Ecofriendly 3D Printed TiO2/SiO2/Polymer Scaffolds for Dye Removal

Bansiddhi, Ampika; Panomsuwan, Gasidit; Hussakan, Chadapat; Htet, Thura Lin; Kandasamy, Bhuvaneswari; Janbooranapinij, Kasidit; Choophun, Nicha; Techapiesancharoenkij, Ratchatee; Pant, Hem Raj; Ang, Wei Lun; Jongprateep, Oratai

doi:10.1007/s11244-023-01864-x

Cited by 6 publications

(2 citation statements)

References 55 publications

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“…These scaffolds incorporated sugarcane leaf-derived SiO 2 as the adsorbent, multi-phase TiO 2 synthesized through a solution combustion technique as the photocatalyst, and a photocurable resin as the structural material. The scaffolds demonstrated an average total removal efficiency of 81.9% for methylene blue and 60% for rhodamine B dyes, which shows potential for use in wastewater treatment applications ( Bansiddhi et al, 2023 ). However, the practicality of using SLA-printed items in bioremediation depends on developing and using appropriate materials that align with environmental safety and sustainability goals.…”

Section: Additive Manufacturing Techniques In Bioremediationmentioning

confidence: 99%

3D bioprinting in bioremediation: a comprehensive review of principles, applications, and future directions

Finny

2024

PeerJ

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Bioremediation is experiencing a paradigm shift by integrating three-dimensional (3D) bioprinting. This transformative approach augments the precision and versatility of engineering with the functional capabilities of material science to create environmental restoration strategies. This comprehensive review elucidates the foundational principles of 3D bioprinting technology for bioremediation, its current applications in bioremediation, and the prospective avenues for future research and technological evolution, emphasizing the intersection of additive manufacturing, functionalized biosystems, and environmental remediation; this review delineates how 3D bioprinting can tailor bioremediation apparatus to maximize pollutant degradation and removal. Innovations in biofabrication have yielded bio-based and biodegradable materials conducive to microbial proliferation and pollutant sequestration, thereby addressing contamination and adhering to sustainability precepts. The review presents an in-depth analysis of the application of 3D bioprinted constructs in enhancing bioremediation efforts, exemplifying the synergy between biological systems and engineered solutions. Concurrently, the review critically addresses the inherent challenges of incorporating 3D bioprinted materials into diverse ecological settings, including assessing their environmental impact, durability, and integration into large-scale bioremediation projects. Future perspectives discussed encompass the exploration of novel biocompatible materials, the automation of bioremediation, and the convergence of 3D bioprinting with cutting-edge fields such as nanotechnology and other emerging fields. This article posits 3D bioprinting as a cornerstone of next-generation bioremediation practices, offering scalable, customizable, and potentially greener solutions for reclaiming contaminated environments. Through this review, stakeholders in environmental science, engineering, and technology are provided with a critical appraisal of the current state of 3D bioprinting in bioremediation and its potential to drive forward the efficacy of environmental management practices.

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Section: Additive Manufacturing Techniques In Bioremediationmentioning

confidence: 99%

3D bioprinting in bioremediation: a comprehensive review of principles, applications, and future directions

Finny

2024

PeerJ

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“…Unlike methods that rely on ME principles, which face limitations in speed and precision, VP-based 3D printing techniques offer rapid printing speeds (exceeding 30 cm/h in the z -axis direction with innovations like CLIP and HARP) and high resolutions (50–100 μm), opening new avenues for industrial applications. Initial attempts to integrate photocatalytic materials into VP-based 3D printing, such as Greer and co-workers’ development of polymer-derived TiO 2 structures and subsequent efforts led by Chen, Mei, and Panomsuwan to create TiO 2 -loaded printing slurries, have laid the groundwork. However, these studies were limited by the low solid content of the TiO 2 catalyst in the slurry, restricting the photocatalytic efficacy, or encountered challenges with the less active rutile phase of the TiO 2 catalyst in the final photocatalytic reactors.…”

