1
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Fang S, Tang H, Wang M, Xu Z, Li N. The antifouling and separation performance of an ultrafiltration membrane derived from a novel amphiphilic copolymer containing a crown ether. J Memb Sci 2023. [DOI: 10.1016/j.memsci.2023.121620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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2
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Xu S, Wang C, Zhu P, Zhang D, Pan X. Temporospatial nano-heterogeneity of self-assembly of extracellular polymeric substances on microplastics and water environmental implications. JOURNAL OF HAZARDOUS MATERIALS 2022; 440:129773. [PMID: 35988494 DOI: 10.1016/j.jhazmat.2022.129773] [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: 06/10/2022] [Revised: 08/10/2022] [Accepted: 08/11/2022] [Indexed: 06/15/2023]
Abstract
Environmental behavior and ecotoxicity of microplastics (MPs) are significantly influenced by the omnipresent self-assembly of microbial extracellular polymeric substances (EPS) on them. However, mechanisms of EPS self-assembly onto MPs at nanoscale resolution and effects of aging are unclear. For the first time, temporospatial nano-heterogeneity of self-assembly of EPS onto fresh and one-year aged polypropylene (PP) MPs were investigated by atomic-force-microscopy-infrared-spectroscopy (AFM-IR). Natural aging caused high degree nanoscale fragmentation of MPs physically and chemically. Self-assembly of EPS on MPs was aging-dependent. Polysaccharides were assembled on MP surface faster than proteins. Initially, regardless of the fresh or aged MPs, polysaccharides and proteins, with the former being predominant, were successively and separately assembled to different nanospaces because of their competition for binding sites. More and more proteins and polysaccharides were superimposed on each other with assembly time due to intermolecular forces. The nanochemical textural analysis showed that the nano-heterogeneity of EPS assembly to MPs was clearly correlated with the aging-induced nanochemical and nanomechanical heterogeneity of MP surface. The spontaneous self-assembly of EPS with temporospatial nano-heterogeneity on MPs have multiple impacts on behavior, ecotoxicity and fate of MPs and their associated pollutants as well as other key ecological processes in aquatic environment.
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Affiliation(s)
- Shuyan Xu
- Key Laboratory of Microbial Technology for Industrial Pollution Control of Zhejiang Province, College of Environment, Zhejiang University of Technology, Hangzhou, China
| | - Caiqin Wang
- Key Laboratory of Microbial Technology for Industrial Pollution Control of Zhejiang Province, College of Environment, Zhejiang University of Technology, Hangzhou, China
| | - Pengfeng Zhu
- Key Laboratory of Microbial Technology for Industrial Pollution Control of Zhejiang Province, College of Environment, Zhejiang University of Technology, Hangzhou, China
| | - Daoyong Zhang
- Key Laboratory of Microbial Technology for Industrial Pollution Control of Zhejiang Province, College of Environment, Zhejiang University of Technology, Hangzhou, China
| | - Xiangliang Pan
- Key Laboratory of Microbial Technology for Industrial Pollution Control of Zhejiang Province, College of Environment, Zhejiang University of Technology, Hangzhou, China.
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3
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Chen Q, Wang MM, Zhang Y, Zhang DD. Selective Adsorption of Hemoglobin in Human Whole Blood with a Nickel Monosubstituted Silicotungstic Acid Hybrid. ACS OMEGA 2022; 7:22633-22638. [PMID: 35811926 PMCID: PMC9260775 DOI: 10.1021/acsomega.2c01997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 06/07/2022] [Indexed: 06/15/2023]
Abstract
A nickel monosubstituted polyoxometalate (POM)/polyaniline organic-inorganic hybrid SiW11Ni/PANI was synthesized using the liquid-phase method at room temperature to achieve the solidification of water-soluble POMs. The SiW11Ni/PANI hybrid was characterized by scanning electron microscopy, thermogravimetric analysis, Fourier transform infrared spectroscopy, X-ray diffraction, and zeta potential. On the basis of π-π stacking and affinity interaction between the SiW11Ni/PANI hybrid and proteins, the SiW11Ni/PANI hybrid showed good adsorption selectivity to hemoglobin (Hb). At pH 7.0, 0.5 mg of SiW11Ni/PANI resulted in an adsorption efficiency of 92.4% for 1 mL of 100 μg mL-1 Hb. The adsorption behavior of Hb on the surface of the hybrid fitted with the Langmuir model, and the maximum adsorption capacity was 692 mg g-1. The adsorbed Hb was eluted by BR (0.04 mol L-1, pH 9), providing a recovery of 94%. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis assay results indicated that the Hb in human whole blood could selectively be adsorbed by the SiW11Ni/PANI hybrid, and the obtained Hb was with high purity. It could expand the application of POMs in life science due to the application of the POM hybrid in protein isolation/purification.
