To see the other types of publications on this topic, follow the link: PGMA.

Journal articles on the topic 'PGMA'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'PGMA.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Atanassova, P., C. P. Brookes, H. D. Loxdale, and W. Powell. "Electrophoretic study of five aphid parasitoid species of the genus Aphidius (Hymenoptera: Braconidae), including evidence for reproductively isolated sympatric populations and a cryptic species." Bulletin of Entomological Research 88, no. 1 (1998): 3–13. http://dx.doi.org/10.1017/s000748530004150x.

Full text
Abstract:
AbstractFour polymorphic enzymes (PEP, PGI, PGM and IDH) were separated from adult individuals of five aphid parasitoid species of the genus Aphidius Nees (A. ervi Haliday, A. microlophii Pennacchio & Tremblay, A. eadyi Starý, Gonzalez & Hall, A. picipes Nees and A. urticae Haliday) using horizontal cellulose acetate plate electrophoresis. These markers were used to investigate the genetic relationships, including reproductive isolation and host adaptation/specificity, in laboratory and field populations. Samples were collected from the pea aphid, Acyrthosiphon pisum (Harris) and/or th
APA, Harvard, Vancouver, ISO, and other styles
2

Rehman, Suriya, Seyda T. Gunday, Zainab H. Alsalem, and Ayhan Bozkurt. "Synthesis and Characterization of Novel Azole Functionalized Poly(glycidyl methacrylate)s for Antibacterial and Anticandidal Activity." Current Organic Synthesis 16, no. 7 (2019): 1002–9. http://dx.doi.org/10.2174/1385272823666190828112113.

Full text
Abstract:
Background: Presently, rise in the infectious diseases and subsequent development of drug resistance, is a global threat to human health. However, much efforts are being made by scientists, to develop novel antimicrobials, and also to improve the efficacy of available drugs, in order to combat the lifethreatening infections. Objective: Synthesis and characterization of azole functional polymer systems for antimicrobial applications. Materials and Methods: Poly(glycidyl methacrylate) (PGMA), was produced by free radical polymerization of the monomer, glycidyl methacrylate (GMA). Different azole
APA, Harvard, Vancouver, ISO, and other styles
3

Sun, Jiang Ping, Yang Zhang, Jian Li, Chen Yi Wang, and Qiang Ren. "Synthesis of PBMA-b-PGMA Block Copolymers via ICAR ATRP and their Application in Polymer/Titanium Dioxide Hybrid Materials." Journal of Nano Research 41 (May 2016): 63–73. http://dx.doi.org/10.4028/www.scientific.net/jnanor.41.63.

Full text
Abstract:
Well-defined functional block copolymers, polybutyl methacrylate-b-polyglycidyl methacrylate (PBMA-b-PGMA), were successfully synthesized via initiators for continuous activator regeneration atom transfer radical polymerization ( ICAR ATRP) with pentamethyldiethylene-triamine (PMDETA) as a ligand and copper bromide (CuBr2 ) as a catalyst with concentration of 500 ppm. The PBMA-b-PGMA grafted with titanium dioxide (TiO2 ) nanoparticles was obtained through the reaction between the epoxide on the PGMA segment and amine group on the surface of modified TiO2 nanoparticles. Results showed that the
APA, Harvard, Vancouver, ISO, and other styles
4

Nilsson, Martin, Michael Givskov, Svante Twetman, and Tim Tolker-Nielsen. "Inactivation of the pgmA Gene in Streptococcus mutans Significantly Decreases Biofilm-Associated Antimicrobial Tolerance." Microorganisms 7, no. 9 (2019): 310. http://dx.doi.org/10.3390/microorganisms7090310.

Full text
Abstract:
Screening of a Streptococcus mutans mutant library indicated that pgmA mutants displayed a reduced biofilm-associated tolerance toward gentamicin. The biofilms formed by the S. mutans pgmA mutant also displayed decreased tolerance towards linezolid and vancomycin compared to wild-type biofilms. On the contrary, the resistance of planktonic S. mutans pgmA cells to gentamycin, linezolid, and vancomycin was more similar to wild-type levels. Investigations of biofilms grown in microtiter trays and on submerged glass slides showed that pgmA mutants formed roughly the same amount of biofilm as the w
APA, Harvard, Vancouver, ISO, and other styles
5

Cheng, Li, Jianpeng Wu, Hao Liang, and Qipeng Yuan. "Preparation of Poly(glycidyl methacrylate) (PGMA) and Amine Modified PGMA Adsorbents for Purification of Glucosinolates from Cruciferous Plants." Molecules 25, no. 14 (2020): 3286. http://dx.doi.org/10.3390/molecules25143286.

