Cellulose composites tethered with smartness and their application during wastewater remediation DOI
Herbert Musarurwa, Nikita Tawanda Tavengwa

Reactive and Functional Polymers, Journal Year: 2022, Volume and Issue: 178, P. 105332 - 105332

Published: July 7, 2022

Language: Английский

Natural polymers in bio-degradable/edible film: A review on environmental concerns, cold plasma technology and nanotechnology application on food packaging- A recent trends DOI Creative Commons
Rakesh Kumar Gupta,

Proshanta Guha,

Prem Prakash Srivastav

et al.

Food Chemistry Advances, Journal Year: 2022, Volume and Issue: 1, P. 100135 - 100135

Published: Oct. 1, 2022

Global food waste is the biggest issue owing to spoilage. According world program, approx. 35 million people worldwide suffer from acute malnutrition. Despite this, modern civilization has a significant problem with pollution spurred by synthetic plastics (SPs). So, natural polymers are essential in reducing spoilage and this planet. Therefore, biodegradable/edible films coatings have drawn much attention. This review paper primarily emphasizes addresses historical perspective, various types of (NPs) their application packaging industries, environmental concerns, cold plasma technology nanotechnology prospects biodegradable employed production edible packaging. In study, polysaccharides proteins that been considered. Currently, materials gaining popularity these days because pollutants produced improper disposal plastic packaging, usage increased. However, advantageous properties for development they biodegradable, biocompatible, minimal toxicity properties. such as induced modify film mechanical, physical, chemical, barrier. Consequently, may be combined produce wide range composite excellent mechanical biological properties, making them suitable

Language: Английский

Citations

98
Constructing Scalable Membrane with Tunable Wettability by Electrolysis‐Induced Interface pH for Oil–Water Separation DOI Open Access

Shaopeng Gan,

Hui Li, Xu Zhu

et al.

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(50)

Published: Aug. 9, 2023

Abstract The tunable wettability by pH‐stimulus has great potential in liquid adhesion, transport, collection, and separation due to its rapid response wide control range. However, achieving pH‐regulated on the selected region of material without acid–base contamination presents a distinct challenge for existing methods. Here, scalable conductive network membrane is prepared with switchable regulating interfacial pH. generation diffusion pH are regulated through confinement electrolysis process, which adapted both spatial arrangements electrical potential. By (>13), can change from superhydrophobicity (Water contact angle = 150°) superhydrophilicity/underwater superoleophobicity 0°) additional reagent 30 s under 15 V. Based precise controllability, efficiently realize on‐demand oil–water (>99%) situ extraction‐back extraction. programable free contamination, may have broad practical application intelligent fluid‐related systems.

Language: Английский

Citations

63
pH-responsive membranes: Mechanisms, fabrications, and applications DOI
Muayad Al-Shaeli, Said Benkhaya, Raed A. Al-Juboori

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 946, P. 173865 - 173865

Published: June 14, 2024

Language: Английский

Citations

21
A review of smart polymeric materials: Recent developments and prospects for medicine applications DOI Creative Commons
Arash Fattah‐alhosseini, Razieh Chaharmahali,

Sajad Alizad

et al.

Hybrid Advances, Journal Year: 2024, Volume and Issue: 5, P. 100178 - 100178

Published: March 25, 2024

To adapt to the changes in nature, living systems adjust their structure and function according environmental conditions. Scientists are inspired by nature try create materials that can change behavior depending on situation, just like organisms do survive. The idea of intelligent comes from natural biological systems, which follow a mechanism sensing, reacting, learning. Smart polymers, also known as stimuli-responsive, group possess ability respond specific stimuli undergoing reversible properties. polymers have amazing features come flexibility responsiveness. They molecular suit different external or changes. These surroundings. unique highly desirable properties make them attractive for wide range applications medicine. This article reviews provides comprehensive review recent advances smart functional exploring responses various stimuli, be it physical, chemical, biological. It discusses some most advanced medical these showcasing transformative potential dynamically environment.

Language: Английский

Citations

20
Recent advances in membrane technologies applied in oil–water separation DOI Creative Commons

Jiu-Ping Huang,

Xu Ran,

Litao Sun

et al.

Discover Nano, Journal Year: 2024, Volume and Issue: 19(1)

Published: April 15, 2024

Abstract Effective treatment of oily wastewater, which is toxic and harmful causes serious environmental pollution health risks, has become an important research field. Membrane separation technology emerged as a key area investigation in oil–water due to its high efficiency, low costs, user-friendly operation. This review aims report on the advances various types membranes around emulsion permeance, antifouling stimulus responsiveness. Meanwhile, challenges encountered are examined, potential avenues identified.

Language: Английский

Citations

18
Recent advancements in smart materials for the removal of organic, inorganic and microbial pollutants in water treatment: A review DOI

Soon Wah Goh,

Qi Hwa Ng,

Siti Kartini Enche Ab Rahim

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 70, P. 106993 - 106993

Published: Jan. 19, 2025

Language: Английский

Citations

2
Stimuli-responsive polymers and their applications in separation science DOI
Herbert Musarurwa, Nikita Tawanda Tavengwa

Reactive and Functional Polymers, Journal Year: 2022, Volume and Issue: 175, P. 105282 - 105282

Published: April 25, 2022

Language: Английский

Citations

49
CO2-responsive gels DOI
Ross D. Jansen‐van Vuuren, Sina Naficy, Maedeh Ramezani

et al.

Chemical Society Reviews, Journal Year: 2023, Volume and Issue: 52(10), P. 3470 - 3542

Published: Jan. 1, 2023

CO 2 -responsive gels respond to exposure by either changing their properties or switching between gel and non-gel states.

Language: Английский

Citations

36
Heavy metal decontamination by ion exchange polymers for water purification: counterintuitive cation removal by an anion exchange polymer DOI Creative Commons
Emanuela Sgreccia,

Celina Rogalska,

Francia Sarhaly Gallardo Gonzalez

et al.

Journal of Materials Science, Journal Year: 2024, Volume and Issue: 59(7), P. 2776 - 2787

Published: Feb. 1, 2024

Abstract Ion exchange polymers were used for mercury and lead ions removal in water. The heavy metal ion concentration was analyzed by two independent methods: inductively coupled plasma–optical emission spectroscopy (ICP-OES) gravimetry. studied cation polymer (CEP) sulfonated poly(ether ether ketone) (SPEEK), the anion (AEP) poly(sulfone trimethylammonium) chloride (PSU-TMA). capacity connected with (IEC) equal to 1.6 meq/g both polymers. ranges 0.15–0.006 mM Hg 2+ 10.8–1.0 Pb . SPEEK achieved 100% efficiency if below maximum sorption ( Q max ), which about 210 mg/g SPEEK. For PSU-TMA, surprising of , seemed incompatible exchange, related formation very stable complex anions that can be sorbed an AEP. Langmuir adsorption theory applied thermodynamic description A second-order law effective describe kinetics process.

Language: Английский

Citations

14
Current developments and applications of smart polymers based aqueous two-phase systems DOI
Tian Yao,

Cailing Feng,

Huiling Yan

et al.

Microchemical Journal, Journal Year: 2024, Volume and Issue: 204, P. 111170 - 111170

Published: Sept. 1, 2024

Language: Английский

Citations

12