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Affiliation(s)
- Qing Chen
- Department
of Pharmacy, Shenyang Medical College, Shenyang 110034, China
| | - Meng-Meng Wang
- Department
of Pharmacy, Shenyang Medical College, Shenyang 110034, China
| | - Yang Zhang
- Department
of Pharmacy, Shenyang Medical College, Shenyang 110034, China
| | - Dan-Dan Zhang
- Department
of Public Health, Shenyang Medical College, Shenyang 110034, China
- Public
Health Laboratory Centre, Shenyang Medical
College, Shenyang 110034, China
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4
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Amirabedi P, Akbari A, Yegani R, Raveshiyan S. Study on CO
2
stripping from MEA through PP/CH
3
SiO
2
composite hollow fiber membrane contactor. Chem Eng Technol 2022. [DOI: 10.1002/ceat.202100630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Parya Amirabedi
- Faculty of Engineering Behbahan Khatam Alanbia University of Technology Behbahan 6361663973 Iran
| | - Ali Akbari
- Faculty of Chemical Engineering Sahand University of Technology Tabriz 5331841133 Iran
- Membrane Technology Research Center Sahand University of Technology Tabriz 5331841133 Iran
| | - Reza Yegani
- Faculty of Chemical Engineering Sahand University of Technology Tabriz 5331841133 Iran
- Membrane Technology Research Center Sahand University of Technology Tabriz 5331841133 Iran
| | - Saba Raveshiyan
- Faculty of Chemical Engineering Sahand University of Technology Tabriz 5331841133 Iran
- Membrane Technology Research Center Sahand University of Technology Tabriz 5331841133 Iran
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5
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Cheng X, Yang Y, Song Y, Xu LP, Wang S. Utilizing Heterostructured Porous Particles to Improve Traditional Paper Chromatography for Spontaneous Protein Separation. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:4250-4255. [PMID: 35353528 DOI: 10.1021/acs.langmuir.1c03394] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Chromatography is a classical technique for protein separation. However, the chromatography column is filled with tightly packed separation materials and requires an additional pressurizing pump to propel the flow of fluidic samples, largely restraining their applications. Here, we combine heterostructured porous particles with paper strips, realizing spontaneous separation of similarly sized proteins. The interconnected nanofibrous structure and good hydrophility of paper strips enable the spontaneous flow of the liquid sample, and the heterostructured porous particles provide versatile tools for protein separation via electrostatic interaction. The fabricated paper strips are inexpensive, user-friendly, and disposable and exhibit good separation performance. This work may offer a new avenue for fabricating on-site bioseparation tools and purifying various biomacromolecules.
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Affiliation(s)
- Xu Cheng
- Beijing Key Laboratory for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P. R. China
| | - Yuemeng Yang
- Beijing Key Laboratory for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P. R. China
| | - Yongyang Song
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, CAS Center for Excellence in Nanoscience, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Li-Ping Xu
- Beijing Key Laboratory for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, P. R. China
| | - Shutao Wang
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, CAS Center for Excellence in Nanoscience, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
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6
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Staszak M. Membrane technologies for sports supplementation. PHYSICAL SCIENCES REVIEWS 2022. [DOI: 10.1515/psr-2021-0048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The important developments in membrane techniques used in the dairy industrial processes to whey manufacturing are discussed. Particular emphasis is placed on the description of membrane processes, characterization of protein products, biological issues related to bacteriophages contamination, and modeling of the processes. This choice was dictated by the observed research works and consumer trends, who increasingly appreciate healthy food and its taste qualities.
