4.6 Article

Carbon nitride coupled with Ti3C2-Mxene derived amorphous Ti-peroxo heterojunction for photocatalytic degradation of rhodamine B and tetracycline

Publisher

ELSEVIER
DOI: 10.1016/j.colsurfa.2022.128448

Keywords

G-C3N4; Mxene; Ti-peroxo complex; Direct Z-scheme heterojunction; Photocatalytic

Funding

  1. Sichuan Youth Science and Technology Innovation Research Team [2020JDTD0018]
  2. Regional Innovation Cooperation Project of Sichuan Province [2021YFQ0046]
  3. Science and Technology Plan Project of Sichuan Province [2019YJ0302]
  4. National Natural Science Foundation of China [21707111]
  5. Opening Project of Oil & Gas Field Chemistry Key Laboratory of Sichuan Province [YQKF202106]
  6. College of Chemistry and Chemical Engi-neering, Southwest Petroleum University

Ask authors/readers for more resources

A novel photocatalyst was synthesized in this study, which exhibited high efficiency and reusability in the degradation of dyes and antibiotics under visible light. This research provides a unique approach for the construction of photocatalysts for wastewater treatment.
Exploring the solar-driven photocatalyst for antibiotic and dye degradation has been confronted with a great challenge. In this study, a novel and original photocatalyst derived from the g-C3N4/amorphous Ti-peroxo complexes (CATC) heterojunction was successfully synthesized towards Rhodamine B (RhB) and tetracycline (TC) degradation under visible light irradiation (lambda > 420 nm). Based on the special photocatalytic activity, Ti3C2-Mxene acted as the starting precursor of amorphous Ti-peroxo complexes via one-step H2O2 oxidation route. Multiple characterization techniques were applied to explore the crystal structure, element composition, and photoelectrochemical property of photocatalyst. As expected, the modified photocatalyst possessed a favorable photocatalytic performance towards the preferable reaction rate for RhB (0.0483 min(-1)) and TC (0.0208 min(-1)) degradations, which were 16.65 times and 69.3 times higher than that of pure g-C3N4 (CN) material, profiting from the generated direct Z-scheme heterojunction with favorable redox capacity. Here, h(+),& BULL;O-2(-) and & BULL;OH were verified as typical active radicals for RhB and TC degradation through free radical quenching experiments and electron spin resonance characterization. Degradation intermediate products were also confirmed by high performance liquid chromatography-mass spectrometer (HPLC-MS). The effects of initial pH and ionic strength on RhB and TC photocatalytic degradation performances were discussed. In addition, a preferable reusability and stability performance ensured the modification photocatalyst had a great application potential in wastewater treatment. This study provided a unique avenue through one-step method for the construction of g-C3N4 and Mxene based photocatalyst towards the degradation of antibiotics and dyes from wastewater.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.6
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

Article Chemistry, Applied

Highly efficient and selective adsorption of heavy metal ions by hydrazide-modified sodium alginate

Tianzhu Shi, Zhengfeng Xie, Zhu Zhu, Wei Shi, Yucheng Liu, Minyao Liu

Summary: A new potential adsorbent prepared using hydrazide modification showed good adsorption performance for the separation and removal of heavy metal ions, with high adsorption capacities and efficient removal of various heavy metal ions. The process exhibited endothermic and spontaneous characteristics, and the adsorbent maintained a certain adsorption efficiency even after multiple cycles.

CARBOHYDRATE POLYMERS (2022)

Article Chemistry, Multidisciplinary

A mussel-induced approach to secondary functional cross-linking 3-aminopropytriethoxysilane to modify the graphene oxide membrane for wastewater purification

Wenwen Tu, Yucheng Liu, Mingyan Chen, Lili Ma, Lingli Li, Bing Yang

Summary: In this study, a high-permeance membrane based on graphene oxide (GO) was fabricated through the design of complex membranes using covalently crosslinked GO, polydopamine (PDA), and 3-aminopropytriethoxysilane (APTES) as building blocks. The GO membrane with optimized interlayer structure exhibited high permeance flux and high rejections to dyes. It also demonstrated excellent reusable performance and anti-fouling properties. This research provides great potential for the application of membrane separation technology in wastewater treatment.