Full text
Abstract:
Glucosinolates (GLs) are of great interest for their potential as antioxidant and anticancer compounds. In this study, macroporous crosslinked copolymer adsorbents of poly (glycidyl methacrylate) (PGMA) and its amine (ethylenediamine, diethylamine, triethylamine)-modified derivatives were prepared and used to purify the GLS glucoerucin in a crude extract obtained from a cruciferous plant. These four adsorbents were evaluated by comparing their adsorption/desorption and decolorization performance for the purification of glucoerucin from crude plant extracts. According to the results, the strong
APA, Harvard, Vancouver, ISO, and other styles
6

Yao, Yu Yu, Jing Liu, Yong Qiang Wu, Min Min Zheng, and Chun Mei Tang. "Process of Salicylic Acid-Type Composite for Rare Earth Ions." Materials Science Forum 814 (March 2015): 333–37. http://dx.doi.org/10.4028/www.scientific.net/msf.814.333.

Full text
Abstract:
The chelation adsorption behavior of a salicylic acid-type composite ASA-PGMA/SiO2for rare earth ions of the rare earth ore mud leaching solution in Mianning was studied in the present work. The effect of the reaction temperature and medium pH on adsorption properties of the ASA-PGMA/SiO2particle was examined. The concentrations of REEs were determined by ICP-MS. The results showed that the ASA-PGMA/SiO2possessed strong chelation adsorption ability for rare earth ions. The reaction temperature was 50°C, the adsorption properties of the composite were the best and the adsorption rate of rare ea
APA, Harvard, Vancouver, ISO, and other styles
7

Xu, Jin, Xuecheng Sun, Xiaodong Sun та Ye Lu. "Evaluation of Poly(Glycidyl Methacrylate) Nanocoating for Chiral Separation with Glu-β-CD as Chiral Selector in Capillary Electrophoresis". Journal of Nanomaterials 2021 (9 вересня 2021): 1–6. http://dx.doi.org/10.1155/2021/4145010.

Full text
Abstract:
In this paper, a capillary coated with poly(glycidyl methacrylate) nanoparticles (PGMA NPs) was prepared and applied to construct a capillary electrophoresis (CE) enantioseparation system with glucosyl-β-cyclodextrin (Glu-β-CD) as a chiral selector. The PGMA NP coating can be easily introduced through a simple ring-opening reaction. Two basic drugs were used as models to evaluate the separation performance of the PGMA coating. Under the optimal conditions selected, the separation of the two enantiomers was obtained.
APA, Harvard, Vancouver, ISO, and other styles
8

Lan, Daosong, Lei Xiong, Hongtao Wanyan, et al. "Poly(glycidyl Methacrylate) Grafted to Carbon Fiber Surface by RAFT Polymerization for Enhancing Interface Adhesion and Mechanical Properties of Carbon Fiber/Epoxy Composites." Polymers and Polymer Composites 25, no. 1 (2017): 113–18. http://dx.doi.org/10.1177/096739111702500115.

Full text
Abstract:
In this study, we present a novel approach to graft a large number of poly(glycidyl methacrylate) (PGMA) chains onto the carbon fiber (CF) surface through reversible addition-fragmentation chain transfer (RAFT) polymerization. Characterization results of FT-IR, XPS and TGA demonstrated that PGMA was covalently combined with carbon fibers. The CF/epoxy composites were obtained by addition of pristine CF and CF functionalized with poly(glycidyl methacrylate) (CF-PGMA) into epoxy resin. Experiment results revealed that the grafting of PGMA chains on the CF surface could increase significantly rou
APA, Harvard, Vancouver, ISO, and other styles
9

Kim, Seon-Mi, Sang Suk Han, A. Young Kim, et al. "Anti-Biofouling Effect of PEG-Grafted Block Copolymer Synthesized by RAFT Polymerization." Journal of Nanoscience and Nanotechnology 15, no. 10 (2015): 7866–70. http://dx.doi.org/10.1166/jnn.2015.11216.

