Synthesis and Characteristics of Smart Coating Materials for Reversible Double Stimulus-Responsive Oil–Water Separation DOI

Qi Zhang,

Haoqian Wang,

Lu Qiu

et al.

ACS Applied Polymer Materials, Journal Year: 2024, Volume and Issue: 6(11), P. 6482 - 6494

Published: May 17, 2024

The developed smart coating for water–oil separation, characterized by its mild separation conditions, ease of control, and absence secondary pollution, holds promising potential applications in controlled liquid transmission, oil–water textiles, biosensing films. This work focused on synthesizing copolymers that respond to both photon pH stimuli. Initially, 4-trifluoromethoxy-4′-methacryloxyazobenzene (FMAB) similar monomers, serving as photon-responsive units with varying carbon chain lengths, were synthesized using different synthetic routes. Such a design approach also aimed enhance the hydrophobic characteristics photoresponsive segments certain degree. Theoretically, impact carbonyl position nucleophilic substitution reactions was investigated through density functional theory (DFT) calculations. These monomers subsequently copolymerized individually dimethylaminoethyl methacrylate (DMAEMA), which acts pH-responsive unit, reversible addition–fragmentation transfer (RAFT) technique one-step copolymerization process. polymers coated onto glass slides form films, contact angles could be modulated response light To highlighted, maximum angle change can reach 131° under double stimulation. ultimately showcase capabilities, polymer combined nonwoven fabric create membrane. membrane is capable reversibly transitioning between hydrophilic–lipophobic hydrophobic–lipophilic states, demonstrating substantial future advancements efficient separation.

Language: Английский

3D printing of magneto-active smart materials for advanced actuators and soft robotics applications DOI Creative Commons
Muhammad Yasir Khalid, Zia Ullah Arif, Ali Tariq

et al.

European Polymer Journal, Journal Year: 2024, Volume and Issue: 205, P. 112718 - 112718

Published: Jan. 2, 2024

In the contemporary era, novel manufacturing technologies like additive (AM) have revolutionized different engineering sectors including biomedical, aerospace, electronics, etc. Four-dimensional (4D) printing aka AM of smart materials is gaining popularity among scientific community, which has excellent ability to make soft structures such as robots, actuators, and grippers. These are developed by applying various stimuli pH, temperature, magnetic field, many combinations onto materials. Stimuli in 3D permit shape-morphing behaviors bending, twisting, folding, swelling, rolling, shrinking, origami, or locomotion. A wide variety can be fabricated through incorporation hard particles into resulting magneto-active (MASMs). With this integration, magneto-thermal coupling actuation allows diverse magneto-deformations, facilitating development personalized devices that capable enhanced deformation. review, guidelines provided on for MASMs polymers (MAPs), composites, hydrogels (MAHs) booming flexible wearable biomimetic devices. Moreover, 3D-printed robotics an outstanding capacity adapt complicated situations advanced actuating applications. Finally, some current challenges emerging areas exciting technology been proposed. Lastly, it anticipated technological advancements developing intelligent will a significant impact design real-world

Language: Английский

Citations

90

Recent advances in graphene-based phase change composites for thermal energy storage and management DOI Creative Commons
Qiang Zhu, Pin Jin Ong,

Si Hui Angela Goh

et al.

Nano Materials Science, Journal Year: 2023, Volume and Issue: 6(2), P. 115 - 138

Published: Sept. 11, 2023

Energy storage and conservation are receiving increased attention due to rising global energy demands. Therefore, the development of materials is crucial. Thermal (TES) systems based on phase change (PCMs) have in prominence over past two decades, not only because their outstanding heat capacities but also superior thermal regulation capability. However, issues such as leakage low conductivity limit applicability a variety settings. Carbon-based graphene its derivatives can be utilized surmount these obstacles. This study examines recent advancements graphene-based composites (PCCs), where nanostructures graphene, oxide (GO), functionalized graphene/GO, aerogel (GA) incorporated into PCMs substantially enhance shape stability that could translated better capacity, durability, temperature response, thus boosting attractiveness for TES systems. In addition, applications PCCs various disciplines, buildings, solar utilization, battery management, discussed summarized.

Language: Английский

Citations

70

Polymer coated slow/ controlled release granular fertilizers: Fundamentals and research trends DOI
Ihsane Kassem, El‐Houssaine Ablouh, Fatima-Zahra El Bouchtaoui

et al.

