1
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Chen X, Zheng J, You L, Qiu T, Christoforo T, Wei Y. Wormwood-infused porous-CaCO 3 for synthesizing antibacterial natural rubber latex. Int J Biol Macromol 2024; 260:129322. [PMID: 38242404 DOI: 10.1016/j.ijbiomac.2024.129322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 12/25/2023] [Accepted: 01/05/2024] [Indexed: 01/21/2024]
Abstract
Wormwood leaf is a traditional Chinese herbal medicine with a high medicinal value and long application history and its essential oil is a high-purity plant oil extracted from Wormwood leaf. Pharmacological research reveals that Wormwood leaf and Wormwood essential oil are a broad-spectrum antibacterial and antiviral drug, which can inhibit and kill many bacteria and viruses. We loaded wormwood extract on porous calcium carbonate (Porous-CaCO3) and introduced it and Wormwood essential oil into Natural rubber latex (NRL), thus synthesizing NRL composites with excellent vitro and in vivo antibacterial effect, cell compatibility and mechanical properties. This NRL material can delay the light aging and thermal oxidation of some mechanical properties, which provides a broader avenue for its commercialization.
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Affiliation(s)
- Xi Chen
- College of Chemistry and Material science, Longyan University, Longyan, Fujian 364000, PR China; Fujian Provincial Colleges and Unversity Engineering Research Center of Soild Waste Resource Utilization, Longyan University, Longyan, Fujian 364000, PR China.
| | - JiaQi Zheng
- College of Chemistry and Material science, Longyan University, Longyan, Fujian 364000, PR China
| | - LinXin You
- College of Chemistry and Material science, Longyan University, Longyan, Fujian 364000, PR China
| | - Tian Qiu
- College of Chemistry and Material science, Longyan University, Longyan, Fujian 364000, PR China
| | - Tyler Christoforo
- The Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, PR China
| | - Yen Wei
- The Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, PR China
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2
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Donnelly FC, Purcell-Milton F, Caffrey E, Branzi L, Stafford S, Alhammad FA, Cleary O, Ghariani M, Kuznetsova V, Gun’ko YK. Chiroptically Active Multi-Modal Calcium Carbonate-Based Nanocomposites. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 14:100. [PMID: 38202555 PMCID: PMC10780737 DOI: 10.3390/nano14010100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 12/19/2023] [Accepted: 12/27/2023] [Indexed: 01/12/2024]
Abstract
The development of multimodal nano- and micro-structures has become an increasingly popular area of research in recent years. In particular, the combination of two or more desirable properties within a single structure opens multiple opportunities from biomedicine, sensing, and catalysis, to a variety of optical applications. Here, for the first time, we report the synthesis and characterization of multimodal chiroptically active CaCO3 nanocomposites. These composites have been prepared by a modified microemulsion method in the presence of an amino acid (cysteine). Following this, additional modalities have been introduced by loading the composites with luminescent nanoparticles or doping with Eu3+ ions. The luminescent composites have been produced by the incorporation of CuInZnS/ZnS or CdSe@ZnS/ZnS core/shell quantum dots, or via doping with trivalent europium. In this manner, we have produced chiroptically active composites with orange, green, and red luminescence. Overall, this work demonstrates the unique advantage and potential of our approach and new class of chiroptically active CaCO3 nanocomposites, which display tunable functionality to specific requirements via the incorporation of desired ions, nanoparticles, and chirality of the structure.
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Affiliation(s)
- Fearghal C. Donnelly
- School of Chemistry, Trinity College Dublin, D02 PN40 Dublin, Ireland (L.B.); (F.A.A.)
- BiOrbic Bioeconomy SFI Research Centre, University College Dublin, D04 F438 Dublin, Ireland
| | - Finn Purcell-Milton
- Chemical & BioPharmaceutical Science, Technological University Dublin, Grangegorman, D07 H6K8 Dublin, Ireland
| | - Eoin Caffrey
- School of Physics, Trinity College Dublin, D02 PN40 Dublin, Ireland
| | - Lorenzo Branzi
- School of Chemistry, Trinity College Dublin, D02 PN40 Dublin, Ireland (L.B.); (F.A.A.)
| | - Shelley Stafford
- School of Chemistry, Trinity College Dublin, D02 PN40 Dublin, Ireland (L.B.); (F.A.A.)