CHINESE CHEMICAL LETTERS (2023)

Article Engineering, Environmental

Functionalized polymethyl methacrylate-modified dialdehyde guar gum containing hydrazide groups for effective removal and enrichment of dyes, ion, and oil/water separation

Yiping Wen, Zhengfeng Xie, Songsong Xue, Wei Li, Hao Ye, Wei Shi, Yucheng Liu

Summary: In this study, a novel adsorption material called GSA was prepared by condensation between polyhydrazide and dialdehyde guar gum. GSA showed a porous structure and higher selectivity for cationic pollutants, making it suitable for the removal of dyes and heavy metal ions from wastewater. GSA also demonstrated efficient water/oil separation in various salt concentrations.

JOURNAL OF HAZARDOUS MATERIALS (2022)

Article Engineering, Chemical

Photocatalytic self-cleaning graphene oxide membrane coupled with carbon nitride and Ti3C2-Mxene for enhanced wastewater purification

Wenwen Tu, Yucheng Liu, Mingyan Chen, Lili Ma, Lingli Li, Bing Yang

Summary: In this study, a photocatalytic self-cleaning composite membrane was prepared on a commercial cellulose acetate membrane. The membrane showed improved permeability, dye removal capabilities, and separation performance for oil/water emulsion. It also maintained stable rejections in different environments and demonstrated satisfactory reusability. The results suggest that the synthesized membrane has promising potential for wastewater treatment.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

Article Engineering, Environmental

Multiple roles of hydroxylamine for degradation of tetracycline in HA/Fe-Al2O3/O3 process

Lili Ma, Pengchao Ma, Yucheng Liu, Zhicheng Pan, Bing Yang, Yumei Peng, Bo Lai

Summary: This study demonstrates that the combination of hydroxylamine (HA) and Fe-Al2O3 catalyzed ozonation is an efficient method for treating antibiotic wastewater.

JOURNAL OF WATER PROCESS ENGINEERING (2022)

Article Chemistry, Physical

Chitosan functionalized hexagonal boron nitride nanomaterial to enhance the anticorrosive performance of epoxy resin

Haidong Chen, Zongxue Yu, Jianbing Ye, Guangcheng Yang, Legang Chen, Yao Pang, Lijuan Zhu, Junlei Tang, Yucheng Liu

Summary: In this study, a simple method was used to load KH550 modified CS on the surface of HBN modified with PDA, resulting in the preparation of HP-CS material, which was added into epoxy resin to fabricate a high-efficiency anti-corrosion coating. The test results showed that HP-CS/EP coating exhibited good corrosion resistance with a high impedance modulus.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2022)

Article Environmental Sciences

Hydrocarbons removal and microbial community succession in petroleum-contaminated soil under hydrogen peroxide treatment

Bing Yang, Mi Zhou, Yuan Meng, Keming Chen, Jie Xu, Xiangfu Huang, Yucheng Liu, Lingli Li, Lili Ma, Mingyan Chen

Summary: Chemical oxidation as a pretreatment for petroleum-contaminated soil, coupled with bioremediation, can have serious impacts on indigenous microorganisms and available nutrients. This study found that hydrogen peroxide treatments significantly promoted the removal of total petroleum hydrocarbons (TPH), especially in the initial days, and also affected the levels of dissolved nutrients. Both chemical oxidation and nutrients contribute to changes in microbial community structure and diversity. However, the long-term effects of H2O2 as a pretreatment had little impact on the soil indigenous microbial community structure and actually facilitated the continuous removal of TPH by indigenous microorganisms.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2023)

Article Environmental Sciences

Dye mineralization under UV/H2O2 promoted by chloride ion at high concentration and the generation of chlorinated byproducts

Bing Yang, Qiuping Luo, Qinman Li, Rong Jia, Yucheng Liu, Xiangfu Huang, Mi Zhou, Lingli Li

Summary: The presence of chloride ion (Cl-) in hydroxyl radical based advanced oxidation processes (HR-AOPs) can either promote or inhibit the oxidation of organic compounds, depending on the reactivity of chlorine radicals. However, the effects of high concentrations of Cl- on the removal of total organic compounds (TOC) in high salinity organic wastewater treated by HR-AOPs have not been well studied. This research investigated the removal and mineralization of azo dye Orange II (OrgII) by UV/H2O2 process with high contents of Cl-. It was found that high concentrations of Cl- significantly promoted the mineralization of dyes with TOC removal increasing by 10%-40% under both acidic and alkaline conditions. The proposed mechanism is that Cl- reacts with hydroxyl radicals, inhibiting the decomposition of H2O2 and promoting the oxidation of dye molecules.