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Affiliation(s)
- Maciej Staszak
- Institute of Technology and Chemical Engineering, Poznan University of Technology , Berdychowo 4 , Poznan , Poland
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7
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Wang Y, Shen H, Cui C, Hou L, Chen W, Liu Q, Xu J, Wang Z, Hu J. Towards to better permeability and antifouling sulfonated poly (aryl ether ketone sulfone) with carboxyl group ultrafiltration membrane blending with amine functionalization of SBA-15. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118512] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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8
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Lehtonen J, Chen X, Beaumont M, Hassinen J, Orelma H, Dumée LF, Tardy BL, Rojas OJ. Impact of incubation conditions and post-treatment on the properties of bacterial cellulose membranes for pressure-driven filtration. Carbohydr Polym 2021; 251:117073. [PMID: 33142618 DOI: 10.1016/j.carbpol.2020.117073] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 08/13/2020] [Accepted: 09/05/2020] [Indexed: 12/17/2022]
Abstract
Bacterial cellulose (BC) has shown potential as a separation material. Herein, the performance of BC in pressure-driven separation is investigated as a function of incubation conditions and post-culture treatment. The pure water flux of never-dried BC (NDBC), was found to be 9 to 16 times higher than that for dried BC (DBC), in a pressure range of 0.25 to 2.5 bar. The difference in pressure response of NDBC and DBC was observed both in cross-flow filtration and capillary flow porometry experiments. DBC and NDBC were permeable to polymers with a hydrodynamic radius of ∼60 nm while protein retention was possible by introducing anionic surface charges on BC. The results of this work are expected to expand the development of BC-based filtration membranes, for instance towards the processing of biological fluids.
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Affiliation(s)
- Janika Lehtonen
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P. O. Box 16300, FI-00076 Aalto, Espoo, Finland
| | - Xiao Chen
- Deakin University, Geelong, Institute for Frontier Materials, Waurn Ponds, Victoria 3216, Australia
| | - Marco Beaumont
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P. O. Box 16300, FI-00076 Aalto, Espoo, Finland
| | - Jukka Hassinen
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P. O. Box 16300, FI-00076 Aalto, Espoo, Finland
| | - Hannes Orelma
- VTT - Technical Research Centre of Finland, Tietotie 4E, P.O. Box 1000, FI-02044 Espoo, Finland
| | - Ludovic F Dumée
- Deakin University, Geelong, Institute for Frontier Materials, Waurn Ponds, Victoria 3216, Australia; Khalifa University, Department of Chemical Engineering, Abu Dhabi, United Arab Emirates; Center for Membrane and Advanced Water Technology, Khalifa University, Abu Dhabi, United Arab Emirates.
| | - Blaise L Tardy
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P. O. Box 16300, FI-00076 Aalto, Espoo, Finland.
| | - Orlando J Rojas
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, P. O. Box 16300, FI-00076 Aalto, Espoo, Finland; Departments of Chemical & Biological Engineering, Chemistry, and Wood Science, The University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada.
