Introducing an amine functionalized novel conjugate material for toxic nitrite detection and adsorption from wastewater

Awual, Md. Rabiul; Hasan, Md. Munjur; Islam, Aminul; Rahman, Mohammed M.; Asiri, Abdullah M.; Khaleque, Abdul; Sheikh, Chanmiya

doi:10.1016/j.jclepro.2019.04.280

Cited by 261 publications

(41 citation statements)

References 106 publications

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“…Changes depending on the water chemical composition are shown in Table 1, as well as other parameters associated with water flow, that is, hydraulic retention time (HRT). According to Awual [2,11], water may also react with a material with which it is in contact. If a water attack on the exposed metals can be characterized by its corrosion and influence against other surfaces, we can talk about its aggressiveness.…”

Section: Resultsmentioning

confidence: 99%

“…On the other hand, a lack of oxygen in water can be conductive for anaerobic processes [26]. They are seriously unfavourable for natural water and for water quality, because they make water organoleptic features worse [1,2]. Next, purification processes in the tested water treatment station including cation and anion exchange also required oxygen control.…”

Section: Resultsmentioning

confidence: 99%

“…Water used for domestic and industrial purposes should not have aggressive or corrosive features [1][2][3]. Aggressive water is able to create sediments and precipitations.…”

Section: Introductionmentioning

confidence: 99%

“…However, corrosive water is capable of damaging many devices and equipment with which it comes into contact [4][5][6][7][8]. The aggressiveness and corrosivity of water are important indicators for water suitability assessment for industrial production, for the distribution of drinking water and economic purposes [2,4]. The corrosive effect of water on metals involves complex electrochemical and biochemical processes.…”

Section: Introductionmentioning

confidence: 99%

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Treatment Method Assessment of the Impact on the Corrosivity and Aggressiveness for the Boiler Feed Water

Skoczko

Szatyłowicz

2019

Water

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The aim of the study was the assessment of corrosivity and aggressiveness for boiler feed water. The negative effects of water corrosivity and aggressiveness may include silting up of the steel water supply system and the destruction of boiler equipment touched or washed by such water. They may cause the whole industrial production system to fail or be destroyed. That is why it was important to reach a high water purification level, including the calculation of water aggressiveness and corrosivity indicators. The carried out test showed that the simple system used before the modernization of the industrial water treatment plant is not sufficient to reach clean and stable water. The authors proposed modernization, including additional processes to improve boiler water quality, and designed new devices for water treatment. As a result of the new idea, groundwater taken as raw water was treated in individual and complex processes, such as pre-aeration, filtration, ion exchange (cation and anion exchange resigns), extra aeration, and extra degassing. The conducted research included chemical analyses of raw and treated water. In the conducted studies, the indirect method of water aggressiveness and corrosivity assessment was applied using mathematical calculation of the Langelier Saturation Index (LSI), the Ryznar Stability Index (RI), the Larson–Skold Index (LI), and the Singley Index (SI). The results proved that the new proposed processes for the boiler feed water treatment station allow reaching a high water quality and low level of water aggressiveness and corrosion.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

“…Water used for domestic and industrial purposes should not have aggressive or corrosive features [1][2][3]. Aggressive water is able to create sediments and precipitations.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Treatment Method Assessment of the Impact on the Corrosivity and Aggressiveness for the Boiler Feed Water

Skoczko

Szatyłowicz

2019

Water

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“…So, another example of inorganic heterostructure is the template-free simple synthesis of CdS-ZnO nanocomposites. This self-assembled flower-like structure resulted from coupling of two semiconductors, which increased the charge separation and demonstrated greater photocatalytic activity [28,29].…”

Section: Literature Reviewmentioning

confidence: 99%

Introductory Chapter: Fundamentals of Semiconductor Photocatalysis

Rahman¹

2019

Concepts of Semiconductor Photocatalysis

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Synthesis and application of a novel self‐smart sensor based on a modified amino‐functionalized Zr‐metal–organic framework for rapid and selective detection of some toxic metals in wastewater

El‐Bindary

Shahat

El‐Deen

et al. 2023

Applied Organom Chemis

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In this study, a simple optical luminescence smart sensor derived from organic ligand‐based metal–organic framework material with high oxidation state central metal (Zr4+) was developed. It also was screened to achieve Fe3+, Pb2+, and Co2+ sensitive detection through the strong coordination of amino groups or nitrogen center with 2‐acetylpyridine ligand. The intrinsic optical and fluorescence intensities of sensor were regulated by the ligand‐to‐metal charge transfer effect. The new sensor exhibits an excellent selectivity, ultrafast detection of Fe3+, Pb2+, and Co2+ ions in water with good detection limits (LODs and LOQs). Fluorometric and UV–Vis absorption spectroscopies were used to conduct the study. Brunauer, Emmett, and Teller, Fourier transform infrared (FT‐IR); X‐ray diffraction spectrometry; and X‐ray Photoelectron Spectroscopy were used to confirm the structure of the novel sensor. A real industrial wastewater sample was investigated against the synthesized sensor with a powerful detection efficiency.

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Introducing an amine functionalized novel conjugate material for toxic nitrite detection and adsorption from wastewater

Cited by 261 publications

References 106 publications

Treatment Method Assessment of the Impact on the Corrosivity and Aggressiveness for the Boiler Feed Water

Treatment Method Assessment of the Impact on the Corrosivity and Aggressiveness for the Boiler Feed Water

Introductory Chapter: Fundamentals of Semiconductor Photocatalysis

Synthesis and application of a novel self‐smart sensor based on a modified amino‐functionalized Zr‐metal–organic framework for rapid and selective detection of some toxic metals in wastewater

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