Results 41 to 50 of about 514,019 (280)

A Two‐Dimensional Mathematical Model of Chlorine Residual Transport in a Water Distribution Pipe

open access: yesEngineering Reports
This study introduces a two‐dimensional (2D) axisymmetric mathematical model for simulating chlorine residual transport in pressurized water distribution pipes.
John Tulirinya   +3 more
doaj   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han   +5 more
wiley   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao   +6 more
wiley   +1 more source

A Variable Rate Coefficient Chlorine Decay Model

open access: yes, 2016
Chlorine is the most widely used water disinfectant in the world. As a result, optimal chlorine usage is essential for both human and environmental health.
Dan Zhong (2397676)   +5 more
core   +1 more source

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

open access: yesAdvanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li   +9 more
wiley   +1 more source

The effect of free chlorine on Burkholderia pseudomallei in potable water [PDF]

open access: yes, 2003
Chlorine is widely used in public water supplies to provide a disinfection barrier. The effect of chlorine disinfection on the water-borne pathogen Burkholderia pseudomallei was assessed using multiple techniques.
Howard, K., Inglis, T.J.J.
core  

Decay of Free Residual Chlorine in Wells Water of Northern Brazil [PDF]

open access: yes, 2021
The concentration of chlorine in water declines as it reacts with various substances, causing decay of the residual free chlorine until its total consumption.
Wanderley Rodrigues Bastos   +9 more
core   +1 more source

CO2‐to‐CO Conversion in a Gas‐Fed, Zero‐Gap, PEM Electrolyzer Enabled by Polycations and Nitrogen‐Doped Carbon‐Supported Cobalt Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
A gas‐fed, zero‐gap, PEM CO2 electrolyzer is realized by incorporating PDDA+ ions onto the carbonaceous Co/N‐C electrocatalyst, with gaseous H2 and CO2 fed into the anode and cathode, respectively. Operating without an aqueous electrolyte, the system sustains a peak FECO of 65.1% at 100 mA cm−2. ABSTRACT Electrochemical carbon dioxide reduction (ECO2R)
Yuen Leong Chow   +6 more
wiley   +1 more source

Effects of a composite phosphate corrosion inhibitor on corrosion behavior and water quality stability in drinking water distribution systems

open access: yesWater Cycle
This study investigated the effectiveness of a composite phosphate corrosion inhibitor in enhancing water quality stability in drinking water distribution systems (DWDSs), guided by practical engineering needs.
Zhu Peng   +5 more
doaj   +1 more source

Kinetic Modeling of Slightly Acidic Electrolyzed Water Decay Characteristics in Fresh Cabbage Disinfection Against Human Norovirus

open access: yesFrontiers in Microbiology, 2021
To consistently disinfect fresh vegetables efficiently, the decay of disinfectants such as chlorine, electrolyzed oxidizing water (EOW), ozonated water, and plasma-activated water during the disinfection maintenance stage needs to be understood.
Miran Kang, Boyeon Park, Ji-Hyoung Ha
doaj   +1 more source

Home - About - Disclaimer - Privacy