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Salah Ud Din, Babar Hussain, Sirajul Haq, Muhammad Imran, Pervaiz Ahmad, Mayeen Uddin Khandaker, Fazal Ur Rehman, Sayed M. Eldin, Abd Allah A. Mousa, Ilyas Khan and Talha Bin Emran
(1) Background: In this investigation, a composite of MgO nanoparticles with Itsit biochar (MgO-IBC) has been used to remove arsenate from contaminated water. The reduced adsorption capacity of biochar (IBC), due to loss of functionalities under pyrolysi...
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Guirong Wu, Kang Mei, Caimei He, Sujuan Wang and Liling Jiang
Increasing arsenic (As) pollution is posing potential endangerment to mangrove wetland ecosystems. Mangrove phytoextraction, translocation, and responses to As exposure must be urgently addressed. In this study, the growth and physiological response of K...
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Ruben Vera, Enriqueta Anticó and Clàudia Fontàs
A polymer inclusion membrane (PIM) containing the ionic liquid methyltrioctylammonium chloride (Aliquat 336) as the carrier has been used satisfactorily for the preconcentration of arsenate present in groundwater samples, allowing its determination by a ...
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Georgina Guzman-Rangel, Daniela Montalvo and Erik Smolders
Zinc (Zn) and arsenic (As) occur as mixed contaminants in soil and the interactions between them remain unclear. Here, we investigated a Zn2+ and H2AsO4− mixture interaction and their effects on plant gro...
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Kaixuan Bu, Deborah Freile, James V. Cizdziel, Jena Richards, Virinder Sidhu and Nurdan S. Duzgoren-Aydin
Soil plays many critical roles in ecosystem health. As urbanization expands into once industrial and commercial lands, there is increased potential for human exposure to soil contaminants, including heavy metals introduced by past anthropogenic activitie...
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Aurora Romar-Gasalla, Gustavo F. Coelho, Juan Carlos Nóvoa-Muñoz, Manuel Arias-Estévez, María J. Fernández-Sanjurjo, Esperanza Álvarez-Rodríguez and Avelino Núñez-Delgado
Batch-type experiments were used to study As(V), Cr(VI), F-, and Ni2+ sorption/desorption on wheat straw. For the lowest concentration added (0.5 mmol·L-1), the sorption sequence was F- > Ni2+ > Cr(VI) >> As(V) (93%, 61%, 29%, 0.3%), but changed to Ni2+ ...
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Weiwei Zhai, Tianyue Qin, Ting Guo, Muhammad Imran Khan, Xianjin Tang and Jianming Xu
In this study, the raw wastewater (RW), and effluents from the acidogenic phase (AP) and methanogenic phase (MP) in a swine wastewater treatment plant were collected to investigate the occurrence and transformation of arsenic (As), as well as the abundan...
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Oscar Filio Reynoso, Amparo Borja de la Rosa, Mario Fuentes Salinas, Alejandro Corona Ambriz
Pág. 307 - 322
Building wood frame houses is viewed as an excellent alternative to meet the growing demand for housing in Mexico. The aim was to design a pinewood house construction project, based on the stud structural system, to show how to proceed when building a pa...
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Biplob Kumar Biswas,Katsutoshi Inoue,Keisuke Ohto,Hiroyuki Harada,Hidetaka Kawakita
Pág. 53 - 60
Abstract - The toxicity of arsenic is known to be a risk to aquatic flora and fauna and to human health even in relatively low concentration. In this research an adsorption gel was prepared from agricultural waste material (orange waste) through simple c...
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Jianwei Gao, Jiangping Yu and Linsheng Yang
In contrast to arsenic (As) poisoning caused by naturally occurring inorganic arsenic-contaminated water consumption, coal arsenic poisoning (CAP) induced by elevated arsenic exposure from coal combustion has rarely been reported. In this study, the conc...
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