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Journal articles on the topic 'Liquid–liquid suspension polymerization'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

Zhanwang, Xingzhou. "Review on Preparation of Polystyrene Microspheres." Applied and Computational Engineering 3, no. 1 (2023): 45–49. http://dx.doi.org/10.54254/2755-2721/3/20230334.

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The traditional preparation methods of polystyrene microspheres are emulsion polymerization and suspension polymerization. The diameter of the microspheres prepared by the former is generally less than 0.5 m, and the diameter of the microspheres prepared by the latter is about several hundred microns and is difficult to control. With the continuous development of science and technology, scientists have found multiple methods to prepare micron-sized monodisperse polymer microspheres in recent years. Such as soap-free or low-soap emulsion method, dispersion polymerization method, liquid-phase sy

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2

Mishra, Prakash, and Farhad Ein-Mozaffari. "Critical review of different aspects of liquid-solid mixing operations." Reviews in Chemical Engineering 36, no. 5 (2020): 555–92. http://dx.doi.org/10.1515/revce-2018-0017.

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AbstractMechanically stirred slurry tanks are utilized in several industries to perform various unit operations such as crystallization, adsorption, ion-exchange, suspensions polymerization, dispersion of solid particles, leaching and dissolution, and activated sludge processes. The major goal of this review paper is to critically and thoroughly analyse the different aspects of previous research works reported in the literature in the field of liquid-solid mixing. This paper sheds light on the advantages and limitations of various particle concentration measurement methods employed to assess t

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Lobry, Emeline, Thierry Lasuye, Christophe Gourdon, and Catherine Xuereb. "Liquid–liquid dispersion in a continuous oscillatory baffled reactor – Application to suspension polymerization." Chemical Engineering Journal 259 (January 2015): 505–18. http://dx.doi.org/10.1016/j.cej.2014.08.014.

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4

Bucciarelli, Elia, Roman Formánek, Bohuš Kysela, Ivan Fořt, and Radek Šulc. "Dispersion kinetics in mechanically agitated vessel." EPJ Web of Conferences 213 (2019): 02008. http://dx.doi.org/10.1051/epjconf/201921302008.

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Agitation of two immiscible liquids or solid-liquid suspension is a frequent operation in chemical and metallurgical industries. Prediction of mean drop/particle size and drop/particle size distribution (DSD) is vital for emulsification, suspension polymerization, solid particle dispersion or crystallization. Simulation of particulate systems requires the knowledge of DSD and its time evolution. The time evolution of drop size distribution was investigated in baffled vessel mechanically agitated by a Rushton turbine and a high-shear tooth impeller. The system water –silicone oil was used as a

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5

Ibrahim, A. S., Y. A. Ali, H. M. Saad, and I. H. Amur. "Kinetics and Mechanism of Bulk Polymerization of Vinyl Chloride in a Polymerization Reactor." Journal of Engineering Research [TJER] 12, no. 2 (2015): 41. http://dx.doi.org/10.24200/tjer.vol12iss2pp41-50.

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Polyvinyl chloride (PVC) is the third most commonly produced polymer and is important because of its mechanical characteristics. The most common method of PVC manufacturing is the process of suspension. Although, there are several benefits associated with suspension, this study will focus on the bulk polymerization of vinyl chloride; highlight the physical and chemical properties of PVC, which can be changed through an estimation of the optimum ratio that exists between the hydrophilic and hydrophobic parts of the polymer’s surface, and propose a new mathematical model which will be helpful fo

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6

Ju, Hee-Kyung, Jin-Woong Kim, Sang-Hoon Han, et al. "Thermotropic liquid-crystal/polymer microcapsules prepared by in situ suspension polymerization." Colloid & Polymer Science 280, no. 10 (2002): 879–85. http://dx.doi.org/10.1007/s00396-002-0696-x.

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7

Athira, T. P., and Sahadevan Chethana. "Preparation and Formulation of Micro sponge Drug Delivery System." Journal of Advances in Drug Discovery and Development 2, no. 2 (2024): 23–27. https://doi.org/10.5281/zenodo.11095845.

