Construction of Mofs/Scp and its Application in the Efficient Recovery Phenols and Oils from Coal Chemical Wastewater: A New Full-Process Adsorption Treatment Mode DOI

Zhuangzhuang Yang,

Yongjun Liu,

Rushuo Yang

и другие.

Опубликована: Янв. 1, 2024

To address the challenges of high energy consumption and low efficiency issues in recovery phenols oils from coal chemical wastewater (CCW), a MOFs/SCP adsorbent with large adsorption capacity easy desorption was designed synthesized this study. Based on this, construction new full-process treatment mode, known as "Adsorption-Desorption-Regeneration-Recovery" (ADRR), which is aimed to efficiently recover CCW. The results showed that ADRR mode exhibited persistent stability, adsorption-desorption consistently surpassing 95 %. Meanwhile, regeneration methanol achieved around 90 % 83 respectively. analysis behavior model indicated by predominantly comprised monolayer characterized spontaneity, heat absorption, disorder. dynamic shows strong correlation predicting assessing capacity, rate, equilibrium, operating parameters. Finally, set structural analyses paired molecular dynamics simulations illustrated micro-interaction mechanisms between depend their distinctive hydrophobic nature porous capabilities. This interaction primarily propelled electrostatic interactions, π-π hydrogen bonding. study's findings hold significant practical importance for achieving high-value CCW, promoting clean sustainable growth industry.

Язык: Английский

Tetracycline removal from aqueous media and hospital wastewater using a magnetic composite of mango lignocellulosic kernel biochar/MnFe2O4/Cu@Zn-BDC MOF DOI

Tongke Cui,

Yanfei Xie,

Minglong Zhang

и другие.

International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 139774 - 139774

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

1
Utilizing urban and agricultural waste for sustainable production of mesoporous hybrid nanocomposites in synthetic dye removal and antimicrobial activity DOI

Abo-bakr Kamal,

Abdallah M. A. Hassane, Cuihua An

и другие.

Journal of Environmental Management, Год журнала: 2024, Номер 373, С. 123769 - 123769

Опубликована: Дек. 20, 2024

Язык: Английский

Процитировано

5
Activated carbon from agricultural industry waste for use as an adsorbent of sulfamethazine: Fascinating and environmentally friendly process DOI
Karolina Furukawa Silva, Tayra Rodrigues Brazil, Amanda S. Giroto

и другие.

Biomass and Bioenergy, Год журнала: 2024, Номер 190, С. 107388 - 107388

Опубликована: Сен. 19, 2024

Язык: Английский

Процитировано

4
Wastewater Treatment by Coupling Adsorption and Photocatalytic Oxidation: A Review of the Removal of Phenolic Compounds in the Oil Industry DOI Creative Commons
Cristian Yoel Quintero-Castañeda, Paola Acevedo, Luis Roberto Hernández-Angulo

и другие.

Eng—Advances in Engineering, Год журнала: 2024, Номер 5(4), С. 2441 - 2461

Опубликована: Окт. 3, 2024

The development of the oil industry and fossil fuel economy has historically improved quality life for many people, but it also led to significant environmental degradation. As a response, concept ‘sustainable development’ gained prominence recently, emphasizing importance balancing economic progress with protection. Among challenges we face today, preserving water resources is one most pressing. To tackle this issue, researchers are focusing on strategies reduce consumption enhance efficiency wastewater treatment. In context, present review explores recent advancements in novel coupled treatment process that integrates adsorption activated carbon fiber (ACF) photocatalytic oxidation using TiO2 remove micropollutants from wastewater. This innovative approach would allow situ continuous regeneration ACF photocatalysis, increasing oxidative degradation efficiencies supported semiconductor thanks adsorbent material, all under possibility durable low-cost solar radiation. addition, vital meeting regulatory standards, protecting aquatic ecosystems, safeguarding human health.

Язык: Английский

Процитировано

4
Synthesis of titanium carbide (TiC) using recycled precursor for potential scale-up of low-cost MXene DOI Creative Commons
MA Zaed, R. Saidur, K.H. Tan

и другие.

Open Ceramics, Год журнала: 2024, Номер 19, С. 100637 - 100637

Опубликована: Июль 5, 2024

In this study, we report the low-cost synthesis of titanium carbide (TiC) from recycled precursors and further used to synthesize MAX phase material, Ti3AlC2. The precursor, carbon extracted tyres using a few processes is TiC with high purity. use tyre-derived offers several environmental benefits such as facile synthesis, low cost, environment-friendly, etc. as-synthesized precursor structure Ti3AlC2 are characterized by UV–visible spectroscopy X-ray diffraction analysis. microstructure surface morphology samples examined scanning electron microscope imaging energy-dispersive spectroscopy. chemical bonding information analyzed Fourier transform infrared thermal behaviour thermogravimetric successful cost-effective confirmed XRD analysis show excellent stability which helps in their potential applications future. This study proclaims new strategy MXene for large-scale production where synthesized precursor.

