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Gustavo Lopes Muniz, Agda Loureiro Gonçalves Oliveira, Maria Geralda Benedito, Nicolás Duarte Cano, Antonio Pires de Camargo and Ariovaldo José da Silva
In this study, we analyzed the hydrogeochemistry of 350 underground wells in the northern region of the state of Minas Gerais, Brazil, for water-chemical parameters that may contribute to the chemical clogging of emitters in drip irrigation systems. Risk...
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Alexander Ulyantsev, Natalya Polyakova, Ivan Trukhin, Yulia Parotkina, Oleg Dudarev and Igor Semiletov
This paper emphasises an ionic composition of the pore water of bottom sediments and subsea permafrost as an indicator of salinization of the thawed strata. Based on measurements of concentration of sodium (Na+), potassium (K+), calcium (Ca2+), and magne...
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Pedro Neves, Salomé Pires, Carlos Miguel Marto, Inês Amaro, Ana Coelho, José Sousa, Manuel Marques Ferreira, Maria Filomena Botelho, Eunice Carrilho, Ana Margarida Abrantes and Anabela Baptista Paula
Hybrid bioactive composite resins combine the benefits of glass ionomer cements with composite resins. Its self-adhesiveness is achieved through functional polyacrylic acids and carboxylic groups, hybridizing the smear layer and establishing ionic intera...
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Hayam I. A. Elsawy, Khadiga Alharbi, Amany M. M. Mohamed, Akihiro Ueda, Muneera AlKahtani, Latifa AlHusnain, Kotb A. Attia, Khaled Abdelaal and Alaa M. E. A. Shahein
The current study was conducted in a pot experiment with sand bed soil for two winter seasons (2019/20, 2020/21) to illuminate the impact of calcium lignosulfonate (Ca-LIGN) (100 mg/L) in alleviating various levels of NaCl (0, 100, 200, and 300 mM) on tw...
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Mauro Espinoza Ortiz, Juan Pablo Apún Molina, Héctor José Peinado Guevara, Jaime Herrera Barrientos, Salvador Isidro Belmonte Jiménez, María de los Ángeles Ladrón de Guevara Torres and Omar Delgado Rodríguez
We studied the potential of white shrimp farming with groundwater from the coastal aquifer of Guasave, Sinaloa. The use of water from the aquifer in aquaculture represents challenges due to variability in the quality of groundwater. We did twenty-three v...
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Nataliya Grynchenko,Olga Tishchenko,Olga Grynchenko,Pavlo Pyvovarov
Pág. 13 - 23
This paper reports the development of technological principles for making granulated fillers. Our study involved model systems (granules), which has made it possible to determine the conditions for forming alginate-calcium complexes. It has been establis...
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Mohammad Reza Vesali Naseh, Roohollah Noori, Ronny Berndtsson, Jan Adamowski and Elaheh Sadatipour
Although Iran?s Ghaen Plain provides saffron to much of the world, no regional groundwater quality (GQ) assessment has yet been undertaken. Given the region?s potential for saltwater intrusion and heavy metal contamination, it is important to assess the ...
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Evangelou, V. P. Marsi, M.
Pág. 307 - 313
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Elida de Paula Moraes, Nádia Regina Camargo Fernandes Machado (Author)
Pág. 1375 - 1380
Selective adsorption on zeolites X and A was studied with Stevia rebaudiana (Bert.) Bertoni (Asteraceae) extract clarification. Ionic exchanges were made with calcium and barium ions in zeolites NaX and NaA and the effect of contact of aqueous extract of...
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