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<em>The aim of this project is to develop a novel micro sponge drug delivery system to improve the safety, effectiveness, and quality of various pharmaceutical and personal care products. Micro sponge technology offers a versatile platform for the controlled release of active ingredients, providing targeted delivery and enhanced bioavailability. The project will focus on three main applications: topical delivery, oral delivery, and bone and tissue engineering. </em> <em>In the topical delivery application, microscopic, polymer-based microspheres will be synthesized to encapsulate a wide range

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van Kuringen, H. P. C., D. J. Mulder, E. Beltran, D. J. Broer, and A. P. H. J. Schenning. "Nanoporous polymer particles made by suspension polymerization: spontaneous symmetry breaking in hydrogen bonded smectic liquid crystalline droplets and high adsorption characteristics." Polymer Chemistry 7, no. 29 (2016): 4712–16. http://dx.doi.org/10.1039/c6py00865h.

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9

Zhang, Dawei, Lihong Zhang, Bingzhe Wang, and Guangzhe Piao. "Nanocomposites of Polyaniline and Cellulose Nanocrystals Prepared in Lyotropic Chiral Nematic Liquid Crystals." Journal of Materials 2013 (April 9, 2013): 1–6. http://dx.doi.org/10.1155/2013/614507.

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Stable lyotropic chiral nematic liquid crystals (N*-LCs) of cellulose nanocrystals (CNs) were prepared via hydrolysis using sulfuric acid. The lyotropic N*-LCs were used as an asymmetric reaction field to synthesize polyaniline (PANI) onto CNs by in situ polymerization. As a primary step, we examined the mesophase transition of the N*-LCs of CNs suspension before and after in situ polymerization of aniline (ANI) by polarizing optical microscopy. The structure of nanocomposites of PANI/CNs was investigated at a microscopic level using Fourier transform infrared spectroscopy and X-ray diffractio

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10

Jiménez-Victoria, Ariadna, René D. Peralta-Rodríguez, Enrique Saldívar-Guerra, Gladis Y. Cortez-Mazatán, Lluvia de Abril A. Soriano-Melgar, and Carlos Guerrero-Sánchez. "Emulsion Polymerization Using an Amphiphilic Oligoether Ionic Liquid as a Surfactant." Polymers 14, no. 17 (2022): 3475. http://dx.doi.org/10.3390/polym14173475.

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We investigate the use of an ionic liquid (IL) as a surfactant in emulsion polymerization (EP) reactions. ILs have been proposed as surfactants for micellar dispersions, emulsions, micro-emulsions and suspensions. Thus, it is important to acquire knowledge of the application of ILs in heterogeneous polymerizations. We selected the amphiphile cationic oligoether IoLiLyte C1EG™ as an IL for this purpose and compared its performance to that of the conventional surfactant dodecyl trimethyl ammonium bromide (DTAB) in the EP of methyl methacrylate and styrene. After we found the proper concentration

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Comby, Pierre-Olivier, Kévin Guillen, Olivier Chevallier, et al. "Endovascular Use of Cyanoacrylate-Lipiodol Mixture for Peripheral Embolization: Properties, Techniques, Pitfalls, and Applications." Journal of Clinical Medicine 10, no. 19 (2021): 4320. http://dx.doi.org/10.3390/jcm10194320.

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Endovascular embolization agents are particles and fluids that can be released into the bloodstream through a catheter to mechanically and/or biologically occlude a target vessel, either temporarily or permanently. Vascular embolization agents are available as solids, liquids, and suspensions. Although liquid adhesives (glues) have been used as embolic agents for decades, experience with them for peripheral applications is generally limited. Cyanoacrylates are the main liquid adhesives used for endovascular interventions and have a major role in managing vascular abnormalities, bleeding, and m

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12

Kranti, Kumar Bajpai, B. Puranik Sangamesh, Saraswat Rohit, Sharma Ritu, and Sharma Prashant. "Design Development and Evaluation of Acyclovir Loaded Compressed Microsponge." International Journal of Engineering Research & Science 6, no. 9 (2020): 24–37. https://doi.org/10.5281/zenodo.4090921.

