Results 61 to 70 of about 21,949 (310)

Nanoporous Microelectrodes for Neural Electrophysiology Recordings in Organotypic Culture

Advanced Materials Technologies, EarlyView.
The highly porous microelectrodes have been designed and printed on culture membranes, allowing to record electrophysiological neural activity for rodent brain slices. To keep the biocompatible nanoporous structure, the microelectrodes and insulative layer are fabricated on the bottom of culture membranes with only small connector pads added on the top.
Petro Lutsyk, Debjani Goswami, Stephen Worrall, Stuart D. Greenhill   +3 more
wiley   +1 more source

Nutrient Uptake of Paddy with Peat Humic Substance Application on Tidal Swamp

AGRIVITA Journal of Agricultural Science
Numerous initiatives were carried out to enhance rice production in swampy areas, which required the implementation of suitable technology. The use of adaptive variety, soil, and water management have been reported as the main keys to agricultural ...
Yartiwi Yartiwi, Munif Ghulamahdi, Eko Sulistyono, Iskandar Lubis, Yudi Sastro   +4 more
doaj   +1 more source

Long-term fate of sewage-sludge derived cadmium in arable soils [PDF]

, 2003
The focus of this work was to improve knowledge of the long-term fate of cadmium supplied to arable soils by sewage sludge. Emphasis was placed on measured and modelled changes in the solubility and mobility of cadmium, resulting from long-term turnover ...
Bergkvist, Petra
core  

The degradtion of humic substance using continuous photocatalysis systems [PDF]

, 2007
Photocatalytic oxidation is an emerging technology in water and wastewater treatment. Photocatalysis often leads to complete degradation of organic pollutants without the need for chemicals.
Areerachakul, N, Duangduen, C, Kandasamy, J, Vigneswaran, S   +3 more
core   +1 more source

Accelerating Discovery to Deployment: Argonne's Materials Engineering Research Facility (MERF) and Its Role in Scaling Materials Technologies for Water and Resource Solutions

Advanced Materials Technologies, EarlyView.
In this Perspective, we highlight the processing science and scale‐up capabilities of the Materials Engineering Research Facility (MERF) at the U.S. Department of Energy's Argonne National Laboratory, with an emphasis on practical solutions for sustainable water and critical resource recovery. We demonstrate how national laboratories bridge fundamental
Yuepeng Zhang, Bratin Sengupta, Xiaoao Shi, Haihui Pu, Jeffrey W. Elam, Gregory K. Krumdick, Jessica Durham Macholz, Allison Bennett Irion, Junhong Chen, Seth B. Darling   +9 more
wiley   +1 more source

Influence of Humic Substances on the Arsenate Immobilization Performance by Magnesium Oxide

Journal of MMIJ, 2016
The objective of this study was to investigate the influence of humic substances on the arenate (As(V)) immobilization performance by magnesium oxide (MgO).
Tasuma SUZUKI, Fumiya NAKAHARA, Toshiharu NUIBE, Masakazu NIINAE   +3 more
doaj   +1 more source

Hyperelastic Starch Hydrogel Configures Edible and Biodegradable All‐Components for Soft Robots

Advanced Science, EarlyView.
Hyperelastic starch hydrogel is tailored via a phase separation strategy of solvent‐antisolvent co‐modulation. The mechanical performance of starch hydrogel is widely tuned with maximum strains: 194.4–361.4%; maximum tensile stresses: 34–192 kPa; and Young's moduli: 36.0–205.8 kPa. Notably, the hydrogel achieves complete soil degradation within 24 days
Siyu Yao, Haohao Hu, Mengfan Zhang, Qingqing Zhu, Donghong Liu, Shaoxing Qu, Guoyong Mao, Enbo Xu   +7 more
wiley   +1 more source

Production, Characterization and Design of Applications of Regenerated Humic Acids [PDF]

, 2011
Předkládaná disertační práce se zabývá huminovými látkami (HL), zejména huminovými kyselinami a jejich solemi, tj. humáty. V práci je prezentována literární rešerše o huminových látkách, stručně je zmíněna historie výzkumu huminových látek, obsáhle jsou ...
David, Jan
core  

Mechanisms of goethite dissolution in the presence of desferrioxamine B and Suwannee River fulvic acid at pH 6.5 [PDF]

, 2013
Siderophores are Fe3+ specific low MW chelating ligands secreted by microorganisms in response to Fe stress. Low MW organic acids such as oxalate have been shown to enhance siderophore mediated dissolution of Fe3+ oxides.
Alvarez-Puebla, Angela G. Stewart, Borer, Brantley, Carrasco, Cervini-Silva, Cheah, Chin, Cocozza, Colnaghi Simionato, Cornell, Cornell, Cozar, Cramer, Dhungana, Domagal-Goldman, Dubbin, Edwards, Filius, Filius, Fu, Gan, Ghabbour, Haselwandter, Hay, Holmén, Holmén, Karen A. Hudson-Edwards, Kosmulski, Kraemer, Kraemer, Lasaga, Liermann, Nightingale, Pandeya, Powell, Prasad, Qu, Raymond, Reichard, Reichard, Ritchie, Schindler, Schwertmann, Sharma, Siebner-Freibach, Simanova, Sposito, Sposito, Stevenson, Stumm, Tatár, Tipping, Watteau, Weng, Weng, Whitnall, William E. Dubbin   +57 more
core   +1 more source

Remote Modulation of Single‐Atom Catalyst Boosts High‐Valent Cobalt–Oxo Species Generation for Water Purification and Detoxification

Advanced Science, EarlyView.
This study develops a phosphorus‐doped cobalt single‐atom catalyst that enhances high‐valent cobalt–oxo species generation for water purification. This atomic‐level tuning boosts the catalyst's activity by 3.5 times, enabling efficient pollutant degradation. A continuous‐flow reactor achieves high, long‐term removal efficiency, producing water with low
Wen‐Min Wang, Zheng‐Wei Yang, De‐Xiu Wu, Wen‐Long Wang, Qian‐Yuan Wu   +4 more
wiley   +1 more source