A facile approach to developing multifunctional archaeological wool fabric surface with self-cleaning, and UV protection properties using nano-coating DOI
Hanaa A. Al-Gaoudi, Mohamed A. Marouf,

Nehad Badry

et al.

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: 167, P. 112716 - 112716

Published: June 12, 2024

Language: Английский

Functionalization strategy of carboxymethyl cotton gauze fabrics with zeolitic imidazolate framework-67 (ZIF-67) as a recyclable material for biomedical applications DOI
Mohamed Rehan, Mahmoud El‐Shahat, Ahmed S. Montaser

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 279, P. 135148 - 135148

Published: Aug. 28, 2024

Language: Английский

Citations

9
Chitosan-Functionalized Viscose Fiber from Post-Consumer Cotton Waste for Durable Biomedical Materials DOI Creative Commons
Rois Uddin Mahmud, Md. Rubel Alam,

Raijul Islam

et al.

Materials Research Express, Journal Year: 2025, Volume and Issue: 12(2), P. 025401 - 025401

Published: Jan. 31, 2025

Abstract This study aims to transform post-consumer textile waste (cellulosic materials) into viscose fiber using a xanthation technique, as well develop value-added antibacterial chitosan functionalized (CFV) for biomedical applications (e.g., sanitary pad) through an economic up-cycling wet spinning integrated coating approach. Surface morphology (SEM), FTIR, XRD, mechanical, thermal, and properties (both gram-positive gram-negative bacteria) were investigated the CFV fiber. The Degree of Polymerization (DP) raw (RV) was approximately 782 ± 35, comparable DP commercial fibers. surface is uneven, hazy, rough, its average diameter 15.65 1.75 μm, which higher than fibers have stronger strength RV fibers, demonstrated by creation hydrogen bonds with fundamental reason strength.. Overall, effects (zone inhibition) against E. c oli, S.Typhi, S.aureus are 17 1.2 mm, 13 0.8 10 1.1 respectively. However, development process results confirm successful formation highlight potential sustainable compared other alternatives.

Language: Английский

Citations

1
Urea production via photocatalytic coupling of mixed gases (CO2/NH3) using Mo(MnO4)5 supported on Ce-BTC as nano-composite catalyst DOI Creative Commons
Mahmoud El‐Shahat, Reda M. Abdelhameed

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: July 6, 2024

Abstract Urea used in fertilization and feed supplement, as well a starting material for the manufacture of plastics drugs. is most commonly produced by reacting carbon dioxide with ammonia at high temperature. Photocatalysis has gained attention sustainable pathway performing urea. This work focus on designing very active photocatalysts based cerium organic framework (Ce-BTC) doped metal oxide nanoparticles (molybdenum permanganate, Mo(MnO 4 ) 5 production urea from coupling dioxide. The prepared materials were characterized using different spectral analysis morphology was analysed microscopic data. effect catalyst loading rate investigated obtained results showed speed yield low recyclability tests confirmed sustainability photocatlysts (Mo(MnO @Ce-BTC) which supported beneficial photocatalysis process production.

Language: Английский

Citations

7
In-situ immobilization of ZIF-67/ZIF-8 on wood biomass for degradation of methylene blue and formaldehyde DOI
Jing Zou, Li He,

Wanhui Jin

et al.

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 221, P. 119327 - 119327

Published: Aug. 2, 2024

Language: Английский

Citations

7
The role of carboxylic acid contents in calcium-based metal-organic frameworks for the enhancement of Biginelli reaction DOI
Reda M. Abdelhameed, Mahmoud El‐Shahat

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1321, P. 139742 - 139742

Published: Aug. 30, 2024

Language: Английский

Citations

6
Fasten UV-Resistant Cotton Textiles by Modification with Mixed Metal–Ce–MOF DOI Creative Commons
Reda M. Abdelhameed, Mahmoud El‐Shahat, Elena Ivanova

et al.