Full text
Abstract:
Poly(glycidyl methacrylate-block-styrene) (PGMA-b-PS), a block copolymer consisting of glycidyl methacrylate and styrene, was synthesized via reversible addition-fragmentation chain transfer living polymerization. The synthesized PGMA-b-PS was then grafted with low-molecular-weight polyethylene glycol (PEG) via epoxy ring opening to give PGMA-g-PEG-b-PS, which was evaluated as an anti-biofouling coating material. As a preliminary test for the anti-biofouling effect, a protein adsorption experiment was performed on the synthesized block copolymer surface. The block copolymers were spin-coated o
APA, Harvard, Vancouver, ISO, and other styles
10

Shabnam, R., M. A. Rahman, M. A. J. Miah, et al. "Fabrication of Epoxide Functional Hydrophobic Composite Polymer Particles by Suspension Polymerization and Subsequent Doping with Fe3O4 Nanoparticles." Journal of Scientific Research 9, no. 3 (2017): 329–39. http://dx.doi.org/10.3329/jsr.v9i3.31811.

Full text
Abstract:
This investigation described a simple three-step process for the fabrication of micrometer-sized magnetic composite polymer particles. This composite polymer particle consisted of crosslinked hydrophobic poly(lauryl methacrylate-divinyl benzene) (P(LMA-DVB)) core, prepared by suspension polymerization. Then, P(LMA-DVB) copolymer core particles were coated with poly(glycidyl methacrylate) (PGMA) by seeded polymerization to introduce epoxide functionality. Finally, P(LMA-DVB)/PGMA composite particles were doped with iron oxide (Fe3O4) nanoparticles following in situ co-precipitation of Fe2+ and
APA, Harvard, Vancouver, ISO, and other styles
11

Sato, Tomoya, Gary J. Dunderdale, Chihiro Urata, and Atsushi Hozumi. "Spatially-Regulated Deposition of Quantum Dots on the Patterned Polymer Brush." Journal of Nanoscience and Nanotechnology 20, no. 8 (2020): 5201–10. http://dx.doi.org/10.1166/jnn.2020.18523.

Full text
Abstract:
We have demonstrated direct patterning of surface initiator layer (SIL) for Atom Transfer Radical Polymerization (ATRP) using a sol–gel based “ink” containing (p-chloromethyl)phenyltrimethoxysilane and tetraethoxysilane for an inkjet printer. Mechanically/chemically robust and smooth micropatterns of SIL several tens of micrometer in width and 15 nm thickness were directly printed on silicon substrates under mild conditions (open to the atmosphere, at ~28 °C under >60% relative humidity). Subsequent surface-initiated ATRP of glycidyl methacrylate (GMA) under the air atmosphere gave area-sel
APA, Harvard, Vancouver, ISO, and other styles
12

Liu, Cheng, Bin Wang, Yang Deng, Jie Wang, Wei Chen, and Yu Liu. "M-PGMA as a new water treatment agent to remove oxytetracycline from water." Water Supply 16, no. 2 (2015): 295–304. http://dx.doi.org/10.2166/ws.2015.134.

Full text
Abstract:
Magnetic ion exchange resin is a strong base anion exchange resin with magnetic properties that can be used to remove negatively charged materials from water. Magnetic poly glycidyl methacrylate resin (m-PGMA), a new type of resin, has shown better removal performance for humics than MIEX®. Removal of oxytetracycline (OTC) in water by m-PGMA, and factors influencing the removal, were examined, and in addition, the removal of OTC by MIEX and powdered activated carbon (PAC) were used as a comparison. Results showed that m-PGMA could remove more OTC than MIEX and PAC. The removal performance was
APA, Harvard, Vancouver, ISO, and other styles
13

Su, Shuenn-Kung, Feng-Ping Lin, Chih-Feng Huang, Chien-Hsing Lu, and Jem-Kun Chen. "Coordination between Surface Lattice Resonances of Poly(glycidyl Methacrylate) Line Array and Surface Plasmon Resonances of CdS Quantum on Silicon Surface." Polymers 11, no. 3 (2019): 558. http://dx.doi.org/10.3390/polym11030558.

Full text
Abstract:
In this work, a unique hybrid system is proposed for one-dimensional gratings comprising of poly(glycidyl methacrylate) (PGMA) brushes and CdS quantum dots (CQDs). Generally, the emission of QDs is too weak to be observed in a dry state. Plasmonic resonances of the grating structures can be used to enhance the light emission or absorption of CQDs. The interaction between PGMA plasmonic nanostructures and inorganic CQDs plays a crucial role in engineering the light harvest, notably for optoelectronic applications. Extinction measurements of the hybrid system consisting of a PGMA grating and CQD
APA, Harvard, Vancouver, ISO, and other styles
14

Wang, Xiaoxiao, Yanqiang Zhou, Yuling Niu, Shanwen Zhao, and Bolin Gong. "Preparation of Monodisperse Enrofloxacin Molecularly Imprinted Polymer Microspheres and Their Recognition Characteristics." International Journal of Analytical Chemistry 2019 (April 1, 2019): 1–10. http://dx.doi.org/10.1155/2019/5970754.

