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Momina, Mohd Rafatullah, Suzylawati Ismail and Anees Ahmad
Batch desorption experiments of methylene blue (MB) dye from a clay adsorbent coating were carried out to evaluate the maximum desorption conditions. Combination of thermal and chemical regeneration techniques were used for the desorption process. The de...
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Donggeun Lee, Taehoon Koh and Duhee Park
Study on the environmental and geotechnical engineering properties of soil remediated by the indirect-heated microwave thermal desorption method.
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Lucía Quesada, Mónica Calero, María Ángeles Martín-Lara, Antonio Pérez, Marco F. Paucar-Sánchez and Gabriel Blázquez
Nowadays, the thermal and catalytic decomposition of plastic wastes by pyrolysis is one of the best alternatives to convert these wastes into quality fuel oils, thus replenishing some petroleum resources. This work studied the catalytic pyrolysis of poly...
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Do-Gun Kim, Tae-Hoon Kim and Seok-Oh Ko
Thermal treatment is simple and has high potential in activated carbon (AC) modification because its functional groups, structures, and pores can be significantly modified. However, the changes in characteristics of ACs, affecting catalytic activity, hav...
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Alejandro Jiménez, Marta Valverde, Alexander Misol, Raquel Trujillano, Antonio Gil and Miguel Angel Vicente
Aluminum from saline slags generated during the recycling of this metal, extracted under reflux conditions with aqueous NaOH, was used in the synthesis of hydrocalumite-type solids with the formula Ca2Al1?mFem(OH)6Cl·2H2O. The characterization of the obt...
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Affonso Celso Gonçalves Junior, Daniel Schwantes, Elio Conradi Junior, Juliano Zimmermann, Gustavo Ferreira Coelho
Pág. e50263
This study evaluated the use of Euterpe oleracea endocarp after chemical modification with H2O2, H2SO4 and NaOH for the removal of Cd2+, Pb2+ and Cr3+ from water. Therefore, the adsorbent was characterized for its chemical composition, Fourier Transform ...
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Andrej Atrens, Qian Liu, Clotario Tapia-Bastidas, Evan Gray, Bartolomeus Irwanto, Jeff Venezuela and Qinglong Liu
The influence of hydrogen on the mechanical properties of four, medium-strength, commercial, quenched-and-temped steels has been studied using the linearly increasing stress test (LIST) combined with cathodic hydrogen charging. The relationship was estab...
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Muhammad Mujahid Rafique
The reduction of carbon dioxide emissions has become a need of the day to overcome different environmental issues and challenges. The use of alternative and renewable-based technologies is one of the options to achieve the target of sustainable developme...
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Aliya N. Mukhamed'yarova, Oksana V. Nesterova, Kirill S. Boretsky, Juliya D. Skibina, Avgustina V. Boretskaya, Svetlana R. Egorova and Alexander A. Lamberov
Amorphous aluminum compounds are formed during the synthesis of the γ-Al2O3 catalyst precursor. Amorphous compounds influence on the alumina catalyst variously due to different physicochemical properties, which depend on the method of their prepara...
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Ho-Seok Kwak, Jung-Yeol Han, Gideon Koren, Sang-Hee Jo and Ki-Hyun Kim
The health risks of cigarette smoking have been reported to increase continuously, while it is estimated to be responsible for the death toll of more than seven million people globally each year. In an effort to reduce the risk involved in cigarette smok...
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