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<strong>Abstract</strong><strong>—</strong> The Microsponge Drug Delivery System (MDS) is a patented technology has been successively used for the controlled release of topical agents which consist of macro porous beads, typically 10-25 microns in a diameter, which are loaded with active agent. Allowing a sustained flow of substances out of the sphere, the outer surface is typically porous, This system can suspend or entrap a wide variety of substances, and incorporated into a formulated product such as a liquid, gel, cream, or powder. The Microsponge shows time mode release when applied

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13

Kuriakose, Naveen, Pallavi Bapat, Harriet Lindsay, and John Texter. "Reversible Colloidal Crystallization." MRS Advances 5, no. 40-41 (2020): 2111–19. http://dx.doi.org/10.1557/adv.2020.286.

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AbstractWe report 3D colloidal self-assembly (crystallization) of poly(ionic liquid) latexes to produce crystals that exhibit reversible melting and recrystallization in water, due to “classical” interparticle interactions, typical of multifunctional polymers. These new materials are derived from an ionic liquid monomer that is polymerized at room temperature by redox-initiated polymerization. Particle synthesis, self-assembly, thermal properties, and introductory light diffraction effects are reported with a focus on melting. These crystals are distinguishable from classical colloidal crystal

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14

Xie, Le, Qi Liu, and Zheng-Hong Luo. "A multiscale CFD-PBM coupled model for the kinetics and liquid–liquid dispersion behavior in a suspension polymerization stirred tank." Chemical Engineering Research and Design 130 (February 2018): 1–17. http://dx.doi.org/10.1016/j.cherd.2017.11.045.

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15

Mayes, Andrew G., and Klaus Mosbach. "Molecularly Imprinted Polymer Beads: Suspension Polymerization Using a Liquid Perfluorocarbon as the Dispersing Phase." Analytical Chemistry 68, no. 21 (1996): 3769–74. http://dx.doi.org/10.1021/ac960363a.

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16

Liu, Yafei, Yiyu Shi, Yan Cui, Fen Zhao, and Mindong Chen. "Design and Preparation of Imidazole Ionic Liquid-Based Magnetic Polymers and Its Adsorption on Sunset Yellow Dye." Materials 15, no. 7 (2022): 2628. http://dx.doi.org/10.3390/ma15072628.

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Magnetic polymers are often used as loading materials for ionic liquids because of their excellent magnetic separation properties. In this study, a novel imidazolium-based ionic liquid-modified magnetic polymer was synthesized by suspension polymerization and grafting, denoted as γ-Fe2O3@GMA@IM, and this magnetic polymer was used for the adsorption of the acid dye FCF. The magnetic polymer was characterized by SEM, FTIR, XRD, VSM and TGA. These techniques were used to reveal the overall physical properties of magnetic polymers, including the presence of morphology, functional groups, crystalli

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17

Saboo, Shweta, and Yogesh Bhise. "Microsponge: An Innovative and Novel Strategy for Drug Delivery System." Der Pharma Chemica 16, no. 1 (2024): 13. https://doi.org/10.4172/0975-413X.16.1.211-223.

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The microsponge approach has become a highly competitive and rapidly evolving technology. They are porous, highly cross-linked, polymeric microspheres that can be efficiently incorporated into topical drug delivery systems for the purpose of release and retention of dosage form on the skin over a long period of time. Furthermore, they may modify drug release, enhance stability, improve patient compliance and reduce side effects. microsponge systems are non-toxic, non-irritating, non-mutagenic and non-allergenic. In general, there are multiple methods used to manufacture microsponges, such as t

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18

Pu, Wei Hua, Xiang Ming He, Li Wang, Chang Yin Jiang, Chun Rong Wan, and Shi Chao Zhang. "Poly(Acrylonitrile-Methyl Methacrylate) Based Microporous Gel Electrolyte for Li-Ion Battery." Key Engineering Materials 336-338 (April 2007): 533–36. http://dx.doi.org/10.4028/www.scientific.net/kem.336-338.533.

