Results 11 to 20 of about 585 (160)

Ultrahigh-Ionic-Conductivity, Antifreezing Poly(amidoxime)-Grafted Polyzwitterion Hydrogel for Facile Integrated into High-Performance Stretchable Flexible Supercapacitor [PDF]

ACS Omega
Developing wearable supercapacitors (SCs) with high stretchability, arbitrary deformability, and antifreezing ability is still a challenge. In the present work, an ultrahigh-ionic-conductivity, antifreezing poly­(amidoxime)-graft-polyzwitterion (PAO-g ...
Zhiyuan Peng, Yutang Zhou, Honghao Shu, Chuying Yu, Wenbin Zhong   +4 more
doaj   +3 more sources

Poly(amidoxime) from Polymer-Grafted Khaya Cellulose: An Excellent Medium for the Removal of Transition Metal Cations from Aqueous Solution [PDF]

BioResources, 2016
A free radical chain initiation reaction was exploited to prepare poly(acrylonitrile)-grafted Khaya cellulose. The synthesis of the poly(amidoxime) ligand was also performed using oximation reactions.
Md Lutfor Rahman, Shaheen M. Sarkar, Mashitah M. Yusoff, Ajay Kumar D. Kulkarni, Zaira Zaman Chowdhury, Md. Eaqub Ali   +5 more
doaj   +4 more sources

Synthesis of Sawdust‐based Poly(amidoxime) Ligand for Heavy Metals Removal from Wastewater [PDF]

ChemistrySelect, 2019
Abstract In this study, a copolymer sawdust‐graft‐poly(acrylonitrile) was synthesized by free‐radical initiation reaction and followed by amidoximation reaction with hydroxylamine under alkaline conditions converted into the poly(amidoxime) ligand.
Choong Jianfui, Mohd Sani Sarjadi, Baba Musta, Md Shaheen Sarkar, Md Lutfor Rahman   +4 more
openaire   +5 more sources

Poly(amidoxime) chelating ligand from pine wood cellulose for eco-friendly toxic metals extraction from water sources [PDF]

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   +2 more sources

Kenaf cellulose‐based poly(amidoxime) ligand for adsorption of rare earth ions [PDF]

Rare Metals, 2018
Abstract A well‐known adsorbent, poly(amidoxime) ligand, was prepared from polyacrylonitrile (PAN) grafted kenaf cellulose, and subsequent characterization was performed by Fourier transform infrared spectroscopy (FTIR), field emission scanning electron microscope (FESEM) and inductively coupled plasma mass ...
Md Lutfor Rahman, Mohd Sani Sarjadi, Sazmal Effendi Arshad, Mashitah M. Yusoff, Shaheen M. Sarkar, Baba Musta   +5 more
core   +7 more sources

Kinetic Studies on the Removal of Some Lanthanide Ions from Aqueous Solutions Using Amidoxime-Hydroxamic Acid Polymer [PDF]

Journal of Analytical Methods in Chemistry, 2018
Lanthanide metal ions make distinctive and essential contributions to recent global proficiency. Extraction and reuse of these ions is of immense significance especially when the supply is restricted.
Fadi Alakhras
doaj   +2 more sources

Preparation of amidoximated poly(glycidyl methacrylate) microbeads [PDF]

Polymer International, 2010
AbstractPoly(glycidyl methacrylate) (PGMA) microbeads were synthesized by a simple suspension polymerization of glycidyl methacrylate and ethylene glycol dimethacrylate. The epoxy groups of the microbeads were firstly modified with 3,3′‐iminodipropionitrile (IDPN) and the resulting nitrile groups were then converted to amidoxime. From scanning electron
Caykara, Tuncer, Cakar, Ferhat, Demirci, Serkan   +2 more
openaire   +5 more sources

Efficient sequestration of boron from liquid phase by amidoxime-functionalized poly(acrylonitrile-co-acrylic acid): experimental and modelling analyses

Water Science and Technology, 2022
This study aims to produce amidoxime-modified poly(acrylonitrile-co-acrylic acid) using an optimized method and to investigate the performance of amidoxime-modified poly(acrylonitrile-co-acrylic acid) on the adsorption of boron ions in batch operations ...
Abel Adekanmi Adeyi, Siti Nurul Ain Md. Jamil, Luqman Chuah Abdullah, Nik Nor Liyana Nik Ibrahim, Mohsen Nourouzi   +4 more
doaj   +1 more source

Molecular imprinting for neurology: Materials, applications, and limitations. [PDF]

Ibrain
Molecularly imprinted materials: diagnostic, therapeutic and research applications in neurology. Molecularly imprinted materials offer high specificity and affinity for target molecules in neurological applications. This review highlights their synthesis, characterisation, and use in diagnostics, research and therapeutics.
Ma X, Ma Y, Marino C, Poma A.
europepmc   +2 more sources

'Small' Technology, Big Power: Micropore Engineering for High-Performance Flow Battery Membranes. [PDF]

Small
This review systematically analyzes recent advances in redox flow batteries (RFBs) membrane separators, focusing on the shift from traditional ion‐exchange membranes to emerging functional porous membranes: Covalent Organic Frameworks (COFs), Metal‐Organic Frameworks (MOFs), and Polymers of Intrinsic Microporosity (PIMs).
Wei C, Fan W, Luo Y, Jia N, Hong C, Yan J, Liu X, Tan R.   +7 more
europepmc   +2 more sources