SCIENCE OF THE TOTAL ENVIRONMENT (2023)

Article Engineering, Chemical

Improved degradation of tetracycline by Cu-doped MIL-101(Fe) in a coupled photocatalytic and persulfate oxidation system: Efficiency, mechanism, and degradation pathway

Lili Ma, Jieyu Xu, Yucheng Liu, Yongtao An, Zhicheng Pan, Bing Yang, Lingli Li, Ting Hu, Bo Lai

Summary: In this study, a bimetallic organic framework doped with Cu was fabricated and used as a catalyst for the degradation of tetracycline through the combined process of visible-light photocatalysis and persulfate oxidation. The results showed that the Cu-doped framework significantly improved the degradation efficiency of tetracycline under certain operating conditions.

SEPARATION AND PURIFICATION TECHNOLOGY (2023)

Article Engineering, Chemical

Synchronous reduction and removal of hexavalent chromium from wastewater by modified magnetic chitosan beads

Lingli Li, Qi Liao, Bingchao Hou, Chuanshu He, Jiamei Liu, Bingrui Li, Ming Yu, Yucheng Liu, Bo Lai, Bing Yang

Summary: A functionalized magnetic chitosan beads (MCB-ECH-SH/SO3H) was found to efficiently remove hexavalent chromium (Cr(VI)) from wastewater by reducing it to less toxic trivalent chromium (Cr(III)). The material also exhibited high stability, strong reducing capacity, easy recycling, making it an ideal candidate for treating chromium-containing wastewater.

SEPARATION AND PURIFICATION TECHNOLOGY (2023)

Article Engineering, Chemical

Preparation of novel polymethacryloyl hydrazone modified sodium alginate porous adsorbent with good stability and selective adsorption capacity towards metal ions

Yiping Wen, Zhengfeng Xie, Songsong Xue, Jie Long, Wei Shi, Yucheng Liu

Summary: A new polymethacryloyl hydrazone modified sodium alginate adsorption material (GSH) was successfully prepared for the removal of metal ions from wastewater. The material exhibited excellent adsorption capacity, high cycle performance, and broad application prospects in water remediation.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

Article Chemistry, Multidisciplinary

Construction of a highly stable g-C3N4/NH2-MIL-88B(Fe)/CD@graphene oxide self-cleaning membrane for dye wastewater separation and degradation

Qingcan Xiang, Zongxue Yu, Xuyang Li, Pingquan Wang, Niandan He, Yao Pang, Qiuxiang Wang, Yucheng Liu

Summary: A g-C3N4/NH2-MIL-88B(Fe)/CD@GO membrane was prepared by embedding a Z-scheme heterojunction composite photocatalyst into graphene oxide nanosheets. The membrane showed excellent separation performance, stability, and photocatalytic activity.

NEW JOURNAL OF CHEMISTRY (2022)

Article Chemistry, Multidisciplinary

A super-hydrophilic NH2-MIL-125 composite film with dopamine-modified graphene oxide is used for water treatment

Juan Wang, Zongxue Yu, Ximei Zhu, Xuehan Xiao, Yao Pang, QiuYue Tan, Yucheng Liu

Summary: A modified super-hydrophilic anti-fouling separation film was successfully prepared by combining NH2-MIL-125(Ti) with reduced graphene oxide (RGO) and polydopamine (PDA). The complex film exhibited high throughput and retention rate for oil-water emulsions and dyes, and maintained stability under strong acid and alkali conditions.

NEW JOURNAL OF CHEMISTRY (2022)

Article Chemistry, Physical

BiOCl as the role of cleaner for the fabrication of self-cleaning PES membranes based on the RTIPS method

Wenjing Tan, Chunmei Gao, Shifeng Ji, Yunqing Xing, Yi Guo, Baogui Liang

Summary: Membrane separation technology is widely used in wastewater treatment due to its cost-effectiveness and productivity. However, organic membrane fouling caused by humic acid is a major barrier to its further development. This study successfully addressed this issue through the production of composite materials and self-cleaning membranes, providing beneficial strategies and solutions for membrane contamination problems.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

Low-temperature plasma-induced porous Sb2WO6 microspheres with rich oxygen vacancies to promote high-performance photocatalytic activity