| | - Faisal Ali Alhammad
- School of Chemistry, Trinity College Dublin, D02 PN40 Dublin, Ireland (L.B.); (F.A.A.)
| | - Olan Cleary
- School of Chemistry, Trinity College Dublin, D02 PN40 Dublin, Ireland (L.B.); (F.A.A.)
| | - Munirah Ghariani
- School of Chemistry, Trinity College Dublin, D02 PN40 Dublin, Ireland (L.B.); (F.A.A.)
| | - Vera Kuznetsova
- School of Chemistry, Trinity College Dublin, D02 PN40 Dublin, Ireland (L.B.); (F.A.A.)
| | - Yurii K. Gun’ko
- School of Chemistry, Trinity College Dublin, D02 PN40 Dublin, Ireland (L.B.); (F.A.A.)
- BiOrbic Bioeconomy SFI Research Centre, University College Dublin, D04 F438 Dublin, Ireland
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3
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Singh A, Das SS, Verma PRP, Ruokolainen J, Kesari KK, Singh SK. Characterization and Exploration of Placket-Burman-Designed Porous Calcium Carbonate (Vaterite) Microparticles. ACS OMEGA 2023; 8:44611-44623. [PMID: 38046299 PMCID: PMC10688156 DOI: 10.1021/acsomega.3c05050] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 09/22/2023] [Accepted: 11/02/2023] [Indexed: 12/05/2023]
Abstract
The objective of the research was to identify significant variables that impact the porosity-related properties of CaCO3 particles. The Placket-Burman design was employed to screen multiple variables, including pH, molar concentrations of calcium chloride and sodium carbonate, temperature, concentration of Gelucire 44/14, Cremophor RH40, Solutol HS15, Labrasol, mixing rate, reaction time, and order of addition. The response variables were surface area, pore radius, and pore volume. Influential methodologies such as XRD, FTIR, Raman spectroscopy, and TGA were utilized to validate the precipitate type. The BET surface area ranged from 1.5 to 16.14 m2/g, while the pore radius varied from 2.62 to 6.68 nm, and the pore volume exhibited a range of 2.43 to 37.97 cc/gm. Vaterite structures with spherical mesoporous characteristics were observed at high pH, whereas calcite formations occurred at low pH. The order of addition impacted the surface area but did not affect the pore volume. To maximize the surface area, a lower reaction time and molar concentrations of sodium carbonate were found to be advantageous. The pore radius was influenced by the pH, surfactants, and reaction conditions. The sediments were categorized based on the percentage of vaterite formation. The instrumental techniques effectively characterized the precipitates and provided a valuable complementary analysis.
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Affiliation(s)
- Avi Singh
- Department
of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, Jharkhand 835215, India
| | - Sabya Sachi Das
- School
of Pharmaceutical and Population Health Informatics, DIT University, Dehradun, Uttarakhand 248009, India
| | - Priya Ranjan Prasad Verma
- Department
of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, Jharkhand 835215, India
| | - Janne Ruokolainen
- Department
of Applied Physics, School of Science, Aalto University, Espoo 00076, Finland
| | - Kavindra Kumar Kesari
- Department
of Applied Physics, School of Science, Aalto University, Espoo 00076, Finland
- Research
and Development Cell, Lovely Professional
University, Phagwara, Punjab 144411, India
| | - Sandeep Kumar Singh
- Department
of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, Ranchi, Jharkhand 835215, India
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4
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Wan X, Liu D, Ye Y, Luo J. Preparation of Highly Dispersed CaCO 3 Nanoparticles in a Novel Membrane Dispersion Microreactor by a Chemical Coprecipitation Process. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c01114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xin Wan
- Department of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, People’s Republic of China
| | - Duan Liu
- Department of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, People’s Republic of China
| | - Yi Ye
- Department of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, People’s Republic of China
| | - Jianhong Luo
- Department of Chemical Engineering, Sichuan University, Chengdu, Sichuan 610065, People’s Republic of China
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5
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Liu T, Li L, Liu B, Yao T, Wang H. Polyvinylpyrrolidone-regulated synthesis of hollow manganese vanadium oxide microspheres as a high-performance anode for lithium-ion batteries. J Colloid Interface Sci 2022; 620:144-152. [PMID: 35421751 DOI: 10.1016/j.jcis.2022.03.120] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/25/2022] [Accepted: 03/26/2022] [Indexed: 10/18/2022]
Abstract
We report the fabrication of well-defined phase-pure Mn2V2O7 hollow microspheres (h-MVO), assembled from the porous plate-like building blocks, via a facile solvothermal method followed by annealing, with the assistance of polyvinylpyrrolidone (PVP) as the structure-regulating agent. The microstructure dependent electrochemical properties of h-MVO as anode materials for lithium ion batteries (LIBs) are investigated, and excellent lithium storage performance is obtained with a reversible capacity of 1707 mAh g-1 after 700 cycles at 0.5 A g-1, revealing that the unique hierarchical framework of the h-MVO microspheres with hollow interiors and porous building blocks could not only accelerate the transport of Li+ ions and electrolyte, but also efficiently suppress the electrode pulverization upon cycling. More importantly, we demonstrate that PVP can be an effective agent to tune the microstructures, which would be promising for the development of high-performance energy storage devices.
