Results 121 to 130 of about 173,947 (311)

Synthesizing polyethersulphone membranes with hybrid iron/nickel nanoparticles for dyes removal: An efficient biogenesis approach

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Industrial wastewater contamination by azo dyes poses a significant environmental challenge. This study reports the green synthesis of bimetallic iron/nickel (Fe/Ni) nanoparticles using moringa leaf extract, which acted as both a reducing and capping agent, and their incorporation into polyethersulphone (PES) membranes to produce eco‐friendly ...
Qusay A. Almajras, Ahmed K. Hassan, Dahiru Lawal, Mohammed Awad, Raed A. Al‐Juboori, Muhammad Irfan, Muhammad Rafiq, Qusay F. Alsalhy   +7 more
wiley   +1 more source

Structure-preserving mesh coupling based on the Buffa-Christiansen complex

, 2016
The state of the art for mesh coupling at nonconforming interfaces is presented and reviewed. Mesh coupling is frequently applied to the modeling and simulation of motion in electromagnetic actuators and machines.
Kettunen, Lauri, Kurz, Stefan, Niemimäki, Ossi   +2 more
core   +1 more source

Iron and Nickel Substituted Perovskite Cobaltites for Sustainable Oxygen Evolving Anodes in Alkaline Environment

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
Perovskite oxide catalysts with reduced Co content, substituted by Fe and Ni, are synthesized and studied for their activity in the oxygen evolution reaction in alkaline media. An increase in the intrinsic catalytic activity (obtained by the (RctCdl)−1 product) of the base material (Ba0.5Gd0.8La0.7Co2O6‐δ) is seen for an as high as 70 % substitution of
Henrik Petlund, Alaa Faid, Junjie Zhu, Anuj Pokle, Truls Norby, Svein Sunde, Athanasios Chatzitakis   +6 more
wiley   +1 more source

Influence of partial replacement TiO2 nanoparticles on the compressive and flexural strength of ordinary cement mortar

مجلة النهرين للعلوم الهندسية, 2017
In this paper, the compressive and flexural strength together with microstructural analysis of mortar by partial replacement of cement with Nano-TiO2 particles has been studied.
Mohammed M. Salman, Khalid M. Eweed, Amjed M. Hameed   +2 more
doaj  

Enhanced Ultramicropore of Biomass‐Derived Porous Carbon for Efficient and Low‐Energy CO2 Capture: Integration of Adsorption and Solar Desorption

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
By increasing the ultramicropore volume of biomass‐derived porous carbon through mechanical compression and utilizing its photothermal properties, this study achieves high CO2 adsorption capacity and solar‐driven regeneration with low energy consumption, providing a novel strategy for high‐efficiency carbon capture technology.
Pengcheng Guo, Ruiqi Xue, Qiao Zou, Xiancheng Ma, Changqing Su, Zheng Zeng, Liqing Li   +6 more
wiley   +1 more source

Recovery of Viable Microorganisms from Solids. I - Model Systems [PDF]

Solidification process for recovering viable microorganisms to aid spacecraft sterilization ...
Favero, M. S., Oxborrow, G. S., Petersen, N. J., Puleo, J. R.   +3 more
core   +1 more source

Durability performance of Green Concrete Incorporating Various Wastes: A Review [PDF]

, 2019
The present manuscript stands for the review on the topic of durability attribute of concretes developed by means of green conception with incorporation of a variety of solid industrial waste slag from Ground Granulated Blast Furnace, silica fume, rice ...
LUHAR, Ismail, LUHAR, Salmabanu
core  

Synthetic Engineering of Manganese Oxide–Carbon Nanocomposites for Maximized Metal Utilization in Supercapacitors

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A one‐pot metal–ammonia synthesis enables uniform Mn2O3 nanoparticle deposition on activated carbon, yielding composites with excellent electrochemical performance in supercapacitors. The method maximizes manganese utilization, eliminates toxic solvents, and achieves 34% of the theoretical maximum capacitance, significantly outperforming existing Mn–C ...
Katrina Mazloomian, Thomas R. Dore, Hector J. Lancaster, Christopher A. Howard, Thomas S. Miller   +4 more
wiley   +1 more source

Dynamic Response of Train–Ballastless Track Caused by Failure in Cement–Asphalt Mortar Layer

Buildings
Cement–asphalt (CA) mortar voids in earth’s structure are prone to inducing abnormal vibrations in vehicle and track systems and are more difficult to recognize.
Xicheng Chen, Yanfei Pei, Kaiwen Liu
doaj   +1 more source

Fatigue Performance of the CA Mortar Used in CRTS I Ballastless Slab Track under Simulated Servicing Condition. [PDF]

Materials (Basel), 2018
Shan Y, Zheng S, Zhang X, Luo W, Mao J, Kong D, Kong D.   +6 more
europepmc   +1 more source