Articles with "chemical pretreatment" as a keyword



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Thermal decomposition of Nephelium lappaceum L. peel

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Published in 2019 at "Journal of Thermal Analysis and Calorimetry"

DOI: 10.1007/s10973-019-08289-3

Abstract: Influence of chemical pretreatment in thermal behavior of Nephelium lappaceum L. peels was studied through thermogravimetric analysis, SEM, X-ray diffraction, FTIR and EDXRF. Results of derivate thermogravimetry were deconvoluted with Fraser–Suzuki function, demonstrating that the… read more here.

Keywords: nephelium lappaceum; analysis; thermal decomposition; chemical pretreatment ... See more keywords
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Treatment of reverse osmosis brine by direct contact membrane distillation: Chemical pretreatment approach

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Published in 2017 at "Desalination"

DOI: 10.1016/j.desal.2017.06.030

Abstract: Abstract Different chemical pretreatment strategies followed by direct contact membrane distillation (DCMD) process were adopted for the processing of reverse osmosis (RO) brine. CPT with Na2CO3 + NaOH allowed scale reduction, removing both permanent calcium hardness and… read more here.

Keywords: chemical pretreatment; brine; direct contact; membrane distillation ... See more keywords
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Enhancement of anaerobic digestion of waste activated sludge by chemical pretreatment

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Published in 2019 at "Fuel"

DOI: 10.1016/j.fuel.2019.115671

Abstract: Abstract In this study, the effects of alkaline (pH 10) and acidic (pH 2–5) chemical pretreatment on dissolution of organic matters and biochemical methane potential (BMP) at waste activated sludge (WAS). For each pretreatment methods… read more here.

Keywords: anaerobic digestion; activated sludge; pretreatment; waste activated ... See more keywords
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Evaluation of models to predict the influence of chemical pretreatment on the peels of Nephelium lappaceum L. based on pyrolysis kinetic parameters obtained using a combined Fraser-Suzuki function and Friedman’s isoconversional method

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Published in 2020 at "Journal of Analytical and Applied Pyrolysis"

DOI: 10.1016/j.jaap.2020.104827

Abstract: Abstract In the present work, two chemometric strategies were evaluated to assess the influence of the chemical pretreatment: a Kohonen self-organizing map neural network and a Support Vector Machine Learning algorithm. Kohonen ANN was able… read more here.

Keywords: influence chemical; pyrolysis; chemical pretreatment; chemical ... See more keywords