Results 111 to 120 of about 73,997 (288)

Bioactive glass-ceramic scaffolds from novel 'inorganic gel casting' and sinter-crystallization [PDF]

, 2017
Highly porous wollastonite-diopside glass-ceramics have been successfully obtained by a new gel-casting technique. The gelation of an aqueous slurry of glass powders was not achieved according to the polymerization of an organic monomer, but as the ...
Bernardo, Enrico, Elsayed, HAMADA SAID ABDELWAHAB, Ferroni, Letizia, Gardin, Chiara, Romero, Acacio Rinc\uf3n, Zavan, Barbara   +5 more
core   +2 more sources

Optimal drip irrigation leaching amount and timing enhanced cotton fiber yield, quality and nitrogen uptake by regulating soil salinity and nitrate nitrogen in saline-alkaline fields

Journal of Integrative Agriculture
Improving cotton fiber quality can increase the economic income of cotton farmers, but achieving high fiber quality without decreasing cotton fiber yield remains a major challenge in saline-alkaline cotton fields. A field experiment was conducted in 2020
Xiaoqiang Liu, Mingqi Li, Dong Xue, Shuai He, Junliang Fan, Fucang Zhang, Feihu Yin   +6 more
doaj   +1 more source

Alkaline Leaching of Low Zinc Content Iron-Bearing Sludges

Archives of Metallurgy and Materials, 2016
Various types of waste materials containing zinc (e.g. dusts and sludges from gas dedusting process) are obtained in steel industry. The contents of Zn in these materials may vary considerably.
Gargul K., Jarosz P., Małecki S.
doaj   +1 more source

Cleaning of high lead-bearing zinc leaching residue by recovery of lead with alkaline leaching

Hydrometallurgy, 2015
Abstract In the hydrometallurgical zinc production processes, huge quantities of solid leaching residues containing different metallic compounds threat the environment are continuously generated around the world. Due to increasing demand of metals and the depletion of high grade natural resources, these types of wastes are gaining great importance in
Sahin, Mehmet, Erdem, Mehmet
openaire   +2 more sources

Chemically Doped Conductive Polymers for Wearable Health Monitoring

Advanced Materials Technologies, EarlyView.
Among conductive polymers, poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), polyaniline (PANI), and polypyrrole (PPy) are the most studied and applied. Chemical doping significantly boosts intrinsic conductivity and mechanical robustness.
Mengdi Zuo, Jian Song, Hong Hu, Le Zheng, Lei Zhang, Charles H. Lawrie   +5 more
wiley   +1 more source

Stabilization of Single Metal Atoms on Graphitic Carbon Nitride: Synthetic Strategies and Emerging Applications

Advanced Science, EarlyView.
This review highlights recent advancements in stabilizing single metal atoms on graphitic carbon nitride emphasizing innovative synthesis strategies and emerging applications in electrocatalysis, photocatalysis and organic transformations, along with key challenges and future perspective. Abstract Emerging as a new frontier in catalysis science, single‐
Wenyao Zhang, Junjie Cui, Zhenjie Yao, Boyuan Zhu, Nithinraj Panangattu Dharmarajan, Ajayan Vinu, Junwu Zhu   +6 more
wiley   +1 more source

Evaluation of streamwater composition changes in the Vosges Mountains (NE France): 1955–2005 [PDF]

, 2009
n 1995, in the southwestern Vosges Mountains (NE France), 158 of 395 streams (40%) had a pH lower than 5.5 at baseflow. As elsewhere in Europe, acid deposition has decreased since the seventies, as has base cation deposition.
Angéli, Nicolas, Boudot, Jean-Pierre, Bourrié, Guilhem, Dambrine, Etienne, Guérold, François, Nedeltcheva, Théodora, Party, Jean-Paul, Pollier, Benoit, Probst, Anne, Tixier, Guillaume   +9 more
core   +4 more sources

Ce‐Doped Lignin‐Based Nanozyme with Heat‐Activated Hydrolase Activity

Advanced Science, EarlyView.
A novel Ce‐doped lignin‐based hydrolase nanozyme (Ce‐AL) is synthesized using Ce ions coordinated with aminated industrial lignin. The Ce‐AL effectively hydrolyzes phosphate ester bonds and protein amide bonds, maintain high activity at 100°C, and successfully fights bacteria biofilms.
Xin Liu, Lijun Li, Xue Zhang, Alireza Ashori, Fubao Sun, Feng Xu, Xueming Zhang, Yao Chen   +7 more
wiley   +1 more source

Mechanical Properties and Microscopic Mechanisms of Expansive Soil under the Action of Acid and Alkali Solutions [PDF]

长江科学院院报
[Objective] The aim of this study is to investigate the effects of acid-base conditions on the mechanical properties of expansive soil. [Methods] Expansive soil from Section C003 of the Yangtze-to-Huaihe Water Diversion Project was taken as the research ...
HU Bo, LI Wei, MA Kun, YUAN Rui-xiang, WANG Shuai, SUN Hui
doaj   +1 more source

Nanozymes for Energy and Environmental Sustainability

Advanced Science, EarlyView.
At present, the widely used nanozymes are oxidoreductase and hydrolase, which have proved to have great application prospects in energy and environment. ABSTRACT Nanozymes have shown remarkable promise in addressing pressing challenges in energy and environmental sustainability.
Xiaoqi Li, Jinxing Chen, Shaojun Dong
wiley   +1 more source