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9
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Nainar MG, Jayaraman K, Meyyappan HK, Miranda LR. Antifouling properties of poly(vinylidene fluoride)-incorporated cellulose acetate composite ultrafiltration membranes. KOREAN J CHEM ENG 2020. [DOI: 10.1007/s11814-020-0653-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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10
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Piri F, Mollahosseini A, Khadir A, Milani Hosseini M. Synthesis of a novel magnetic zeolite–hydroxyapatite adsorbent via microwave-assisted method for protein adsorption via magnetic solid-phase extraction. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01883-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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11
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Amirabedi P, Akbari A, Yegani R. Fabrication of hydrophobic PP/CH3SiO2 composite hollow fiber membrane for membrane contactor application. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.115689] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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12
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Zhao L, Li L, Zhu C, Ghulam M, Qu F. pH-responsive polymer assisted aptamer functionalized magnetic nanoparticles for specific recognition and adsorption of proteins. Anal Chim Acta 2019; 1097:161-168. [PMID: 31910956 DOI: 10.1016/j.aca.2019.11.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 10/07/2019] [Accepted: 11/02/2019] [Indexed: 12/15/2022]
Abstract
A new adsorbent based on pH-responsive polymer assisted aptamer functionalized magnetic nanoparticles was developed for specific recognition and efficient adsorption of proteins. Arising from the synergistic effect of specific affinity of apatamer on protein and tunable hydrophobic/hydrophilic property of pH-responsive polymer, the adsorbent exhibited excellent adsorption capacity for target protein. Notably, because of the pH-responsive property of the polymer, the adsorption and desorption process could be regulated through varying environmental pH. The resultant adsorbent that immobilized with lysozyme binding aptamer was successfully applied in specific recognition and efficient adsorption of lysozyme in egg white samples and good recovery results in the range of 95.2-103.2% were obtained. Moreover, the adsorbent immobilized with cytochrome C binding aptamer also exhibited satisfactory adsorption to cytochrome C. The synergistic effect of pH-responsive polymer and aptamer promoted the recognition selectivity and adsorption capacity to target protein, illustrating a facile way for construction of more specific protein adsorbents.
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Affiliation(s)
- Liping Zhao
- Key Laboratory of Molecular Medicine and Biotherapy, School of Life Science, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, China
| | - Linsen Li
- Key Laboratory of Molecular Medicine and Biotherapy, School of Life Science, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, China
| | - Chao Zhu
- Key Laboratory of Molecular Medicine and Biotherapy, School of Life Science, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, China
| | - Murtaza Ghulam
- Key Laboratory of Molecular Medicine and Biotherapy, School of Life Science, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, China
| | - Feng Qu
- Key Laboratory of Molecular Medicine and Biotherapy, School of Life Science, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing, 100081, China.
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13
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Arunkumar A, Etzel MR. Fractionation of Glycomacropeptide from Whey Using Positively Charged Ultrafiltration Membranes. Foods 2018; 7:E166. [PMID: 30304801 PMCID: PMC6210718 DOI: 10.3390/foods7100166] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 08/22/2018] [Accepted: 10/05/2018] [Indexed: 11/24/2022] Open
Abstract
Fractionation of the bovine glycomacropeptide (GMP) from the other proteins in cheese whey was examined using ultrafiltration membranes surface modified to contain positively charged polymer brushes made of polyhexamethylene biguanide. By placing a strong positive charge on a 1000 kDa ultrafiltration membrane and adjusting the pH of whey close to the isoelectric point of GMP, a 14-fold increase in selectivity was observed compared to unmodified membranes. A one stage membrane system gave 90% pure GMP and a three-stage rectification system gave 97% pure GMP. The charged membrane was salt-tolerant up to 40 mS cm-1 conductivity, allowing fractionation of GMP directly from cheese whey without first lowering the whey conductivity by water dilution. Thus, similarly sized proteins that differed somewhat in isoelectric points and were 50⁻100 fold smaller than the membrane molecular weight cut-off (MWCO), were cleanly fractionated using charged ultrafiltration membranes without water addition. This is the first study to report on the use of salt-tolerant charged ultrafiltration membranes to produce chromatographically pure protein fractions from whey, making ultrafiltration an attractive alternative to chromatography for dairy protein fractionation.
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Affiliation(s)
- Abhiram Arunkumar
- Department of Chemical and Biological Engineering, University of Wisconsin, 1605 Linden Dr., Madison, WI 53706, USA.
| | - Mark R Etzel
- Department of Chemical and Biological Engineering, University of Wisconsin, 1605 Linden Dr., Madison, WI 53706, USA.