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Affiliation(s)
- Ting Liu
- State Key Lab of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, PR China; Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, China
| | - Li Li
- School of Automotive and Traffic Engineering, Jiangsu University of Technology, Changzhou 213001, PR China
| | - Bo Liu
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, China
| | - Tianhao Yao
- State Key Lab of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, PR China
| | - Hongkang Wang
- State Key Lab of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, PR China.
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6
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Dopamine- and citrate-mediated, rapid synthesis of hollow calcium carbonate nanoparticles: Their formation, metastability and transformation. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2021.128056] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Zhang C, Li F, Sun J, Lv J. Controlled Crystallization and Transformation of Carbonate Minerals with Dumbbell-like Morphologies on Bacterial Cell Templates. MICROSCOPY AND MICROANALYSIS : THE OFFICIAL JOURNAL OF MICROSCOPY SOCIETY OF AMERICA, MICROBEAM ANALYSIS SOCIETY, MICROSCOPICAL SOCIETY OF CANADA 2020; 26:275-286. [PMID: 32036813 DOI: 10.1017/s1431927620000057] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Research on the biogenic-specific polymorphism and morphology of carbonate has been gaining momentum in the fields of biomineralization and industrial engineering in recent years. We report the nucleation of carbonate particles on bacterial cell templates to produce a novel dumbbell-like morphology which was assembled by needle-like crystals of magnesium calcite or aragonite radiating out from both ends of the template bacterium. Mature dumbbell-like structures had a tendency to break apart in the central template region, which was made up mostly of weak amorphous carbonate. Further crystal growth, especially at the template region, transformed the broken pieces into spherulites. Rod-like cell templates were essential for the formation of dumbbell-like morphologies, and we propose a possible formation mechanism of the dumbbell-like morphology. Our findings provide new perspectives on the morphological formation mechanism in biomineralization systems and may have a potential significance in assembling composite materials suitable for industrial applications.
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Affiliation(s)
- Chonghong Zhang
- College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing210095, China
| | - Fuchun Li
- College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing210095, China
| | - Jun Sun
- College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing210095, China
| | - Jiejie Lv
- College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing210095, China
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8
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Martynenko IV, Kusić D, Weigert F, Stafford S, Donnelly FC, Evstigneev R, Gromova Y, Baranov AV, Rühle B, Kunte HJ, Gun’ko YK, Resch-Genger U. Magneto-Fluorescent Microbeads for Bacteria Detection Constructed from Superparamagnetic Fe3O4 Nanoparticles and AIS/ZnS Quantum Dots. Anal Chem 2019; 91:12661-12669. [DOI: 10.1021/acs.analchem.9b01812] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Irina V. Martynenko
- Federal Institute for Materials Research and Testing (BAM), Division Biophotonics, Richard-Willstaetter Strasse 11, D-12489 Berlin, Germany
| | - Dragana Kusić
- Federal Institute for Materials Research and Testing (BAM), Division Biophotonics, Richard-Willstaetter Strasse 11, D-12489 Berlin, Germany
- Federal Institute for Materials Research and Testing (BAM), Division Biodeterioration and Reference Organisms, Unter den Eichen 87, D-12205 Berlin, Germany
| | - Florian Weigert
- Federal Institute for Materials Research and Testing (BAM), Division Biophotonics, Richard-Willstaetter Strasse 11, D-12489 Berlin, Germany
| | | | | | - Roman Evstigneev
- ITMO University, 49 Kronverksky Prospekt, St. Petersburg 197101, Russia
| | - Yulia Gromova
- School of Chemistry, Trinity College Dublin, Dublin 2, Ireland
| | | | - Bastian Rühle
- Federal Institute for Materials Research and Testing (BAM), Division Biophotonics, Richard-Willstaetter Strasse 11, D-12489 Berlin, Germany
| | - Hans-Jörg Kunte
- Federal Institute for Materials Research and Testing (BAM), Division Biodeterioration and Reference Organisms, Unter den Eichen 87, D-12205 Berlin, Germany
| | - Yurii K. Gun’ko
- School of Chemistry, Trinity College Dublin, Dublin 2, Ireland
- ITMO University, 49 Kronverksky Prospekt, St. Petersburg 197101, Russia
| | - Ute Resch-Genger
- Federal Institute for Materials Research and Testing (BAM), Division Biophotonics, Richard-Willstaetter Strasse 11, D-12489 Berlin, Germany
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9
