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https://www.selleckchem.com/products/cremophor-el.html The energy balance also suggested that bioremediation and soil washing are more sustainable technologies as a lower required energy (i.e. 16 and 14 kWh m-3, respectively) than LTTD (i.e. 417 kWh m-3) is needed.This study deals with the preparation of activated carbon (AC) from poly(ethylene terephthalate) (PET) waste and with the physicochemical characterization of AC and its use as adsorbent of bisphenol A (BPA) in aqueous solution. AC was prepared by chemical activation with KOH and by physical activation in steam. The activation with KOH was carried out by impregnation first of PET by wet and dry routes at the PET/KOH weight ratios of 11, 13, and 15 and by carbonization then of the resulting products at 850 °C for 2 h in N2 atmosphere. The activation in steam was performed by heating at 900 °C for 1 h. The ACs were characterized by N2 adsorption at - 196 °C, mercury porosity, mercury density measurements, FT-IR spectroscopy, and measurement of pH of the point of zero charge (pHpzc). The activation yield is 58.4-49.4% with KOH in aqueous solution, 75.8-23.9% with solid KOH, and 5.9% with steam. Using solid KOH, greater developments of a more heterogeneous porosity with increasing impregnation PET/KOH ratio are achieved. For SK15, SBET is 1990 m2 g-1 and the pore volumes are 0.71 cm3 g-1, micropores; 0.81 cm3 g-1, mesopores; and 1.77 cm3 g-1, macropores. The data of BPA adsorption fit better to the Ho and Mckay second order kinetic model than to the Lagergren first-order kinetic model and to the Langmuir equation than to the Freundlich equation. From the kinetic and thermodynamic standpoints, the adsorption process of BPA is more favorable for SK15.This study explores the determinants of intention and behavior towards environmentally friendly agricultural (EFA) food in China. We conduct the influencing factor model on behavioral intention and behavior toward EFA food by extending TPB model with the theory of pu
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