1
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Alali KT, Tan S, Zhu J, Liu J, Yu J, Liu Q, Wang J. High mechanical property and hydrophilic electrospun poly amidoxime/poly acrylonitrile composite nanofibrous mats for extraction uranium from seawater. CHEMOSPHERE 2024; 351:141191. [PMID: 38218238 DOI: 10.1016/j.chemosphere.2024.141191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/26/2023] [Accepted: 01/10/2024] [Indexed: 01/15/2024]
Abstract
Seawater reserves about 4.5 billion tons of uranium, if properly extracted, could be a sustainable green energy resource for hundreds of years, alternating its limited terrestrial ore and reducing the CO2 emitted from fossil fuels. The current seawater uranium adsorbents suffer neither economically viable nor adsorption efficiency, requiring more development to harvest satisfactorily uranium from seawater. Amidoxime-based fibrous adsorbents are the most promising adsorbents of seawater uranium due to abundant chelating sites. However, they suffer from severe shrinkage and stiffness once they dry, losing porous architecture and mechanical properties. Herein, an economical and scalable two-nozzle electrospinning technology was applied to produce poly amidoxime nanofibers (PAO NFs) supported by Poly acrylonitrile nanofibers (PAN NFs) as composite PAO/PAN nanofibrous mats with high structure stability. These PAO/PAN mats, with rapid wettability and excellent mechanical strength, show promising uranium adsorption capacities of 369.8 mg/g at seawater pH level, much higher than PAO and PAN NFs. The uranium adsorption capacity of the PAO/PAN mat reached 5.16 mg/g after 7 days of circulating (10 ppm uranium) spiked natural seawater. Importantly, the composite mat maintained its fibrous structure after five adsorption-desorption cycles with more than 80 % of its adsorption capacity, confirming its recyclability and stability. Therefore, the composite PAO/PAN mat fulfills the basic requirements for effectively and economically trapping uranium from seawater, which could be a matrix for further development.
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Affiliation(s)
- Khaled Tawfik Alali
- College of Nuclear Science and Technology, Harbin Engineering University, Harbin, 150001, China; Key Laboratory of Superlight Material and Surface Technology, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China
| | - Sichao Tan
- College of Nuclear Science and Technology, Harbin Engineering University, Harbin, 150001, China.
| | - Jiahui Zhu
- Key Laboratory of Superlight Material and Surface Technology, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China
| | - Jingyuan Liu
- Key Laboratory of Superlight Material and Surface Technology, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China
| | - Jing Yu
- Key Laboratory of Superlight Material and Surface Technology, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China
| | - Qi Liu
- Key Laboratory of Superlight Material and Surface Technology, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China.
| | - Jun Wang
- Key Laboratory of Superlight Material and Surface Technology, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China
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2
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Iranfar S, Karbala MM, Shakiba M, Shahsavari MH. Effects of type and distribution of clay minerals on the physico-chemical and geomechanical properties of engineered porous rocks. Sci Rep 2023; 13:5837. [PMID: 37037888 PMCID: PMC10086063 DOI: 10.1038/s41598-023-33103-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 04/07/2023] [Indexed: 04/12/2023] Open
Abstract
The study of the properties of engineered rocks is of great importance to researchers in engineering sciences such as petroleum, mining, and civil engineering owing to their wide application in these fields. In the present study, a physico-chemical and geomechanical investigation was carried out on the effects of different clay minerals on porous rocks. Various chemical products formed during chemical interactions between cement, clay minerals, and water can change the pore structure and thus the rock characteristics. The results of the current study showed that increasing the clay content could remarkably reduce the porosity and permeability of the rock by an average of 86% and 6.76%, respectively. In this regard, samples containing kaolinite were further influenced due to their new pore structure. Moreover, a power relationship was found between sonic velocity and porosity, which can be used to predict rock properties. Chemical analysis indicated an amplification in quantities of chemical products, particularly calcium silicate hydrate and portlandite, due to an increase in clay content. The impacts of porosity and cementation quality as two main factors on rock strength have also been studied. The outcomes revealed that a reduction in porosity could compensate for detrimental effects of poor bond quality and consequently improved UCS by up to 30% in samples containing kaolinite, while decreasing the degree of cementation prevailed over the porosity reduction in specimens including illite and resulted in a 14% decrease in UCS. The effects of porosity and bond quality on UCS would cancel each other out in samples containing bentonite. It is worth noting that when it comes to changes in geomechanical characteristics, the dominant factor (i.e., porosity reduction or cementation quality) determines the ultimate effect of clay minerals on the properties of engineered porous rocks.