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Preparation and performance of poly(acrylonitrile-methylmethacrylate) based microporous gel electrolyte for Li-ion batteries were studied. The poly(acrylonitrile-methyl methacrylate (P(AMMA)) was synthesized by suspension polymerization, and poly(acrylonitrile-methyl methacrylate) microporous polymer membrane with 0.03~0.1mm was prepared by phase inversion technique. The gel electrolyte was obtained by putting the P(AMMA) microporous polymer membrane in a liquid electrolyte, which was a solution of 1.0 M LiPF6 dissolved in a 1:1 (v/v) mixture of ethylene carbonate (EC) and diethylene carbonate

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Repin, Dmitry, Mariia Gablina, Natalya Repina, et al. "Cellulose-Based Composite Materials for Fresh Water Extraction from Atmospheric Air." Polymers 17, no. 3 (2025): 328. https://doi.org/10.3390/polym17030328.

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The fibrous hybrid material was synthesized by suspension radical styrene polymerization on the surface of cellulose microfibers. The resulting material was used to prepare a thermally stable and mechanically strong porous composite matrix that was employed as a carrier for further precipitation of the hygroscopic agents: CaCl2 and 1-butyl-3-methylimidazolium chloride. The obtained composite materials were used to capture atmospheric water at different relative humidity levels and extract fresh water. A composite material containing an ionic liquid (1-butyl-3-methylimidazolium chloride) as a h

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20

Averkin, D. V. "Effect of surfactants on the degree of polydispersity of a suspension of polystyrene latex spheres." Izmeritel`naya Tekhnika, no. 3 (May 15, 2024): 55–60. http://dx.doi.org/10.32446/0368-1025it.2024-3-55-60.

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The problem of satisfying the needs of the domestic market of the Russian Federation for creating domestic particle size standard reference materials in liquids to ensure uniformity in measurements of the granulometric composition of aerosols and powdery substances is considered. It is known that, under various conditions, monodisperse suspensions of polystyrene latex spheres can be synthesized, both monodisperse and polydisperse samples being obtainable. The effect of the composition and solubility of surfactants in a styrene-based water emulsion on the particle size of suspensions obtained a

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21

Poblete, Israel Bernardo, Carlos Alberto Castor, Marcio Nele, and José Carlos Pinto. "In-Line Monitoring of Size Distributions in Liquid-Liquid Dispersions and Suspension Polymerizations by Focused Beam Reflectance Measurements." Macromolecular Symposia 344, no. 1 (2014): 94–100. http://dx.doi.org/10.1002/masy.201400017.

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22

Iqra, Shaikh Chainesh Shah Umesh Upadhyay. "Microsponges: A Novel Drug Delivery For Dermatological Application." International Journal in Pharmaceutical Sciences 2, no. 10 (2024): 699–710. https://doi.org/10.5281/zenodo.13926066.

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A microsponge's delivery system is a highly cross-linked, porous, polymeric microsphere system composed of porous microspheres capable of entrapping and releasing chemicals into the skin over time. This delivery system offers extended release, lower discomfort, better tolerance, and improved thermal, physical, and chemical stability. Microsponges are created using a variety of processes, such as suspension polymerization in a liquid-liquid system and emulsion systems. Microsponges can trap a variety of medications and can be utilized in cream, powder, gel, or lotion formulations. The delivery

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23

Kim, Kayon, and Dukjoon Kim. "High-performance liquid chromatography separation characteristics of molecular-imprinted poly(methacrylic acid) microparticles prepared by suspension polymerization." Journal of Applied Polymer Science 96, no. 1 (2005): 200–212. http://dx.doi.org/10.1002/app.21419.

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24

CHERKASHINA, N. I., D. V. PUSHKARSKAYA, D. A. RYZHIKH, and R. A. LYUBUSHKIN. "INFLUENCE OF AQUEOUS AND ALCOHOL ENVIRONMENT ON THE PROCESS OF SUSPENSION POLYMERIZATION OF METHYL METHACRYLATE." Herald of Technological University 27, no. 11 (2024): 46–50. https://doi.org/10.55421/1998-7072_2024_27_11_46.