Qichang Peng, Qingdong Ruan, Bin Wang, Jinyuan Liu, Chao Huang, Xingwang Zhu, Dan Li, Liangliang Liu, Yinchuan Wang, Xiaolin Zhang, Jia Yan, Paul K. Chu, Hui Xu

Summary: The escalating issue of water pollution has led to significant attention in the field of photocatalysis. In this study, OV-Sb2WO6-X photocatalyst with oxygen vacancies was synthesized, which exhibited enhanced charge separation efficiency and improved photocatalytic activity. The introduction of oxygen vacancies was successfully controlled and characterized, and the modified photocatalyst showed superior degradation efficiency for dye wastewater treatment.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

Preparation and application of self-emulsifying curing agent for CO2 high-pressure corrosion-resistant resin cement

Wangcheng Zhang, Cunchuan Zheng, Hu Xie, Weichao Du

Summary: By using a specific curing agent ETB, the problem of dispersion and stability for oily epoxy resin in cement slurry system has been successfully solved. The application of the emulsified curing agent ETB in oilfield cement slurry system shows good rheological performance, resistance to high temperature and high pressure water loss, and corrosion resistance.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

New approaches for regulation of structure and adsorption properties of biochar based on freshwater sediments (sapropels)

O. I. Krivonos, A. Babenko, O. B. Belskaya

Summary: This study synthesized biochar based on sapropel and investigated the effects of chemical modification on its textural characteristics, acid-base properties, and adsorption properties. The results showed that the chemical modification increased the fraction of micropores, specific surface area, and changed the surface properties of biochar. The experiment also revealed that biochar pretreated with alkali exhibited the maximum adsorption capacity for copper ions. A conceptual model identifying the mechanisms of copper adsorption on sapropel-based biosorbent was proposed.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

Detailed experimental performance of two new pyrimidine-pyrazole derivatives as corrosion inhibitors for mild steel in HCl media combined with DFT/MDs simulations of bond breaking upon adsorption

H. Lachhab, N. Benzbiria, A. Titi, S. Echihi, M. E. Belghiti, Y. Karzazi, A. Zarrouk, R. Touzani, C. Jama, F. Bentiss

Summary: The corrosion inhibitory potency of two new pyrimidine-pyrazole derivatives, PPA and PPC, was evaluated for mild steel in 1 M HCl. The results showed enhanced inhibition activities with increased concentration, reaching maximal values of 91.15% and 92.39% for PPA and PPC, respectively. However, the mitigation potency decreased with increasing temperature. SEM and XPS analysis revealed that PPA and PPC adsorbed on the mild steel surface, forming a shielding layer that prevented the dissolution of the steel in the acidic solution.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

Encapsulation of essential oil to prepare environment friendly nanobio-fungicide against Fusarium oxysporum f.sp. lycopersici: An experimental and molecular dynamics approach

Shanmugapriya Sivalingam, D. Jeya Sundara Sharmila, Goutham Golla, Lakshmanan Arunachalam, Tarunendu Singh, G. Karthikeyan, A. Shanthi, Kannan Malaichamy

Summary: This study aims to develop a nano-biofungicide comprising of volatile essential oil molecules to enhance its efficacy in the field of agriculture through easily scalable green synthesis technique. The nano biofungicide was prepared through one pot hot melt ultrasonication technique with easy water dispersibility and long term stability. The physico-chemical analysis revealed that, nano bio-fungicides were amorphous sphere-shaped nanoparticles with low melting point. The encapsulation efficiency of major components of essential oil was determined, and it was found that they followed Higuchi model of release kinetics. The essential oil loaded nanostructured lipid carrier showed significantly higher mycelial growth inhibition compared to pure essential oil, indicating enhanced bio-efficacy.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

Waterborne epoxy composite coating with long-term corrosion resistance through synergy of MXene nanosheets and ZnO quantum dots

Yinlong Li, Yingqing Zhan, Yiwen Chen, Hongshan Jia, Ximin Chen, Fei Zhu, Xulin Yang

Summary: In this study, ZnO quantum dots decorated MXene nanosheets were used as a functional filler for waterborne epoxy coating. The improved dispersion and synergy of ZnO QDs and MXene nanosheets enhanced the anticorrosion performance of the coating.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

