Results 91 to 100 of about 439,357 (302)

Application Prospect of Ion-Imprinted Polymers in Harmless Treatment of Heavy Metal Wastewater

Molecules
With the rapid development of industry, the discharge of heavy metal-containing wastewater poses a significant threat to aquatic and terrestrial environments as well as human health. This paper provides a brief introduction to the basic principles of ion-
Mengzhen Du, Zihao Xu, Yingru Xue, Fei Li, Jingtao Bi, Jie Liu, Shizhao Wang, Xiaofu Guo, Panpan Zhang, Junsheng Yuan   +9 more
doaj   +1 more source

A pyrene-functionalized triazole-linked hexahomotrioxacalix[3]arene as a fluorescent chemosensor for Zn²⁺ ions [PDF]

, 2016
A new pyrenyl appended hexahomotrioxacalix[3]arene L featuring 1,2,3-triazole linkers was synthesized as a fluorescent chemosensor for Zn²⁺ in mixed aqueous media. It exhibited high affinity toward Zn²⁺, and the monomer and excimer emission of the pyrene
Ikejiri, Yusuke, Jiang, Xue-Kai, Ni, Xin-Long, Redshaw, Carl, Wu, Chong, Yamato, Takehiko, Zeng, Xi, Zhao, Jiang-Lin   +7 more
core   +2 more sources

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Improved the properties of laser-produced plasma ions using multichannel laser beams [PDF]

, 2016
At present, there are number of works devoted to the study of laser-produced plasma as a source of ions for ICF together with heavy ion accelerators and the systems on the base of powerful impulse of electrical charge, i.e. Z-pinches.
Beisinbaeva, H. B., Berdiyorov, G. R., Khaydarov, R. R., Khaydarov, R. T., Rakhmatullaev, I., Tojinazarov, F. R.   +5 more
core  

Unique, non‐Earthlike, meteoritic ion behavior in upper atmosphere of Mars [PDF]

, 2017
Interplanetary dust particles have long been expected to produce permanent ionospheric metal ion layers at Mars, as on Earth, but the two environments are so different that uncertainty existed as to whether terrestrial-established understanding would ...
Anders, B. M. Jakosky, Badnell, Banks, Benna, Bones, Carter, Earle, Florescu-Mitchell, Fritts, G. A. Collinson, Grebowsky, Grebowsky, Istomin, Izakov, J. M. C. Plane, J. M. Grebowsky, Jakosky, Kopp, Kumar, Langowski, M. Benna, Molina-Cuberos, P. R. Mahaffy, Pesnell, Plane, Pätzold, Pätzold, Rodrigo, Rollason, Rosenqvist, Rowe, Rutherford, Rutherford, Schneider, Schunk, Vondrak, Whalley, Whalley, Woodcock, Yiğit   +40 more
core   +1 more source

Auto‐Generated Valence States in Electrocatalysts for Boosting Oxygen and Hydrogen Evolution Kinetics in Alkaline Water/Alkaline Seawater/Simulated Seawater/Natural Seawater

Advanced Functional Materials, EarlyView.
This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari, Gokul Bhaskaran, Krishan Kumar, Yun Suk Huh, Young‐Kyu Han   +4 more
wiley   +1 more source

Framework for technical communication skills content development for students in Malaysian Vocational Colleges: a fuzzy delphi study [PDF]

, 2019
Developing technical communication is vital to ensure employability of graduates in Technical and Vocational Education and Training (TVET) institutions.
Abdul Razzaq, Abdul Rasid, Alias, Norlidah, DeWitt, Dorothy, Jamaludin, Khairul Azhar   +3 more
core   +2 more sources

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

Advanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He, Minxian Zhang, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +5 more
wiley   +1 more source

Heavy Metal Removal by Bioaccumulation Using Genetically Engineered Microorganisms

Frontiers in Bioengineering and Biotechnology, 2018
Wastewater effluents from mines and metal refineries are often contaminated with heavy metal ions, so they pose hazards to human and environmental health.
Patrick Diep, Radhakrishnan Mahadevan, Alexander F. Yakunin   +2 more
doaj   +1 more source

Elemental concentrations in the seed of mutants and natural variants of Arabidopsis thaliana grown under varying soil conditions [PDF]

, 2013
Peer reviewedPublisher ...
Akmakjian, Garo, Baxter, Ivan, Guerinot, Mary Lou, Harper, Jeffrey F, McDowell, Stephen C, Mendoza-Cozatl, David, Mittler, Ron, Morrissey, Joe B, Saini, Nick, Salt, David E, Schroeder, Julian I, Sladek, Chris, Ward, John M   +12 more
core   +5 more sources