Full text
Abstract:
This study presents a new strategy for the detection of enrofloxacin (ENR) in food samples by the use of monodisperse ENR molecularly imprinted polymers (MIPs). Using enrofloxacin as template molecule, methacrylic acid as functional monomer, and ethylene diglycidyl ether as cross-linker, surface molecularly imprinted polymers (MIPs) were prepared on the surface of polymeric glycidyl methacrylate-ethylene glycol dimethacrylate (PGMA-EDMA) microspheres. The surface morphology and imprinting behavior of PGMA-EDMA@MIPs were investigated and optimized. Synthesized PGMA-EDMA@MIPs showed good physica
APA, Harvard, Vancouver, ISO, and other styles
15

Teixeira, Bruno Bastos, Rafael Bastos Teixeira, Luciano Pinheiro da Silva, Robledo de Almeida Torres, Giovani da Costa Caetano, and Ricardo Frederico Euclydes. "Estimação dos componentes de variância para as características de produção e de qualidade de ovos em matrizes de codorna de corte." Ciência Rural 42, no. 4 (2012): 713–17. http://dx.doi.org/10.1590/s0103-84782012000400023.

Full text
Abstract:
Dados de dois grupos genéticos UFV1 e UFV2 de matrizes de codorna de corte, com 629 animais no primeiro arquivo e 707 no segundo, foram avaliados pela técnica de componentes principais. Foram consideradas as seguintes características para análise: peso da ave (P1, P2, P3 e P4), peso médio do ovo (POM1, POM2, POM3 e POM4), peso médio da casca (PCM1, PCM2, PCM3 e PCM4), peso médio da gema (PGM1, PGM2, PGM3 e PGM4), gravidade específica média do ovo (DM1, DM2, DM3 e DM4), largura média do ovo (LOM1, LOM2, LOM3 e LOM4), comprimento médio do ovo (COM1, COM2, COM3 e COM4), número de ovos (N1, N2, N3
APA, Harvard, Vancouver, ISO, and other styles
16

Contreras, Cintia B., Ricardo Toselli, and Miriam C. Strumia. "Atom Transfer Radical Polymerization Functionalization on Polypropylene Films for Immobilizing Active Compounds." Australian Journal of Chemistry 71, no. 7 (2018): 534. http://dx.doi.org/10.1071/ch18140.

Full text
Abstract:
This work proposes the surface chemical modification of polypropylene films (PP) by atom transfer radical polymerization (ATRP) using glycidyl methacrylate (GMA) as the graft monomer. At a later stage, the epoxy groups of PP-g-PGMA were used for covalent binding of glucose oxidase (GOD) to obtain an active material (PP-g-PGMA-GOD) with 9.38 ± 0.06 mg cm−2 of enzyme bonded on the surface of PP. Preliminary microbiological studies have shown that this methodology of covalent binding of the enzyme onto the PP surface allowed its activity to be maintained. Therefore, this advantage would give to P
APA, Harvard, Vancouver, ISO, and other styles
17

Xu, Yiting, Jiangfeng Chen, Jiamei Huang, Jie Cao, Jean-François Gérard, and Lizong Dai. "Nanostructure of reactive polyhedral oligomeric silsesquioxane-based block copolymer as modifier in an epoxy network." High Performance Polymers 29, no. 10 (2016): 1148–57. http://dx.doi.org/10.1177/0954008316671792.

Full text
Abstract:
To obtain a novel polyhedral oligomeric silsesquioxane (POSS)-based nanomodifier, copolymerization of methacrylate-POSS (MA-POSS) and glycidyl MA (GMA) was carried out via reversible addition-fragmentation chain transfer process. The as-synthesized poly(glycidyl methacrylate) (PGMA)-b-P(MA-POSS) block copolymers (BCPs) were characterized by proton nuclear magnetic resonance, Fourier transform infrared spectroscopy, and gel permeation chromatography. The introduction of a POSS component improved the thermostability of the BCP. Then, PGMA-b-P(MA-POSS) copolymer was reactively incorporated into 4
APA, Harvard, Vancouver, ISO, and other styles
18

Saleem, Sarah, Sofia Rangou, Clarissa Abetz, Volkan Filiz, and Volker Abetz. "Isoporous Membranes from Novel Polystyrene-b-poly(4-vinylpyridine)-b-poly(solketal methacrylate) (PS-b-P4VP-b-PSMA) Triblock Terpolymers and Their Post-Modification." Polymers 12, no. 1 (2019): 41. http://dx.doi.org/10.3390/polym12010041.