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In this work, the effect of the chemical properties of liquid media on the process of suspension polymerization of methyl methacrylate and the size of the resulting colloidal particles under the thermal effect of elevated temperatures and physical acceleration of the process are studied. The process of suspension polymerization based on methyl methacrylate is considered in an aqueous medium (H2O) and in an alcohol medium, namely, in ethyl alcohol (CH3CH2OH) under the same parameters: solution heating temperature, pressure, air humidity and ambient temperature in the laboratory. The results of

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25

Liu, Zhenjie, Dong Chen, Jinfang Zhang, et al. "Self-Stabilized Precipitation Polymerization and Its Application." Research 2018 (September 10, 2018): 1–12. http://dx.doi.org/10.1155/2018/9370490.

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An effective, value-added use of the large amounts of olefinic compounds produced in the processing of petroleum, aside from ethylene and propylene, has been a long outstanding challenge. Here, we developed a novel heterogeneous polymerization method, beyond emulsion/dispersion/suspension, termed self-stabilized precipitation (2SP) polymerization, which involves the nucleation and growth of nanoparticles (NPs) of a well-defined size without the use of any stabilizers and multifunctional monomers (crosslinker). This technique leads to two revolutionary advances: (1) the generation of functional

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Xu, Zhuofan, Shuting Peng, Guofu Zhou, and Xuezhu Xu. "Highly Hydrophobic, Homogeneous Suspension and Resin by Graft Copolymerization Modification of Cellulose Nanocrystal (CNC)." Journal of Composites Science 4, no. 4 (2020): 186. http://dx.doi.org/10.3390/jcs4040186.

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Cellulose nanocrystal (CNC) is a nanoscale colloid with superior potential for coatings, liquid crystal displays, and optoelectronics. However, to date, the presence of hydrophilicity still limits its application. Multifunction via graft copolymerization modification of CNC appears to be breaking into a new direction. In this study, we used the residual hydroxyl groups on the CNC to react with 2-bromoisobu-tyryl bromide, and the initiator was therefore anchored on the CNC surface. Through atom transfer radical polymerization (ATRP), CNC was successfully grafted to azobenzene monomer, i.e., 9-[

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Suimbayeva, Saltanat, Zhaksyntay Kairbekov, Indira Jeldybayeva, and Elmira Ermoldina. "Liquid-phase hydrogenation of 1-hexene and phenylacetylene over multicomponent nickel skeleton catalysts." MATEC Web of Conferences 340 (2021): 01010. http://dx.doi.org/10.1051/matecconf/202134001010.

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This paper presents the results of a study of the process of hydrogenation of 1-hexene in ethanol and phenylacetylene in a hexanewater suspension over multicomponent nickel skeleton catalysts It was demonstrated that the activity of multicomponent skeleton nickel catalysts is substantially dependent on the nature of the additives introduced into the bearing alloy. Introduction of Cu, Pb and Ta leads to an increase in activity (W=196-295cm3/min-gNi). The major mechanism of the effect of emulsion composition on the rate and selectivity of hydrogenation of phenylacetylene involves a change in the

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Poblete, Israel Bernardo, Carlos Alberto Castor, Marcio Nele, and José Carlos Pinto. "On-line monitoring of chord distributions in liquid-liquid dispersions and suspension polymerizations by using the focused beam reflectance measurement technique." Polymer Engineering & Science 56, no. 3 (2015): 309–18. http://dx.doi.org/10.1002/pen.24256.

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Girish, Bildani* Dr. Nalini Kurup Sakshi Ardeja. "Exploring Microsponge Technology: Applications Beyond Topical Drug Delivery." International Journal of Pharmaceutical Sciences 2, no. 12 (2024): 2181–94. https://doi.org/10.5281/zenodo.14487858.

