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Japri NF, Majid ZA, Ghoshal SK, Danial WH, See HH, Othman MZ. On the versatility of graphene-cellulose composites: An overview and bibliometric assessment. Carbohydr Polym 2024; 337:121969. [PMID: 38710542 DOI: 10.1016/j.carbpol.2024.121969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 01/25/2024] [Accepted: 02/17/2024] [Indexed: 05/08/2024]
Abstract
Practical benefits of graphene-cellulose composites (GCC) are categorical. Diverse salient features like thermal and electrical conductivity, mechanical strength, and durability make GCC advantageous for widespread applications. Despite extensive studies the basic understanding of various fundamental aspects of this novel complex remains deficient. Based on this fact, a critical overview and bibliometric analysis involving the overall prospects of GCC was made wherein a total of 1245 research articles from the Scopus database published during the year 2002 to 2020 were used. For the bibliometric assessment, various criteria including the publication outputs, co-authorships, affiliated countries, and co-occurrences of the authors' keywords were explored. Environmental amiability, sustainability, economy, and energy efficiency of GCC were emphasized. In addition, the recent trends, upcoming challenges, and applied interests of GCC were highlighted. The findings revealed that the studies on GCC related to the energy storage, adsorption, sensing, and printing are ever-increasing, indicating the global research drifts on GCC. The bibliometric map analysis displayed that among the researchers from 61 countries/territories, China alone contributed about 50 % of the international publications. It is asserted that the current article may offer taxonomy to navigate into the field of GCC wherein stronger collaboration networks can be established worldwide through integrated research activities desirable for sustainable development.
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Affiliation(s)
- Nur Faraliana Japri
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor, Malaysia.
| | - Zaiton Abdul Majid
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor, Malaysia.
| | - S K Ghoshal
- Physics Department & Laser Center, Faculty of Science, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor, Malaysia.
| | - Wan Hazman Danial
- Department of Chemistry, Kulliyyah of Science, International Islamic University Malaysia, 25200 Kuantan, Pahang, Malaysia.
| | - Hong Heng See
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor, Malaysia; Centre for Sustainable Nanomaterials, Ibnu Sina Institute for Scientific and Industrial Research, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor, Malaysia.
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Yue J, Zheng Q, Ding S, Yin Y, Zhang X, Wang L, Gu Y, Li J, Zhang Y, Shi Y, Dong Y, Zhu Q, Duo H. Cu-Co bimetallic organic framework as effective adsorbents for enhanced adsorptive removal of tetracycline antibiotics. Sci Rep 2024; 14:17607. [PMID: 39080297 PMCID: PMC11289263 DOI: 10.1038/s41598-024-67986-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Accepted: 07/18/2024] [Indexed: 08/02/2024] Open
Abstract
In this study, the removal effect of a new MOF-on MOF adsorbent based on Cu-Co bimetallic organic frameworks on tetracycline antibiotics (TCs) in water system was studied. The adsorbent (Cu-MOF@Co-MOF) were synthesized by solvothermal and self-assembly method at different concentrations of Co2+/Cu2+. The characterization results of SEM, XRD, XPS, FTIR and BET indicated that the MOF-on MOF structure of Cu-MOF@Co-MOF exhibited the best recombination and physicochemical properties when the molar ratio of Co2+: Cu2+ is 5:1. In addition, the Cu-MOF@Co-MOF have a high specific surface area and bimetallic clusters, which can achieve multi-target synergistic adsorption of TCs. Based on above advantages, Cu-MOF@Co-MOF provided a strong affinity and could efficiently adsorb more than 80% of pollutants in just 5 to 15 min using only 10 mg of the adsorbent. The adsorption capacity of tetracycline and doxycycline was 434.78 and 476.19 mg/g, respectively, showing satisfactory adsorption performance. The fitting results of the experimental data were more consistent with the Langmuir isotherm model and pseudo-second-order kinetic model, indicating that the adsorption process of TC and DOX occurred at the homogeneous adsorption site and was mainly controlled by chemisorption. Thermodynamic experiments showed that Cu-MOF@Co-MOF was thermodynamically advantageous for the removal of TCs, and the whole process was spontaneous. The excellent adsorption capacity and rapid adsorption kinetics indicate the prepared MOF-on MOF adsorbent can adsorb TCs economically and quickly, and have satisfactory application prospects for removing TCs in practical environments. The results of the study pave a new way for preparing novel MOFs-based water treatment materials with great potential for efficient removal.