Section: Introductionmentioning

confidence: 99%

High-Efficiency Photocatalytic Reactors Fabricated via Rapid DLP 3D Printing: Enhanced Dye Photodegradation with Optimized TiO₂ Loading and Structural Design

Chen,

Wang,

Chen

et al. 2024

ACS EST Water

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The photocatalytic degradation of organic compounds is seen as a pivotal water treatment technology. While 3D printing has been proven to directly produce photocatalytic reactors, research in this area, especially utilizing mass-production-capable vat photopolymerization (VP)-based 3D printing, remains in its early stages. This study aimed to prepare high-solid content printing slurries (up to 50 wt %) using the common TiO 2 nanoparticle (P25) photocatalyst to rapidly print reactors with high photodegradation efficiency. The 3D-printed photocatalytic reactors, made by using the prepared slurry, successfully demonstrated complete 100% photodegradation of common organic synthetic dyes (methylene blue, safranin O, and brilliant green). Moreover, photocatalytic reactors with triply periodic minimal surface (TPMS) structures were successfully printed. The reactors with a Diamond structural (D-type) design showed a reaction rate constant of 0.0127 min −1 , which is 2.4 times higher than that of the Fischer-Koch S structural (F-type) reactors at 0.005 min −1 , underscoring the significant impact of reactor structural design on photodegradation efficiency. Finally, the study showcased the potential for direct manufacturing through the batch production of photocatalytic reactors via whole build-plate 3D printing. Achieving high-speed fabrication, the process was completed within 120 min on a 19.2 cm by 10.8 cm build platform, accommodating the batch printing of 10 photocatalytic reactors, each 1.3 cm in diameter and 2 cm in height.

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Preface to the Special Issue on “Waste-to-Value: Towards Circular Economy via Green Catalysis”

Chareonpanich,

Witoon,

Donphai

2023

Top Catal

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consumption and innovation in catalysis for more sustainable solutions, encompassing the following topics: Breakthroughs in Catalytic CO 2 Hydrogenation for Carbon Neutrality [1-6], Catalytic methane conversion: Pioneering Sustainable Energy Solutions [7-10], and Innovative Approaches in Chemical Production and Waste Valorization for Circular Economy [11-16].Finally, the guest editors would like to express their gratitude to the editors-in-chief, Prof. Hans-Joachim Freund for accepting our proposal to publish this special issue. We would also like to thank the publishing editor of Topics in Catalysis, Dr. Cansu Kaya for her continuous assistance. Additionally, we extend our appreciation to all the authors and reviewers who have contributed their works and played a vital role in enhancing the quality of this volume.

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Ecofriendly 3D Printed TiO2/SiO2/Polymer Scaffolds for Dye Removal

Cited by 6 publications

References 55 publications

3D bioprinting in bioremediation: a comprehensive review of principles, applications, and future directions

3D bioprinting in bioremediation: a comprehensive review of principles, applications, and future directions

High-Efficiency Photocatalytic Reactors Fabricated via Rapid DLP 3D Printing: Enhanced Dye Photodegradation with Optimized TiO₂ Loading and Structural Design

Preface to the Special Issue on “Waste-to-Value: Towards Circular Economy via Green Catalysis”

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Ecofriendly 3D Printed TiO2/SiO2/Polymer Scaffolds for Dye Removal

Cited by 6 publications

References 55 publications

3D bioprinting in bioremediation: a comprehensive review of principles, applications, and future directions

3D bioprinting in bioremediation: a comprehensive review of principles, applications, and future directions

High-Efficiency Photocatalytic Reactors Fabricated via Rapid DLP 3D Printing: Enhanced Dye Photodegradation with Optimized TiO2 Loading and Structural Design

Preface to the Special Issue on “Waste-to-Value: Towards Circular Economy via Green Catalysis”

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Product

Resources

About

High-Efficiency Photocatalytic Reactors Fabricated via Rapid DLP 3D Printing: Enhanced Dye Photodegradation with Optimized TiO₂ Loading and Structural Design