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Affiliation(s)
- Soha Iranfar
- Department of Petroleum Engineering, Abadan Faculty of Petroleum, Petroleum University of Technology (PUT), Abadan, Iran
| | - Mohammad Mehdi Karbala
- Rock Mechanics Division, School of Engineering, Tarbiat Modares University, Tehran, Iran
| | - Mahmood Shakiba
- Department of Chemical Engineering, Faculty of Engineering, Ferdowsi University of Mashhad, Mashhad, Iran.
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3
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Behavior of uranium immobilization with hydroxyapatite and dissolution stability of the immobilization product. J Radioanal Nucl Chem 2023. [DOI: 10.1007/s10967-023-08799-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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4
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Hashem AA, Mahmoud SA, Geioushy RA, Fouad OA. A green synthesis of calcium silicate nanopowders from silica fume and marble sawing dust by a microwave irradiation-assisted route. NEW J CHEM 2021. [DOI: 10.1039/d1nj02289j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Calcium silicate nanopowders have been successfully synthesized from solution mixtures of silica fume and marble sawing dust via a simple, fast and eco-friendly microwave irradiation method.
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Affiliation(s)
- Amira A. Hashem
- Faculty of Women for Arts
- Science and Education
- Ain Shams University
- Cairo
- Egypt
| | - Sawsan A. Mahmoud
- Processes Development Department
- Egyptian Petroleum Research Institute
- Cairo
- Egypt
| | - Ramadan A. Geioushy
- Central Metallurgical Research and Development institute
- CMRDI
- Helwan 11421
- Egypt
| | - Osama A. Fouad
- Central Metallurgical Research and Development institute
- CMRDI
- Helwan 11421
- Egypt
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5
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Andalibi MR, Bowen P, Carino A, Testino A. Global uncertainty-sensitivity analysis on mechanistic kinetic models: From model assessment to theory-driven design of nanoparticles. Comput Chem Eng 2020. [DOI: 10.1016/j.compchemeng.2020.106971] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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6
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Li J, Zhang J, Wu X, Zhao J, Wu M, Huan W. A nanocomposite paper comprising calcium silicate hydrate nanosheets and cellulose nanofibers for high-performance water purification. RSC Adv 2020; 10:30304-30313. [PMID: 35516068 PMCID: PMC9056274 DOI: 10.1039/d0ra05513a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 08/10/2020] [Indexed: 12/24/2022] Open
Abstract
Removal of soluble organic and inorganic contaminants from wastewater to produce clean water has received much attention recently. However, the simultaneous enhancement of water permeability and removal efficiency is still a challenge for filtration membranes. Here, we present a new kind of nanocomposite paper (CSH/CNF) consisting of calcium silicate hydrate (CSH) nanosheets and cellulose nanofibers (CNFs), and demonstrate the rapid water filtration and highly efficient contaminant (e.g., dyes, proteins, and metal ions) adsorption properties. The CNFs can serve as the bridging material to connect the CSH nanosheets to form a porous network structure and vital channels in the CSH/CNF paper for rapid water transportation. The weight ratio of CSH nanosheets in the paper is up to 75–85%. The weight ratio of CSH nanosheets has a significant effect on the water permeability and removal