Configuring hierarchical Ni/NiO 3D-network assisted with bamboo cellulose nanofibers for high-performance Ni–Zn aqueous batteries

Nanoscale ◽  
2020 ◽  
Vol 12 (27) ◽  
pp. 14651-14660
Author(s):  
Lili Jiang ◽  
Lei Li ◽  
Sha Luo ◽  
Han Xu ◽  
Liaoyuan Xia ◽  
...  
Keyword(s):  
Nickel Oxide ◽  
High Performance ◽  
Composite Electrode ◽  
Cellulose Nanofibers ◽  
Oxide Nanoparticles ◽  
Nickel Oxide Nanoparticles ◽  
3D Network ◽  
Aqueous Batteries

A hierarchically nanostructured nickel-based composite electrode constructed by configuring nickel and nickel oxide nanoparticles onto bamboo nanofiber networks is used as the enhanced cathode for high-performance Ni–Zn batteries.

Ultrasmall Dispersible Crystalline Nickel Oxide Nanoparticles as High-Performance Catalysts for Electrochemical Water Splitting

2014 ◽  
Vol 24 (21) ◽  
pp. 3123-3129 ◽  
Author(s):  
Ksenia Fominykh ◽  
Johann M. Feckl ◽  
Johannes Sicklinger ◽  
Markus Döblinger ◽  
Sebastian Böcklein ◽  
...  
Keyword(s):  
Nickel Oxide ◽  
Water Splitting ◽  
High Performance ◽  
Oxide Nanoparticles ◽  
Nickel Oxide Nanoparticles ◽  
Electrochemical Water Splitting

Facile synthesis of three-dimensional graphene/nickel oxide nanoparticles composites for high performance supercapacitor electrodes

2015 ◽  
Vol 264 ◽  
pp. 603-609 ◽  
Author(s):  
Nguyen Bao Trung ◽  
Tran Van Tam ◽  
Dinh Khoi Dang ◽  
Kadumudi Firoz Babu ◽  
Eui Jung Kim ◽  
...  
Keyword(s):  
Nickel Oxide ◽  
High Performance ◽  
Three Dimensional ◽  
Oxide Nanoparticles ◽  
Facile Synthesis ◽  
Nickel Oxide Nanoparticles

TOXIC EFFECTS ASSESSMENT OF NICKEL OXIDE NANOPARTICLES BY INHALATION

2018 ◽  
pp. 24-29 ◽  
Author(s):  
B.A. Katsnelson ◽  
M.P. Sutunkova ◽  
L.I. Privalova ◽  
S.N. Solovjeva ◽  
V.B. Gurvich ◽  
...  
Keyword(s):  
Nickel Oxide ◽  
Redox Balance ◽  
Systemic Toxicity ◽  
Laboratory Animals ◽  
Oxide Nanoparticles ◽  
Nickel Oxide Nanoparticles ◽  
White Rats ◽  
Liver And Kidney ◽  
Stimulation Of Erythropoiesis ◽  
Nio Nps

The article presents in an experiment obtained principal results based on repeated low-level inhalation exposures of laboratory animals (white rats, outbred) to nickel oxide nanoparticles with a diameter of (23 ± 5) nm, 4 hours a day, 5 times a week for up to 10 months in a «nose only» installation. It was shown that non-specific body reactions to the action of NiO NPs include: diverse manifestations of systemic toxicity with a particularly pronounced influence on liver and kidney function, redox balance, damage to some areas of brain tissue, associated with proven movement of the nanoparticles themselves from the nasal mucosa along the olfactory tract; some cytological signs of probable development for allergic syndrome; paradoxically low severity of pulmonary pathology by pneumoconiotic type explained by a small chronic delay of nanoparticles in the lungs; the genotoxic effect of the organismal level, even at those low levels of chronic exposure, at which systemic toxicity is rather poorly. Along with that, NiO NPs also induce phase-stimulation of erythropoiesis, which is relatively specific for the toxic nickel effects.

scholarly journals The inhibitory role of synthesized Nickel oxide nanoparticles against Hep-G2, MCF-7, and HT-29 cell lines: the inhibitory role of NiO NPs against Hep-G2, MCF-7, and HT-29 cell lines

2021 ◽  
Vol 14 (3) ◽  
pp. 443-453
Author(s):  
Mohammad Amin Jadidi Kouhbanani ◽  
Yasin Sadeghipour ◽  
Mina Sarani ◽  
Erfan Sefidgar ◽  
Saba Ilkhani ◽  
...  
Keyword(s):  
Nickel Oxide ◽  
Cell Lines ◽  
Oxide Nanoparticles ◽  
Hep G2 ◽  
Nickel Oxide Nanoparticles ◽  
Inhibitory Role ◽  
Nio Nps ◽  
Ht 29 ◽  
Mcf 7

Nickel oxide nanoparticles induce genotoxicity and cellular alterations in the ground beetle Blaps polycresta (Coleoptera: Tenebrionidae)

2021 ◽  
pp. 074823372110009
Author(s):  
Dalia Abdel Moneim Kheirallah ◽  
Awatef Mohamed Ali ◽  
Salah Eldein Osman ◽  
Amal Mohamed Shouman
Keyword(s):  
Nickel Oxide ◽  
Structural Changes ◽  
Ground Beetle ◽  
Biological Tissues ◽  
Treated Group ◽  
Sublethal Dose ◽  
Oxide Nanoparticles ◽  
Nickel Oxide Nanoparticles ◽  
Nio Nps ◽  
The Impact

Nickel nanoparticles (Ni-NPs) have advantageous applications in the industry; however, little is known of their adverse effects on biological tissues. In the present study, the ground beetle Blaps polycresta was employed as a sensitive indicator for nickel oxide nanoparticles (NiO-NPs) toxicity. Adult male beetles were injected with six dose levels of NiO-NPs (0.01, 0.02, 0.03, 0.04, 0.05, and 0.06 mg/g body weight). Mortality was reported daily over 30 days under laboratory conditions to establish an LD50. Nickel was detected in the testicular tissues of the beetles using X-ray analysis and transmission electronic microscopy. Beetles treated with the sublethal dose of 0.02 mg/g were selected to observe molecular, cellular, and subcellular changes. Gene transcripts of HSP70, HSP90, and MT1 were found to be increased >2.5-, 1.5-, and 2-fold, respectively, in the treated group compared with the controls. Decreased gene expression of AcPC01, AcPC02, and AcPC04 (≤1.5-, ≤2-, and < 2.5-fold, respectively, vs. controls) also were reported in the treated group. Under light microscopy, various structural changes were observed in the testicular tissues of the treated beetles. Ultrastructure observations using scanning and transmission electron microscopy showed severe damage to the subcellular organelles as well as deformities of the heads and flagella of the spermatozoa. Therefore, the present study postulated the impact of NiO-NPs in an ecological model.

Sign in / Sign up

Export Citation Format

Share Document