Removal Technology and Mechanism of Arsenic From Wastewater by Zeolite Imidazole Framework-8@Carbon Nanodots DOI

Shuyan Zang,

Yingying Li,

Meiheng Lv

et al.

Water Air & Soil Pollution, Journal Year: 2024, Volume and Issue: 235(10)

Published: Aug. 18, 2024

Language: Английский

Binder-free Three-dimensional (3D) printing of Cellulose-ZIF8 (CelloZIF-8) for water treatment and carbon dioxide (CO2) adsorption DOI Creative Commons
Hani Nasser Abdelhamid,

Sahar Sultan,

Aji P. Mathew

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 468, P. 143567 - 143567

Published: May 25, 2023

Metal-organic frameworks (MOFs) have advanced several applications, including energy, biomedical and environmental remediation. However, most of the reported MOF materials are in powder form limiting their applications. This study processing via three-dimensional (3D) printing cellulose-MOFs (denoted as CelloMOFs). The 3D procedure involved a one-pot method three steps: gel formation, printing, in-situ growth crystals. offered CelloMOF binder-free with high loading 67.5 wt%. 3D-printed porous structures were used adsorbents for carbon dioxide (CO2), dye, heavy metal ions. They can be also catalysts degradation water pollutants such organic dyes. separated easily without requiring extra procedures centrifugation or filtration. complete (>99%) removal dyes within 10 min selectivity toward anionic e.g, methyl blue (MeB). exhibited CO2 ions adsorption capacities 0.63 mmol/g (27.7 mg/g) 8–328 mg/g, respectively, good recyclability. Our methodology will open new venues its applications treatment air purification.

Language: Английский

Citations

60

Zeolitic imidazolate framework@hydrogen titanate nanotubes for efficient adsorption and catalytic oxidation of organic dyes and microplastics DOI

Mahmoud Y. El Zanaty,

A.H. Zaki, S.I. El‐Dek

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112547 - 112547

Published: March 24, 2024

Language: Английский

Citations

20

3D-Printed MOF Monoliths: Fabrication Strategies and Environmental Applications DOI Creative Commons
Hossein Molavi, Kamyar Mirzaei, Mahdi Barjasteh

et al.

Nano-Micro Letters, Journal Year: 2024, Volume and Issue: 16(1)

Published: Aug. 15, 2024

Metal-organic frameworks (MOFs) have been extensively considered as one of the most promising types porous and crystalline organic-inorganic materials, thanks to their large specific surface area, high porosity, tailorable structures compositions, diverse functionalities, well-controlled pore/size distribution. However, developed MOFs are in powder forms, which still some technical challenges, including abrasion, dustiness, low packing densities, clogging, mass/heat transfer limitation, environmental pollution, mechanical instability during process, that restrict applicability industrial applications. Therefore, recent years, attention has focused on techniques convert MOF powders into macroscopic materials like beads, membranes, monoliths, gel/sponges, nanofibers overcome these challenges.Three-dimensional (3D) printing technology achieved much interest because it can produce many high-resolution with complex shapes geometries from digital models. this review summarizes combination different 3D strategies MOF-based for fabricating 3D-printed monoliths applications, emphasizing water treatment gas adsorption/separation Herein, various fabrication such direct ink writing, seed-assisted in-situ growth, coordination replication solid precursors, matrix incorporation, selective laser sintering, light processing, described relevant examples. Finally, future directions challenges also presented better plan trajectories shaping improved control over structure, composition, textural properties monoliths.

Language: Английский

Citations

14

A novel ZIF-8@cellulose composite monolithic carbon via a facile template-free strategy for selective and efficient CO2 adsorption DOI
Yu Shu,

Longfei Qiao,

Jialong Geng

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 488, P. 151079 - 151079

Published: April 8, 2024

Language: Английский

Citations

11

Challenges and Opportunities in Preserving Key Structural Features of 3D-Printed Metal/Covalent Organic Framework DOI Creative Commons
Ximeng Liu, Dan Zhao, John Wang

et al.

Nano-Micro Letters, Journal Year: 2024, Volume and Issue: 16(1)

Published: March 21, 2024

Metal-organic framework (MOF) and covalent organic (COF) are a huge group of advanced porous materials exhibiting attractive tunable microstructural features, such as large surface area, pore size, functional surfaces, which have significant values in various application areas. The emerging 3D printing technology further provides MOF COFs (M/COFs) with higher designability their macrostructure demonstrates achievements performance by shaping them into monoliths. However, the currently available M/COFs strategy faces major challenge severe destruction M/COFs' both during after printing. It is envisioned that preserving microstructure 3D-printed monolith will bring great improvement to related applications. In this overview, categorized M/COF-mixed monoliths M/COF-covered Their differences properties, applications, current research states discussed. up-to-date advancements paste/scaffold composition printing/covering methods preserve superior M/COF discussed for two types M/COF. Throughout analysis M/COFs, expected future direction achieve highly preserved proposed.