efficiency. The water permeability of the CSH/CNF paper with 82.5 wt% CSH nanosheets reaches as high as 312.7 L m−2 h−1 bar−1, which is about 14.7 times that of the CSH/CNF paper with 75 wt% CSH nanosheets. Because of the high specific surface area and abundant adsorption sites of CSH nanosheets, the CSH/CNF paper with 82.5 wt% CSH nanosheets exhibits high adsorption capacities and removal efficiencies for methyl blue (242.6 mg g−1, 97.3%), bovine serum albumin (289.2 mg g−1, 98.5%) and Pb2+ ions (366.2 mg g−1, 98.2%). The CSH/CNF nanocomposite paper holds great potential for application in environmental wastewater purification. A nanocomposite paper with high water permeability and removal efficiency was prepared for the removal of organic and inorganic contaminants by filtration.![]()
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Affiliation(s)
- Jie Li
- Zhejiang Provincial Key Laboratory of Chemical Utilization of Forestry Biomass, Zhejiang A & F University Lin'an 311300 PR China
| | - Jingshu Zhang
- Safety Assessment and Research Center for Drug, Pesticide and Veterinary Drug of Jiangsu Province, Nanjing Medical University Nanjing 211166 PR China
| | - Xuan Wu
- Zhejiang Provincial Key Laboratory of Chemical Utilization of Forestry Biomass, Zhejiang A & F University Lin'an 311300 PR China
| | - Jiajun Zhao
- Zhejiang Provincial Key Laboratory of Chemical Utilization of Forestry Biomass, Zhejiang A & F University Lin'an 311300 PR China
| | - Minjie Wu
- Zhejiang Provincial Key Laboratory of Chemical Utilization of Forestry Biomass, Zhejiang A & F University Lin'an 311300 PR China
| | - Weiwei Huan
- Zhejiang Provincial Key Laboratory of Chemical Utilization of Forestry Biomass, Zhejiang A & F University Lin'an 311300 PR China
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7
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Sheng K, Zeng F, Pang F, Ge J. Highly Dispersed Ni Nanoparticles on Anhydrous Calcium Silicate (ACS) Nanosheets for Catalytic Dry Reforming of Methane: Tuning the Activity by Different Ways of Ni Introduction. Chem Asian J 2019; 14:2889-2897. [PMID: 31290281 DOI: 10.1002/asia.201900611] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 06/29/2019] [Indexed: 11/06/2022]
Abstract
Three kinds of nickel-loaded anhydrous calcium silicate nanocatalysts (ACS), including Ni-ACS-Dop, Ni-ACS-Iex and Ni-ACS-Im, were prepared by introducing Ni species through doping in the synthesis of calcium silicate hydrate (CSH) nanosheets, ion-exchange with premade CSH nanosheets and deposition on calcined ACS nanosheets, respectively. Although Ni species were introduced in different ways, all the Ni-ACS catalysts showed similar chemical compositions and microstructures, where Ni nanoparticles were highly dispersed on the ultrathin ACS nanosheets with a large surface area and good thermal stability. However, the differences in the way of Ni introduction did produce Ni with different electronic states. The Ni-ACS-Iex catalyst with "surface Ni" as a dominant form had more electrons enriched on the surface of Ni, which led to the highest activity in the dry reforming of methane (DRM) reaction among the three catalysts, whereas the Ni-ACS-Dop catalyst with "lattice Ni" as a dominant form showed an electron-deficient property and lowest activity. Different from the introduction of a more favourable nanostructure or chemical component to the catalyst system, this work controlled the chemical environment of metal precursors and created metal catalysts with a preferred surface electronic state during synthesis, which could be a new strategy to improve the catalytic activity.
