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7 Newest Publications about the topic environmental technology

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Controlling protein-particle adsorption by surface tailoring colloidal alumina particles with sulfonate groups

19-11-2012 | Fabian Meder, Christoph Brandes, Laura Treccani, Kurosch Rezwan, Acta Biomaterialia, 2012

In this study, we demonstrate control of protein adsorption by tailoring only the sulfonate group density on the surface of colloidal alumina particles. The colloidal alumina (d50= 179±8 nm) is first accurately functionalized with sulfonate groups (SO3H) in densities ranging from 0 to 4.7 ...

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Interactions of microorganisms with rare earth ions and their utilization for separation and environmental technology

31-10-2012 | Hiroshi Moriwaki, Hiroki Yamamoto, Applied Microbiology and Biotechnology, 2012

In recent years, rare earth elements (REEs) have been widely used in various modern technological devices and the global demand for REE has been increasing. The increased demand for REEs has led to environmental exposure or water pollution from rare earth metal mines and various commercial ...

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Sphingomonas rosea sp. nov. and Sphingomonas swuensis sp. nov., rosy colored β-glucosidase-producing bacteria isolated from soil

02-09-2011 | The Journal of Microbiology, 2011

Abstract Two strains PB196T and PB62T of Gram-negative, non-motile, and non-spore-forming bacteria, were isolated from soil in South Korea and characterized to determine their taxonomic positions. 16S rRNA gene sequence analysis showed that the two strains belonged to the genus ...

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[News of the Week] Environmental Technology: Greenhouse–Power Plant Hybrid Set To Make Jordan's Desert Bloom

30-07-2011 | Daniel Clery, Science , 2011

A novel combination of technologies that has the potential to turn large areas of desert green, producing commercial quantities of food and energy crops, fresh water, and electricity, looks set to have its first large-scale demonstration in Jordan.

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Kinetics of ferrous iron oxidation by batch and continuous cultures of thermoacidophilic Archaea at extremely low pH of 1.1–1.3

13-07-2011 | Applied Microbiology and Biotechnology, 2011

Abstract The extreme acid conditions required for scorodite (FeAsO4·2H2O) biomineralization (pH below 1.3) are suboptimal for growth of most thermoacidophilic Archaea. With the objective to develop a continuous process suitable for biomineral production, this research focuses on growth ...

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Criteria to Select Biochars for Field Studies based on Biochar Chemical Properties

10-06-2011 | BioEnergy Research, 2011

Abstract One factor limiting the understanding and evaluation of biochar for soil amendment and carbon sequestration applications is the scarcity of long-term, large-scale field studies. Limited land, time, and material resources require that biochars for field trials be carefully ...

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Bio‐palladium: from metal recovery to catalytic applications

09-05-2011 | De Corte, Simon; Hennebel, Tom; De Gusseme, Bart; Verstraete, Willy; Boon, Nico, Microbial Biotechnology, 2011

Summary While precious metals are available to a very limited extent, there is an increasing demand to use them as catalyst. This is also true for palladium (Pd) catalysts and their sustainable recycling and production are required. Since Pd catalysts exist nowadays mostly under the form ...

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