Progress in Materials Science, Journal Year: 2024, Volume and Issue: 144, P. 101269 - 101269

Published: March 6, 2024

Language: Английский

Citations

38

Hydrolytic degradation and biodegradation of polylactic acid electrospun fibers DOI
Xiang Yun Debbie Soo, Linran Jia, Qi Feng Lim

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 350, P. 141186 - 141186

Published: Jan. 10, 2024

Language: Английский

Citations

26

Bio‐Polyethylene and Polyethylene Biocomposites: An Alternative toward a Sustainable Future DOI
Xiang Yun Debbie Soo, Joseph Kinyanjui Muiruri, Wen‐Ya Wu

et al.

Macromolecular Rapid Communications, Journal Year: 2024, Volume and Issue: 45(14)

Published: April 10, 2024

Abstract Polyethylene (PE), a highly prevalent non‐biodegradable polymer in the field of plastics, presents waste management issue. To alleviate this issue, bio‐based PE (bio‐PE), derived from renewable resources like corn and sugarcane, offers an environmentally friendly alternative. This review discusses various production methods bio‐PE, including fermentation, gasification, catalytic conversion biomass. Interestingly, bio‐PE volumes market are expanding due to growing environmental concerns regulatory pressures. Additionally, biocomposites using agricultural as filler materials, highlights demand for sustainable alternatives conventional plastics. According previous studies, addition ≈50% defibrillated abaca fibers into matrix compatibilizer, results highest Young's modulus 4.61 5.81 GPa, respectively. These have potential applications automotive, building construction, furniture industries. Moreover, advancement made abiotic biotic degradation is elucidated address their impacts. Finally, paper concludes with insights opportunities, challenges, future perspectives utilization biocomposites. In summary, can contribute cleaner future.

Language: Английский

Citations

17

Stimuli responsiveness of recent biomacromolecular systems (concept to market): A review DOI
Davinder Singh, Yashika Sharma, Divya Dheer

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 261, P. 129901 - 129901

Published: Feb. 3, 2024

Language: Английский

Citations

15

Strategies for heavy metals immobilization in municipal solid waste incineration bottom ash: a critical review DOI
Reuben J. Yeo, Anqi Sng, Cun Wang

et al.

Reviews in Environmental Science and Bio/Technology, Journal Year: 2024, Volume and Issue: 23(2), P. 503 - 568

Published: June 1, 2024

Language: Английский

Citations

14

Review of Recent Progress on Silicone Rubber Composites for Multifunctional Sensor Systems DOI Open Access
Vineet Kumar, Md Najib Alam, Sang‐Shin Park

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(13), P. 1841 - 1841

Published: June 28, 2024

The latest progress (the year 2021-2024) on multifunctional sensors based silicone rubber is reported. These are useful for real-time monitoring through relative resistance, current change, and capacitance types. present review contains a brief overview literature survey the their multifunctionalities. This an introduction to different functionalities of these sensors. Following introduction, types filler or fabrication briefly described. coming section deals with methodology composites where integrated. special focus mechanical electro-mechanical properties discussed. Electro-mechanical response time, linearity, gauge factor next this reports dispersion its role in influencing applications Finally, various human body motions, breathing activity, environment humidity, organic gas sensing, and, finally, smart textiles. Ultimately, study summarizes key takeaway from article. conclusions focused merits demerits followed by future prospects.

Language: Английский

Citations

13

In Situ Characterization Techniques for Electrochemical Nitrogen Reduction Reaction DOI
Jing Wu, Suxi Wang, Rong Ji

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(32), P. 20934 - 20956

Published: Aug. 2, 2024

The electrochemical reduction of nitrogen to produce ammonia is pivotal in modern society due its environmental friendliness and the substantial influence that has on food, chemicals, energy. However, current reaction (NRR) mechanism still imperfect, which seriously impedes development NRR. In situ characterization techniques offer insight into alterations taking place at electrode/electrolyte interface throughout NRR process, thereby helping us explore in-depth ultimately promote efficient catalytic systems for Herein, we introduce popular theories mechanisms provide an extensive overview application various approaches on-site detection intermediates catalyst transformations during electrocatalytic processes, including different optical techniques, X-ray-based electron microscopy, scanning probe microscopy. Finally, some major challenges future directions these are proposed.

Language: Английский

Citations

11

Plant oil-based phase change materials for sustainable thermal energy storage: A review DOI
Wen‐Ya Wu,

Ming Gao,

Reuben Yeo Jueyuan

et al.

Fuel, Journal Year: 2024, Volume and Issue: 378, P. 132940 - 132940

Published: Sept. 2, 2024

Language: Английский

Citations

11