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Dong Z, Feng L, Hao Y, Chen M, Gao M, Chao Y, Zhao H, Zhu W, Liu J, Liang C, Zhang Q, Liu Z. Synthesis of Hollow Biomineralized CaCO 3-Polydopamine Nanoparticles for Multimodal Imaging-Guided Cancer Photodynamic Therapy with Reduced Skin Photosensitivity. J Am Chem Soc 2018; 140:2165-2178. [PMID: 29376345 DOI: 10.1021/jacs.7b11036] [Citation(s) in RCA: 316] [Impact Index Per Article: 52.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The development of activatable nanoplatforms to simultaneously improve diagnostic and therapeutic performances while reducing side effects is highly attractive for precision cancer medicine. Herein, we develop a one-pot, dopamine-mediated biomineralization method using a gas diffusion procedure to prepare calcium carbonate-polydopamine (CaCO3-PDA) composite hollow nanoparticles as a multifunctional theranostic nanoplatform. Because of the high sensitivity of such nanoparticles to pH, with rapid degradation under a slightly acidic environment, the photoactivity of the loaded photosensitizer, i.e., chlorin e6 (Ce6), which is quenched by PDA, is therefore increased within the tumor under reduced pH, showing recovered fluorescence and enhanced singlet oxygen generation. In addition, due to the strong affinity between metal ions and PDA, our nanoparticles can bind with various types of metal ions, conferring them with multimodal imaging capability. By utilizing pH-responsive multifunctional nanocarriers, effective in vivo antitumor photodynamic therapy (PDT) can be realized under the precise guidance of multimodal imaging. Interestingly, at normal physiological pH, our nanoparticles are quenched and show much lower phototoxicity to normal tissues, thus effectively reducing skin damage during PDT. Therefore, our work presents a unique type of biomineralized theranostic nanoparticles with inherent biocompatibility, multimodal imaging functionality, high antitumor PDT efficacy, and reduced skin phototoxicity.
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Affiliation(s)
- Ziliang Dong
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123 Jiangsu, P. R. China
| | - Liangzhu Feng
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123 Jiangsu, P. R. China
| | - Yu Hao
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123 Jiangsu, P. R. China
| | - Muchao Chen
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123 Jiangsu, P. R. China
| | - Min Gao
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123 Jiangsu, P. R. China
| | - Yu Chao
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123 Jiangsu, P. R. China
| | - He Zhao
- Department of Radiology, Children's Hospital of Soochow University , Suzhou 215003, Jiangsu, P. R. China
| | - Wenwen Zhu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123 Jiangsu, P. R. China
| | - Jingjing Liu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123 Jiangsu, P. R. China
| | - Chao Liang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123 Jiangsu, P. R. China
| | - Qiao Zhang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123 Jiangsu, P. R. China
| | - Zhuang Liu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123 Jiangsu, P. R. China
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10
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HPAM assisted controllable synthesis of peanut-like CaCO3 in fixed silicate solution. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.09.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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11
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Wang J, Lu Y, Wang X, Yang Y, Li C, Shi W. Synthesis of peanut-like calcium carbonate intermediates in silica system containing partially hydrolyzed polyacrylamide and heavy alkyl-benzene sulfonate. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.03.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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12
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Cui J, Zhao Y, Tan Z, Zhong C, Han P, Jia S. Mesoporous phenylalanine ammonia lyase microspheres with improved stability through calcium carbonate templating. Int J Biol Macromol 2017; 98:887-896. [DOI: 10.1016/j.ijbiomac.2017.02.059] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2016] [Revised: 02/12/2017] [Accepted: 02/15/2017] [Indexed: 11/26/2022]
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13
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Qiao W, Lan X, Tsoi JKH, Chen Z, Su RYX, Yeung KK, Matinlinna JP. Biomimetic hollow mesoporous hydroxyapatite microsphere with controlled morphology, entrapment efficiency and degradability for cancer therapy. RSC Adv 2017. [DOI: 10.1039/c7ra09204k] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hollow mesoporous carbonated hydroxyapatite microspheres produced via sodium dodecyl sulfate assisted precipitation can target cancer cells through acidic dependent release of loaded CDDP.