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14
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Separation of heavy metal and protein from wastewater by sulfonated polyphenylsulfone ultrafiltration membrane process prepared by glycine betaine enriched coagulation bath. KOREAN J CHEM ENG 2018. [DOI: 10.1007/s11814-018-0018-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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15
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Emin C, Kurnia E, Katalia I, Ulbricht M. Polyarylsulfone-based blend ultrafiltration membranes with combined size and charge selectivity for protein separation. Sep Purif Technol 2018. [DOI: 10.1016/j.seppur.2017.11.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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16
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Xu Z, Liao J, Tang H, Li N. Antifouling polysulfone ultrafiltration membranes with pendent sulfonamide groups. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2017.11.064] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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17
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Solís Carvajal CA, Vélez Pasos CA, Ramírez-Navas JS. Tecnología de membranas: Ultrafiltración. ACTA ACUST UNITED AC 2017. [DOI: 10.31908/19098367.3546] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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18
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Shoparwe NF, Otitoju TA, Ahmad AL. Fouling evaluation of polyethersulfone (PES)/sulfonated cation exchange resin (SCER) membrane for BSA separation. J Appl Polym Sci 2017. [DOI: 10.1002/app.45854] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Noor Fazliani Shoparwe
- School of Chemical Engineering, Engineering Campus; Universiti Sains Malaysia; 14300 Nibong Tebal, Seberang Perai Selatan Pulau Pinang Malaysia
| | - Tunmise Ayode Otitoju
- School of Chemical Engineering, Engineering Campus; Universiti Sains Malaysia; 14300 Nibong Tebal, Seberang Perai Selatan Pulau Pinang Malaysia
| | - Abdul Latif Ahmad
- School of Chemical Engineering, Engineering Campus; Universiti Sains Malaysia; 14300 Nibong Tebal, Seberang Perai Selatan Pulau Pinang Malaysia
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19
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Hydrophobicity optimization of polypropylene hollow fiber membrane by sol–gel process for CO2 absorption in gas–liquid membrane contactor using response surface methodology. IRANIAN POLYMER JOURNAL 2017. [DOI: 10.1007/s13726-017-0532-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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20
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Ma Z, Lu X, Wu C, Gao Q, Zhao L, Zhang H, Liu Z. Functional surface modification of PVDF membrane for chemical pulse cleaning. J Memb Sci 2017. [DOI: 10.1016/j.memsci.2016.11.063] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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21
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Khalid A, Ibrahim A, Al-Hamouz OCS, Laoui T, Benamor A, Atieh MA. Fabrication of polysulfone nanocomposite membranes with silver-doped carbon nanotubes and their antifouling performance. J Appl Polym Sci 2016. [DOI: 10.1002/app.44688] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Arsalan Khalid
- Department of Chemical Engineering, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
- Institute of Environmental Sciences and Engineering, School of Civil and Environmental Engineering; National University of Sciences and Technology; Islamabad Pakistan
| | - Ahmed Ibrahim
- Department of Mechanical Engineering; King Fahd University of Petroleum and Minerals; Dhahran 31261 Saudi Arabia
- Department of Mechanical Design and Production Engineering; Zagazig University; Zagazig 44519 Egypt
| | | | - Tahar Laoui
- Department of Mechanical Engineering; King Fahd University of Petroleum and Minerals; Dhahran 31261 Saudi Arabia
| | - Abdelbaki Benamor
- Gas Processing Center, College of Engineering; Qatar University; P.O. Box 2713 Doha Qatar
| | - Mautaz Ali Atieh
- Qatar Environment and Energy Research Institute, Qatar Foundation; P.O. Box 5825 Doha Qatar
- College of Science and Engineering, Hamad Bin Khalifa University, Qatar Foundation; P.O. Box 5825 Doha Qatar
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22