Language: Английский

Citations

10

Metal-organic framework (ZIF-8) for Knoevenagel condensation and multi-components Biginelli Reaction DOI
Mostafa Sayed, Ahmed I. A. Soliman, Hani Nasser Abdelhamid

et al.

Journal of Solid State Chemistry, Journal Year: 2024, Volume and Issue: 332, P. 124534 - 124534

Published: Jan. 12, 2024

Language: Английский

Citations

8

MOFTextile: Metal‐organic frameworks nanosheets incorporated cotton textile for selective vapochromic sensing and capture of pyridine DOI
Hani Nasser Abdelhamid

Applied Organometallic Chemistry, Journal Year: 2023, Volume and Issue: 37(5)

Published: March 20, 2023

Metal–organic frameworks (MOFs) improved several trends and are promising for industrial applications. However, current synthesis processes offer powder form, rendering their applications difficult. A simple solvothermal method offered an in situ growth of copper‐based MOFs, example, CuBDC (BDC: benzene‐1,4‐dicarboxylic acid) into a cotton textile; the material was denoted as CuBDC@Textile. CuBDCTextile used solid sensor adsorbent volatile organic compounds (VOCs). It exhibited good vapochromic properties that enabled colorimetric detection pyridine (Py) via naked eyes with high selectivity sensitivity. Adsorption pervaporation using CuBDC@Textile recorded. is flexible textile adsorption capacity (137.9 mg g −1 ) toward pyridine. dual functional: probe adsorbent. The excellent performance further investigation “MOFs on materials” topic.

Language: Английский

Citations

21

An introductory review on advanced multifunctional materials DOI Creative Commons
Hani Nasser Abdelhamid

Heliyon, Journal Year: 2023, Volume and Issue: 9(7), P. e18060 - e18060

Published: July 1, 2023

This review summarizes the applications of some advanced materials. It included synthesis several nanoparticles such as metal oxide (e.g., Fe

Language: Английский

Citations

19

Cellulose‐enriched ascorbic acid for wound dressing application: Future medical textile DOI
Afrinal Firmanda, Melbi Mahardika, Farah Fahma

et al.

Journal of Applied Polymer Science, Journal Year: 2024, Volume and Issue: 141(39)

Published: July 23, 2024

Abstract Wounds infected by resistant microbes have become a cost and health problem worldwide. In modern wound care, healing mechanisms require particular strategies, such as adding natural antioxidants antimicrobials in biocompatible biopolymer matrix mimicking extracellular tissue cellulose. Here, ascorbic acid or Vitamin C is promising bioactive topical drug loaded cellulose‐based composite for skin repair. Ascorbic acid, cellulose, cellulose composites enriched with shown better biocompatibility biological effects accelerating healing, making them sustainable medical textiles. Future challenges relate to the ideal engineered dressing design, raw material toxicity, 3D printing technology.

Language: Английский

Citations

7

Nanocellulose-Based Materials for Water Pollutant Removal: A Review DOI Open Access
Hani Nasser Abdelhamid

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(15), P. 8529 - 8529

Published: Aug. 5, 2024

Cellulose in the nano regime, defined as nanocellulose, has been intensively used for water treatment. Nanocellulose can be produced various forms, including colloidal, redispersible powders, films, membranes, papers, hydrogels/aerogels, and three-dimensional (3D) objects. They were reported removal of contaminants, e.g., heavy metals, dyes, drugs, pesticides, pharmaceuticals, microbial cells, other pollutants from systems. This review summarized recent technologies treatment using nanocellulose-based materials. A scientometric analysis topic was also included. Cellulose-based materials enable salts offer advanced desalination. are widely substrates, adsorbents, catalysts. applied pollutant via several methods such adsorption, filtration, disinfection, coagulation/flocculation, chemical precipitation, sedimentation, filtration (e.g., ultrafiltration (UF), nanofiltration (NF)), electrofiltration (electrodialysis), ion-exchange, chelation, catalysis, photocatalysis. Processing cellulose into commercial products enables wide use adsorbents

Language: Английский

Citations

6