. Double-Barrier mechanism for chromium immobilization: a quantitative study of crystallization and leachability10.1016/j.jhazmat.2016.03.020 ↗
29. Stabilization/solidification of municipal solid waste incineration fly ash via co-sintering with waste-derived vitrified amorphous slag10.1016/j.wasman.2016.07.002 ↗
30. Incorporation of cadmium and nickel into ferrite spinel solid solution: X-ray diffraction and X-ray absorption fine structure analyses10.1021/acs.est.7b04350 ↗
31. Rearrangements in metals environment of inorganic particles during combustion and solidification10.1016/S0010-2180(01)00222-X ↗