Results 31 to 40 of about 2,878,555 (144)

Interactions between heavy metals and photosynthetic materials studied by optical techniques [PDF]

, 2009
In this work studies on rapid inhibitory interactions between heavy metals and photosynthetic materials at different organization levels were carried out by optical assay techniques, investigating the possibility of applications in the heavy metal ...
CATUCCI, Lucia, Agostiano, A., PILETSKA E, Lucia Catucci, Angela Agostiano, Catucci, L., Piletska, Elena V., VENTRELLA A, Andrea Ventrella, Ventrella, A., Sergey Piletsky, PILETSKY S, AGOSTIANO, Angela, Piletsky, Sergey A., Elena Piletska   +14 more
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Experimental study on the recovery of nitrogen and phosphorus from electroplating wastewater by struvite crystallization method

Gongye shui chuli
The nitrogen and phosphorus in electroplating wastewater were recovered using struvite crystallization method. The effects of pH, concentration of heavy metal ions and mass concentration of fluoride ions on the removal of nitrogen and phosphorus in ...
SUN Cairui, OUYANG Zhu, CAO Lu, HU Ying, HUANG Haiming, WANG Bingqian, LONG Kehua, TAO Leyao   +7 more
doaj   +1 more source

A Short Review on Recent Advances of Hydrogel-Based Adsorbents for Heavy Metal Ions

Metals, 2021
The growth of industry fulfills our necessity and promotes economic development. However, pollutants from such industries pollute water bodies which pose a high risk for living organisms.
Suguna Perumal, Raji Atchudan, Thomas Nesakumar Jebakumar Immanuel Edison, Rajendran Suresh Babu, Petchimuthu Karpagavinayagam, Chinnapiyan Vedhi   +5 more
doaj   +1 more source

A review of the removal of heavy metal ions in wastewater by modified montmorillonite

Water Policy, 2022
Heavy metal pollution in water environment has always been a hot issue in environmental pollution research. Among various removal methods of heavy metal pollution, adsorption has attracted attention because of its low cost and low secondary pollution ...
Yan Shi, Songtao Zhong, Xin Wang, Changping Feng   +3 more
doaj   +1 more source

Adsorption of Copper, Zinc and Nickel Ions from Single and Binary Metal Ion Mixtures on to Chicken Feathers

Adsorption Science & Technology, 2002
Certain industries often produce mixtures of heavy metal ions in their waste products. Because of the nature of heavy metal ions and the adsorption process, such metal ions can compete with each other for the sorption sites on an adsorbent during ...
Sameer Al-Asheh, Fawzi Banat, Dheaya‘ Al-Rousan   +2 more
doaj   +1 more source

SYNTHESIS OF POLY- TETRA-p-ALLYLCALIX[4]ARENE TETRA ACETIC ACID ADSORBENT FOR Cr(III) AND Pb(II) METAL IONS [PDF]

, 2012
This paper discusses the preparation, characterization, and the evaluation of adsorption properties of resin poly-tetra-p-allylcalix[4]arene tetra acetic acid from the p-t-butylphenol.
Ohto, Keisuke, Siswanta, Dwi, Ohto, Keisuke, Jumina,, KUSUMANINGSIH, TRIANA, Kawakita, Hidetaka, Mustofa,   +6 more
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Paper-based Heavy Metal Ion Detection in Wastewater Using Plumeria Rubra (kalachuchi) Latex

Chemical Engineering Transactions, 2022
An easy-to-use, portable, and cost-effective paper-based heavy metal ions detection using the latex from the kalachuchi plant was developed. Specifically, a paper strip determines heavy metal ions in wastewater using kalachuchi latex as a detecting agent.
Jeralyn G. Cabotaje, Chosel P. Lawagon
doaj   +1 more source

Graphene modified Salen ligands for the electrochemical determination of heavy metal ions [PDF]

, 2020
>Magister Scientiae - MScEnvironmental pollution is a major threat to all life, which needs to be addressed. Heavy metals are well-known environmental pollutants due to their toxicity and, persistence in the environment toxicity for living organisms and ...
Naidoo, Fayyaadh
core   +1 more source

Integrated Plastic Microfluidic Device for Heavy Metal Ion Detection

Micromachines, 2023
The presence of heavy metal ions in soil, air and water constitutes an important global environmental threat, as these ions accumulate throughout the food chain, contributing to the rise of chronic diseases, including, amongst others, cancer and kidney ...
Myrto Kyriaki Filippidou, Aris Ioannis Kanaris, Evangelos Aslanidis, Annita Rapesi, Dimitra Tsounidi, Sotirios Ntouskas, Evangelos Skotadis, George Tsekenis, Dimitris Tsoukalas, Angeliki Tserepi, Stavros Chatzandroulis   +10 more
doaj   +1 more source

Investigation on the efficiency of food waste fermentation solution as a supplementary carbon source for electroplating wastewater treatment

Gongye shui chuli
Large volumes of carbon sources must be added to electroplating wastewater to remove nitrogen and sustain microbial development as the wastewater contains high concentrations of nitrate nitrogen and a range of mixed heavy metal ions.
CAI Ling, HUANG Xianhuai, WANG Kun
doaj   +1 more source