Fibers and Polymers, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 12, 2024

Abstract Nowadays, manufacturing of ultraviolet (UV) protective textiles is quite interesting for the outdoor workers to protect their bodies from harmful radiation. Herein, first time, durable UV-protective cotton were produced by modification with mixed metal–Ce organic framework. Cotton was interacted 1,2,4-tricarboxybenzene-2,4-anhydride through benzylation reaction. The benzylated (BTC–C = O@Cotton) then reacted two metal salts including Cerium salt obtain Ce–M–BTC–C O@Cotton. estimated contents Ce and within O@Cotton 3.3% 0.4%, respectively. color turned bluish-green color, greenish-yellow reddish after incorporation Ce–Cu–BTC, Ce–Ni–BTC Ce–Co–BTC, all-modified fabrics exhibited UV-blocking character good excellent, depending on inserted metal. measured UV-protection factor (UPF) 34.7 (very good) Ce–Cu–BTC–C O@Cotton, 43.1 (excellent) Ce–Ni–BTC–C 26.4 (good) Ce–Zn–BTC–C 33.3 Ce–Co–BTC–C After 5 washing cycles, showed UV protection. mechanical properties not significantly affected Ce–M–BTC.

Language: Английский

Citations

6
Terbium-benzoyl acetate complex encored indium-MOFs through post-synthetic modification for luminescent sensitive detection of organophosphorus insecticides DOI
Sahar Sallam,

Abdullah A.A. Sari,

Ibrahim S.S. Alatawi

et al.

Inorganica Chimica Acta, Journal Year: 2024, Volume and Issue: 572, P. 122279 - 122279

Published: July 25, 2024

Language: Английский

Citations

4
Preparation and characterization of Pd immobilized on the MIL-125-NH2 as an efficient recyclable metal-organic framework in the Suzuki-Miyaura reaction DOI

Zeynab Sadati,

Heshmatollah Alinezhad, Mahmood Tajbakhsh

et al.

Journal of Organometallic Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 123466 - 123466

Published: Nov. 1, 2024

Language: Английский

Citations

4
A porphyrinic, titanium based metal organic framework as a superior photocatalyst for visible light driven dye degradation: Fast and almost complete degradation with high initial Rhodamine B concentration DOI
Duygu Hacıefendioğlu, Mustafa Polat,

Selinay Özel

et al.

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: 58, P. 105778 - 105778

Published: Jan. 11, 2025

Language: Английский

Citations

0
Evaluation of the Photodegradation of Atrazine in the Presence of β-cyclodextrin Polymer: Experimental Design and Kinetic Study DOI Creative Commons
Olushola S. Ayanda, Sheriff Adewuyi, Sharhabil Musa Yahaya

et al.

Nature Environment and Pollution Technology, Journal Year: 2025, Volume and Issue: 24(S1), P. 97 - 108

Published: Jan. 16, 2025

The degradation of atrazine (ATZ) was studied in the presence β-cyclodextrin (β-CD) under ultraviolet light irradiation. β-CD characterized by modern analytical techniques and different operating parameters photodegradation were investigated. Experimental results revealed irregular shapes structure β-CD, functional groups present glucose units. BET surface area 285.02 m2/g with a pore volume 0.172 cc/g diameter 2.138 nm, whereas, x-ray diffraction analysis polycrystalline nature β-CD. z-average particle size distribution determined as 63.21 thermogravimetric data demonstrated weight loss events while differential thermal associated energy changes during phase transitions. ATZ resulted 80.80% 59.40% degradation, respectively, for 6.25 mg/L 100 after 60 min irradiation time. treatment method could be described Langmuir-Hinshelwood kinetic model, kc equals 0.1462 mgL-1min-1 KLH 10.45 × 10-2 Lmg-1. Thus, catalyst effectively used remediation pesticide-contaminated wastewater.

Language: Английский

Citations

0