Results 11 to 20 of about 42,267 (215)

Coexistence and Adsorption Properties of Heavy Metals by Polypropylene Microplastics

Adsorption Science & Technology, 2021
Plastic particles with a diameter of 5 mm or less are called microplastics. Microplastics are one of the primary sources of pollution in the environment.
Tingyu Fan, Jie Zhao, Yingxiang Chen, Miao Wang, Xingming Wang, Shun Wang, Xiaoyang Chen, Akang Lu, Shijiao Zha   +8 more
doaj   +2 more sources

Adsorption of lead, copper and zinc in a multi-metal aqueous solution by waste rubber tires for the design of single batch adsorber

Heliyon, 2021
Heavy metal pollution has emerged as one of the most serious environmental challenges facing the world today. The removal of heavy metals from the effluent is of special environmental concern because of their toxicity and persistence in nature.
Faith Cherono, Njenga Mburu, Beatrice Kakoi   +2 more
doaj   +1 more source

A Review on Natural Adsorbents/ Nano-adsorbents Based on Chitosan for Removal of Metal Contaminants from Water [PDF]

علوم و مهندسی آب و فاضلاب, 2018
Water contamination is one of the most important challenges involved in the human health and environment. In particular and due to the high growth of industry, the contamination by heavy metals is very worrying and of much concern.
Mohammad Hossein Noori Shamsi, Mostafa Jafari , Mohammad Shahin   +2 more
doaj   +1 more source

Adsorption of Cu2+ by UV aged polystyrene in aqueous solution

Ecotoxicology and Environmental Safety, 2022
Microplastics are the critical carriers of heavy metals in the environment. Thus, investigating the adsorption mechanisms between the microplastics and heavy metals is helpful to understand the migration and transformation pattern of the heavy metals in ...
Chao Chen, Feng Wei, Liang Ye, Yating Wang, Lulu Long, Changlian Xu, Yinlong Xiao, Jun Wu, Min Xu, Jinsong He, Gang Yang   +10 more
doaj   +1 more source

A review on experimental chemically modified activated carbon to enhance dye and heavy metals adsorption

Cleaner Engineering and Technology, 2022
Effective and low-cost removal of dye and heavy metals from wastewater still is a great challenge for researchers. Adsorption using activated carbon is widely used in removing these toxic pollutants.
Marzia Sultana, Mahbub Hasan Rownok, Meherunnesa Sabrin, Md Hafezur Rahaman, S.M.Nur Alam   +4 more
doaj   +1 more source

Study on Adsorption of Heavy Metals Cu and Zn by Microplastics Under Different Aged Factors [PDF]

E3S Web of Conferences, 2023
Microplastics are widely distributed in a variety of environments, absorbing heavy metals in the environment while aging due to various environmental factors.
Teng Wenxi, Zhang Xiang, Yang Yalin, Zeng Jinfeng, Lian Junfeng, Qin Xinxin   +5 more
doaj   +1 more source

Adsorption of heavy metals by road deposited solids [PDF]

Water Science and Technology, 2013
The research study discussed in the paper investigated the adsorption/desorption behaviour of heavy metals commonly deposited on urban road surfaces, namely, Zn, Cu, Cr and Pb, for different particle size ranges of solids. The study outcomes, based on field studies and batch experiments, confirmed that road deposited solids particles contain a ...
Gunawardana, Chandima, Goonetilleke, Ashantha, Egodawatta, Prasanna   +2 more
openaire   +3 more sources

Highly Efficient PANI-WH Novel Composite for Remediation of Ni(II), Pb(II), and Cu(II) From Wastewater

Frontiers in Environmental Science, 2022
The present study comprises the synthesis of a novel composite polyaniline-wheat husk (PANI-WH) and the adsorption of heavy metals (Cu, Pb, and Ni) by using this composite.
Muhammad Arsalan, Muhammad Arsalan, Imran Siddique, Azka Awais, Miao Baoji, Ilyas Khan, Mohamed Badran, Abd Allah A. Mousa, Abd Allah A. Mousa   +8 more
doaj   +1 more source

A combined DFT, Monte Carlo, and MD simulations of adsorption study of heavy metals on the carbon graphite (111) surface

Chemical Physics Impact, 2022
This work investigated the adsorption mechanism of heavy metals: silver (Ag), mercury (Hg), cadmium (Cd), palladium (Pd), and zinc (Zn) on the carbon graphite (111) surface based on density functional theory (DFT), Metropolis Monte Carlo (MMC), and the ...
M. Khnifira, W. Boumya, J. Attarki, A. Mahsoune, M. Sadiq, M. Abdennouri, S. Kaya, N. Barka   +7 more
doaj   +1 more source

Heavy Metal Adsorption by Functionalized Clays

Environmental Science & Technology, 2000
Peer ...
Celis, Rafael, Hermosín, M.C., Cornejo, J.   +2 more
openaire   +2 more sources