Results 121 to 130 of about 413,147 (353)

Self‐supportive Three‐Way Photoelectrochemical System Achieving Uranium Recycling, Organic Oxidation, and Electricity Generation in Complex Waters

Advanced Functional Materials, EarlyView.
A self‐sustaining solar photoelectrochemical cell (SS‐PEC) is developed to recover uranium from aqueous UO22+ with concurrent organic oxidation and electricity production. The monolithical photoanode directly captures electrons from organic compounds, leading to the oxidation of organic compounds and the decomposition of uranium‐organic complexes ...
Yumei Wang, Qingming Zeng, Haodong Ji, Rongzhong Wang, Jiachen Wang, Yanjun Wen, Wonyong Choi, Qingyi Zeng   +7 more
wiley   +1 more source

The Use of Tetramethylbenzidine as an Indicator in the Enzymatic Quantitative Determination of Ethonium

Журнал органічної та фармацевтичної хімії
The study considers the possibility of using 3,3',5,5'-tetramethylbenzidine (TMB) as an indicator in the enzymatic analysis for the quantitative determination of quaternary ammonium compounds on the example of ethonium. The feasibility of using TMB as an
Olena V. Kovalska, Mykola Ye. Blazheyevskiy, Vladyslav V. Diadchenko   +2 more
doaj   +1 more source

Unanticipated ionic ferrocenyl compounds based on 5,5′-bis(1-hydroxytetrazole). Molecular structures, anti-migration and burning rate catalytic performances

Results in Chemistry, 2021
Twenty-one ionic ferrocenyl ammonium (1–17) and 1,2,4-triazolium (18–21) compounds derived from 5,5′-bis(1-hydroxytetrazole) were synthesized and characterized by NMR, FT-IR, UV − Vis and elemental analysis, aiming at improving anti-migration ability of ...
Fangfang Xing, Xiaoling Shi, Fuqiang Bi, Jizhen Li, Guofang Zhang   +4 more
doaj  

Organic or mineral fertilization [PDF]

, 2005
To meet Swedish environmental goals organic farming will play an important role in the development of a sustainable and high quality food production system.
Heeb, Anuschka
core  

Transforming Cellulose Into Functional Three‐Dimensional Structures

Advanced Functional Materials, EarlyView.
Cellulose is promising for replacing synthetic polymers due to its excellent mechanical properties and low cost. This review highlights the recent advancements in transforming cellulose into functional 3D structures, including liquid gels and porous materials.
Xia Sun, Hao Sun, Penghui Zhu, Yonggang Wu, Anna Palmer, Feng Jiang   +5 more
wiley   +1 more source

Biologically active compounds in tomatoes from various fertilisation systems [PDF]

, 2007
The aim of this study was to investigate the effect of way of tomatoes cultivation on content of both health promoting and toxic components representing by carotenoids (lycopene, β-carotene), vitamin C and glycoalkaloids (α-tomatine, dehydrotomatine ...
Hajšlová, Jana, Schulzová, Věra
core  

Fluoride‐Free Molten Salt Hydrate‐Assisted Synthesis of MXene in Air Down to 150 °C

Advanced Functional Materials, EarlyView.
A novel low‐temperature shielded salt (LSS) approach enables the synthesis of MXenes in air at temperatures as low as 150 °C using MgCl2·6H2O/LiCl. This method demonstrates successful etching of challenging MXenes like Cr2CTx and Nb2CTx through the synergistic effects of Li+ ions and salt hydrate phase changes, while eliminating the need for inert ...
Sin‐Yi Pang, Weng Fu Io, Lok‐Wing Wong, Xinyue Lao, Qianqian Bai, Kam Lin Chan, Jiong Zhao, Jianhua Hao   +7 more
wiley   +1 more source

Ammonium ion removal from aqueous solutions in the presence of organic compounds, using biochar from banana leaves. Competitive isotherm models

Heliyon
Background: Industrial, e.g. food industrial and domestic wastewaters contain huge amount of compounds causing eutrophication, and should be removed with high cost during wastewater treatment. However, these compounds could be utilized as fertilizers too.
Fernanda Pantoja, Sándor Beszédes, Tamás Gyulavári, Erzsébet Illés, Gábor Kozma, Zsuzsanna László   +5 more
doaj  

Synthesis of dawsonites [PDF]

, 1982
Alkali metal and ammonium dawsonites can be prepared by a nonaqueous process according to which equimolar quantities of the corresponding hydrogen carbonate and aluminum hydroxide in finely divided state are heated together to a tempeature within the ...
Altman, R. L.
core   +1 more source

Chloride‐Mediated Electron Buffering on Ni‐Fe Anodes for Ampere‐Level Alkaline Seawater Electrolysis

Advanced Functional Materials, EarlyView.
Utilizing abundant chloride ion (Cl−) of seawater, the small organic molecule (SOM) layer on the electrocatalyst surface is converted to SOM‐Cl layer. Meanwhile, the conjugated structure of SOM is modified. SOM‐Cl layer can effectively mitigate the damage caused by the highly oxidative environment.
Qian Niu, Fei‐Yue Gao, Xiaogang Sun, Yao Zheng, Shi‐Zhang Qiao   +4 more
wiley   +1 more source