High frequency discharge plasma induced plasticizer
Plasticizers are widely present in water and soil environment, and they can bring enormous threats to environmental safety and human health. A discharge plasma system driven by a high-frequency electric source was used to remove the plasticizer from wastewater; and dimethyl phthalate (DMP) was chosen as the representative of plasticizer.
High frequency discharge plasma induced plasticizer
A discharge plasma system driven by a high-frequency electric source was used to remove the plasticizer from wastewater; and dimethyl phthalate (DMP) was chosen as the representative of plasticizer. DMP elimination performance at various operating parameters, roles of active species in DMP degradation, DMP decomposition process, and its
High frequency discharge plasma induced plasticizer
Plasticizers are widely present in water and soil environment, and they can bring enormous threats to environmental safety and human health. A discharge plasma system driven by a...
High frequency discharge plasma induced plasticizer
Plasticizers are widely present in water and soil environment, and they can bring enormous threats to environmental safety and human health. A discharge plasma system driven by a high-frequency electric source was used to remove the plasticizer from wastewater; and dimethyl phthalate (DMP) was chosen as the representative of plasticizer.
US4466813A - Plasticizer removal process and system - Google
To this end, the active absorber/adsorber is placed in the airflow stream between various heat generating electrical components and the photoconductor's surface. In a connector, the contamination results from direct contact and is controlled by placing a plasticizer migration barrier in the migration path of the plasticizer.
- How to reduce plasticiser loss?
- The most common way is to increase the molecular size of the plasticiser, which can be achieved by using polymeric plasticisers and oligomers, 64, 65 and branched and star-shape plasticisers. 66, 67, 68 The diffusivity of these plasticisers in polymers is low due to their large size, leading to slow plasticiser losses.
- What is the role of plasticizers in the plastic industry?
- The plastic industry has been booming in recent decades, and the global annual production of plastics has already increased to 360 million tons in 2018 ( Rapp et al., 2020 ). Plasticizers are indispensable chemical additives, and their composition may overpass 85% in some plastic products ( Bui et al., 2016 ).
- Which plasticizers can only be degraded by radical Ros?
- However, the highly recalcitrant phthalates plasticizers, including dimethyl phthalate (DMP), diethyl phthalate (DEP) and dibutyl phthalate (DBP), could only be degraded by radical ROS ( An et al., 2014; Ren et al., 2016 ).
- Can plasticizers be released from polymer films through vapor phase?
- A model study for release of plasticizers from polymer films through vapor phase. J. Appl. Polym. Sci. 29, 3185–3195 (1984). Ljungberg, N., Andersson, T. & Wesslén, B. Film extrusion and film weldability of poly (lactic acid) plasticized with triacetine and tributyl citrate. J. Appl. Polym. Sci. 88, 3239–3247 (2003).
- What are plasticiser losses?
- In this paper, we discuss plasticiser losses from plastics and rubbers, losses which lead to inferior product properties, bleeding and eventual pollution of the surrounding environment. The loss to the surrounding gas phase occurs through diffusion inside the material to the surface and through evaporation from the surface.
- Which polymer systems use plasticisers?
- Other polymer systems that use plasticisers include acrylic polymers, polyamides, polyolefins, polyurethanes, certain fluoroplastics, and elastomers. 7 Particularly, plasticisers are commonly used in films, cables and plastic tubing applications, which require high material mechanical flexibility. 6