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Affiliation(s)
- Wei Qiao
- Dental Materials Science, Applied Oral Sciences
- Faculty of Dentistry
- The University of Hong Kong
- Hong Kong S.A.R
- P. R. China
| | - Xinmiao Lan
- Department of Oral and Maxillofacial Surgery
- Faculty of Dentistry
- The University of Hong Kong
- Hong Kong S.A.R
- P. R. China
| | - James K. H. Tsoi
- Dental Materials Science, Applied Oral Sciences
- Faculty of Dentistry
- The University of Hong Kong
- Hong Kong S.A.R
- P. R. China
| | - Zhuofan Chen
- Department of Oral Implantology
- Hospital of Stomatology
- Guanghua School of Stomatology
- Institute of Stomatological Research
- Sun Yat-sen University
| | - Richard Y. X. Su
- Department of Oral and Maxillofacial Surgery
- Faculty of Dentistry
- The University of Hong Kong
- Hong Kong S.A.R
- P. R. China
| | - Kelvin W. K. Yeung
- Department of Orthopaedics and Traumatology
- Li Ka Shing Faculty of Medicine
- The University of Hong Kong
- Hong Kong S.A.R
- P. R. China
| | - Jukka P. Matinlinna
- Dental Materials Science, Applied Oral Sciences
- Faculty of Dentistry
- The University of Hong Kong
- Hong Kong S.A.R
- P. R. China
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14
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Somarathna Y, Mantilaka M, Karunaratne D, Rajapakse R, Pitawala H, Wijayantha KU. Synthesis of high purity calcium carbonate micro- and nano-structures on polyethylene glycol templates using dolomite. CRYSTAL RESEARCH AND TECHNOLOGY 2016. [DOI: 10.1002/crat.201500190] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Y.R. Somarathna
- Postgraduate Institute of Science; University of Peradeniya; Sri Lanka
| | - M.M.M.G.P.G. Mantilaka
- Postgraduate Institute of Science; University of Peradeniya; Sri Lanka
- Department of Chemistry, Faculty of Science; University of Peradeniya; Sri Lanka
| | - D.G.G.P. Karunaratne
- Postgraduate Institute of Science; University of Peradeniya; Sri Lanka
- Department of Chemical and Process Engineering, Faculty of Engineering; University of Peradeniya; Sri Lanka
| | - R.M.G. Rajapakse
- Postgraduate Institute of Science; University of Peradeniya; Sri Lanka
- Department of Chemistry, Faculty of Science; University of Peradeniya; Sri Lanka
| | - H.M.T.G.A. Pitawala
- Department of Geology, Faculty of Science; University of Peradeniya; Sri Lanka
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15
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Véliz DS, Alam C, Nietzel T, Wyborski R, Rivero-Müller A, Alam P. Diatom-inspired skeletonisation of insulin - Mechanistic insights into crystallisation and extracellular bioactivity. Colloids Surf B Biointerfaces 2015; 133:140-7. [PMID: 26094146 DOI: 10.1016/j.colsurfb.2015.05.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 05/24/2015] [Accepted: 05/31/2015] [Indexed: 10/23/2022]
Abstract
In this paper, we encage insulin within calcium carbonate by means of a biomineralisation process. We find that both dogbone and crossbone morphologies develop during the crystallisation process. The crystals break down into small nanocrystals after prolonged immersion in phosphate buffer solution, which adhere extracellularly to mammalian cells without causing any observable damage or early cell-death. The mechanisms behind calcium carbonate encaging of single insulin monomers are detailed. This communication elucidates a novel, diatom-inspired approach to the mineral skeletonisation of insulin.