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Affiliation(s)
- Jiayuan Yue
- School of Pharmacy, Nantong University, Nantong, 226001, Jiangsu, China
| | - Qi Zheng
- School of Pharmacy, Nantong University, Nantong, 226001, Jiangsu, China
| | - Shushu Ding
- School of Pharmacy, Nantong University, Nantong, 226001, Jiangsu, China
- Provincial Key Laboratory of Inflammation and Molecular Drug Target, Nantong, 226001, Jiangsu, China
| | - Yujian Yin
- School of Pharmacy, Nantong University, Nantong, 226001, Jiangsu, China
| | - Xiaodan Zhang
- School of Pharmacy, Nantong University, Nantong, 226001, Jiangsu, China
| | - Liyun Wang
- School of Pharmacy, Nantong University, Nantong, 226001, Jiangsu, China
| | - Yipeng Gu
- School of Pharmacy, Nantong University, Nantong, 226001, Jiangsu, China
| | - Jiejia Li
- Affiliated Hospital 2 of Nantong University, Nantong, 226001, Jiangsu, China
| | - Yuhan Zhang
- School of Pharmacy, Nantong University, Nantong, 226001, Jiangsu, China
| | - Yurou Shi
- School of Pharmacy, Nantong University, Nantong, 226001, Jiangsu, China
| | - Yuetan Dong
- School of Pharmacy, Nantong University, Nantong, 226001, Jiangsu, China
| | - Qing Zhu
- School of Pharmacy, Nantong University, Nantong, 226001, Jiangsu, China.
- Provincial Key Laboratory of Inflammation and Molecular Drug Target, Nantong, 226001, Jiangsu, China.
| | - Huixiao Duo
- School of Pharmacy, Nantong University, Nantong, 226001, Jiangsu, China.
- Provincial Key Laboratory of Inflammation and Molecular Drug Target, Nantong, 226001, Jiangsu, China.
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Li L, Zhang H, Liu Z, Su Y, Du C. Adsorbent biochar derived from corn stalk core for highly efficient removal of bisphenol A. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023:10.1007/s11356-023-27545-6. [PMID: 37209328 DOI: 10.1007/s11356-023-27545-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 05/06/2023] [Indexed: 05/22/2023]
Abstract
Environmental-friendly biochar (BC) with low cost was obtained by simple pyrolysis of corn stalk core, which was employed as an adsorbent for efficiently removing organic pollutants in water. The physicochemical properties of BCs were characterized by various techniques, including X-ray diffractometer (XRD), Fourier transforms infrared (FT-IR), scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray photoelectron spectrometer (XPS), Raman, Thermogravimetric (TGA), N2 adsorption-desorption and zeta potential tests. The influence of pyrolysis temperature on the structure and adsorption efficiency of the adsorbent was emphasized. The graphitization degree and sp2 carbon content of BCs were enhanced by increasing the pyrolysis temperature, which was favorable for the enhancement of the adsorption efficiency. The adsorption results showed that corn stalk core calcined at 900 °C (BC-900) displayed exceptional adsorption efficiency toward bisphenol A (BPA) in wide pH (1-13) and temperature (0-90 °C) ranges. Moreover, adsorbent BC-900 could adsorb various pollutants from water, including antibiotics, organic dyes, and phenol (50 mg·L-1). The adsorption process of BPA over BC-900 matched well with the Langmuir isotherm and pseudo-second-order kinetic model. Mechanism investigation suggested that large specific surface area and pore filling acted the foremost role in the adsorption process. Adsorbent BC-900 has the potential application in wastewater treatment due to its simple preparation, low cost, and excellent adsorption efficiency.
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Affiliation(s)
- Libo Li
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, Inner Mongolia, 010021, People's Republic of China
| | - Hongji Zhang
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, Inner Mongolia, 010021, People's Republic of China
| | - Zhiliang Liu
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, Inner Mongolia, 010021, People's Republic of China
| | - Yiguo Su
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, Inner Mongolia, 010021, People's Republic of China
| | - Chunfang Du
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, Inner Mongolia, 010021, People's Republic of China.
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