Removal of Pharmaceuticals from Wastewater: Acid-Digested Carbon from Waste Leather Adsorbents for Pollution Reduction from the Therapeutic Drug Mefenamic Acid DOI Creative Commons

M Manigandaprasath,

Surya Subianto, Heryanto Heryanto

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Ноя. 2, 2024

Abstract The environmental contamination caused by pharmaceutical and personal care products (PPCPs) is a global issue. Although the reported quantities of PPCPs are typically modest, several with various chemical compositions have been found in soil, water, aquatic habitats. majority these bacteria can survive environment for long periods time, causing risks to human health, biota, other important factors. PPCP-contaminated sites cleaned via variety approaches, including bioremediation, ozonation, electrochemical separation, physicochemical treatments such as coagulation, volatilization, sorption, sedimentation. An extensive review PPCP sorptive removal methods interaction mechanisms given this chapter. Acid-digested carbon from waste leather be used low-cost alternative traditional scientific removing drug contaminants. garbage collected leather-related businesses India's domestic industry. adsorbent was then dried, ground into powder, sieved, until particle size reached 63 µm. introduced HCl 0.1 M solution 24 hours. Afterward, mixture filtered, double distilled dried once more. It consider factors, temperature, concentration, pH, contact amount, size. This method reduce cost treating wastewater well harm it causes environment.

Язык: Английский

Co-MOF 74 decorated with Eu for UV/Visible assisted photocatalytic removal of lufenuron pesticide from aqueous medium DOI

Anum Khaleeq,

Saadia R. Tariq, Ghayoor Abbas Chotana

и другие.

Applied Surface Science, Год журнала: 2025, Номер 687, С. 162239 - 162239

Опубликована: Янв. 5, 2025

Язык: Английский

Процитировано

2
Photocatalysis and microwave absorption performance of cobalt particles dispersed on activated carbon surface under the role of surface, optical, and magnetic properties DOI
Heryanto Heryanto, Dahlang Tahir,

Andi Akmal

и другие.

Materials Chemistry and Physics, Год журнала: 2024, Номер 327, С. 129902 - 129902

Опубликована: Авг. 29, 2024

Язык: Английский

Процитировано

5
IoT real-time monitoring system implemented to observe sunlight-influenced methylene blue degradation by AC/HAp DOI
Heryanto Heryanto, Dahlang Tahir,

Bualkar Abdullah

и другие.

Environmental Science and Pollution Research, Год журнала: 2024, Номер 31(55), С. 64033 - 64047

Опубликована: Ноя. 11, 2024

Язык: Английский

Процитировано

1
The Physiological Activities, Layout, Spectrum, and Electrochemical Properties of Fe(Ii), Zn(Ii), and Co(Ii) Compounds, Include Pyrazine.2-carboxylic Acid Ligand and 2,2'-bipyridine DOI Creative Commons
S. Kadhiravan,

K. Veeravelan,

Heryanto Heryanto

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Авг. 7, 2024

Abstract Elements analysis, UV-Vis, FT-IR, and cyclic voltammetry have been used to characterize a new Iron (II), Zinc Cobalt (II) complex [Fe(II), Zn(II), Co(II)] complexes that contain 2,2'-bipyridine pyrazine-2-carboxylic acid ligand. The interaction of this Fe Zn Co with calf thymus DNA techniques employed in fluorescence spectroscopy was investigated by UV-visible absorption. UV-Vis absorption studies yielded intrinsic binding constants (Kb) for the CT-DNA 1.9 x 104 2.1 104M− 1. Pseudomonas aeruginosa, Staphylococcus aureus, Bacilli cereus pathogens were assessed their antibacterial effectiveness against range microorganisms using nanosystems determine ligand activity.

Язык: Английский

Процитировано

0
Distinctive Characterization of the Detoxification of Hexavalent Cr(VI) by Pterocarpus Marsupium Bark Carbon (PBC, APBC, and BPBC) DOI Creative Commons

S. Surya,

V. Nandhakumar,

K. Veeravelan

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Авг. 28, 2024

Abstract The purpose of this research is to investigate the removal Hexavalent-Chromium Cr(VI) ion using activated carbons prepared from barks Pterocarpus Marsupium Roxb. by phosphoric acid, specifically Pterocarpus Bark Carbon, Acid modified and Base Carbon. Batch adsorption studies are performed varying factors such as solution pH, adsorbent dosage, contact time, starting concentration, temperature. Freundlich, Langmuir, Temkin, Dubinin-Radushkevich isotherm equations were used process equilibrium data. Isotherm constant values found their relevance was explained. ions onto PBC, APBC, BPBC compared. data collected influence time for beginning concentrations processed kinetic Lagergren, ΔHo, Webber Morris. expected capacity rate constants determined. capacities predicted compared experimental capacities. statistical method Mean Summation Error Squares (MSSE) find best-fitting model. thermodynamic quantities ΔH°, ΔS°, ΔG° calculated at various temperatures. conclusions drawn these addressed. ability adsorbents loaded with Cr (VI) regenerate in acidic, alkaline, neutral mediums examined. To understand adsorbate-adsorbent interactions, FTIR spectra EDAX examined before after sorption ions.

Язык: Английский

Процитировано

0
Removal of Pharmaceuticals from Wastewater: Acid-Digested Carbon from Waste Leather Adsorbents for Pollution Reduction from the Therapeutic Drug Mefenamic Acid DOI Creative Commons

M Manigandaprasath,

Surya Subianto, Heryanto Heryanto

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Ноя. 2, 2024

Abstract The environmental contamination caused by pharmaceutical and personal care products (PPCPs) is a global issue. Although the reported quantities of PPCPs are typically modest, several with various chemical compositions have been found in soil, water, aquatic habitats. majority these bacteria can survive environment for long periods time, causing risks to human health, biota, other important factors. PPCP-contaminated sites cleaned via variety approaches, including bioremediation, ozonation, electrochemical separation, physicochemical treatments such as coagulation, volatilization, sorption, sedimentation. An extensive review PPCP sorptive removal methods interaction mechanisms given this chapter. Acid-digested carbon from waste leather be used low-cost alternative traditional scientific removing drug contaminants. garbage collected leather-related businesses India's domestic industry. adsorbent was then dried, ground into powder, sieved, until particle size reached 63 µm. introduced HCl 0.1 M solution 24 hours. Afterward, mixture filtered, double distilled dried once more. It consider factors, temperature, concentration, pH, contact amount, size. This method reduce cost treating wastewater well harm it causes environment.

Язык: Английский

Процитировано

0