|
|
|
|
|
Candelaria Tejada-Tovar, Ángel Villabona-Ortíz, Ángel Darío González-Delgado, Adriana Herrera-Barros and Rodrigo Ortega-Toro
Water treatment alternatives such as adsorption using agricultural residues are currently being studied to eliminate pollutants that cause eutrophication in water bodies, avoiding the alteration of aquatic ecosystems. In this work, two bio-adsorbents wer...
ver más
|
|
|
|
|
|
|
|
|
|
|
Abhinav Tiwari and Fuji Jian
Hemp cultivation faces challenges due to the adoption of dioecious cultivars, which suffer from biomass loss and fibre heterogeneity. In contrast, monoecious cultivars offer simultaneous fibre and seed production, albeit with lower fibre quality. Underst...
ver más
|
|
|
|
|
|
|
|
|
|
|
Magdalena Debicka, Mohsen Morshedizad and Peter Leinweber
The effect of organic matter (OM) on soil phosphorus (P) sorption is controversial, as there is still no clear answer whether organic matter inhibits or increases P sorption. Despite the great need for renewable sources of available P and OM in agricultu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tanawit Sirijaree and Pornsawai Praipipat
Lead is a highly toxic heavy metal that creates a water pollutant. It can be released from industrial processes, agricultural chemistry, and community wastes, affecting creatures and human health even at a low concentration. As a result, it is advised th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Maritha Hörsing, Henrik Rasmus Andersen, Roman Grabic, Jes la Cour Jansen and Anna Ledin
In this study, sorption distribution coefficients were determined for 71 pharmaceuticals, aiming to describe their sorption behavior to powder activated carbon (PAC). The data are expected to be applied when designing and upgrading wastewater treatment p...
ver más
|
|
|
|
|
|
|
|
|
|
|
Luísa Cruz-Lopes, Morgana Macena, Bruno Esteves and Isabel Santos-Vieira
Four lignocellulosic materials (walnut shell, chestnut shell, pine wood and burnt pine wood) were analyzed as biosorbents to remove nickel ions in aqueous solution. The optimal pH condition was determined. Due to this, a range of different pHs (3.0 to 7....
ver más
|
|
|
|
|
|
|
|
|
|
|
?lena Kovalenko,Viktoriia Novoseltseva,Oleh Vasyliv,Olena Liapina,Olga Beregova
Pág. 14 - 25
Effective purification of natural and wastewater from heavy metals is a relevant environmental and national-economic problem. It can be solved by using plant-waste-derived biosorbents in water treatment technologies. They are formed in large quantities b...
ver más
|
|
|
|
|
|
|
|
|
|
|
Isam Al Zubaidi, Robert Jones, Mohammed Alzughaibi, Moayed Albayyadhi, Farzad Darzi and Hussameldin Ibrahim
Crude glycerol, a byproduct of biodiesel production, was evaluated as a potential green inhibitor for steel corrosion in an acidic environment. The study was conducted using steel specimens placed in hydrochloric acid solutions (0.5 M) at a constant room...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fabian Audu Ugbe, Patrick Onuh Anebi, Victoria Abiola Ikudayisi
Pág. 14 - 19
Eosin Yellow (EY), an anionic dye (acid dye) was adsorbed using an agricultural waste, pineapple peels (PP) as bio-sorbent in order to investigate its suitability as an alternative adsorbent, and to give insight into the mechanisms of binding. The study ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Moema Ritter Cruz, Anderson Dias Canteli, Fernando Augusto Pedersen Voll, Luana Carolina Bosmuler Zuge, Agnes de Paula Scheer
Pág. e37689
This study presents a novel approach to evaluate water sorption and desorption isotherm modeling consisting in statistical evaluation of the fit followed by the ranking of the models. Water sorption and desorption isotherms for BRS Elis and BRS Cau...
