Vol. 20 No. 2 (2023) | Nigerian Journal of Technological Development

Published: 2023-10-10

Comparative analysis of bamboo-based (Bambusa vulgaris) activated carbon produced through trioxonitrate (V) acid and potassium hydroxide

C.O. Akinbile, E. M. Epebinu, O.O. Olanrewaju, A.T. Abolude

1-10

DOI:

10.4314/njtd.v20i2.1155

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Experimental investigation for fault diagnosis of a single stage worm gearbox using response surface methodology

R. R. Barshikar, P. R. Baviskar

11-22

DOI:

10.4314/njtd.v20i2.1259

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Characteristics of soils for civil engineering foundations in part of North Central Nigeria, using electrical resistivity method

O. S. Ayanninuola, U. D. Msughter, C. O. Ofoegbu, E. D. Uko

23-34

DOI:

10.4314/njtd.v20i2.1261

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Forced convection heat transfer in micro heat sinks with square and circular configuration

N. Y. Godi, L. B. Zhengwuvi, M. O. Petinrin

35-42

DOI:

10.4314/njtd.v20i2.1272

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Physico-chemical and bacteriological assessments of shallow well water samples during the dry and rainy seasons

O. O. Ayeni, S. O. Oyegoke, O. I. Ndububa, A. E. Adetoro

43-52

DOI:

10.4314/njtd.v20i2.1291

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Electrolytic co-deposition of Zn-ZnO and Zn-ZnO-CaCO₃ composite substrates on low-carbon steel

R. N. Nnaji, M. A. Bodude, D. E. Esezobor

53-61

DOI:

10.4314/njtd.v20i2.1314

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Hydro-geochemical characterization and groundwater modelling of the subsurface around Ughelli West Engineered Dumpsite in the Western Niger Delta, Nigeria

K. E. Aweto, O. Ohwohere-Asuma, G. Ovwamuedo, P. C. Atiti

62-72

DOI:

10.4314/njtd.v20i2.1393

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Lean concept to reduce waste of process time in the plastic injection industry in Indonesia

C. Jaqin, H. Kurnia, H. H. Purba, T. D. Molle, S. Aisyah

73-82

DOI:

10.4314/njtd.v20i2.1396

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Modelling flood hazards impacted by ungauged river in urbanised area using HEC-RAS and GIS

Abdulganiyu Yusuf, Romoke Ojo, Mohammed O. Idrees, Abdul-Lateef Balogun, Isa B. Salami, Ojogbane S. Sani

83-92

DOI:

10.4314/njtd.v20i2.1405

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Optimisation of synthesis parameters for Co-Mo/MgO catalyst yield in MWCNTs production

A. S. Buhari, A. S. Abdulrahman, S. A. Lawal, A. S. Abdulkareem, R. A. Muriana, O. T. Jimoh, H. K. Ibrahim

93-102

DOI:

10.4314/njtd.v20i2.1409

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Crab (Brachyura) shell acid and alkali treatments: Influence on thermal and structural properties of isolated acetamide-rich natural polymer

O.P Gbenebor, C.C Odili, G.I. Lawal, S.O. Adeosun

103-113

DOI:

10.4314/njtd.v20i2.1411

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Nigerian Journal of Technological Development
Journal / Nigerian Journal of Technological Development / Vol. 20 No. 2 (2023) / Articles

Articles

Comparative analysis of bamboo-based (Bambusa vulgaris) activated carbon produced through trioxonitrate (V) acid and potassium hydroxide

DOI:

Experimental investigation for fault diagnosis of a single stage worm gearbox using response surface methodology

DOI:

Characteristics of soils for civil engineering foundations in part of North Central Nigeria, using electrical resistivity method

DOI:

Forced convection heat transfer in micro heat sinks with square and circular configuration

DOI:

Physico-chemical and bacteriological assessments of shallow well water samples during the dry and rainy seasons

DOI:

Electrolytic co-deposition of Zn-ZnO and Zn-ZnO-CaCO₃ composite substrates on low-carbon steel

DOI:

Hydro-geochemical characterization and groundwater modelling of the subsurface around Ughelli West Engineered Dumpsite in the Western Niger Delta, Nigeria

DOI:

Lean concept to reduce waste of process time in the plastic injection industry in Indonesia

DOI:

Modelling flood hazards impacted by ungauged river in urbanised area using HEC-RAS and GIS

DOI:

Optimisation of synthesis parameters for Co-Mo/MgO catalyst yield in MWCNTs production

DOI:

Crab (Brachyura) shell acid and alkali treatments: Influence on thermal and structural properties of isolated acetamide-rich natural polymer

DOI:

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