Full text
Abstract:
In this paper, the formation of nanostructured triblock terpolymer polystyrene-b-poly(4-vinylpyridine)-b-poly(solketal methacrylate) (PS-b-P4VP-b-PSMA), polystyrene-b-poly(4-vinylpyridine)-b-poly(glyceryl methacrylate) (PS-b-P4VP-b-PGMA) membranes via block copolymer self-assembly followed by non-solvent-induced phase separation (SNIPS) is demonstrated. An increase in the hydrophilicity was observed after treatment of non-charged isoporous membranes from PS-b-P4VP-b-PSMA, through acidic hydrolysis of the hydrophobic poly(solketal methacrylate) PSMA block into a hydrophilic poly(glyceryl methac
APA, Harvard, Vancouver, ISO, and other styles
19

Levander, Fredrik, and Peter Rådström. "Requirement for Phosphoglucomutase in Exopolysaccharide Biosynthesis in Glucose- and Lactose-Utilizing Streptococcus thermophilus." Applied and Environmental Microbiology 67, no. 6 (2001): 2734–38. http://dx.doi.org/10.1128/aem.67.6.2734-2738.2001.

Full text
Abstract:
ABSTRACT To study the influence of phosphoglucomutase (PGM) activity on exopolysaccharide (EPS) synthesis in glucose- and lactose-growingStreptococcus thermophilus, a knockout PGM mutant and a strain with elevated PGM activity were constructed. ThepgmA gene, encoding PGM in S. thermophilusLY03, was identified and cloned. The gene was functional inEscherichia coli and was shown to be expressed from its own promoter. The pgmA-deficient mutant was unable to grow on glucose, while the mutation did not affect growth on lactose. Overexpression of pgmA had no significant effect on EPS production in g
APA, Harvard, Vancouver, ISO, and other styles
20

Bryuzgin, Evgeny, Victor Klimov, Sergey Zaytsev, Alexander Navrotskiy, and Ivan Novakov. "Influence of the Structure of Glycidyl Methacrylate Copolymers on the Hydrophobic Properties of Cellulose Materials." Advanced Materials Research 1098 (April 2015): 98–103. http://dx.doi.org/10.4028/www.scientific.net/amr.1098.98.

Full text
Abstract:
The modification of the surface of cellulose-containing materials by copolymers of polyglycidyl methacrylate (PGMA) obtained by means of two ways: acylation of PGMA by stearic acid and copolymerization of glycidyl methacrylate and lauryl methacrylate is proposed. It is demonstrated, that the use of obtained copolymers allows to get the superhydrophobic coatings on the surface of cellulose-containing materials with reaching of contact angles up to 161°. Such modified materials can be used as filters for the separation of the water-oil emulsions.
APA, Harvard, Vancouver, ISO, and other styles
21

Qi, Miao, Shun Duan, Bingran Yu, Hao Yao, Wei Tian, and Fu-Jian Xu. "PGMA-based supramolecular hyperbranched polycations for gene delivery." Polymer Chemistry 7, no. 26 (2016): 4334–41. http://dx.doi.org/10.1039/c6py00759g.

Full text
APA, Harvard, Vancouver, ISO, and other styles
22

Li, Yong Feng, Yi Xing Liu, Jiang Tao Shi, and Gang Li. "Structure and Property of PGMA/Wood Composite." Advanced Materials Research 87-88 (December 2009): 456–61. http://dx.doi.org/10.4028/www.scientific.net/amr.87-88.456.

Full text
Abstract:
In order to prepare a wood-based composite material which, as a type of multifunctional and natural bio-based material, possesses satisfactory mechanical properties, excellent durability (i.e., decay resistance and dimensional stability), and Aenvironmental characteristic, the study presents a new method which is based on the cellular structure of wood by initiating polymerizable monomers for in situ polymerization. Glycidyl methacrylate (GMA) as a multifunctional and polymerizable monomer was chosen, and impregnated into the porous structure of wood. After a thermal-catalyst process, the wood
APA, Harvard, Vancouver, ISO, and other styles
23

Zhang, Haibao, Xian Zhang, Kang Zheng, and Xingyou Tian. "Preparation of poly glycidyl methacrylate (PGMA) chain-grafted boron nitride/epoxy composites and their thermal conductivity properties." RSC Advances 11, no. 36 (2021): 22343–51. http://dx.doi.org/10.1039/d1ra00976a.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Xiong, Lei, Hong Bo Liang, and Hai Tao Xu. "Surface Modification of Carbon Fiber via Atom Transfer Radical Polymerization (ATRP)." Advanced Materials Research 415-417 (December 2011): 376–79. http://dx.doi.org/10.4028/www.scientific.net/amr.415-417.376.

