Demian I. Njoku

Artificial Neural Networks in Corrosion Prediction and Modeling: A Critical Review of Advances, Limitations, and Future Prospects

Chigoziri N. Njoku, Alexander I. Ikeuba, Ini-Ibehe N. Etim, Bukola O. Awonusi et autres

Nigéria, hk, cn, de, dk, tr (code pays fourni par la source)

Fundamentals and Understanding of Corrosion‐Prone Environments in Concrete Corrosion

Demian I. Njoku, Annuncieta C. Njoku, Paul C. Uzoma, Ini‐Ibehe Nabuk Etim et autres

This book chapter provides a detailed exploration of the different environments that can lead to corrosion in concrete structures, a significant concern in construction and civil engineering. The chapter delves into marine, industrial, deicing salt, underground, agricultural, and coastal environments, highlighting the …

Nigéria, bd, cn (code pays fourni par la source)

Synergistic Effect of Aspartate on Chrysophyllum africanum Adsorption on Steel in Saline Media: Experimental and Theoretical Insights

Chibueze Ohia, Demian I. Njoku, Maduabuchi Arinzechukwu Chidiebere, B. I. Onyeachu et autres

Abstract This study explores the corrosion inhibition potential of Chrysophyllum africanum (CA) biomass extract on mild steel in a 3.5% NaCl solution and how its performance is enhanced by blending with aspartic acid (AA). While both CA and AA exhibit low inhibition …

Nigéria, bd (code pays fourni par la source)

Use of Protective Coatings and Surface Treatments for Long-term Protection

Demian I. Njoku, Annuncieta C. Njoku, Paul C. Uzoma, Inime Ime Udoh et autres

Several kinds of protective coatings have been utilized to protect infrastructures in various environments, including metallic coatings, inorganic and conversion coatings, ceramic coatings, sol–gel/hybrid coatings, and organic coatings. Each coating has specific application requirements, making it critical to identify and select the …

Nigéria, cn, dk (code pays fourni par la source)

Advancements in corrosion studies and protective measures for copper and copper-based alloys in varied environmental conditions

Okpo O. Ekerenam, Alexander Immaanyikwa Ikeuba, Chigoziri Nnaemeka Njoku, Demian I. Njoku et autres

The continued utilization of copper and copper-based alloys is significantly threatened by various forms of corrosion that result from exposure to corrosive environments . Corrosion of copper and copper-based alloys such as brass, bronze, and cupronickel occurs when these materials are subjected …

Nigéria, us, cn (code pays fourni par la source)

Fluorescence-enabled portable droplet microfluidic paper-based analytical device for rapid and sensitive biotoxicity assay

Demian I. Njoku, Wanqing Dai, Jiayu Chen, Yaru Gao et autres

hk, cn (code pays fourni par la source)

Nicotinohydrazide modified chitosan as a new benign bio-macromolecule for corrosion protection of steel in acidic environment: Characterization, experimental and theoretical approach

Annuncieta C. Njoku, Simeon C. Nwanonenyi, Placid Ikechukwu Anyanwu, Innocent Ochiagha Eze et autres

Nigéria, hk (code pays fourni par la source)

Advances in Microfluidic Paper‐Based Analytical Devices (µPADs): Design, Fabrication, and Applications (Small Methods 11/2024)

Jian Lin Chen, Demian I. Njoku, Cui Tang, Yaru Gao et autres

Back Cover In article number 2400155, Chen, Tam, and co-workers review the latest developments in Microfluidic Paper-Based Analytical Devices (μPADs), discussing the materials, design, fabrication, detection methods and application of μPADs, providing valuable insights into their operational principles, diverse applications and promising …

hk, cn (code pays fourni par la source)

Unveiling the potency of tetrahydropalmitine as a green anticorrosion material for 2024 aluminum alloy in acid-chloride environments

Wilfred Emori, Rita Emmanuel Odey, Paul C. Okonkwo, Demian I. Njoku et autres

cn, om, Nigéria (code pays fourni par la source)

Electrochemical, microstructural and theoretical validation of 2-(2-Bromophenyl)-1H-benzimidazole as inhibitor for C1018 steel during very aggressive CO2 corrosion

Ikenna B. Onyeachu, Aeshah Hassan Alamri, Cornelius C. Ahanotu, Kenneth Kennedy Adama et autres

Nigéria, sa, hk (code pays fourni par la source)

Developments in anticorrosive organic coatings modulated by nano/microcontainers with porous matrices

Inime Ime Udoh, Okpo O. Ekerenam, Enobong Felix Daniel, Alexander Immaanyikwa Ikeuba et autres

The durability and functionality of many metallic structures are seriously threatened by corrosion, which makes the development of anticorrosive coatings imperative. This state-of-the-art survey explores the recent developments in the field of anticorrosive organic coatings modulated by innovations involving nano/microcontainers with porous …

dk, Nigéria, cn (code pays fourni par la source)

Advances in Microfluidic Paper‐Based Analytical Devices (µPADs): Design, Fabrication, and Applications

Jian Lin Chen, Demian I. Njoku, Cui Tang, Yaru Gao et autres

Microfluidic Paper-based Analytical Devices (µPADs) have emerged as a new class of microfluidic systems, offering numerous advantages over traditional microfluidic chips. These advantages include simplicity, cost-effectiveness, stability, storability, disposability, and portability. As a result, various designs for different types of assays are …

hk, cn (code pays fourni par la source)