Nigerian Journal of Technology

About the Journal

Welcome to NIJOTECH Homepage

The Nigerian Journal of Technology (NIJOTECH) is published by University of Nigeria Press Ltd, University of Nigeria, Nsukka. The journal has been publishing technical papers since 1975. The copyright owner of the journal is Faculty of Engineering, University of Nigeria, Nsukka.

p-ISSN:0331-8443 | e-ISSN: 2467-8821

Bi-Monthly Publications: JANUARY, MARCH, MAY, JULY, SEPTEMBER and NOVEMBER

Announcements

Obituary

2022-11-01

Obituary - Dr. Samson Nnaemeka Ugwu

Overdue Article Review and Delay in Publication

2022-10-02

NEW EDITORIAL TEAM

2022-10-01

NEW EDITORIAL TEAM

2022-10-01

Current Issue

Vol. 41 No. 5 (2022): NIGERIAN JOURNAL OF TECHNOLOGY

Published: 2022-11-15

Editor's Note

Editor's Note Editorial
- pdf

Building, Civil & Geotechnical Engineering

PERFORMANCE OF OLIVE SEED ASH AS PARTIAL REPLACEMENT OF CEMENT IN CONCRETE PERFORMANCE OF OLIVE SEED ASH AS PARTIAL REPLACEMENT OF CEMENT IN CONCRETE

Titus Saul Ketkukah, S. I. Anowai, F. G. Mije

827-833
- pdf
STRUCTURAL BEHAVIOUR AND BENDING ANALYSIS OF RECTANGULAR THICK PLATE USING A NEW 3-D MODIFIED TRIGONOMETRIC DISPLACEMENT MODEL STRUCTURAL BEHAVIOUR AND BENDING ANALYSIS OF RECTANGULAR THICK PLATE

Festus Onyeka, C Nwa-David, T. Okeke

834-843
- pdf

Chemical, Industrial, Materials, Mechanical, Metallurgical, Petroleum & Production Engineering

PIPELINE INSPECTION USING A LOW-COST WIFI BASED INTELLIGENT PIGGING SOLUTION LOW-COST WIFI BASED PIPELINE INSPECTION

Oluwafemi Olugboji, Mathew Abolarin, Oyewole Adedipe, Clement Ajani, Gbenga Atolagbe, EN Aba

844-853
- pdf
EFFECT OF INDIUM VACANCY POINT DEFECT ON THE STRUCTURAL, ELECTRONIC AND OPTICAL PROPERTIES OF DOUBLE PEROVSKITE HALIDE Cs2InSbCl6 EFFECT OF INDIUM VACANCY POINT DEFECT ON THE PROPERTIES OF DOUBLE PEROVSKITE HALIDE

Ismail Magaji, Alhassan Shuaibu, Mustapha Isah, Abubakar kauru Yahaya, Abdulkareem Hussaini

854-861
- pdf
GOAL PROGRAMMING AND GENETIC ALGORITHM IN MULTIPLE OBJECTIVE OPTIMIZATION MODEL FOR PROJECT PORTFOLIO SELECTION: A REVIEW MULTIPLE OBJECTIVE OPTIMIZATION MODEL FOR PROJECT PORTFOLIO SELECTION

Akinlo Mogbojuri, Oludolapo Olanrewaju

862-869
- pdf
MIXTURE MODEL WITH INVERSE TERMS FOR WELD-METAL CHEMISTRY PREDICTION AS A FUNCTION OF SAW FLUX INGREDIENTS MIXTURE MODEL WITH INVERSE TERMS FOR WELD-METAL CHEMISTRY PREDICTION

Ademola Adeyeye, Ofonime Udom Akpan, Paul Adedeji

870-878
- pdf
RICE HUSK ASH REINFORCED NATURAL RUBBER COMPOSITES: EFFECT OF BENZENE DIAZONIUM SALT TREATMENT RICE HUSK ASH REINFORCED NATURAL RUBBER COMPOSITES

Paschal Ubi, Engr. Patrick Ushie Adah, Prof. Nuhu A. Ademoh, Prof. A. S. Abdulrahman, Dr. A. B. Hassan, James Dashe, Salami Oyeyemi

879-886
- pdf

Computer, Telecommunications, Software, Electrical & Electronics Engineering

WIDEBAND AND DUAL-BAND ANTENNAS WITH BAND-NOTCHED USING ELECTROMAGNETIC BAND-GAP STRUCTURE WIDEBAND AND DUAL-BAND ANTENNAS

ibrahim Nasidi, Hilal Bello

887-894
- pdf

Agricultural, Bioresources, Biomedical, Food, Environmental & Water Resources Engineering

PHYSICO-CHEMICAL ANALYSIS OF OBIZI RIVER IN AWKA SOUTH LOCAL GOVERNMENT AREA OF ANAMBRA STATE, NIGERIA FOR DOMESTIC PURPOSES PHYSICO-CHEMICAL ANALYSIS OF OBIZI RIVER

