Results 261 to 270 of about 346,997 (316)

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

Advanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen, Wei Zeng, Zherui Zhao, JiYu Zhao, Ziyan Huang, Zhuo Chen, Kui Zhou, Guanglong Ding, Su‐Ting Han, Ye Zhou   +9 more
wiley   +1 more source

Radiation‐Resistant Kr‐Selective MOF With Record Kr/Xe Selectivity at Elevated Pressure

Advanced Science, EarlyView.
ABSTRACT The separation of Kr/Xe from spent nuclear fuel off‐gas is critical, yet most current adsorbents exhibit Xe‐Kr co‐adsorption under elevated pressures, posing challenges for industrial pressure swing adsorption processes. Herein, we present and evaluate a metal‐organic framework, CALF‐20M‐w, engineered for molecular sieving separation of Kr/Xe ...
Qihang Tian, Yinhui Li, Qingkuan Meng, Shizhen Liu, Yongzheng Wang, Bin Chen, Heping Ma   +6 more
wiley   +1 more source

Liquid Wastes: Their Treatment and Disposal

American Journal of Public Health and the Nations Health, 1934
openaire   +3 more sources

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Waste Treatment Integration in Space

Waste Management & Research: The Journal for a Sustainable Circular Economy, 1991
The circumstances and criteria for space-based waste treatment bioregenerative life-support systems differ in many ways from those needed in terrestrial applications. In fact, the term "waste" may not even be appropriate in the context of nearly closed, cycling, ecosystems such as those under consideration.
L, Baresi, R, Kern
openaire   +2 more sources

Work safety in waste treatment

Waste Management & Research, 1989
Accident risks in waste treatment were studied at five sanitary landfills, two plants using mainly manual sorting and one incineration plant in southern Finland. Work hazards were detected by means of safety analysis. In addition, accident statistics were used. Work safety problems were found at all work stages.
Matti Ettala, Päivi Rahkonen, Vesa Rahkonen   +2 more
openaire   +1 more source

Treatments of asbestos containing wastes

Journal of Environmental Management, 2017
Since the second half of the twentieth century, many studies have indicated inhalation of asbestos fibers as the main cause of deadly diseases including fibrosis and cancer. Consequently, since the beginning of the 80s, many countries started banning production and use of asbestos containing products (ACP), although still present in private and public ...
Spasiano, D., Pirozzi, F.
openaire   +4 more sources

Microbial Waste Water Waste Treatment

1991
Publisher Summary This chapter outlines the microbial waste water and waste treatment, and describes the actual trends of environmental biotechnologies. A common feature of the majority of the treatment processes is that the substrate is a non-specified organic matter.
J. Holló, P. Miháltz, L. Czakó, L. Morvai   +3 more
openaire   +1 more source

Biological Treatment of Drilling Waste

SPE/EPA Exploration and Production Environmental Conference, 1995
Abstract Off shore operators are now faced with more stringent forthcoming regulations regarding waste discharge. Several aspects are to be taken into account when considering waste disposal in the sea; among them, the total amount of COD and the toxicity.
F.H. PERIE, J.L. SERIS, A.P. MARTIGNON
openaire   +1 more source

Anaerobic treatment of methanolic wastes

Water Research, 1979
Abstract Although it is well known that methanol can be fermented directly by a specific species of methane bacteria, viz. Methanosarcina barkeri, until now little information was available about the effect of important environmental factors on the anaerobic fermentation of methanol.
Lettinga, G., van der Geest, A.Th., Hobma, S.W., van der Laan, J.B.R.   +3 more
openaire   +2 more sources

SEAWATER IN TREATMENT OF WASTE WATERS

Journal of Environmental Science and Health, Part A, 2002
Hypochlorite which is generated electrolytically from seawater under optimized conditions was evaluated for its (i) bacterial sensitivity to Escherichia coli in comparison to commercial bleaches and (ii) utilization in the treatment of sanitary effluent. Effective bacterial growth inhibition occurs using the hypochlorite containing seawater.
V, Chunilall, M, Covender, S B, Jonnalagadda   +2 more
openaire   +2 more sources