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Affiliation(s)
- Kefa Sheng
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, China
| | - Fang Zeng
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, China
| | - Fei Pang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, China
| | - Jianping Ge
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200062, China
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8
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Investigation of uranium (VI) adsorption by poly(dopamine) functionalized waste paper derived carbon. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2018.05.024] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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9
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Pandiarajan A, Kamaraj R, Vasudevan S, Vasudevan S. OPAC (orange peel activated carbon) derived from waste orange peel for the adsorption of chlorophenoxyacetic acid herbicides from water: Adsorption isotherm, kinetic modelling and thermodynamic studies. BIORESOURCE TECHNOLOGY 2018; 261:329-341. [PMID: 29677661 DOI: 10.1016/j.biortech.2018.04.005] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 03/29/2018] [Accepted: 04/01/2018] [Indexed: 05/09/2023]
Abstract
This study presents the orange peel activated carbon (OPAC), derived from biowaste precursor (orange peel) by single step pyrolysis method and its application for the adsorption of chlorophenoxyacetic acid herbicides from the water. The OPAC exhibited the surface area of 592.471 m2 g-1, pore volume and pore diameter of 0.242 cc g-1 and 1.301 nm respectively. The adsorption kinetics and thermodynamic equilibrium modelling for all chlorophenoxyacetic acid herbicides were investigated. The various parametric effects such as pH and temperature were evaluated. A pseudo-second-order kinetic model was well fitted for all the herbicides. The Langmuir isotherm was obeyed for all the herbicides and the maximum Langmuir capacity of 574.71 mg g-1 was achieved. The thermodynamic studies revealed that the adsorption increases with increase in temperature. The results shows that the orange peel derived carbon (OPAC) as effective and efficient adsorbent material for the removal of chlorophenoxyacid herbicides from the water.
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Affiliation(s)
- Aarthi Pandiarajan
- CSIR-Central Electrochemical Research Institute, Karaikudi 630006, India
| | - Ramakrishnan Kamaraj
- CSIR-Central Electrochemical Research Institute, Karaikudi 630006, India; Academy of Scientific and Innovative Research (AcSIR), New Delhi 110025, India
| | - Sudharshan Vasudevan
- Department of Mechanical Engineering, Thiagarajar College of Engineering, Madurai 625015, India
| | - Subramanyan Vasudevan
- CSIR-Central Electrochemical Research Institute, Karaikudi 630006, India; Academy of Scientific and Innovative Research (AcSIR), New Delhi 110025, India.
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10
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Zhu J, Liu Q, Li Z, Liu J, Zhang H, Li R, Wang J. Efficient extraction of uranium from aqueous solution using an amino-functionalized magnetic titanate nanotubes. JOURNAL OF HAZARDOUS MATERIALS 2018; 353:9-17. [PMID: 29627673 DOI: 10.1016/j.jhazmat.2018.03.042] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 03/20/2018] [Accepted: 03/21/2018] [Indexed: 05/28/2023]
Abstract
In this paper, titanate nanotubes/cobalt ferrite/tetraethylenepentamine (TNTs/CoFe2O4/TEPA) adsorbents were prepared for the adsorption of uranium (VI) from the solution. Its morphology was observed by transmission electron microscopy (TEM) and exhibited the uniform well tubular structure. TNTs/CoFe2O4/TEPA composites were easily separated from solution by an external magnetic field. The removal of uranium (VI) from aqueous solution (ppm level) and simulated seawater (ppb level) were investigated by the TNTs/CoFe2O4/TEPA composites. Batch adsorption experiments were conducted to determine the effect of varying pH, contact time, and reaction temperature. The best fit for uranium (VI) adsorption was obtained with the Langmuir model, and the highest adsorption of TNTs/CoFe2O4/TEPA composites reached 509.89 mg-U/g-adsorbent at pH 6. From an investigation of the adsorption by XRD, FTIR and XPS, it is suggested that the surface complexation and cation exchange were the main adsorption mechanism. In addition, TNTs/CoFe2O4/TEPA composites maintained good adsorption properties after five sorption-desorption cycles. Therefore, we conclude that the adsorbents are promising materials for the removal of uranium (VI) from aqueous solutions.