Full text
Abstract:
This study demonstrates the surface modification of carbon fiber by grafting polyglycidyl methacrylate (PGMA) using atom transfer radical polymerization (ATRP). Firstly, the surface of carbon fiber was modified by using 3-aminopropyltriethoxysilane and 2-bromoisobutyryl bromide to immobilize ATRP initiators on the surface. Then the glycidyl methacrylate was initiated and propagated on the carbon fiber surface by ATRP. Characterization of these modified carbon fibers included Fourier transform infrared (FT-IR), Thermal gravimetric analysis (TGA) and 1H nuclear magnetic resonance (NMR). The resu
APA, Harvard, Vancouver, ISO, and other styles
25

Xu, Chen, Bingran Yu, Hao Hu, et al. "PGMA-based gene carriers with lipid molecules." Biomaterials Science 4, no. 8 (2016): 1233–43. http://dx.doi.org/10.1039/c6bm00360e.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Zhang, Bao, Xinchao Bian, Dongdong Zhou, Lidong Feng, Gao Li, and Xuesi Chen. "Toughening modification of PLLA by combination of copolymerization and in situ reactive blending." RSC Advances 6, no. 114 (2016): 113366–76. http://dx.doi.org/10.1039/c6ra23267a.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Liu, Xiao Bing, and Fei Yan Gong. "Mechanorphore-Based Poly(Glycidyl Methacrylate) Synthesized by Atom Transfer Living Radical Polymerization." Applied Mechanics and Materials 670-671 (October 2014): 249–52. http://dx.doi.org/10.4028/www.scientific.net/amm.670-671.249.

Full text
Abstract:
Mechanorphore-based Poly (glycidyl methacrylate) was synthesized by atom transfer radical polymerization (ATRP) of glycidyl methacrylate (GMA) in bulk by using spiropyran-based initiator, CuCl in combination with N,N,N’,N’’,N’’-pentamethyldiethylenetriamine (PMDETA) as catalyst. The resultant polymer was characterized by gel permeation chromatography (GPC) and 1H NMR spectroscopy. The relative molecular mass of PGMA can be changed by polymerization time. The resultant polymers have controlled molecular weight and low polydispersity. The present synthetic strategy provides a convenient and effi
APA, Harvard, Vancouver, ISO, and other styles
28

Izza Taib, Nurul, Vipul Agarwal, Nicole M. Smith, Robert C. Woodward, Timothy G. St. Pierre, and K. Swaminathan Iyer. "Direct correlation of PNIPAM thermal transition and magnetic resonance relaxation of iron oxide nanoparticles." Materials Chemistry Frontiers 1, no. 11 (2017): 2335–40. http://dx.doi.org/10.1039/c7qm00202e.

Full text
APA, Harvard, Vancouver, ISO, and other styles
29

Wang, Yufei, Jingjing Zhou, Chen Wu, Lei Tian, Baoliang Zhang, and Qiuyu Zhang. "Fabrication of micron-sized BSA-imprinted polymers with outstanding adsorption capacity based on poly(glycidyl methacrylate)/polystyrene (PGMA/PS) anisotropic microspheres." Journal of Materials Chemistry B 6, no. 37 (2018): 5860–66. http://dx.doi.org/10.1039/c8tb01423j.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Yuan, Shaojun, Gordon Xiong, Fei He, et al. "PCL microspheres tailored with carboxylated poly(glycidyl methacrylate)–REDV conjugates as conducive microcarriers for endothelial cell expansion." Journal of Materials Chemistry B 3, no. 44 (2015): 8670–83. http://dx.doi.org/10.1039/c5tb01836f.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Li, Rui-Quan, Hai-Qing Song, and Fu-Jian Xu. "PGMA-based starlike polycations with flanking phenylboronic acid groups for highly efficient multifunctional gene delivery systems." Polymer Chemistry 6, no. 34 (2015): 6208–18. http://dx.doi.org/10.1039/c5py00819k.

Full text
APA, Harvard, Vancouver, ISO, and other styles
32

Friedrich, Klaus, Min Zhi Rong, Ming Qiu Zhang, and Wen Hong Ruan. "Preparation of Nano-Silica/Polypropylene Composites Using Reactive Compatibilization." Key Engineering Materials 312 (June 2006): 229–32. http://dx.doi.org/10.4028/www.scientific.net/kem.312.229.