Alginate-based aerogel fibers with a sheath-core structure for highly efficient methylene blue adsorption via directed freezing wet-spinning

Fucheng Guan, Jing Tao, Qiang Yao, Zheng Li, Yihang Zhang, Shi Feng, Jianbin Sun, Qiang Yang, Xuecui Song, Jing Guo, Yuanfa Liu

Summary: This paper presents a method for preparing adsorbent materials based on biomass that can efficiently adsorb methylene blue. The experimental results show that the material has a hierarchical structure, high adsorption capacity, and reusability.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

In-situ study on the heterocoagulation between fine coal particles and coarse glass beads by the particle vision and measurement (PVM) techniques

Pengfei Hu, Zuli Mo, Weiliang Wang, Chengzhe Li, Zhaojia Guo, Guanqing Lin, Zhimin Guo

Summary: This study developed a novel in-situ particle vision and measurement (PVM) system to investigate heterocoagulation between coarse and fine particles in mineral processing. The experimental results showed that the degree of heterocoagulation decreased with increasing pH and stirring speed. Furthermore, under certain hydrodynamic conditions, coal particles were more distributed at the rear of the glass bead.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

Label-free immunosensor for detection of hepatitis C (HCV) core antigen using ternary polypyrrole-Ag doped ZnO-exfoliated graphene nanocomposite

Tanveer ul Haq Zia, Anwar ul Haq Ali Shah, Behisht Ara, Kashif Gul

Summary: A label-free immunosensor for detection of hepatitis C core antigen was fabricated using a ternary nanocomposite based on polypyrrole, silver doped zinc oxide, and exfoliated graphene. The immunosensor demonstrated low detection limit, high selectivity, and stability.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

Zwitterionic polymers as high-performance coatings for hemoperfusion adsorbents and their chemisorption of protein-bound toxins through computational simulations

Xiaoyan Feng, Jiachen Li, Lijun Liang, Linli Zhu, Sa Liu, Li Ren

Summary: In this study, polystyrene divinylbenzene microspheres were surface-modified by poly(carboxybetaine methacrylate) to develop an efficient hemoperfusion adsorbent for the removal of protein-bound toxins. The modified microspheres showed increased adsorption capacity and better biocompatibility, making them promising for clinical hemoperfusion therapy.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

A flexible high-efficiency approach to preparing a durable flame-retardant cellulosic fabric as well as the research of the property

Xiaoye Bi, Dong Xue, Yunpeng Wang, Chencheng Lv, Zexiong Li, Tao Zhao

Summary: This research aimed to develop a durable and formaldehyde-free flame retardant treatment for cotton fabrics. The results demonstrated successful grafting of phosphorous acid (PA) onto cotton fabrics, leading to enhanced flame resistance while maintaining the desired fabric characteristics.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

Inhibiting mechanisms and applications of novel Al-starch for ultrafine gangue minerals based on experimental and computational study

Ruolin Wang, Wenjuan Sun, Haisheng Han, Dongping Tao

Summary: This study finds that Al-starch colloidal depressants can effectively inhibit the flotation of ultrafine calcite and chlorite, and increase the grade of valuable minerals. The chemisorption of Al-starch on mineral surface changes the functional group peaks and generates new O-Al functional groups.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

Tuneable functionalized biochar for simultaneous removal of pharmaceuticals from binary mixture

Wondimu K. Wakejo, Ali Maged, Beteley T. Meshesha, Joon W. Kang, Abayneh G. Demesa, Sandip Chakrabarti, Thallada Bhaskar, Ashok Kumar Gupta, Amit Bhatnagar

Summary: Simultaneously removing different pharmaceutical pollutants from wastewater is an important environmental issue, and the use of a system that can remove multiple contaminants at once is necessary. Functionalized biochar (FBC) has been found to be effective in simultaneously removing acetaminophen and ciprofloxacin and other pharmaceutical pollutants.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)

Article Chemistry, Physical

Full utilization of Cu single atoms on carbon nitride nanofibers for enhanced Fenton-like degradation of methylene blue

Yu Wang, Fengwen Yan, Jie Wu, Zhijun Huang, Liuting Song, Shunda Yuan

Summary: In this study, Cu single atoms are anchored on the external surface of g-C3N4 nanofibers to maximize atom utilization. This catalyst exhibits excellent Fenton-like catalytic activity and good stability due to the full utilization of Cu active sites.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2024)