Emmanuel Nwanna, Brendan Ekete Eje, Paul Chukwuka Eze

895-901
- pdf
EFFECTS OF SAWAH TECHNOLOGY ON THE GROWTH AND YIELD PERFORMANCE OF NERICA RICE VARIETIES IN THE SOUTH-EAST NIGERIA EFFECTS OF SAWAH TECHNOLOGY ON THE GROWTH AND YIELD PERFORMANCE OF NERICA RICE

Chukwuma Edu, SI Oluka

902-912
- pdf
THE USE OF DIMENSIONAL ANALYSIS FOR MODELING TRACTOR FUEL CONSUMPTION FOR HARROWING OPERATION ANALYSIS FOR MODELING TRACTOR FUEL CONSUMPTION

Adekunle Atta, Engr Raymond Ekemube, A Okogbule-Wonoidi

913-919
- pdf
DEVELOPMENT OF A SINGLE STAGE ROSELLE CALYX EXTRACTOR ROSELLE CALYX EXTRACTOR

Nneoma Aneke, Wilfred Okonkwo, Constatine Mbajiorgu, Ozoemena Ani, Onyinye Udebuani

920-929
- pdf

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Nigerian Journal of Technology

About the Journal

Welcome to NIJOTECH Homepage

Announcements

Obituary

Overdue Article Review and Delay in Publication

NEW EDITORIAL TEAM

NEW EDITORIAL TEAM

Current Issue

Editor's Note

Editor's Note Editorial

Building, Civil & Geotechnical Engineering

PERFORMANCE OF OLIVE SEED ASH AS PARTIAL REPLACEMENT OF CEMENT IN CONCRETE PERFORMANCE OF OLIVE SEED ASH AS PARTIAL REPLACEMENT OF CEMENT IN CONCRETE

STRUCTURAL BEHAVIOUR AND BENDING ANALYSIS OF RECTANGULAR THICK PLATE USING A NEW 3-D MODIFIED TRIGONOMETRIC DISPLACEMENT MODEL STRUCTURAL BEHAVIOUR AND BENDING ANALYSIS OF RECTANGULAR THICK PLATE

Chemical, Industrial, Materials, Mechanical, Metallurgical, Petroleum & Production Engineering

PIPELINE INSPECTION USING A LOW-COST WIFI BASED INTELLIGENT PIGGING SOLUTION LOW-COST WIFI BASED PIPELINE INSPECTION

EFFECT OF INDIUM VACANCY POINT DEFECT ON THE STRUCTURAL, ELECTRONIC AND OPTICAL PROPERTIES OF DOUBLE PEROVSKITE HALIDE Cs2InSbCl6 EFFECT OF INDIUM VACANCY POINT DEFECT ON THE PROPERTIES OF DOUBLE PEROVSKITE HALIDE

GOAL PROGRAMMING AND GENETIC ALGORITHM IN MULTIPLE OBJECTIVE OPTIMIZATION MODEL FOR PROJECT PORTFOLIO SELECTION: A REVIEW MULTIPLE OBJECTIVE OPTIMIZATION MODEL FOR PROJECT PORTFOLIO SELECTION

MIXTURE MODEL WITH INVERSE TERMS FOR WELD-METAL CHEMISTRY PREDICTION AS A FUNCTION OF SAW FLUX INGREDIENTS MIXTURE MODEL WITH INVERSE TERMS FOR WELD-METAL CHEMISTRY PREDICTION

RICE HUSK ASH REINFORCED NATURAL RUBBER COMPOSITES: EFFECT OF BENZENE DIAZONIUM SALT TREATMENT RICE HUSK ASH REINFORCED NATURAL RUBBER COMPOSITES

Computer, Telecommunications, Software, Electrical & Electronics Engineering

WIDEBAND AND DUAL-BAND ANTENNAS WITH BAND-NOTCHED USING ELECTROMAGNETIC BAND-GAP STRUCTURE WIDEBAND AND DUAL-BAND ANTENNAS

Agricultural, Bioresources, Biomedical, Food, Environmental & Water Resources Engineering

PHYSICO-CHEMICAL ANALYSIS OF OBIZI RIVER IN AWKA SOUTH LOCAL GOVERNMENT AREA OF ANAMBRA STATE, NIGERIA FOR DOMESTIC PURPOSES PHYSICO-CHEMICAL ANALYSIS OF OBIZI RIVER

EFFECTS OF SAWAH TECHNOLOGY ON THE GROWTH AND YIELD PERFORMANCE OF NERICA RICE VARIETIES IN THE SOUTH-EAST NIGERIA EFFECTS OF SAWAH TECHNOLOGY ON THE GROWTH AND YIELD PERFORMANCE OF NERICA RICE

THE USE OF DIMENSIONAL ANALYSIS FOR MODELING TRACTOR FUEL CONSUMPTION FOR HARROWING OPERATION ANALYSIS FOR MODELING TRACTOR FUEL CONSUMPTION

DEVELOPMENT OF A SINGLE STAGE ROSELLE CALYX EXTRACTOR ROSELLE CALYX EXTRACTOR

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