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Mattia Pierpaoli, Maria Letizia Ruello and Gabriele Fava
Adsorption of pollutants on activated carbon is an effective air pollution control technique. In this study, a strong and non-uniform electric field was applied over an activated carbon fiber cloth. The adsorption kinetic of several organic compounds (Ac...
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Ruoan Wang, Jun Ren, Hanru Ren, Ling Tao, Chaohui Wu, Xinni Sun and Mairong Lv
Three types of modified sludge biochar were produced for the adsorption of copper in aqueous solutions via the calcium-based magnetic (CaCO3, Fen+) treatment (CA?BC), nanozero-valent iron (nZVI) treatment (nZVI?BC), and iron (Fe3+) treatment (FA?BC) of r...
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Yan Kong, Kun Han, Yuan Zhuang and Baoyou Shi
Three-dimensional aerogels have great potential for antibiotic removal from aqueous solution due to their excellent solution mass transfer channels and special morphology. Herein, the metal ions were bound with alginate to form alginate-Fe, alginate-Cu, ...
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Jiajun Chen, Jianzun Lu, Lingcheng Su, Huada Ruan, Yijia Zhao, Chiuhong Lee, Zongwei Cai, Zhihui Wu and Yanan Jiang
This article studies the enhancement of methyl orange (MO) adsorption by Mongolian montmorillonite (MMt) modified by the intercalation of the Keggin Al13 complex, followed by calcination during the pillaring process. The properties of MMt, Al-intercalate...
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Bigui Wei, Xiabing Cheng, Gang Wang, Hua Li, Xiaosan Song and Liang Dai
To improve the adsorption and separation efficiency of lead-containing wastewater by graphene oxide (GO), attapulgite (ATP) was used through a simple hydrothermal reaction. The prepared GO was characterized by SEM, TEM, FTIR, and XPS. The adsorption prop...
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Katelyn Skornia, Steven I. Safferman, Laura Rodriguez-Gonzalez and Sarina J. Ergas
Wastewater produced during the wine-making process often contains an order of magnitude greater chemical oxygen demand (COD) concentration than is typical of domestic wastewater. This waste stream is also highly variable in flow and composition due to th...
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Do-Gun Kim and Seok-Oh Ko
Stormwater runoff from expressways contains high concentrations of various heavy metals. However, heavy metal removal in most current runoff treatment facilities, using infiltration and filtration, is limited and poses substantial risks. Therefore, this ...
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Jaehan Lee, Seoni Kim, Nayeong Kim, Choonsoo Kim and Jeyong Yoon
Capacitive deionization (CDI) is a promising desalination technology because of its simple, high energy efficient, and eco-friendly process. Among several factors that can affect the desalination capacitance of CDI, wettability of the electrode is consid...
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Ioannis Rigopoulos, Ioannis Ioannou, Andreas Delimitis, Angelos M. Efstathiou and Theodora Kyratsi
Mineral carbonation is considered to be the most stable mechanism for the sequestration of CO2. This study comprises a comparative review of the effect of ball milling on the CO2 uptake of ultramafic/mafic lithologies, which are the most promising rocks ...
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Evgeniya Ermakova, Sergey Sysoev, Irina Tsyrendorzhieva, Alexander Mareev, Olga Maslova, Vladimir Shayapov, Eugene Maksimovskiy, Irina Yushina and Marina Kosinova
We report an investigation into 1,4-Bis-N,N-(trimethylsilyl)piperazine (BTMSP) as a novel precursor for the synthesis of silicon carbonitride films by chemical vapor deposition (CVD). The thermal stability, temperature dependence of vapor pressure and th...
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Zhou Cheng, Cehui Mo, Ming Wu, Huihui Cao, Yanru Hao, Guoping Lu, Qusheng Li, Jianfeng Wu, Jichun Wu and Bill X. Hu
The effect of graphene (GN) on the transport of CIP and NOR in porous media is investigated by a combination of batch experiments, column experiments and mathematical models. The results obtained by batch experiments show that GN has great adsorption cap...
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Jesús Plácido Medina Salas, Francisco Gamarra Gómez, Elisban Juani Sacari Sacari, Wilson Orlando Lanchipa Ramos, Rocío María Tamayo Calderón, Efracio Mamani Flores, Víctor Yapuchura Platero, Walter Dimas Florez Ponce de León and Elmer Marcial Limache Sandoval
Arsenic (III) exposure, often from contaminated water, can have severe health repercussions. Chronic exposure to this toxic compound is linked to increased risks of various health issues. Various technologies exist for arsenic (III) removal from contamin...
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Yuyan Zhao, Hanwen Luan, Binghan Yang, Zhenghe Li, Meitong Song, Bing Li and Xiaodan Tang
The huge annual output of coal fly ash is harmful to the environment, but it is widely used because of its good adsorption potential. In this study, using coal fly ash as a raw material and sodium hydroxide as an activator, a novel adsorbent was synthesi...
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Christiano B. Peres, Pedro M. R. Resende, Leonel J. R. Nunes and Leandro C. de Morais
One of society?s major current challenges is carbon dioxide emissions and their consequences. In this context, new technologies for carbon dioxide (CO2) capture have attracted much attention. One of these is carbon capture and utilization (CCU). This wor...
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Joan J. Manyà, David García-Morcate and Belén González
In the present study, the performance of four biomass-derived physically activated biochars for dynamic CO2 capture was assessed. Biochars were first produced from vine shoots and wheat straw pellets through slow pyrolysis (at pressures of 0.1 and 0.5 MP...
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Selection of surfactants for enhanced oil recovery and other upstream applications is a challenging task. For enhanced oil recovery applications, a surfactant should be thermally stable, compatible with reservoir brine, and have lower adsorption on reser...
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Xuesong Xu, Lu Lin, Charalambos Papelis and Pei Xu
Selective removal of arsenic from aqueous solutions with high salinity is required for safe disposal of the concentrate and protection of the environment. The use of drinking water treatment solids (DWTS) to remove arsenic from reverse osmosis (RO) conce...
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Juliane Andressa Chicatto, Hayssa Carolini Alamar Nunes, Marcel Jefferson Gonçalves, Cristiane Vieira Helm, Deisi Altmajer Vaz, Lorena Benathar Ballod Tavares (Author)
Pág. e35610
The aim of this interdisciplinary approach is to provide innovative solutions to environmental problems, in particular, improving the treatment of textile industrial effluents and finding a use for the residual biomass generated from palm tree (Bactris g...
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Juliane Andressa Chicatto, Hayssa Carolini Alamar Nunes, Marcel Jefferson Gonçalves, Cristiane Vieira Helm, Deisi Altmajer Vaz, Lorena Benathar Ballod Tavares
Pág. e35610
The aim of this interdisciplinary approach is to provide innovative solutions to environmental problems, in particular, improving the treatment of textile industrial effluents and finding a use for the residual biomass generated from palm tree (Bactris g...
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Senlin Zhu, Zhonglong Zhang, Xiaobo Liu
Pág. 1 - 22
CE-QUAL-W2 (W2) is a widely-used two-dimensional, laterally averaged, longitudinal/vertical, hydrodynamic and water quality model. This model was modified and enhanced to include a mercury (Hg) simulation module for simulating Hg transport and cycling in...
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