Results 101 to 110 of about 2,396 (221)

Preparation and characterization of Poly (hydroxamic acid amidoxime) chelating resin [PDF]

, 2007
The preparation of a ion-exchange resin containing hydroxamic acid-amidoxime functional group was carried out by the Poly (methyl acrylate-co-acrylonitrile) (PAN-co-PAN) grafted sago starch was prepared by the free radical initiating process in which ...
Yeong, Choy Kwan
core  

De Novo Structure-Based Design of Bis-amidoxime Uranophiles

, 2016
This paper presents a computational approach to the deliberate design of host architectures that recognize and bind specific guests. De novo molecule building software, HostDesigner, is interfaced with molecular mechanics software, PCModel, providing a ...
Benjamin P. Hay (1472680), Sinisa Vukovic (1616383)   +1 more
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Efficient removal of U(VI) from wastewater by a sponge-like 3D porous architecture with hybrid electrospun nanofibers

Water Science and Engineering
Removal of uranium(VI) from nuclear wastewater is urgent due to the global nuclear energy exploitation. This study synthesized novel sponge-like 3D porous materials for enhanced uranium adsorption by combining electrospinning and fibrous freeze-shaping ...
Lin Hu, Lin Chen, Xian-kun Wu, Rui Luo, Rong-guan Lv, Zheng-hao Fei, Feng Yang   +6 more
doaj   +1 more source

Understanding the Selective Extraction of the Uranyl Ion from Seawater with Amidoxime-Functionalized Materials: Uranyl Complexes of Pyrimidine-2-amidoxime

The study of small synthetic models for the highly selective removal of uranyl ions from seawater with amidoxime-containing materials is a valuable means to enhance their recovery capacity, leading to better extractants.
Vassilis Psycharis, Spyros P. Perlepes, Sotiris G. Skiadas, Demetrios I. Tzimopoulos, Sokratis T. Tsantis, Zoi G. Lada, Catherine P. Raptopoulou   +6 more
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Study of polyethyleneimine- and amidoxime-functionalized hybrid biomass of Spirulina (Arthrospira) platensis for adsorption of uranium (VI) ion

, 2015
This study investigates the potential application of the polyethyleneimine- (PEI) and amidoxime-modified Spirulina (Arthrospira) platensis biomasses for the removal of uranium ion in batch mode using the native biomass as a control system.
BAYRAMOĞLU, GÜLAY, ARICA, MEHMET YAKUP, AKBULUT, AYDIN   +2 more
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Poly(amidoxime) chelating ligand from pine wood cellulose for eco-friendly toxic metals extraction from water sources

Results in Chemistry
Industrial, domestic, and agricultural activities have significantly contributed to environmental pollution, with heavy metal contamination from wastewater emerging as a critical issue.
Md Lutfor Rahman, Mohd Asyraf Aiman, Mohd Sani Sarjadi, Sazmal Effendi Arshad, Shaheen M. Sarkar, Sandeep Kumar   +5 more
doaj   +1 more source

Metal ions binding by chelating ligands from new polymer bearing amidoxime functional groups

, 2000
A new polymer bearing amidoxime chelating resin was prepared from polyacrylonitrile (PAN) grafted sago starch and the significant binding capacity of metal ions by the resin was observed with a rapid sorption ...
Silong, S., Wan Yunus, W.M.Z., Haron, M.J., Lutfor, M.R., Ahmad, M.B., Rahman, M.Z.A.   +5 more
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Preparation and characterization of poly(amidoxime) chelating resin from polyacrylonitrile grafted sago starch

, 2000
The preparation of a chelating ion-exchange resin containing amidoxime functional group was carried out by polyacrylonitrile (PAN) grafted sago starch. The PAN grafted copolymer was obtained by free-radical initiating process using ceric ammonium nitrate
Wan Md Zin, Ahmad, Mansor, Silong, Sidik, Ab Rahman, M.Z., Haron, Jelas, Jelas Haron, Md Zin, Wan, Sidik Silong, Lutfor, M.R., M.R. Lutfor, M.Z. Ab Rahman, Mansor Ahmad   +11 more
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A new NO ledge in Chlamydomonas: when the old nitrate reductase meets amidoxime reducing component to produce nitric oxide

, 2016
A new NO ledge in Chlamydomonas: when the old nitrate reductase meets amidoxime reducing component to produce nitric ...
Meyer, Christian, Truong Cellier, Hoai Nam   +1 more
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Theoretical Insights on Improving Amidoxime Selectivity for Potential Uranium Extraction from Seawater

Extraction of uranium from seawater is one of the important ways to solve the shortage of terrestrial uranium resources. Thereinto, the competition between uranyl and vanadium cations is a significant challenge in the commonly used amidoxime-based ...
Qun-Yan Wu (1616221), Xue-Fei Luan (11939065), Zhi-Fang Chai (1655554), Liang-Shu Xia (11939068), Cong-Zhi Wang (592400), Jian-Hui Lan (1663027), Wei-Qun Shi (1616218)   +6 more
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