ver más
|
|
|
|
|
|
|
|
|
|
|
Moema Ritter Cruz, Anderson Dias Canteli, Fernando Augusto Pedersen Voll, Luana Carolina Bosmuler Zuge, Agnes de Paula Scheer (Author)
Pág. e37689
This study presents a novel approach to evaluate water sorption and desorption isotherm modeling consisting in statistical evaluation of the fit followed by the ranking of the models. Water sorption and desorption isotherms for BRS Elis and BRS Cau...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zsanett Dorkó, Barbara Tamás, George Horvai
Pág. 33 - 38
Molecularly imprinted polymers (MIP) are a new generation of selective adsorbents. In practical applications of MIPs simultaneous adsorption of at least two compounds occurs. Simultaneous (typically competitive) adsorption on MIPs has not yet been quanti...
ver más
|
|
|
|
|
|
|
|
|
|
|
Navid Saeidi, Mehdi Parvini
Pág. 123 - 129
Accuracy of Dubinin-Astakhov (DA) and Dubinin-Radushkevich (DR) isotherm models were examined for evaluating micropore volume of several natural and pillared bentonite samples with type I and II isotherms. Afterwards, the obtained results were compared w...
ver más
|
|
|
|
|
|
|
|
|
|
|
Philipe dos Santos, Fabrício Schwanz da Silva, Alexandre Gonçalves Porto, Sandro Pioli Zela, Camila de Souza Paglarini
Pág. 123 - 131
During processing, the storage requires attention, since the moisture content is a major factor that influences the quality of raw materials and manufactured products. Equilibrium isotherm represents the relationship between the material moisture content...
ver más
|
|
|
|
|
|
|
|
|
|
|
Luís Gomes de Moura Neto, Érica Milô de Freitas Felipe Rocha, Marcos Rodrigues Amorim Afonso, José Maria Correia da Costa
Pág. 273 - 277
Food sorption isotherms are highly important to predict drying time and storage conditions of a product. Current assay evaluates the behavior of adsorption isotherms of hog plum powder obtained by spray-dryer, through mathematical models. GAB, BET, Hende...
ver más
|
|
|
|
|
|
|
|
|
|
|
Denis Cantu-Lozano, Juliane Viganó, Alejandro Alvarado Lassman, Norma Alejandra Vallejo Cantu, Javier Telis-Romero
Pág. 717 - 723
The drying of grapefruit seeds, by-products from grapefruit processing, was studied at 40, 50, 60 and 70°C and at three air velocities, 0.6, 1.0 and 1.4 m s-1. Sorption isotherms of grapefruit seeds were obtained at each temperature by the static method ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Luiza Helena Costa Dutra Sousa, Nehemias Curvelo Pereira, Oswaldo Curty da Motta Lima, Erica Vagetti Fonseca (Author)
Pág. 1363 - 1368
Knowledge on thermal characteristics of materials is very important for developing of a drying process in a more economic and viable way. The literature presents isotherms of several natural fibers, as cotton, wool, hemp, jute, sisal and silk (Foust et a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Affonso Celso Gonçalves Junior, Gustavo Ferreira Coelho, Daniel Schwantes, Angela Laufer Rech, Marcelo Ângelo Campagnolo, Alisson Junior Miola (Author)
Pág. 361 - 370
Current analysis investigates the capacity of the açaí endocarp (Euterpe oleracea M.) as a biosorbent for the removal of Cu2+ and Zn2+ in monoelementary water solutions. The best conditions for the ion adsorption process were pH of the solution at 4.0; 8...
ver más
|
|
|
|
|
|
|
|
|
|
|
Érika Tomie Koroishi, Andréia Aline Bonan, Caroline Bonifácio de Andrade, Aracélis Ferreira da Silva, Washington Luiz Felix dos Santos, Classius Ferreira da Silva (Author)
Pág. 1185 - 1188
Textile industries have environmental problems with their effluents due to high level of COD and color. Adsorption is one of the most important processes used to remove color from effluent. Adsorption isotherms of three adsorbing materials were determine...
ver más
|
|
|
|
|
|
|
|
|
|
|
Luciana Carnero Ribeiro, José Maria Correia da Costa, Marcos Rodrigues Amorim Afonso (Author)
Pág. e35382
Acerola is a tropical fruit characterized by a high content of vitamin C. The food sorption isotherms reflect the way that the water binds to the food. This study aimed to fit mathematical models to the adsorption isotherms of the acerola pulp powd...
ver más
|
|
|
|
|
|