Full text
Abstract:
Nano-sized silica particles were pre-grafted with poly(glycidyl methacrylate) (PGMA) by solution free-radical polymerization. When these grafted silica nanoparticles were melt compounded with polypropylene (PP), reactive compatibilization effect was perceived due to the chemical bonding between the grafted PGMA and amine functionalized PP, which led to a significant increase of tensile strength and notch impact strength of PP at rather low filler content. Accordingly, compatibility of each kind of the functionalized PP with grafted SiO2 nanoparticles was evaluated through investigating the mec
APA, Harvard, Vancouver, ISO, and other styles
33

Friedrich, Klaus, Min Zhi Rong, and Ming Qiu Zhang. "Reactive Compatibilization in Nano-Silica Filled Polypropylene Composites." Solid State Phenomena 121-123 (March 2007): 1433–36. http://dx.doi.org/10.4028/www.scientific.net/ssp.121-123.1433.

Full text
Abstract:
Nano-sized silica was pre-grafted with poly(glycidyl methacrylate) (PGMA) by solution free-radical polymerization. When these grafted silica particles were melt compounded with polypropylene (PP), reactive compatibilization effect was perceived due to the chemical bonding between the PGMA and amine functionalized PP, which led to a significant increase of tensile strength and notch impact strength of PP at rather low filler content. Accordingly, compatibility of each kind of the functionalized PP with grafted SiO2 was evaluated through investigating the mechanical properties, crystallization b
APA, Harvard, Vancouver, ISO, and other styles
34

Zhang, Zhifeng, Wenwen Wang, Zhentan Lu, Ke Liu, Qiongzhen Liu, and Dong Wang. "Facile fabrication of poly(glycidyl methacrylate)-b-polystyrene functional fibers under a shear field and immobilization of hemoglobin." New Journal of Chemistry 42, no. 11 (2018): 8537–43. http://dx.doi.org/10.1039/c8nj00198g.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Cong, Hailin, Bing Yu, Lilong Gao, et al. "Preparation of morphology-controllable PGMA-DVB microspheres by introducing Span 80 into seed emulsion polymerization." RSC Advances 8, no. 5 (2018): 2593–98. http://dx.doi.org/10.1039/c7ra13158e.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Zou, Xiajuan, Jianzheng Jie, and Bin Yang. "A facile and cheap synthesis of zwitterion coatings of the CS@PGMA@IDA nanomaterial for highly specific enrichment of glycopeptides." Chemical Communications 52, no. 15 (2016): 3251–53. http://dx.doi.org/10.1039/c5cc10416e.

Full text
APA, Harvard, Vancouver, ISO, and other styles
37

Cvek, Martin, Miroslav Mrlík, Markéta ​Ilčíková, et al. "The chemical stability and cytotoxicity of carbonyl iron particles grafted with poly(glycidyl methacrylate) and the magnetorheological activity of their suspensions." RSC Advances 5, no. 89 (2015): 72816–24. http://dx.doi.org/10.1039/c5ra11968e.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Yuan, Shaojun, Jing Zhang, Zhenyi Yang, Shengwei Tang, Bin Liang, and Simo O. Pehkonen. "Click functionalization of poly(glycidyl methacrylate) microspheres with triazole-4-carboxylic acid for the effective adsorption of Pb(ii) ions." New Journal of Chemistry 41, no. 14 (2017): 6475–88. http://dx.doi.org/10.1039/c7nj00797c.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Guo, Wenjuan, Na Sun, Yankai Du, Luyan Wang, and Meishan Pei. "Preparation of polyamine grafted bentonite by surface-initiated atom transfer radical polymerization for efficient adsorption of Orange I from aqueous solution." New Journal of Chemistry 41, no. 9 (2017): 3352–57. http://dx.doi.org/10.1039/c6nj03916b.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Smith, Nicole M., Diwei Ho, Alaa M. Munshi, et al. "Poly(glycidyl methacrylate) coated dual mode upconverting nanoparticles for neuronal cell imaging." New Journal of Chemistry 40, no. 8 (2016): 6692–96. http://dx.doi.org/10.1039/c5nj03368c.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Yuan, Weizhong, Xiangnan Chen, Yifan Xu, et al. "Preparation and recyclable catalysis performance of functional macroporous polyHIPE immobilized with gold nanoparticles on its surface." RSC Advances 8, no. 11 (2018): 5912–19. http://dx.doi.org/10.1039/c8ra00089a.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Chen, Chaoshi, Muhammad Atif, Kang He, Miao Zhang, Lijuan Chen, and Yanmei Wang. "A binary mixed polymer brush coating with adjusted hydrophobic property to control protein adsorption." Materials Advances 2, no. 6 (2021): 2120–31. http://dx.doi.org/10.1039/d0ma00932f.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Huang, Wei, Shucheng Liu, Jinxin Liu, Wenli Zhang, and Jianming Pan. "2-Methylol-12-crown-4 ether immobilized PolyHIPEs toward recovery of lithium(i)." New Journal of Chemistry 42, no. 20 (2018): 16814–22. http://dx.doi.org/10.1039/c8nj01961d.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Penfold, N. J. W., J. R. Lovett, N. J. Warren, P. Verstraete, J. Smets, and S. P. Armes. "pH-Responsive non-ionic diblock copolymers: protonation of a morpholine end-group induces an order–order transition." Polymer Chemistry 7, no. 1 (2016): 79–88. http://dx.doi.org/10.1039/c5py01510c.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Liu, Jin, Xinlong Fan, Ying Xue, et al. "Fabrication of polymer capsules by an original multifunctional, active, amphiphilic macromolecule, and its application in preparing PCM microcapsules." New Journal of Chemistry 42, no. 8 (2018): 6457–63. http://dx.doi.org/10.1039/c8nj00546j.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Bristy, S. S., and H. Ahmad. "Studies on Adsorption Performance of Reactive Dye Remazol Navy RGB (RN-RGB) via Epoxide Functional Magnetic ?-Al2O3 Nanocomposite Particles." Journal of Scientific Research 9, no. 4 (2017): 421–29. http://dx.doi.org/10.3329/jsr.v9i4.32729.

