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Mingxiang Liu, Lei Zhang, Le Han, Ying Zhang, Chengjun Gu and Jianbo Huang
Perfluorohexanesulfonic acid (PFHxS) is considered a persistent and harmful substance to ecosystems and human health and should thus be necessarily removed. In this paper, the influence of working pressure, temperature, pH value, initial concentration, a...
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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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Tiago Morais, Ana Inácio, Tiago Coutinho, Mariana Ministro, João Cotas, Leonel Pereira and Kiril Bahcevandziev
Seaweed (known as marine algae) has a tradition of being part of the animal feed in the coastal areas, from ancient times. Seaweeds, are mixed with animal feed, because when consumed alone can have negative impact on animals. Thus, seaweeds are very rich...
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Nur Adliani
Pág. 40 - 43
Conventional drug delivery systems have a shorter residence time in the stomach that causes less optimal drug absorption, the presence of food in the stomach also affects the absorption of the drug in the gastrointestinal tract so that it takes a drug th...
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Patrick T. Sekoai, Kelvin O. Yoro and Michael O. Daramola
This study examined the potential of organic solid waste for biohydrogen production using immobilized anaerobic sludge. Biohydrogen was produced under batch mode at process conditions of 7.9, 30.3 °C and 90 h for pH, temperature and fermentation time, re...
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Márcia Teresinha Veit, Gilberto da Cunha Gonçalves, Marcia Regina Fagundes-Klen, Edson Antonio da Silva, Celia Regina Granhen Tavares, Jacqueline Ferandin Honorio
Pág. 429 - 435
The biosorption process with algae is usually carried out with a concomitant alginate leaching process. Alginate is identified as the main functional group, responsible for generating the most active sites. Biomass chemical and thermal pretreatment is an...
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Vidiany Aparecida Queiroz Santos, Vanildo Luiz Del Bianchi, Crispin Humberto Garcia-Cruz
Pág. 349 - 354
Zymomonas mobilis was immobilized using a cell suspension fixed to 8.6 x 107 CFU mL-1 by spectrophotometry. This biomass was suspended in sodium alginate solution (3%) that was dropped with a hypodermic syringe into 0.2 M calcium chloride solution. Was t...
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N. P. Coleman, C. L. Crofcheck, S. E. Nokes, B. Knutson
Pág. 665 - 671
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G F Mehyar, J H Han, R A Holley, G Blank, A Hydamaka
Pág. 386 - 393
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S. Sarrocco, R. Raeta and G. Vannacci,
Pág. -
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