Highly Versatile Gum Acacia Based Swellable Microgels Encapsulating Cobalt Nanoparticles; An Approach to Rapid and Recoverable Environmental Nano-catalysis

Ullah, Shafqat; Ihsan, Junaid; Saeed, Shaukat; Haleem, Abdul; Siddiq, Muhammad

doi:10.1007/s10904-020-01870-6

Cited by 4 publications

(3 citation statements)

References 48 publications

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“…Furthermore, only 47% of all dyes are biodegradable in nature, and as a consequence, diverse physical and biological method regarding approaches for remediation were reported during the last two decades [28]. The developed approaches for dye and other organic-pollutant processing are physical methods (adsorption, ion-exchange, chemical precipitation, chemical degradation, flocculation, coagulation, and ultra-filtration), chemical methods [29][30][31][32] (electro-catalytic degradation, the photochemical process, the Fenton process, oxidation, irradiation, ozonation and photocatalytic degradation) [33], and biological methods (enzymatic activity, microbial activity and phytoremediation) [18,20,[34][35][36][37][38][39][40][41][42]. Coagulation and sedimentation approaches are frequently implemented; however, these methods lead to the accumulation of pollutants, which are challenging to manage.…”

Section: Classification Of Dyes and Their Hazardous Effectmentioning

confidence: 99%

In-Depth Photocatalytic Degradation Mechanism of the Extensively Used Dyes Malachite Green, Methylene Blue, Congo Red, and Rhodamine B via Covalent Organic Framework-Based Photocatalysts

Haleem,

Ullah,

Rehman

et al. 2024

Water

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Photocatalytic degradation technology has received much attention from researchers in the last few decades, due to its easy and cost-effective nature. A lot of review articles have been published on dyes via photocatalytic degradation, but most of the review articles lack a detailed and in-depth photocatalytic degradation mechanism of dyes. Numerous review articles are available on photocatalysis. Here, in this review article, we are mainly focused on the complete and in-depth photocatalytic degradation mechanism of four commonly used dyes such as Malachite Green, Methylene Blue, Congo Red and Rhodamine B, which will be highly useful for the new researchers that work on dyes’ photocatalytic degradation. Initially, various aspects of dyes have been included in this review article, comprehensively. The main focus was on the covalent organic framework-based photocatalysts for dyes’ photocatalytic degradation, due to their porous nature and various unique properties. Various synthesis routes and the photocatalytic performance of covalent organic frameworks and composite of covalent organic frameworks have been highlighted in this review article. In the last section of this review article, the main stimulus was the four mentioned dyes’ properties, uses, and toxicity, and the photocatalytic degradation mechanism through various paths into environmentally friendly and less-harmful compounds in the presence of photocatalysts. Factors effecting the photocatalytic degradation, economic cost, challenges and future aspects of photocatalytic technology were also included in this review article. This review article will be highly useful for those researchers that work on the photocatalytic degradation of various dyes and search for the complete degradation of complex dye molecules.

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Section: Classification Of Dyes and Their Hazardous Effectmentioning

confidence: 99%

In-Depth Photocatalytic Degradation Mechanism of the Extensively Used Dyes Malachite Green, Methylene Blue, Congo Red, and Rhodamine B via Covalent Organic Framework-Based Photocatalysts

Haleem,

Ullah,

Rehman

et al. 2024

Water

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“…The electrostatic attraction facilitates the substrate to reach the surface of nanoparticles and easily approach the substrate on the surface, increasing the rate of reduction. Farooq et al 46 have synthesized hybrid microgels and used them for the reduction of methyl orange (MO), 2NP, and NP. Similarly, Ajmal et al 14,47 have synthesized hybrid microgels to reduce MO, EY, 2NP, 4NA, and 4NP.…”

Section: Cobalt Nanoparticle Loaded Microgels For Hydrogen Productionmentioning

confidence: 99%

Complete life of cobalt nanoparticles loaded into cross-linked organic polymers: a review

Arif

2022

RSC Adv.

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“…To address these issues, there is a need for the development of technological solutions to support planting and silviculture through appropriate forestry operations, with the possibility of restoring even degraded lands. In the last decades, different methods have been employed to improve water use efficiency and thus to increase the survival rate of growing plants [ 9 , 10 , 11 , 12 , 13 ].…”

Section: Introductionmentioning

confidence: 99%

Development of a Xanthan Gum Based Superabsorbent and Water Retaining Composites for Agricultural and Forestry Applications

et al. 2023

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In this work, bio-based hydrogel composites of xanthan gum and cellulose fibers were developed to be used both as soil conditioners and topsoil covers, to promote plant growth and forest protection. The rheological, morphological, and water absorption properties of produced hydrogels were comprehensively investigated, together with the analysis of the effect of hydrogel addition to the soil. Specifically, the moisture absorption capability of these hydrogels was above 1000%, even after multiple dewatering/rehydration cycles. Moreover, the soil treated with 1.8 wt% of these materials increased the water absorption capacity by approximately 60% and reduced the water evaporation rate, due to the formation of a physical network between the soil, xanthan gum and cellulose fibers. Practical experiments on the growth of herbaceous and tomato plants were also performed, showing that the addition of less than 2 wt% of hydrogels into the soil resulted in higher growth rate values than untreated soil. Furthermore, it has been demonstrated that the use of the produced topsoil covers helped promote plant growth. The exceptional water-regulating properties of the investigated materials could allow for the development of a simple, inexpensive and scalable technology to be extensively applied in forestry and/or agricultural applications, to improve plant resilience and face the challenges related to climate change.

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Highly Versatile Gum Acacia Based Swellable Microgels Encapsulating Cobalt Nanoparticles; An Approach to Rapid and Recoverable Environmental Nano-catalysis

Cited by 4 publications

References 48 publications

In-Depth Photocatalytic Degradation Mechanism of the Extensively Used Dyes Malachite Green, Methylene Blue, Congo Red, and Rhodamine B via Covalent Organic Framework-Based Photocatalysts

In-Depth Photocatalytic Degradation Mechanism of the Extensively Used Dyes Malachite Green, Methylene Blue, Congo Red, and Rhodamine B via Covalent Organic Framework-Based Photocatalysts

Complete life of cobalt nanoparticles loaded into cross-linked organic polymers: a review

Development of a Xanthan Gum Based Superabsorbent and Water Retaining Composites for Agricultural and Forestry Applications

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