Results 1 to 8 of about 8 (8)

Immobilized nickel hexacyanoferrate nano particles on graphen for effective removal of Cs(I) ions from radionuclide wastes [PDF]

Journal of Water and Environmental Nanotechnology, 2023
In the current work synthesis and modification of graphene oxide with Nickel Hexa Ferrocyanide (NiHCF) nanoparticles has been reported. The Graphene oxide- Nickel Hexa Ferrocyanide (GO-NiHCF) was used as an adsorbent to remove Cesium (Cs) ions from a ...
Noorallah Delijeh, Taher Yousefi, Hasan Aghayan, Ramin Yavari, Mehdi Parvini, Hossein Ghasemi mobtaker   +5 more
doaj   +1 more source

Ionic Liquid Supported on Magnetic Graphene Oxide as a Highly Efficient and Stable Catalyst for the Synthesis of Triazolopyrimidines

Acta Chimica Slovenica, 2022
A novel sulfonic acid functionalized ionic liquid was prepared by anchoring 1-(propyl-3-sulfonate) vinylimidazolium hydrogen sulfate ([(CH2)3SO3HVIm]HSO4) on Fe3O4@GO. The prepared heterogeneous catalyst was characterized by XRD, FT-IR, EDX, SEM, VSM and
Azar Jahanbakhshi, Mahnaz Farahi, Yeganeh Aghajani   +2 more
doaj   +1 more source

Nitrogen Dioxide Sensing Using Multilayer Structure of Reduced Graphene Oxide and α-Fe₂O₃

Sensors, 2021
Multilayers consisting of graphene oxide (GO) and α-Fe2O3 thin layers were deposited on the ceramic substrates by the spray LbL (layer by layer) coating technique. Graphene oxide was prepared from graphite using the modified Hummers method.
Tadeusz Pisarkiewicz, Wojciech Maziarz, Artur Małolepszy, Leszek Stobiński, Dagmara Agnieszka Michoń, Aleksandra Szkudlarek, Marcin Pisarek, Jarosław Kanak, Artur Rydosz   +8 more
doaj   +1 more source

Studying of Surface Enhanced Raman Scattering (SERS) spectrum of Ag nano thinfilm with Rhodamine6G and Graphen oxide. [PDF]

مجلة جامعة الانبار للعلوم الصرفة, 2017
Ag nano thinfilm with thickness 10 nm prepared on the clean coverslips glass, was done by using deposition vacuum system and the surface morphology done by atomic force microscopy (AFM).
Nasrin N. Jmail, Qassim M.J. AbdulAziz, J.H Rice   +2 more
doaj   +1 more source

Surface Enhanced Raman Spectroscopy(SERS) of TMPyP on Ag Nanoparticles. [PDF]

مجلة جامعة الانبار للعلوم الصرفة, 2017
This work was aimed to study the role of interaction between silver nanoparticles, TMPyP and Graphen Oxide(GO) on surface enhanced Raman scattering (SERS) signals. Silver nanoparticles(AgNPs) prepared by chemical reduction of AgNO3.
Nasrin N. Jmail, Qassim M.J. AbdulAziz, J.H Rice   +2 more
doaj   +1 more source

Electrochemical determination of phenothrin in fruit juices at graphene oxide-polypyrrole modified glassy carbon electrode

Sensing and Bio-Sensing Research, 2018
An electrochemical sensor was developed based on graphen oxide-polypyrrole modified glassy carbon electrode (GO/PPy/GCE) for sensitive determination of phenothrin in fruit samples.
Molla Tefera, Merid Tessema, Shimelis Admassie, Emmanuel I. Iwuoha, Tesfaye T. Waryo, Priscilla G.L. Baker   +5 more
doaj   +1 more source

Evaluation of graphen oxide nanoparticles efficacy in chromium and lead removal from aqueous solutions

مجله دانشگاه علوم پزشکی بیرجند, 2015
Background and Aim: Currently, several methods are used to remove heavy metals from aqueous solutions one of which is the adsorption process. Graphene oxide nanoparticles, due to their high adsorption capacity, have caused major concerns.
Ali Naghizadeh, Fatemeh Momeni
doaj  

Aptamer-guided graphene oxide quantum dots for targeted suicide gene therapy in an organoid model of luminal breast cancer

Scientific Reports
Breast cancer is one of the most common cancers in women. One of the best therapeutic methods against breast cancer is gene therapy, while having an appropriate gene carrier is the biggest challenge of gene therapy.
Reza Taghizadeh-Tabarsi, Shiva Akbari-Birgani, Mehrnaz Amjadi, Soheila Mohammadi, Nasser Nikfarjam, Kosuke Kusamori   +5 more
doaj   +1 more source