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Affiliation(s)
- Jiahui Zhu
- Key Laboratory of Superlight Material and Surface Technology, Ministry of Education, Harbin Engineering University, Harbin 150001, China
| | - Qi Liu
- Key Laboratory of Superlight Material and Surface Technology, Ministry of Education, Harbin Engineering University, Harbin 150001, China.
| | - Zhanshuang Li
- Key Laboratory of Superlight Material and Surface Technology, Ministry of Education, Harbin Engineering University, Harbin 150001, China
| | - Jingyuan Liu
- Key Laboratory of Superlight Material and Surface Technology, Ministry of Education, Harbin Engineering University, Harbin 150001, China
| | - Hongsen Zhang
- Key Laboratory of Superlight Material and Surface Technology, Ministry of Education, Harbin Engineering University, Harbin 150001, China
| | - Rumin Li
- Key Laboratory of Superlight Material and Surface Technology, Ministry of Education, Harbin Engineering University, Harbin 150001, China.
| | - Jun Wang
- Key Laboratory of Superlight Material and Surface Technology, Ministry of Education, Harbin Engineering University, Harbin 150001, China; Institute of Advanced Marine Materials, Harbin Engineering University, 150001, China.
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11
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Zhang M, Gao Q, Yang C, Pang L, Wang H, Li H, Li R, Xu L, Xing Z, Hu J, Wu G. Preparation of Amidoxime-Based Nylon-66 Fibers for Removing Uranium from Low-Concentration Aqueous Solutions and Simulated Nuclear Industry Effluents. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b02652] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mingxing Zhang
- Shanghai
Institute of Applied Physics, Chinese Academy of Sciences, No. 2019
Jialuo Road, Jiading District, Shanghai, 201800, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qianhong Gao
- Shanghai
Institute of Applied Physics, Chinese Academy of Sciences, No. 2019
Jialuo Road, Jiading District, Shanghai, 201800, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chenguang Yang
- Shanghai
Institute of Applied Physics, Chinese Academy of Sciences, No. 2019
Jialuo Road, Jiading District, Shanghai, 201800, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- School
of Physical Science and Technology, Shanghai Tech University, Shanghai 200031, China
| | - Lijuan Pang
- Shanghai
Institute of Applied Physics, Chinese Academy of Sciences, No. 2019
Jialuo Road, Jiading District, Shanghai, 201800, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Honglong Wang
- Shanghai
Institute of Applied Physics, Chinese Academy of Sciences, No. 2019
Jialuo Road, Jiading District, Shanghai, 201800, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hui Li
- Shanghai
Institute of Applied Physics, Chinese Academy of Sciences, No. 2019
Jialuo Road, Jiading District, Shanghai, 201800, China
| | - Rong Li
- Shanghai
Institute of Applied Physics, Chinese Academy of Sciences, No. 2019
Jialuo Road, Jiading District, Shanghai, 201800, China
| | - Lu Xu
- Shanghai
Institute of Applied Physics, Chinese Academy of Sciences, No. 2019
Jialuo Road, Jiading District, Shanghai, 201800, China
| | - Zhe Xing
- Shanghai
Institute of Applied Physics, Chinese Academy of Sciences, No. 2019
Jialuo Road, Jiading District, Shanghai, 201800, China
| | - Jiangtao Hu
- Shanghai
Institute of Applied Physics, Chinese Academy of Sciences, No. 2019
Jialuo Road, Jiading District, Shanghai, 201800, China
| | - Guozhong Wu
- Shanghai
Institute of Applied Physics, Chinese Academy of Sciences, No. 2019
Jialuo Road, Jiading District, Shanghai, 201800, China
- School
of Physical Science and Technology, Shanghai Tech University, Shanghai 200031, China
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12
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Jiao W. Facile synthesis of silver nanoparticles deposited on a calcium silicate hydrate composite as an efficient bactericidal agent. RSC Adv 2016. [DOI: 10.1039/c6ra24265k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Silver nanoparticles deposited calcium silicate hydrate composite was synthesized and demonstrated high antibacterial activities against Gram-negative and Gram-positive bacteria.
