Johnson Kwame Efavi

Johnson Kwame Efavi

University of Ghana

H-index: 19

Africa-Ghana

About Johnson Kwame Efavi

Johnson Kwame Efavi, With an exceptional h-index of 19 and a recent h-index of 13 (since 2020), a distinguished researcher at University of Ghana, specializes in the field of Ceramics Composites Nanomaterials Biomaterials.

His recent articles reflect a diverse array of research interests and contributions to the field:

Investigating the effect of curing activators on the cure kinetics of acrylonitrile–butadiene rubber filled with graphene oxide and reduced graphene oxides nanocomposites

Monodispersed AgNPs Synthesized from the Nanofactories of Theobroma cacao (Cocoa) Leaves and Pod Husk and Their Antimicrobial Activity

Adsorption potential, kinetic, and thermodynamic studies of halloysite-based magnetic field-responsive adsorbent

Graphene-maleic anhydride-grafted-carboxylated acrylonitrile butadiene-rubber nanocomposites

Carbonated hydroxyapatite‐assisted visible light degradation of methylene blue

The effect of synthesis route on the photocatalytic performance of Ag-TiO2 using rhodamine b dyes, pesticides, and pharmaceutical waste as model pollutants

Curcumin loaded Ag–TiO 2-halloysite nanotubes platform for combined chemo-photodynamic therapy treatment of cancer cells

Snail based carbonated-hydroxyapatite material as adsorbents for water iron (II)

Johnson Kwame Efavi Information

University

Position

Senior Lecturer

Citations(all)

1070

Citations(since 2020)

605

Cited By

656

hIndex(all)

19

hIndex(since 2020)

13

i10Index(all)

33

i10Index(since 2020)

19

Email

University Profile Page

University of Ghana

Google Scholar

View Google Scholar Profile

Johnson Kwame Efavi Skills & Research Interests

Ceramics Composites Nanomaterials Biomaterials

Top articles of Johnson Kwame Efavi

Title

Journal

Author(s)

Publication Date

Investigating the effect of curing activators on the cure kinetics of acrylonitrile–butadiene rubber filled with graphene oxide and reduced graphene oxides nanocomposites

International Journal of Polymer Science

Bismark Mensah

Boateng Onwona-Agyeman

Johnson Kwame Efavi

Ralph Abakah Ofor

Mawufemor Zigah

...

2023/4/6

Monodispersed AgNPs Synthesized from the Nanofactories of Theobroma cacao (Cocoa) Leaves and Pod Husk and Their Antimicrobial Activity

International Journal of Biomaterials

Johnson Kwame Efavi

Emmanuel Nyankson

Kwaku Kyeremeh

Gloria Pokuaa Manu

Kingsford Asare

...

2022/2/2

Adsorption potential, kinetic, and thermodynamic studies of halloysite-based magnetic field-responsive adsorbent

Water, Air, & Soil Pollution

Johnson Kwame Efavi

Nathaniel Yeboah

Richard Yeboah Abrokwah

Emmanuel Nyankson

2022/8

Graphene-maleic anhydride-grafted-carboxylated acrylonitrile butadiene-rubber nanocomposites

Heliyon

Bismark Mensah

Johnson Kwame Efavi

David Sasu Konadu

Gloria Pokuaa Manu

2022/12/1

Carbonated hydroxyapatite‐assisted visible light degradation of methylene blue

International Journal of Ceramic Engineering & Science

Bernard Owusu Asimeng

Ernest Emmanuel Obeng

Obed Obeng‐Gyasi

Niloofar Alipoormazandarani

Ebenezer Annan

...

2022/1

The effect of synthesis route on the photocatalytic performance of Ag-TiO2 using rhodamine b dyes, pesticides, and pharmaceutical waste as model pollutants

Materials Research Express

Emmanuel Nyankson

Nathaniel Yeboah

Samuel Ocrah Jnr

Sammy Onaja

Thomas Mensah

...