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Affiliation(s)
- Diosángeles Soto Véliz
- Laboratory of Paper Coating and Converting, Centre for Functional Materials, Abo Akademi University, Porthaninkatu 3, 20500 Turku, Finland
| | | | - Thiago Nietzel
- Laboratory of Paper Coating and Converting, Centre for Functional Materials, Abo Akademi University, Porthaninkatu 3, 20500 Turku, Finland
| | - Rebecca Wyborski
- Laboratory of Paper Coating and Converting, Centre for Functional Materials, Abo Akademi University, Porthaninkatu 3, 20500 Turku, Finland
| | - Adolfo Rivero-Müller
- Department of Physiology, Institute of Biomedicine, University of Turku, Turku, Finland; Department of Biochemistry and Molecular Biology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Parvez Alam
- Laboratory of Paper Coating and Converting, Centre for Functional Materials, Abo Akademi University, Porthaninkatu 3, 20500 Turku, Finland.
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16
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Hlaing NN, Sreekantan S, Othman R, Pung SY, Hinode H, Kurniawan W, Thant AA, Mohamed AR, Salime C. Sol–gel hydrothermal synthesis of microstructured CaO-based adsorbents for CO2capture. RSC Adv 2015. [DOI: 10.1039/c4ra14355h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel 3D hierarchical CaCO3hollow microspherical adsorbent composed of 1D spike-shaped nanorods was synthesized by a sol–gel hydrothermal method for CO2capture.
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Affiliation(s)
- Nwe Ni Hlaing
- School of Materials and Mineral Resources Engineering
- Engineering Campus
- Universiti Sains Malaysia
- Malaysia
- Department of International Development Engineering
| | - Srimala Sreekantan
- School of Materials and Mineral Resources Engineering
- Engineering Campus
- Universiti Sains Malaysia
- Malaysia
| | - Radzali Othman
- School of Materials and Mineral Resources Engineering
- Engineering Campus
- Universiti Sains Malaysia
- Malaysia
| | - Swee-Yong Pung
- School of Materials and Mineral Resources Engineering
- Engineering Campus
- Universiti Sains Malaysia
- Malaysia
| | - Hirofumi Hinode
- Department of International Development Engineering
- Tokyo Institute of Technology
- Tokyo
- Japan
| | - Winarto Kurniawan
- Department of International Development Engineering
- Tokyo Institute of Technology
- Tokyo
- Japan
| | - Aye Aye Thant
- Department of Physics
- University of Yangon
- Yangon
- Myanmar
| | - Abdul Rahman Mohamed
- Low Carbon Economy (LCE) Research Group
- School of Chemical Engineering
- Engineering Campus
- Universiti Sains Malaysia
- 14300 Nibong Tebal
| | - Chris Salime
- Environmental Engineering
- Surya University
- Tangerang
- Indonesia
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Mantilaka M, Rajapakse R, Karunaratne D, Pitawala H. Preparation of amorphous calcium carbonate nanoparticles from impure dolomitic marble with the aid of poly(acrylic acid) as a stabilizer. ADV POWDER TECHNOL 2014. [DOI: 10.1016/j.apt.2013.09.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Senarathna KC, Mantilaka M, Peiris TN, Pitawala H, Karunaratne D, Rajapakse R. Convenient routes to synthesize uncommon vaterite nanoparticles and the nanocomposites of alkyd resin/polyaniline/vaterite: The latter possessing superior anticorrosive performance on mild steel surfaces. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2013.11.137] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Precipitated calcium carbonate/poly(methyl methacrylate) nanocomposite using dolomite: Synthesis, characterization and properties. POWDER TECHNOL 2013. [DOI: 10.1016/j.powtec.2012.10.048] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Lin K, Chen L, Liu P, Zou Z, Zhang M, Shen Y, Qiao Y, Liu X, Chang J. Hollow magnetic hydroxyapatite microspheres with hierarchically mesoporous microstructure for pH-responsive drug delivery. CrystEngComm 2013. [DOI: 10.1039/c3ce26683d] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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