Product Details of 599-64-4In 2022, Ma, Chuan;Kumagai, Shogo;Saito, Yuko;Kameda, Tomohito;Yoshioka, Toshiaki published 《An integrated utilization strategy of printed circuit boards and waste tire by fast co-pyrolysis: Value-added products recovery and heteroatoms transformation》. 《Journal of Hazardous Materials》published the findings. The article contains the following contents:
Fast co-pyrolysis has been suggested as a promising technique to solve the environmental issues and simultaneously recover value-added products from polymer wastes. However, to date, no studies have focused on fast co-pyrolysis of printed circuit boards (PCB) and waste tire (WT). Therefore, we comprehensively investigated the fast co-pyrolysis of PCB and WT using pyrolysis-gas chromatog./mass spectrometry. The results show that an increase in temperature during fast pyrolysis improved the interactions between the PCB and WT pyrolyzates, increasing the formation of aliphatic and aromatic compounds The formation of p-cymene was greatly induced by the isomerization and dehydrogenation reactions of -limonene. Co-pyrolysis reduced the formation of brominated phenols and benzothiazole from PCB and WT pyrolysis, resp., whereas promoted the interactions between Br- and S/N-containing radicals, concentrating them into heavy compounds Increasing the temperature enhanced the release of heteroatom compounds The findings suggest that debromination of PCB achieved via dehydrogenation of WT pyrolysis provoked secondary reactions of olefins and interactions of heteroatom radicals. The major products were accurately predicted by different fitting models using response surface methodol., indicating the synergistic interactions during co-pyrolysis. The results were beneficial for optimizing the exptl. parameters to obtain the maximum yield of desired products. To complete the study, the researchers used 4-(2-Phenylpropan-2-yl)phenol (cas: 599-64-4) .
4-(2-Phenylpropan-2-yl)phenol(cas:599-64-4) is a natural product found in Panax ginseng.Product Details of 599-64-4 4-(2-Phenylpropan-2-yl)phenol is a useful reagent for preparing and characterizing aromatic polyphosphonates as high refractive index polymers.
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