Full text
Abstract:
The nanocomposite particles named as ?-Al2O3/Fe3O4/SiO2/poly(glycidyl methacrylate) or ?-Al2O3/Fe3O4/SiO2/PGMA were prepared by multi-step process. At first, ?- Al2O3 nanoparticles were prepared by sol-gel method. Magnetite, Fe3O4, nanoparticles were then precipitated by in situ co-precipitation in presence of ?-Al2O3 particles, followed by incorporation of mesoporous silica layer using Stöber process. Finally, the surface of the ?-Al2O3/Fe3O4/SiO2 nanocomposite particles was modified by seeded polymerization of GMA using free radical polymerization. The surface modification, morphology and si
APA, Harvard, Vancouver, ISO, and other styles
47

Yu, Bing, Hongbo Zhang, Hailin Cong, et al. "Diazoresin modified monodisperse porous poly(glycidylmethacrylate-co-divinylbenzene) microspheres as the stationary phase for high performance liquid chromatography." New Journal of Chemistry 41, no. 11 (2017): 4637–43. http://dx.doi.org/10.1039/c6nj04001b.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Lin, Chen-Hsueh, Po-Hsin Wang, Tsang-Hsien Wang, Li-Jung Yang, and Ten-Chin Wen. "The surface-enhanced Raman scattering detection of N-nitrosodimethylamine and N-nitrosodiethylamine via gold nanorod arrays with a chemical linkage of zwitterionic copolymer." Nanoscale 12, no. 2 (2020): 1075–82. http://dx.doi.org/10.1039/c9nr09404k.

Full text
Abstract:
With the PGMA-r-PSBMA surface modification, the Raman scattering cross-sections of NDMA and NDEA molecules were enhanced. Consequently, the Raman signals were detected with good homogeneity, reproducibility, and detection limits.
APA, Harvard, Vancouver, ISO, and other styles
49

Catalão, Francisco, Joana R. Góis, A. S. M. Trino, Arménio C. Serra, and Jorge F. J. Coelho. "Facile synthesis of well-controlled poly(glycidyl methacrylate) and its block copolymers via SARA ATRP at room temperature." Polymer Chemistry 6, no. 10 (2015): 1875–82. http://dx.doi.org/10.1039/c4py01616e.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Tian, Lei, Xue Li, Jin Liu, Dewei Wan, Zafar Ali, and Qiuyu Zhang. "Fast swelling strategy for flower-like micro-sized colloidal surfactants with controllable patches by regulating the Tg of seed particles." Polymer Chemistry 8, no. 35 (2017): 5327–35. http://dx.doi.org/10.1039/c7py00966f.

Full text
Abstract:
We are reporting an efficient fast swelling procedure by regulating the glass transition temperature T<sub>g</sub> of poly(glycidyl methacrylate) (PGMA) seed particles via copolymerization with n-butyl acrylate (nBA).
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!