Язык: Английский

Процитировано

3
Activated Carbon from Prunus persica Seed Stones as a Negatrode Material for High-Performance Supercapacitors DOI
Sabin Aryal, Khem Raj Shrestha, Timila Shrestha

и другие.

Journal of Molecular Structure, Год журнала: 2024, Номер unknown, С. 140810 - 140810

Опубликована: Ноя. 1, 2024

Язык: Английский

Процитировано

3
Effects of Various Chemical Activation Agents on the Properties of Activated Carbon Derived from Waste Olive Stones DOI Creative Commons
İsmail Seçkin

Research Square (Research Square), Год журнала: 2025, Номер unknown

Опубликована: Янв. 9, 2025

Abstract In this study, six different activated carbons were synthesized from olive stones using various activating agents, including acidic (H3PO4, H2SO4), basic (NaOH, KOH), and neutral (CaCl2, ZnCl2) agents. These agents used in a two-step pyrolysis process (carbonization-activation) to produce carbons. The activation was carried out with 1:1 impregnation ratio, 2-hour time, 750°C temperature under an inert atmosphere. effects of the on properties analyzed product yield (%), pHpzc, Ftır spectra, elemental analysis, N2 adsorption, Raman spectroscopy, scanning electron microscopy. results analysis showed that depended classification agent used. pHpzc, surface area, pore volume found be higher for compared highest BET area achieved H2SO4 at 532.34 m2/g, values obtained CaCl2 activations 0.97 cm3/g. findings indicated chemical composition is more important than their influencing

Язык: Английский

Процитировано

0
Characterization of Mechanical, Thermal, and Chemical Properties of Natural Fiber Composites: A Case Study of Bamboo Leaves and Coconut Leaves DOI

D.R. Rajkumar,

Vivin Lenin O,

R Saktheevel

и другие.

SAE technical papers on CD-ROM/SAE technical paper series, Год журнала: 2025, Номер 1

Опубликована: Фев. 7, 2025

<div class="section abstract"><div class="htmlview paragraph">The research project focused on investigating the mechanical, thermal, and chemical properties of composite plates made from bamboo leaves coconut reinforced with epoxy resin that has received limited attention in previous studies. The underwent alkaline treatment, were thoroughly washed distilled water, dried sunlight for 24 hours. For fabrication three plates, Hand lay up method was employed according to American Society Testing Materials (ASTM) standards. compositions varied as first Composition 25 wt% leaves, 50 resin, Second 30 40 third composition 35 resin. Tensile test, shear flexural tests helped determine tensile strength, strength materials. Additionally, Thermo- gravimetric analysis (TGA) performed ASTM E- 1131 assess degradation temperature plates. Fourier-transform infrared spectroscopy (FTIR) also conducted identify functional groups organic materials present outcomes this are anticipated contribute a more sustainable utilization waste leaves.</div></div>

Язык: Английский

Процитировано

0
Preparation of different phase structure nano sized FePO4/C cathode material by ultrasonic-assisting and their electrochemical performance DOI Creative Commons
Chunmei Tang, Wei Ma, Jichuan Huo

и другие.

RSC Advances, Год журнала: 2025, Номер 15(8), С. 6281 - 6290

Опубликована: Янв. 1, 2025

Nano-sized FePO 4 ·2H 2 O/C and /C cathode materials with different phase composition were prepared by carbon black preoxidation ultrasonic-assisting technique. Among all samples, amorphous structure has the best electrochemical performance.

Язык: Английский

Процитировано

0
Facile Synthesis of N‐Doped Porous Carbon Materials Derived from Bombyx Mori Silk for High‐Performance Symmetric Supercapacitors DOI Open Access
Lingyan Li,

Jingjing Wen,

Jiajing Liang

и другие.

Chemistry - A European Journal, Год журнала: 2025, Номер unknown

Опубликована: Март 12, 2025

Abstract Heteroatom doping and structural modification can significantly improve the electrochemical properties of carbon materials, but it is difficult to achieve synchronous control two. To this end, N‐doped porous material (BCNK) was synthesized using bombyx mori silk as source, melamine KHCO 3 activators. When only added, prepared (BCN) increases heteroatom content. (BCK) specific surface area pore volume. The microstructure heteratom content materials be controlled simultaneously by adding two activators at same time. Electrochemical tests show that performance BCNK higher than BCN BCK. It worth mentioning much lower BCK, indicating increasing more conducive achieving excellent area. This study not provides a new way for application in supercapacitors, also enables researchers re‐understand relationship between structure materials.

Язык: Английский

Процитировано

0