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Luiz Eduardo Nochi Castro, Larissa Resende Matheus, Rosana Rabelo Mançano, William Gustavo Sganzerla, Rafael Gabriel da Rosa, Tiago Linhares Cruz Tabosa Barroso, Vanessa Cosme Ferreira and Leda Maria Saragiotto Colpini
Brewer?s spent grains (BSG) are a significant by-product of beer production, and its improper disposal poses environmental challenges. This study investigated the use of BSG for activated carbon production with phosphoric acid as a chemical activator and...
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Naef A. A. Qasem and Rached Ben-Mansour
Carbon capture is one of the recently raised technologies to mitigate greenhouse gas emissions. Adsorption was introduced as an energy-efficient carbon capture process, and the literature primarily shows the utilization of circular cross-sectional adsorp...
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Ivanka Stoycheva, Boyko Tsyntsarski, Bilyana Petrova, Georgi Georgiev, Temenuzhka Budinova, Nartzislav Petrov, Barbara Trzebicka, Slawomira Pusz, Bogumila Kumanek and Urszula Szeluga
Nanoporous carbon is synthesized on the base of phenol-formaldehyde resin and polyolefin wax, a by-product from industrial production of polyethylene at low pressure. The adsrption of phenol derivates from aqueous solutions on obtained carbon material wa...
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Jiaqin Chen, Mei Ming, Caili Xu, Jie Wu, Yi Wang, Ting Sun, Yun Zhang and Guangyin Fan
Magnetic carbon materials as adsorbents for dye removing have attracted increasing attention because of their magnetic separation feature. However, the immobilization of large magnetic particles on a carbon matrix greatly decreases the available sites fo...
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Ai Van Tran and Makoto Yanaga
Radiocontaminated soil in a paddy field in the Iitate village in Fukushima was treated with an industrial paper sludge carbon (PSC) prior to growing rice in May 2011. The results showed that the sum of the activity concentrations of 134Cs and 137Cs in th...
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Nor Izzati Munirah Rozaidi, Rozaimi Abu Samah
Pág. 8
The feasibility of using pineapple peels as biosorbent for Fe(II) ions removal from aqueous solution was investigated. The synthesized adsorbent was characterized and the effect of contact time, pH, adsorbent dosage, and initial concentration of Fe(II) i...
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Jinlong Wang, Jingqian Ma and Yongjun Sun
High-salt printing and dyeing wastewater is a difficult industrial wastewater to treat. Coal-based activated carbon (CBAC) can be used as an adsorbent to treat high-salt printing and dyeing wastewater and realize the resource utilization of CBAC. In this...
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Zhiguo Sun, Menglu Wang, Jiaming Fan, Yue Zhou and Li Zhang
This study explored the regenerated performance of activated carbon (AC) as SO2 adsorbent. The optimal conditions of SO2 removal were determined by experiment, and then the adsorption efficiency of AC was studied by a method of thermal regeneration. The ...
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Yingying Zhou, Zhenghua Wang, Andrew Hursthouse and Bozhi Ren
Gemini surfactants, with double hydrophilic and hydrophobic groups, offer potentially orders of magnitude greater surface activity compared to similar single unit molecules. A cationic Gemini surfactant (Propyl didodecyldimethylammonium Bromide, PDDDAB) ...
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Yan Shu, Chunfang Tang, Xinjiang Hu, Luhua Jiang, Xi Hu and Yunlin Zhao
In this study, Box?Behnken design (BBD) was employed to optimize the process for H3PO4-activated Typha angustifolia activated carbon (TAC) production and Cr removal by TAC; the removal mechanisms were discussed based on TAC characterization, and the rege...
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Bruno Salarini Peixoto, Larissa Silva de Oliveira Mota, Pamella Christina Ortega de Oliveira, Márcia Cristina da Cunha Veloso, Gilberto Alves Romeiro and Marcela Cristina de Moraes
The presence of emerging contaminants in water can harm both the environment and human health. Traditional water and wastewater treatment cannot eliminate them, so different alternatives for their removal are being studied. The use of activated carbon as...
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Taghrid S. Alomar, Mohamed A. Habila, Zeid A. Alothman, Najla AlMasoud and Saad Saeed Alqahtany
The contamination of water sources with heavy metals is a serious challenge that humanity is facing worldwide. The aim of this work was to evaluate and remediate the metal pollution in groundwater and greywater resources from Riyadh, Saudi Arabia. In add...
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Giovanni Aleixo Batista, Maria Letícia Martins Silva, Willian de Paula Gomes, Isabelle Cristina Oliveira Neves, Paula Chequer Gouveia Mól, Jaime Vilela de Resende, Lizzy Ayra Alcântara Veríssimo, Jenaina Ribeiro Soares
Pág. e45914
Whey protein has high biological value and functional properties. Therefore, it is necessary to develop methods to recover this valuable protein and minimize the environmental impacts. Adsorptive processes using alternative adsorbents from agroindustrial...
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Giovanni Aleixo Batista, Maria Letícia Martins Silva, Willian de Paula Gomes, Isabelle Cristina Oliveira Neves, Paula Chequer Gouveia Mól, Jaime Vilela de Resende, Lizzy Ayra Alcântara Veríssimo, Jenaina Ribeiro Soares (Author)
Pág. e45914
Whey protein has high biological value and functional properties. Therefore, it is necessary to develop methods to recover this valuable protein and minimize the environmental impacts. Adsorptive processes using alternative adsorbents from agroindustrial...
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Abdelfattah Amari, Mohamed Boujelbene, Fatima Moayad Sami, Noureddine Elboughdiri, Chandrakant Sonawane, Sujay Raghavendra Naganna and Saad Sh. Sammen
Heavy metal pollution is a global problem that necessitates the development of innovative and environmentally friendly water treatment technologies. Polyoxazoline polymers, known for their biocompatibility, are explored for lead ion removal in water trea...
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Cristina E. Almeida-Naranjo, Víctor H. Guerrero and Cristina Alejandra Villamar-Ayala
Emerging contaminants (ECs) are causing negative effects on the environment and even on people, so their removal has become a priority worldwide. Adsorption and the associated technologies where this process occurs (filtration/biofiltration) have gained ...
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Patience Mapule Thabede
Pharmaceutical pollutants in water pose a serious environmental challenge. This research compared the adsorption capacity of mandarin orange peels (MOP) and activated carbon mandarin orange peels (AC-MOP) to adsorb methylene blue (MB) and Ibuprofen (IBF)...
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Syaifullah Muhammad, Esam Bashir Yahya, H. P. S. Abdul Khalil, M. Marwan and Yonss M. Albadn
The global demand for clean water has become increasingly important in the past decade as a result of the growing world population, civilization, and the increase in sources of contaminations. Aerogels are an exceptional form of porous materials with ext...
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Li Wang, Baobao Li, Hongyu Bai, Hong Ding, Na Xu, Chaofan Yin, Jingjing Xiong, Zhiwei Yang, Xianfa Rao and Binbin Dong
The pyrolytic carbon of polymer adsorbent resin (SAP) is used as a waste carbon source, which can be used as a porous carbon network via pyrolysis to remove surface sodium carbonate and other substances. In this paper, a ZnFe2O4/nitrogen-doped porous car...
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Yinyu Sun, Zhongcheng Ke, Caiyun Shen, Ruikang Sun, Qing Wei, Zihan Yin and Wei Yang
Due to the continuous occurrence of water pollution problems, practical separation methods for oil?water mixtures have attracted more and more attention. To date, different kinds of materials have been developed with good hydrophobic properties and stron...
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