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Zhao Y, Tang K, Liu H, Van der Bruggen B, Sotto Díaz A, Shen J, Gao C. An anion exchange membrane modified by alternate electro-deposition layers with enhanced monovalent selectivity. J Memb Sci 2016. [DOI: 10.1016/j.memsci.2016.07.026] [Citation(s) in RCA: 108] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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23
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Mimicking the cell membrane: bio-inspired simultaneous functions with monovalent anion selectivity and antifouling properties of anion exchange membrane. Sci Rep 2016; 6:37285. [PMID: 27853255 PMCID: PMC5112527 DOI: 10.1038/srep37285] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 10/26/2016] [Indexed: 01/01/2023] Open
Abstract
A new bio-inspired method was applied in this study to simultaneously improve the monovalent anion selectivity and antifouling properties of anion exchange membranes (AEMs). Three-layer architecture was developed by deposition of polydopamine (PDA) and electro-deposition of N-O-sulfonic acid benzyl chitosan (NSBC). The innermost and outermost layers were PDA with different deposition time. The middle layer was prepared by NSBC. Fourier transform infrared spectroscopy and scanning electron microscopy confirmed that PDA and NSBC were successfully modified on the surfaces of AEMs. The contact angle of the membranes indicated an improved hydrophilicity of the modified membranes. A series of electrodialysis experiments in which Cl−/SO42− separation was studied, demonstrating the monovalent anion selectivity of the samples. The Cl−/SO42− permselectivity of the modified membranes can reach up to 2.20, higher than that of the commercial membrane (only 0.78) during 90 minutes in electrodialysis (ED). The increase value of the resistance of the membranes was also measured to evaluate the antifouling properties. Sodium dodecyl benzene sulfonate (SDBS) was used as the fouling material in the ED process and the membrane area resistance of modified membrane increase value of was only 0.08 Ωcm2 30 minutes later.
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24
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Li X, Row KH. Development of deep eutectic solvents applied in extraction and separation. J Sep Sci 2016; 39:3505-20. [DOI: 10.1002/jssc.201600633] [Citation(s) in RCA: 227] [Impact Index Per Article: 28.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 07/10/2016] [Accepted: 07/13/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Xiaoxia Li
- Department of Chemistry and Chemical EngineeringInha University Korea
| | - Kyung Ho Row
- Department of Chemistry and Chemical EngineeringInha University Korea
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25
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Suwal S, Amiot J, Beaulieu L, Bazinet L. Effect of pulsed electric field and polarity reversal on peptide/amino acid migration, selectivity and fouling mitigation. J Memb Sci 2016. [DOI: 10.1016/j.memsci.2016.03.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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26
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Shen X, Liu J, Zhao Y, Chen L. Preparation and Anti-Fouling Property of Acryloylmorpholine-Grafted PVDF Membrane: The Effect of Cross-Linking Agent. INT POLYM PROC 2016. [DOI: 10.3139/217.3150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Inspired by the hydration capability of hydrogel materials, cross-linked poly(N-acryloylmorpholine) (PACMO) chains were designed into poly(vinylidene fluoride) (PVDF) backbones to synthesize the copolymers (PVDF-g-PACMO) using the radical polymerization method. These copolymers were then cast into the porous membranes via immersion phase inversion. The effects of N,N′-methylenebisacrylamide (MBAA) in the reaction solution on the structure and performance of as-prepared copolymer membranes were evaluated by elemental analysis, X-ray photoelectronic spectroscopy, field emission scanning electron microscopy, water contact angle measurement, protein adsorption and filtration experiment. The grafting degree of PACMO increases with the increase of MBAA amount in the reaction solution, which endows the copolymer membrane with a good hydrophilicity. The protein adsorption and irreversible membrane fouling decrease and then further increase with the elevated grafting degree of PACMO. This result indicates that the anti-fouling property of membrane not only depends on the surface hydrophilicity and but also associates with the grafting structures of PACMO. This work provides a fundamental understanding of various grafting structures governing the performance of anti-fouling properties.
