The influence of Ni2+ and other ions on the trigonal structure of DNA
Sign Up to like & getrecommendations! Published in 2020 at "Biopolymers"
DOI: 10.1002/bip.23397
Abstract: We present a new structure of a DNA dodecamer obtained in the presence of Ni2+ ions. The DNA forms Ni‐guanine cross‐links between neighboring molecules. Our results show that an adequate dosage of Ni2+ may help… read more here.
Keywords: structure dna; dna; ions trigonal; structure ... See more keywords
Fluorescence Determination of Ni2+ Ions Based on a Novel Nano-Platform Derived from Silicon Quantum Dots
Sign Up to like & getrecommendations! Published in 2020 at "Silicon"
DOI: 10.1007/s12633-020-00814-6
Abstract: Quantum dots generate unique luminescent and chemical properties due to the ultra-small particle sizes. In this contribution, a novel silicon nanoparticles (Si-NPs)-based platform has been established via (3-aminopropyl) trimethoxysilane (APS) and ascorbic acid (AA) as… read more here.
Keywords: fluorescence determination; platform; determination ni2; quantum dots ... See more keywords
ADSORPTIVE REMOVAL OF Ni2+ IONS FROM AQUEOUS SOLUTIONS BY NODULAR SEPIOLITE (MEERSCHAUM) AND INDUSTRIAL SEPIOLITE SAMPLES FROM ESKIŞEHIR, TURKEY
Sign Up to like & getrecommendations! Published in 2020 at "Clays and Clay Minerals"
DOI: 10.1007/s42860-020-00077-7
Abstract: Heavy metals in the environment are a problem due to their toxicity and bioaccumulation. Adsorptive removal of heavy metals by clay minerals has garnered increasing attention due to the abundance, low cost, and exceptional physicochemical… read more here.
Keywords: aqueous solutions; sepiolite samples; adsorptive removal; ions aqueous ... See more keywords
Magnetic behavior of Ni nanoparticles and Ni2+ ions in weakly loaded zeolitic structures
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.152776
Abstract: Abstract Magnetic nanocomposites with low Ni content (nominal 1 wt%) were produced by a process involving thermal treatments of Ni-exchanged zeolite precursors of different type and investigated by XRPD, TEM and dc magnetic techniques. Ni-rich nanoparticles… read more here.
Keywords: behavior nanoparticles; ni2 ions; temperature; ions weakly ... See more keywords
Application of coconut shell, banana peel, spent coffee grounds, eucalyptus bark, piassava (Attalea funifera) and water hyacinth (Eichornia crassipes) in the adsorption of Pb2+ and Ni2+ ions in water
Sign Up to like & getrecommendations! Published in 2018 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2018.03.033
Abstract: Abstract In this study, six residual plant materials were tested as adsorbents to remove Pb2+ and Ni2+ ions from water. The influence of variables such as PH, contact time and adsorption isotherms parameters in adsorption… read more here.
Keywords: adsorption; pb2 ni2; water; ions water ... See more keywords
Chemical modification of four lignocellulosic materials to improve the Pb2+ and Ni2+ ions adsorption in aqueous solutions
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Environmental Chemical Engineering"
DOI: 10.1016/j.jece.2019.103363
Abstract: Abstract The water contamination by metal ions arising from industrial, mining and agricultural activities increase is a recurring problem that makes necessary new research for effective and low-cost water treatments. This study aimed to increase… read more here.
Keywords: ni2 ions; pb2 ni2; lignocellulosic materials; adsorption capacity ... See more keywords
Luminescence and dielectric properties of Ni2+ ions added to calcio yttria borophosphate glasses for optoelectronic uses
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2019.01.051
Abstract: Abstract Glass materials of composition CaO–Y2O3–B2O3–P2O5 added with different concentrations of NiO (Ni2+:CYBP) are synthesized by conventional rapid melt quenching method. Various physical properties of these glasses such as polaron radius (rp), molar volume (Vm),… read more here.
Keywords: ni2 ions; borophosphate glasses; yttria borophosphate; calcio yttria ... See more keywords
Tetraphenylethylene-embedded [15]paracyclophanes: AIEgen and macrocycle merged novel supramolecular hosts used for sensing Ni2+ ions.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc01491b
Abstract: Transformation of [15]paracyclophanes ([15]PCP) into fluorophores has been achieved by embedding tetraphenylethene (TPE) units into their skeletons at the meso-positions. The obtained two hosts demonstrated distinct aggregation-induced emission (AIE) properties and their fluorescence could be… read more here.
Keywords: embedded paracyclophanes; ni2 ions; tetraphenylethylene embedded; aiegen macrocycle ... See more keywords
'Corrigendum: Role of Ni2+(d8) ions in electrical, optical and magnetic properties of CdS nanowires for optoelectronic and spintronic applications (2018 Nanotechnology 29 265602)'.
Sign Up to like & getrecommendations! Published in 2018 at "Nanotechnology"
DOI: 10.1088/1361-6528/aaf14c
Abstract: For the first time, 1D Ni ions doped CdS nanowires (NWs) were synthesized via chemical vapour deposition (CVD). The synthesized Cd0.886Ni0.114S NWs were single crystalline. We have reported here, investigation of optical, electrical and magnetic… read more here.
Keywords: spintronic applications; nanotechnology; cds nanowires; optoelectronic spintronic ... See more keywords
Removal of Cu2+ and Ni2+ ions from aqueous solutions by adsorption onto natural palygorskite and vermiculite
Sign Up to like & getrecommendations! Published in 2018 at "Clay Minerals"
DOI: 10.1180/clm.2017.1
Abstract: ABSTRACT The efficiency of two low-cost, abundant and natural clay minerals, palygorskite and vermiculite, in terms of reducing the concentation of Cu2+ and Ni2+ ions was evaluated here. Natural clay minerals were characterized by X-ray… read more here.
Keywords: adsorption; cu2 ni2; palygorskite vermiculite; clay ... See more keywords
Development of Green and Sustainable Cellulose Acetate/Graphene Oxide Nanocomposite Films as Efficient Adsorbents for Wastewater Treatment
Sign Up to like & getrecommendations! Published in 2020 at "Polymers"
DOI: 10.3390/polym12112501
Abstract: Novel ecofriendly adsorbents, cellulose acetate/graphene oxide (CA-GO) nanocomposite, were prepared from sugarcane bagasse agro-waste for removing Ni2+ ions from wastewater. Graphene oxide (GO) was prepared by the oxidation of sugarcane bagasse using ferrocene under air… read more here.
Keywords: graphene oxide; oxide nanocomposite; nanocomposite films; cellulose acetate ... See more keywords