Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Joseph Onyeka EMEGHA"'
Autor:
Joseph Onyeka Emegha, Kenneth Onyenike, Rita Omamuyovwi Jolayemi, Chioma Adaku Ejelonu, Frank Efe, Odunayo Tope Ojo
Publikováno v:
Chemistry of Inorganic Materials, Vol 4, Iss , Pp 100068- (2024)
Zinc-cobalt sulphide (ZnxCo1−xS) thin films were fabricated on glass substrates using the chemical bath deposition (CBD) technique. In this study, the films were grown employing solutions of zinc acetate, cobalt sulphate, and thioacetamide as the r
Externí odkaz:
https://doaj.org/article/282edad5303e4eaabe0c824209db4c6b
Autor:
Adeoye Victor Babalola, Victoria Oluwasusi, Victor Adewale Owoeye, Joseph Onyeka Emegha, David A. Pelemo, A.Y. Fasasi, Umar Milka Gurku, Samson Oluwagbemiga Alayande, Samson Yusuf, Baba Saje M
Publikováno v:
Heliyon, Vol 10, Iss 1, Pp e23190- (2024)
Pure zinc oxide and Sn-doped ZnO thin films were deposited on a pre-heated glass substrate from tin (II) chloride dihydrate (SnCl2.2H2O) and zinc acetate (Zn(CH3COO))2 precursors using spray pyrolysis technique. The doped films were achieved by addin
Externí odkaz:
https://doaj.org/article/0a11d6d72b81442796bb8bb0e8e8fea3
Autor:
Joseph Onyeka Emegha, Kingsley Eghonghon Ukhurebor, Uyiosa Osagie Aigbe, John Damisa, Adeoye Victor Babalola
Publikováno v:
Heliyon, Vol 8, Iss 8, Pp e10331- (2022)
In an aqueous bath, quaternary thin films (TFs) of copper zinc iron sulphide (CZFS) were deposited on glass (soda-lime) substrates. The present study aimed to analyse the effect of deposition periods on the properties of the prepared CZFS TFs using C
Externí odkaz:
https://doaj.org/article/88706da50d0c4d3d91303e1e24270322
Autor:
Kingsley Eghonghon Ukhurebor, Uyiosa Osagie Aigbe, Robert Birundu Onyancha, Juliana Ngozi Ndunagu, Otolorin Adelaja Osibote, Joseph Onyeka Emegha, Vincent Aizebeoje Balogun, Heri Septya Kusuma, Handoko Darmokoesoemo
Publikováno v:
Applied and Environmental Soil Science, Vol 2022 (2022)
The issues of land degradation are directly or indirectly influenced by human and/or natural actions, and it is one of the most challenging issues confronting several regions of the world, especially developing nations. Notwithstanding the importance
Externí odkaz:
https://doaj.org/article/f9e3fb8edb644c01ae2bd8a81373ac2c
Autor:
Joseph Onyeka EMEGHA, John DAMISA, Frank Ochuko-oghene EFE, Bolutife OLOFINJANA, Marcus Adebola ELERUJA, Sam Ogochukwu AZI
Publikováno v:
European Journal of Materials Science and Engineering, Vol 4, Iss 1, Pp 11-22 (2019)
Metal organic chemical vapour deposition (MOCVD) was used with a mixed single solid source precursors of copper dithiocarbamate (CuC10H16N2O2S4) and zinc dithiocarbamate (ZnC10H16N2O2S4) to prepare pyrolysed copper zinc sulphide thin films. The precu
Externí odkaz:
https://doaj.org/article/473aac895d7f4fafbbec430e183bec2b
Autor:
Can-voro Osemwengie Amadasun, Azeez Olayiwola Idris, Otolorin Adelaja Osibote, Samuel Ogochukwu Azi, Kabir Opeyemi Otun, Robert Birundu Onyancha, Joseph Onyeka Emegha, Kingsley Eghonghon Ukhurebor, Uyiosa Osagie Aigbe, Onoyivwe Monday Ama
Publikováno v:
Modified Nanomaterials for Environmental Applications ISBN: 9783030855543
The application of biosensors (BSs) in various fields of our endeavours such as medical science and agriculture as well as environmental management and monitoring has attained great importance. Consequently, this has resulted in more discoveries of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2b2c32339851cfe08963b4e8c3b5148
https://doi.org/10.1007/978-3-030-85555-0_9
https://doi.org/10.1007/978-3-030-85555-0_9
Autor:
Samuel Ogochukwu Azi, Israel Uzuazor Siloko, Kingsley Eghonghon Ukhurebor, Uyiosa Osagie Aigbe, Ese Lawrence Esiekpe, Joseph Onyeka Emegha, Heri Septya Kusuma, Robert Birundu Onyancha, Monday Onoyivwe Ama, Abel Inobeme, A.O. Bobadoye
Publikováno v:
Bionanomaterials for Environmental and Agricultural Applications
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be96d6c6cb489e279e01c0e2f87b6685
https://doi.org/10.1088/978-0-7503-3863-9ch14
https://doi.org/10.1088/978-0-7503-3863-9ch14
Autor:
Frank Ochuko-oghene Efe, M. A. Eleruja, John Damisa, B. Olofinjana, Sam Ogochukwu Azi, Joseph Onyeka Emegha
Publikováno v:
European Journal of Materials Science and Engineering, Vol 4, Iss 1, Pp 11-22 (2019)
Metal organic chemical vapour deposition (MOCVD) was used with a mixed single solid source precursors of copper dithiocarbamate (CuC10H16N2O2S4) and zinc dithiocarbamate (ZnC10H16N2O2S4) to prepare pyrolysed copper zinc sulphide thin films. The precu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::377593951341532d61eb9c5e07ef2375
http://ejmse.tuiasi.ro/articles/EJMSE_04_01_02_Emegha.pdf
http://ejmse.tuiasi.ro/articles/EJMSE_04_01_02_Emegha.pdf
Autor:
Joseph Onyeka Emegha, Robert Birundu Onyancha, A.O. Bobadoye, Uyiosa Osagie Aigbe, I.C. Abiodun, Kingsley Eghonghon Ukhurebor, Godstime Obiajulu Okocha, Israel Uzuazor Siloko, Charles Oluwaseun Adetunji
Publikováno v:
Bionanomaterials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::755867b362d2cb610d18e86927357a8b
https://doi.org/10.1088/978-0-7503-3767-0ch5
https://doi.org/10.1088/978-0-7503-3767-0ch5
Autor:
Joseph Onyeka Emegha, Bolutife Olofinjana, Kingsley Eghonghon Ukhurebor, Joseph Taye Adegbite, Marcus Adebola Eleruja
Publikováno v:
Current Applied Science and Technology. 22
The electrical properties of metal-organic-chemical-vapour-deposited copper zinc sulphide (Cu-Zn-S) thin films on soda-lime substrates were studied. The films produced were characterized in terms of their electrical properties employing the Four-poin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58a5c7e4c35645d2f57e2ab3cf0cc5e1
https://doi.org/10.55003/cast.2022.01.22.003
https://doi.org/10.55003/cast.2022.01.22.003