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An ultra-innovative drug delivery method called Microsponge has been developed for oral or topical use. Entrapped medicinal compounds are shielded from physical and environmental deterioration by microsponges, which are porous microspheres composed of polymer and biologically inert. Microsponge sizes range from 5 to 300 μm in diameter. Microsponge delivery systems (MDS) have been the subject of several recent developments for the controlled release of medications onto the epidermis with the guarantee that the drug stays mostly localized and does not significantly enter the systemic circulat

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Kaloka, Ardista Izdhihar, Hubbi Hikmatu Ilma, Bramantyo Airlangga, Achmad Syaifudin, and Sumarno Sumarno. "The Effectiveness of Hydroxyapatite as a Filler in Denture Base Materials Based on Polymethyl Methacrylate to Improving Mechanical Properties." Materials Science Forum 1114 (February 22, 2024): 37–42. http://dx.doi.org/10.4028/p-zm9v0r.

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Poly (methyl methacrylate) or PMMA is an acrylic material has been used widely as a denture base material. The denture base materials should exhibit good mechanical properties and dimensional stability in moist environment. Hydroxyapatite (HAp) as a filler is added to improve the mechanical properties of the denture base. Process for the manufacture of denture base composites consists of a synthesis of polymethyl methacrylate (PMMA) with suspension polymerization process, treatment filler hydroxyapatite, mixing component powder and liquid, molding and curing process. hydroxyapatite concentrati

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Biedroń, Tadeusz, Łukasz Pietrzak, and Przemysław Kubisa. "Ionic liquid functionalized polylactide by cationic polymerization: Synthesis and stabilization of carbon nanotube suspensions." Journal of Polymer Science Part A: Polymer Chemistry 49, no. 24 (2011): 5239–44. http://dx.doi.org/10.1002/pola.24997.

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(Florea) Gavrila, Ana-Mihaela, Tanta-Verona Iordache, Catherine Branger, et al. "The Effect of Monomers on the Recognition Properties of Molecularly Imprinted Beads for Proto-hypericin and Proto-pseudohypericin." Materiale Plastice 57, no. 1 (2020): 100–111. http://dx.doi.org/10.37358/mp.20.1.5317.

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Molecularly imprinted polymer (MIP) beads for proto-hypericin recognition were prepared by suspension polymerization. In order to study the impact of monomers on the MIPs properties, various monomers such as acrylic acid (AA), hydroxyethyl methacrylate (HEMA), methacrylic acid (MAA) and itaconic acid (IA) in their combinations were crosslinked with ethylene glycol dimethacrylate (EDMA) in the presence of a complex phyto-extract template derived from Hypericum perforatum L. The synthesized MIPs and corresponding non-imprinted polymers NIPs were characterized by infrared spectroscopy analysis, m

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Khairnar, Ms Rajeshwari G. "Comprehensive Review on Polymers Used in Insitu Gelling System." International Journal for Research in Applied Science and Engineering Technology 12, no. 5 (2024): 1659–63. http://dx.doi.org/10.22214/ijraset.2024.61900.

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Abstract: In situ gelling formulations are drug delivery systems which typically exist in a liquid form at room temperature and change into gel state after application to the body in response to various stimuli such as changes in temperature, pH and ionic composition.[1] In situ gels have become one of the most prominent and accessible systems. These systems have several advantages like simple manufacturing, easy to use, improved adherence, and patient comfort by minimizing drug administration frequency by its unique characteristic features of sol to gel transition. In the 'sol-gel' method, th

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Tomšík, Elena, Daniil R. Nosov, Iryna Ivanko, et al. "A New Method to Prepare Stable Polyaniline Dispersions for Highly Loaded Cathodes of All-Polymer Li-Ion Batteries." Polymers 15, no. 11 (2023): 2508. http://dx.doi.org/10.3390/polym15112508.

