Results 61 to 70 of about 40,768 (262)

Wet Deposition of Heavy metals in Suwon Area

Korean Journal of Environmental Agriculture, 2007
This experiment was conducted to investigate the distribution and burden characteristics of heavy metals in the rainwater sampled at Suwon area, in the middle part of Korea, from April 2002 to October 2003. The relationship between concentration of heavy metal and other chemical properties in the rainwater was also evaluated. Chemical properties in the
Goo-Bok Jung, Jong-Sik Lee, Won-Il Kim, Jin-Ho Kim, Sun-Gang Yun   +4 more
openaire   +2 more sources

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

Advanced 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, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Preparation of High-Entropy Alloy by Electrospinning and Its Application in Electrochemical Sensing for Detection of Heavy Metal Ions in Vegetables and Fruits [PDF]

Shipin Kexue
In this study, electrospinning was used to connect carbon nanofibers (CNFs) with multiple metals. Then, through high-temperature graphitization technology, uniformly sized high-entropy alloy nanoparticles (HEA NPs) were successfully synthesized in situ ...
QIAN Xin, DU Mingliang, ZHU Han, LU Shuanglong, DUAN Fang
doaj   +1 more source

Ultrafast Thermal Shock Synthesis of CuNiSnLa Medium‐Entropy Metallic Glass for Sustainable Nitrogen Fixation via Plasma‐Coupled Electrocatalysis

Advanced Functional Materials, EarlyView.
This work introduces an ultrafast thermal shock strategy to synthesize a CuNiSnLa medium‐entropy metallic glass (MEMG). The rapid heating and cooling process generates a robust, highly active catalyst for electrocatalytic nitrate reduction to ammonia (NRA).
Hongbo Chen, Peng‐Jun Deng, Yang Liu, Shenglong Huang, Shuo Sun, Haoxuan Li, Jiajia Lu, Panagiotis Tsiakaras   +7 more
wiley   +1 more source

Bioconcentration of Heavy Metals in high Density traffic area of Port Harcourt Metopolis, Nigeria

Journal of Applied Sciences and Environmental Management, 2015
The Bioconcentration factor (BCF) of selected heavy metals in grasses growing along High Density Traffic Area (HDTA) and Low Density Traffic Area (LDTA) of Port Harcourt metropolis was ascertained.
G Iwuoha, J Ogan, T Chikwe
doaj   +1 more source

Hazards of Heavy Metal Contamination at L’ubietová Cu-Deposit (Slovakia)

Procedia Environmental Sciences, 2012
AbstractThe dump-fields Podlipa and Reiner at L’ubietová abandoned Cu-(Ag) deposit is situated at the boundary of the village settlement. The heavy metal contamination of the technogenous sediments and soils at the investigated dump-field show irregular planar distribution.
Andráš, Peter, Turisová, Ingrid, Krnáč, Jozef, Dirner, Vojtech, Voleková-Lalinská, Bronislava, Buccheri, Giuseppe, Jeleň, Stanislav   +6 more
openaire   +1 more source

Snap‐Through–Driven Liquid Crystal Elastomers for High‐Power Remote Microneedle Actuation Toward Smart Livestock Systems

Advanced Functional Materials, EarlyView.
A magnetically assisted snap‐through liquid crystal elastomer transforms photochemical deformation into a high‐power mechanical impulse, enabling remote microneedle actuation and highlighting its potential for future smart livestock intervention systems.
Chae Won Lee, Nankyung Kim, SeungHyun Park, Dae Seok Kim   +3 more
wiley   +1 more source

Characterizing the source contributions and spatial controls of heavy metals in stream sediments in northwestern China’s mining areas

Frontiers in Environmental Science
Heavy metal pollution in stream sediments of the Qaidam Basin, northwestern China, has attracted widespread attention due to its environmental and ecological implications.
Sheng Xue, Sheng Xue, Changwei Qi, Changwei Qi, Yongsheng Zhong, Bingyan Ji, Bingyan Ji, Zhao An, Zhao An, Shenglin Ma, Shenglin Ma, Zhenghui Li, Shengfu Li, Shengfu Li, Guoxia Wang, Guoxia Wang   +15 more
doaj   +1 more source

Heavy metal deposition and parameter change of soft contact lenses by exposure to particulate matter : Parameter change of SCL due to exposure to PM and heavy metal deposition. [PDF]

BMC Ophthalmol, 2023
Jung WY, Kim JW, Kim SR, Park M.
europepmc   +1 more source

Charge‐Tunable Coacervate Micelles for Separator Engineering in Lithium‐Sulfur Batteries

Advanced Functional Materials, EarlyView.
A separator engineering strategy based on charge‐tunable complex coacervate core micelles (C3Ms) is presented to form an ion‐selective layer regulating polysulfide transport in Li–S batteries. The micelles enable uniform adsorption onto commercial polypropylene separators and infiltration throughout the internal pore network, suppressing polysulfide ...
Yongsheng Zhang, J. R. Andrade Aguirre, Julien Es Sayed, Chongyang Jiang, Yuxuan Zhang, Xiaolong He, Yinyu Xiang, Yutao Pei, Xiangping Zhang, Petra Ruldolf, Marleen Kamperman, Giuseppe Portale   +11 more
wiley   +1 more source