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Affiliation(s)
- Wei Jiao
- Department of Anesthesiology
- Huashan Hospital
- Fudan University
- Shanghai 200040
- China
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13
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Ren Y, Yang R, Shao L, Tang H, Wang S, Zhao J, Zhong J, Kong C. The removal of aqueous uranium by SBA-15 modified with phosphoramide: a combined experimental and DFT study. RSC Adv 2016. [DOI: 10.1039/c6ra12269h] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Phosphoramide-modified SBA-15 materials were prepared via a two-step process involving: (1) the synthesis of phosphoramide via amidation of phosphoryl chloride with a primary amine and (2) modification of the phosphoramide onto SBA-15.
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Affiliation(s)
- Yiming Ren
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Ruizhu Yang
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Lang Shao
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Hao Tang
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Shaofei Wang
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Jianlong Zhao
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Jingrong Zhong
- Institute of Materials
- China Academy of Engineering Physics
- Mianyang
- China
| | - Chuipeng Kong
- State Key Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- Changchun
- China
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14
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Liu Q, Zhu J, Tan L, Jing X, Liu J, Song D, Zhang H, Li R, Emelchenko GA, Wang J. Polypyrrole/cobalt ferrite/multiwalled carbon nanotubes as an adsorbent for removing uranium ions from aqueous solutions. Dalton Trans 2016; 45:9166-73. [DOI: 10.1039/c6dt00912c] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel rod-like, dual-shell structural adsorbent of polypyrrole/cobalt ferrite/multiwalled carbon nanotubes (PPy/CoFe2O4/MWCNTs) was successfully synthesized by a hydrothermal method, which could easily separate uranium(vi) ions with an external magnetic field.
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15
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Duan H, Li L, Wang X, Wang Y, Li J, Luo C. Biorecognition and highly sensitive determination of Ribonuclease A with chemiluminescence sensor based on Fe3O4/multi-walled carbon nanotubes/SiO2-surface molecular imprinting polymer. RSC Adv 2015. [DOI: 10.1039/c4ra16878j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new functional material Fe3O4/MWCNTs/SiO2 was used as a supporting material to prepare SMIP for the CL determination of RNase A.
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Affiliation(s)
- Huimin Duan
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong (University of Jinan)
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | - Leilei Li
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong (University of Jinan)
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | - Xiaojiao Wang
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong (University of Jinan)
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | - Yanhui Wang
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong (University of Jinan)
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | - Jianbo Li
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong (University of Jinan)
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | - Chuannan Luo
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong (University of Jinan)
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
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16
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Zhang L, Zhang L, Wu T, Jing X, Li R, Liu J, Liu Q, Wang J. In situ growth of ZnO nanorod arrays on cotton cloth for the removal of uranium(vi). RSC Adv 2015. [DOI: 10.1039/c5ra08489j] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
In situ growth of ZnO nanorod arrays on cotton cloth (ZnO/CC) was proposed to remove uranium (vi) from aqueous solution. The as-prepared adsorbent is easy separation from the reaction medium after adsorption.
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Affiliation(s)
- Lei Zhang
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- PR China
| | - Liang Zhang
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- PR China
| | - Tianhao Wu
- Fundamental Science on Nuclear Safety and Simulation Technology Laboratory
- Harbin Engineering University
- PR China
| | - Xiaoyan Jing
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- PR China
| | - Rumin Li
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- PR China
| | - Jingyuan Liu
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- PR China
| | - Qi Liu
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- PR China
| | - Jun Wang
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- PR China
- Institute of Advanced Marine Materials
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