2022/9/16

Curcumin loaded Ag–TiO 2-halloysite nanotubes platform for combined chemo-photodynamic therapy treatment of cancer cells

RSC advances

Emmanuel Nyankson

Dominic Awuzah

Elvis K Tiburu

Johnson K Efavi

Benjamin Agyei-Tuffour

...

2022

Snail based carbonated-hydroxyapatite material as adsorbents for water iron (II)

Materials

Bernard Owusu Asimeng

Edward Kwame Amenyaglo

David Dodoo-Arhin

Johnson Kwame Efavi

Bright Kwakye-Awuah

...

2022/4/30

Synthesis of TiO₂–Ag₃PO₄ photocatalyst material with high adsorption capacity and photocatalytic activity: application in the removal of dyes and pesticides

Emmanuel Nyankson

Johnson K Efavi

Benjamin Agyei-Tuffour

Gloria Manu

2021

Synthesis of TiO 2–Ag 3 PO 4 photocatalyst material with high adsorption capacity and photocatalytic activity: application in the removal of dyes and pesticides

RSC advances

Emmanuel Nyankson

Johnson K Efavi

Benjamin Agyei-Tuffour

Gloria Manu

2021

Chitosan-coated halloysite nanotubes as vehicle for controlled drug delivery to MCF-7 cancer cells in vitro

Materials

Emmanuel Nyankson

Shadrack O Aboagye

Johnson Kwame Efavi

Benjamin Agyei-Tuffour

Lily Paemka

...

2021/5/26

Research Article Characterization and Inhibitory Effects of Magnetic Iron Oxide Nanoparticles Synthesized from Plant Extracts on HeLa Cells

Bernard Owusu Asimeng

Emmanuel Nyankson

Johnson Kwame Efavi

Amartey Nii Amarkai

Gloria Pokuaa Manu

...

2020

Synthesis and kinetic adsorption characteristics of Zeolite/CeO2 nanocomposite

Scientific African

Emmanuel Nyankson

Jonas Adjasoo

Johnson Kwame Efavi

Abu Yaya

Gloria Manu

...

2020/3/1

Structural and Electronic properties of PVK/C60 Nanoheterostructure interfaces-A DFT Approach

Surfaces and Interfaces

VW Elloh

Abhishek K Mishra

D Dodoo-Arhin

Eric KK Abavare

G Gebreyesus

...

2020/9/1

Potential application of Dioctyl Sodium sulfosuccinate salt (DOSS)–Saponin binary dispersant in oil spill remediation: synergistic interaction between DOSS and saponin

Water, Air, & Soil Pollution

Emmanuel Nyankson

Benjamin Agyei-Tuffour

Johnson K Efavi

Abu Yaya

Boateng Onwona-Agyeman

...

2020/2

Influence of preferred orientation on the bioactivity of hydroxyapatite: a potential tooth repair and implant surface coating material

Cerâmica

BO Asimeng

EK Tiburu

K Kan-Dapaah

JK Efavi

R Asiamah

...

2020/7/17

Characterization and inhibitory effects of magnetic iron oxide nanoparticles synthesized from plant extracts on HeLa cells

International journal of biomaterials

Bernard Owusu Asimeng

Emmanuel Nyankson

Johnson Kwame Efavi

Amartey Nii Amarkai

Gloria Pokuaa Manu

...

2020/12/10

Photocatalytic degradation of fractionated crude oil: potential application in oil spill remediation

Cogent Engineering

Benjamin Agyei-Tuffour

Selassie Gbogbo

David Dodoo-Arhin

Lucas NW Damoah

Johnson K Efavi

...

2020/1/1

Influência da orientação preferencial na bioatividade da hidroxiapatita: potencial reparo dentário e material de revestimento de superfície de implante

Cerâmica

BO Asimeng

EK Tiburu

K Kan-Dapaah

JK Efavi

R Asiamah

...

2020/7/17

See List of Professors in Johnson Kwame Efavi University(University of Ghana)