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Affiliation(s)
- X. Shen
- College of Chemistry and Chemical Engineering , Qujing Normal University, Qujing , PRC
| | - J. Liu
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes , School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin , PRC
| | - Y. Zhao
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes , School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin , PRC
| | - L. Chen
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes , School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin , PRC
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Qiao F, Wang M. Preparation of selective magnetic dispersive solid-phase sorbent and its application for recognition clenbuterol from bovine urine. J Chromatogr B Analyt Technol Biomed Life Sci 2016; 1017-1018:18-27. [DOI: 10.1016/j.jchromb.2016.02.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Revised: 02/06/2016] [Accepted: 02/14/2016] [Indexed: 10/22/2022]
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Eetezadi S, De Souza R, Vythilingam M, Lessa Cataldi R, Allen C. Effects of Doxorubicin Delivery Systems and Mild Hyperthermia on Tissue Penetration in 3D Cell Culture Models of Ovarian Cancer Residual Disease. Mol Pharm 2015; 12:3973-85. [PMID: 26394060 DOI: 10.1021/acs.molpharmaceut.5b00426] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Current chemotherapy strategies for second-line treatment of relapsed ovarian cancer are unable to effectively treat residual disease post-cytoreduction. The findings presented herein suggest that tissue penetration of drug is not only an issue for large, unresectable tumors, but also for invisible, microscopic lesions. The present study sought to investigate the potential of a block copolymer micelle (BCM) formulation, which may reduce toxicities of doxorubicin (DOX) in a similar way to pegylated liposomal doxorubicin (PLD, Doxil/Caelyx), while enhancing penetration into tumor tissue and improving intratumoral availability of drug. To achieve this goal, 50 nm-sized BCMs capable of high DOX encapsulation (BCM-DOX) at drug levels ranging from 2 to 7.6 mg/mL were formulated using an ultrafiltration technique. BCM-DOX was evaluated in 2D and 3D cell culture of the human ovarian cancer cell lines HEYA8, OV-90, and SKOV3. Additionally, the current study examines the impact of mild hyperthermia (MHT) on the cytotoxicity of DOX. The BCM-DOX formulation fulfilled the goal of controlling drug release while providing up to 9-fold greater cell monolayer cytotoxicity in comparison to PLD. In 3D cell culture, using multicellular tumor spheroids (MCTS) as a model of residual disease postsurgery, BCM-DOX achieved the benefits of an extended release formulation of DOX and resulted in improvements in drug accumulation over PLD, while yielding drug levels approaching that achievable by exposure to DOX alone. In comparison to PLD, this translated into superior MCTS growth inhibition in the short term and comparable inhibition in the long term. Overall, although MHT appeared to enhance drug accumulation in HEYA8 MCTS treated with BCM-DOX and DOX alone in the short term, improved growth inhibition of MCTS by MHT was not observed after 48 h of drug treatment. Evaluation of BCM-DOX in comparison to PLD as well as the effects of MHT is warranted in vivo.
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Affiliation(s)
- Sina Eetezadi
- Leslie Dan Faculty of Pharmacy, University of Toronto , 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Raquel De Souza
- Leslie Dan Faculty of Pharmacy, University of Toronto , 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Mirugashini Vythilingam
- Leslie Dan Faculty of Pharmacy, University of Toronto , 144 College Street, Toronto, Ontario M5S 3M2, Canada.,Division of Pharmaceutical Technology, University of Basel , Basel, Switzerland
| | - Rodrigo Lessa Cataldi
- Leslie Dan Faculty of Pharmacy, University of Toronto , 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Christine Allen
- Leslie Dan Faculty of Pharmacy, University of Toronto , 144 College Street, Toronto, Ontario M5S 3M2, Canada
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Ahsani M, Yegani R. Study on the fouling behavior of silica nanocomposite modified polypropylene membrane in purification of collagen protein. Chem Eng Res Des 2015. [DOI: 10.1016/j.cherd.2015.06.035] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Liu Y, Liu Y, Wu X, Zhang J, Pei D, Wei J, Di D. Preparation of organic-inorganic hybrid porous materials and adsorption characteristics for (-)-epigallocatechin gallate and caffeine from the extract of discarded tea. POLYM ENG SCI 2015. [DOI: 10.1002/pen.24130] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yi Liu
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
