International Journal of Sustainable Engineering Frontiers

IJSEF | Table of Contents in 2026

Advanced Adsorbent Materials for Heavy Metal Removal from Industrial Wastewater: A Comparative Study of Biochar, Graphene Oxide, Zeolites, and Nanocomposites

his study investigates the effectiveness of four advanced adsorbent materials—biochar, graphene oxide, zeolites, and nanocomposites—for the removal of heavy metals from industrial wastewater.

Prof. Elena P.

Page: 66 - 80

IJSEF

Engineering Research

Public–Private Partnerships as a Strategic Financing Mechanism for Sustainable Energy Transition in Subnational and Municipal Infrastructure Development

The study evaluates the suitability of PPP models based on stakeholder responses and performance indicators.

Prof. Jonathan P.W

Page: 39 - 51

IJSEF

Engineering Research

Sustainable Hydrogen Production Using Renewable Energy Sources

The paper reviews the technological principles, production methods, environmental benefits, and economic considerations associated with renewable hydrogen production.

Prof. Jonathan P.W.

Page: 52 - 65

IJSEF

Engineering Research

Circular Economy Strategies for Construction and Demolition Waste Management: Environmental and Economic Impacts in Urban Construction Projects

This study examines the application of circular economy principles in construction and demolition waste management

Erhivwowhouvie W.

Page: 29 - 38

IJSEF

Engineering Research

Application of Bio-Calcination Technology in Improving Strength and Durability Characteristics of Cement Mortar

This study investigates the influence of Bacillus coagulans and nutrient broth medium on the compressive strength,

Erhivwowhouvie D.O.

Page: 12 - 26

IJSEF

Engineering Research

AI-Integrated Digital Twins for Carbon-Neutral Smart Manufacturing: A Life Cycle Assessment Approach

This study proposes an AI-integrated digital twin framework designed to support carbon-neutral smart manufacturing through real-time monitoring, predictive analytics, and life cycle assessment

Prof. Ana M. V.

Page: 1 - 11

IJSEF

Engineering Research