Spherical activated carbons derived from resin-microspheres for the adsorption of acetic acid

Wu, Huiling; Xu, Yang; Wei, Huangzhao; Sun, Wenjing; Deng, Kai; Rong, Xiaoying; Gu, Bohong; Sun, Cheng

doi:10.1016/j.jece.2023.109394

Cited by 7 publications

(4 citation statements)

References 48 publications

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“…Here, an average reduction of 32.97 % in acetic acid concentration was observed in the DI water and an average reduction of 25.62 % in the tap water. Similar results were also obtained in a previous study [ 44 ].…”

Section: Resultssupporting

confidence: 92%

Gasification chars and activated carbon: Systematic physico-chemical characterization and effect on biogas production

Margreiter,

Probst,

Prem

et al. 2024

Heliyon

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Section: Resultssupporting

confidence: 92%

Gasification chars and activated carbon: Systematic physico-chemical characterization and effect on biogas production

Margreiter,

Probst,

Prem

et al. 2024

Heliyon

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“…Although large aggregates cannot directly protect SOC in the long term, they can sequester more SOC, and passing through the interaction of organic matter with the soil environment promotes the formation of micro-aggregates [74], thus providing conditions for the long-term protection of SOC by micro-aggregates [75][76][77]. Therefore, large aggregates can sequester more organic C and accelerate the formation of micro-aggregates through the interaction between the soil environment and organic matter [78][79][80][81]. Large aggregates are the guarantee for the long-term storage of organic C by micro-aggregates.…”

Section: Soil Physical C Sequestrationmentioning

confidence: 99%

Review of Managing Soil Organic C Sequestration from Vegetation Restoration on the Loess Plateau

Yang,

Sun,

Zhang

et al. 2023

Forests

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China’s Loess Plateau is both the largest and deepest loess deposit in the world, and it has long been one of the most severely eroded areas on Earth. With the implementation of the Grain-for-Green Project in 1999, the Loess Plateau has become the most successful ecological restoration zone, and soil organic carbon (SOC) sequestration has greatly increased. However, little is known about the balance of SOC sequestration and vegetation restoration on the Loess Plateau. Thus, this review focused on the SOC sequestration from vegetation restoration in this region. Firstly, the current situations and principal aspects of vegetation restoration processes were reviewed, and the effects of vegetation restoration on SOC sequestration were summarized. Secondly, based on the new technologies and methods for soil carbon (C) sequestration, the mechanism of soil microbial C sequestration was described from the molecular level of genes, and some management measures for SOC sequestration were summarized. Finally, we pointed out the main directions in C sequestration mechanisms for vegetation restoration depending on the basic process of the C cycle, which should integrate into physics, chemistry, and biology. Overall, this review will help us understand the SOC sequestration function and the ecological benefits of vegetation restoration on the Loess Plateau.

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“…The D band denotes the defective, disordered and amorphous structure similar to that of graphite, and the G band corresponds to the lattice vibration of its graphitic character. In general, the graphitization of carbon increases gradually with increasing heat treatment temperature [12] . The I D :I G ratio of AC600 was 0.9358, indicating a high degree of graphitization of lignin activated carbon [13] .…”

Section: Resultsmentioning

confidence: 93%

“…In general, the graphitization of carbon increases gradually with increasing heat treatment temperature. [12] The I D :I G ratio of AC600 was 0.9358, indicating a high degree of graphitization of lignin activated carbon. [13] The broad diffraction peaks of lignin-activated carbon at 2θ = 24°a nd 44°point to the (002) and (100) facets of graphene, respectively, and the (002) facet corresponds to microcrystals in the usual sense of the word, i. e., aromatic microcrystals, which are formed by condensed aromatic nuclei.…”

Section: Characterization Of Activated Carbonmentioning

confidence: 98%

Preparation and Characterization of Lignin‐Based Activated Carbon by Rubidium Chloride Chemical Method

Zhang,

Li,

2024

ChemistrySelect

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In order to prepare carbon adsorbent materials, lignin was used as raw material and rubidium chloride as activator, activated carbon materials were prepared by chemical activation method, and its structure was characterized and its adsorption performance on methylene blue solution was investigated; the adsorption of crystalline violet dye was carried out at different temperatures, and the adsorption thermodynamics was studied. The results showed that: the specific surface area of the activated carbon was 433.32 m2/g, the pore volume was 0.2191 cm3/g, and the average pore size was 2.0222 nm; the adsorption value of methylene blue could reach 172.0 mg/g, and it could quickly and efficiently adsorb methylene blue solution; the adsorption effect on crystal violet solution was good, and the saturated adsorption amount at 40 °C was up to 279 mg/g, and the removal rate reached 93 %, belonging to the spontaneous adsorption thermodynamic reaction. The experiment proved that rubidium chloride can be used as an activator to activate lignin raw materials to prepare activated carbon samples, and can effectively adsorb dyes.

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Spherical activated carbons derived from resin-microspheres for the adsorption of acetic acid

Cited by 7 publications

References 48 publications

Gasification chars and activated carbon: Systematic physico-chemical characterization and effect on biogas production

Gasification chars and activated carbon: Systematic physico-chemical characterization and effect on biogas production

Review of Managing Soil Organic C Sequestration from Vegetation Restoration on the Loess Plateau

Preparation and Characterization of Lignin‐Based Activated Carbon by Rubidium Chloride Chemical Method

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