- Center of Resource Chemical and New Material; Qingdao, No. 36 Jinshui Road; Qingdao 266100 People's Republic of China
| | - Yongfeng Liu
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
- Center of Resource Chemical and New Material; Qingdao, No. 36 Jinshui Road; Qingdao 266100 People's Republic of China
| | - Xiaoyu Wu
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
| | - Junhan Zhang
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
- Department of Pharmacy; Key Laboratory of Chemistry and Quality for Traditional Chinese Medicines of the College of Gansu Province, Gansu College of Traditional Chinese Medicine; Lanzhou 730000 People's Republic of China
| | - Dong Pei
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
- Center of Resource Chemical and New Material; Qingdao, No. 36 Jinshui Road; Qingdao 266100 People's Republic of China
| | - Jianteng Wei
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
- Center of Resource Chemical and New Material; Qingdao, No. 36 Jinshui Road; Qingdao 266100 People's Republic of China
| | - Duolong Di
- Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province; Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences; Lanzhou 730000 People's Republic of China
- Center of Resource Chemical and New Material; Qingdao, No. 36 Jinshui Road; Qingdao 266100 People's Republic of China
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Huang Y, Wang Y, Pan Q, Wang Y, Ding X, Xu K, Li N, Wen Q. Magnetic graphene oxide modified with choline chloride-based deep eutectic solvent for the solid-phase extraction of protein. Anal Chim Acta 2015; 877:90-9. [DOI: 10.1016/j.aca.2015.03.048] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2015] [Revised: 03/27/2015] [Accepted: 03/28/2015] [Indexed: 01/01/2023]
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Lin X, Wang K, Feng Y, Liu JZ, Fang X, Xu T, Wang H. Composite ultrafiltration membranes from polymer and its quaternary phosphonium-functionalized derivative with enhanced water flux. J Memb Sci 2015. [DOI: 10.1016/j.memsci.2015.02.017] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Gritti F, Guiochon G. Separation of peptides and intact proteins by electrostatic repulsion reversed phase liquid chromatography. J Chromatogr A 2014; 1374:112-121. [PMID: 25488252 DOI: 10.1016/j.chroma.2014.11.036] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 11/13/2014] [Accepted: 11/14/2014] [Indexed: 11/30/2022]
Abstract
A new brand of BEH-C18 hybrid particles chemically bonded to a leash carrying an amine group permits the implementation of electrostatic repulsive interactions chromatography. Using columns packed with this material, the influence of the concentration of positive charges bonded to the BEH-C18 surface on the overloaded band profiles of a few positively charged peptides and proteins was investigated in the gradient elution mode. Three columns packed with endcapped BEH-C18 particles bonded with three different surface-charge densities (LOW, MEDIUM and HIGH) were used and compared with those provided by a column packed with non-doped, endcapped BEH-C18 particles. The surface concentrations of fixed charges in the LOW, MEDIUM and HIGH columns were estimated at 0.029, 0.050, and 0.064μmol/m(2), for example, about two orders of magnitude smaller than the surface density of bonded C18 chains (2.1μmol/m(2)). Three different mobile phase additives (0.1% v/v of trifluoro-acetic, phosphoric, and formic acid) were used to optimize the purification levels of proteins under different loading conditions. The weak ion-pairing ions (formate and phosphate) generate smaller retention but broader, more fronting band profiles than those eluted with a stronger ion-pairing ion (trifluoroactate). This effect is worse in the presence of fixed charges at the surface of the BEH-C18 particles. This was explained by an enhanced anti-Langmuirian adsorption behavior of the charged proteins in the presence of fixed surface charges. As the protein concentration increases in the bulk, so does the internal ionic strength, the electrostatic repulsive interactions weaken, and retention increases. Band fronting is mostly eliminated by replacing weak ion-pairing acids with TFA with which the adsorption isotherm remains weakly langmuirian. Faster but still complete gradient separation of insulin and myoglobin were achieved with the HIGH column than with the reference neutral column, despite a measurable loss in selectivity.
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Affiliation(s)
- Fabrice Gritti
- Department of Chemistry, University of Tennessee, Knoxville, TN 37996-1600, USA.
| | - Georges Guiochon
- Department of Chemistry, University of Tennessee, Knoxville, TN 37996-1600, USA.
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