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A new method for the preparation of polyaniline (PANI) films that have a 2D structure and can record high active mass loading (up to 30 mg cm−2) via acid-assisted polymerization in the presence of concentrated formic acid was developed. This new approach represents a simple reaction pathway that proceeds quickly at room temperature in quantitative isolated yield with the absence of any byproducts and leads to the formation of a stable suspension that can be stored for a prolonged time without sedimentation. The observed stability was explained by two factors: (a) the small size of the obtained

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Teng, Xin, Xingyu Ding, Zhuxin She, Yi Li, and Xiaohui Xiong. "Preparation of Functionalized Magnetic Polystyrene Microspheres and Their Application in Food Safety Detection." Polymers 15, no. 1 (2022): 77. http://dx.doi.org/10.3390/polym15010077.

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Based on the specific binding of sulfonic acid groups to melamine, β-agonists and other compounds, Fe3O4 nano-magnetic beads were coated with polystyrene using an improved micro-suspension emulsion polymerization method, thus forming core–shell magnetic polystyrene microspheres (Fe3O4@PS) with Fe3O4 as the core and polystyrene as the shell. These functionalized microspheres, which can be used as magnetic solid-phase extraction (MSPE) adsorbent, were prepared after further sulfonation. These microspheres were characterized by Fourier transform infrared spectroscopy (FTIR), scanning electron mic

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Sumarno, Sumarno, Prida Novarita Trisanti, Bramantyo Airlangga, et al. "Production of Bone Cement Composite from Polymethyl Methacrylate Produced in Laboratory Scale." Materials Science Forum 1114 (February 22, 2024): 29–35. http://dx.doi.org/10.4028/p-05rmzf.

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Bone cement is an indispensable material in orthopedic medicine. In Indonesia, the fulfillment of bone cement needs still depends on imports from other countries. Polymethyl methacrylate (PMMA) is one of the main ingredients of bone cement which can be made from suspension polymerization of methyl methacrylate monomer (MMA). Therefore, this study aims to develop a technique for producing bone cement from PMMA. The production of bone cement consists of (1) the manufacture of PMMA, (2) the mixing of solid mixtures, (3) the mixing of solid mixtures and liquid mixtures, and (4) the molding of bone

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Zhang, Yan, and Jiandu Lei. "Synthesis and Evaluation of Molecularly Imprinted Polymeric Microspheres for Chloramphenicol by Aqueous Suspension Polymerization as a High Performance Liquid Chromatography Stationary Phase." Bulletin of the Korean Chemical Society 34, no. 6 (2013): 1839–44. http://dx.doi.org/10.5012/bkcs.2013.34.6.1839.

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Lai, Jia-Ping, Xian-Yu Lu, Chun-Yang Lu, Hong-Fang Ju, and Xi-Wen He. "Preparation and evaluation of molecularly imprinted polymeric microspheres by aqueous suspension polymerization for use as a high-performance liquid chromatography stationary phase." Analytica Chimica Acta 442, no. 1 (2001): 105–11. http://dx.doi.org/10.1016/s0003-2670(01)01115-1.

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Shukla, Mukesh Kumar, and Abadhesh Kumar Niranjan. "Floating Microsponge: An Emerging Drug Delivery System." Journal of Drug Delivery and Therapeutics 12, no. 4-S (2022): 264–69. http://dx.doi.org/10.22270/jddt.v12i4-s.5553.

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Floating microsponges are a method to extend gastric residence time, there with the aid of using concentrated on site-responsive medicament liberate withinside the top GIT for locally or systemic effect. Gastro retentive dosage forms (GRDFs) are getting utilized from a totally long term to enhance treatment with numerous main medications. Floating microsponge significantly enhances the therapy of stomach with the aid of using liberating the medication locally and for that reason used for medication selecting at specific organ. This may be sustained over an extended period of time. Floating dru

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Taguchi, Yoshinari, Daisuke Ito, Natsukaze Saito, and Masato Tanaka. "Microencapsulation of phosphor particles with the drying-in-liquid method in parallel with the suspension polymerization method and effect on afterglow luminance property." Polymers for Advanced Technologies 28, no. 12 (2017): 1654–61. http://dx.doi.org/10.1002/pat.4035.

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Tadić, Tamara, Bojana Marković, Jelena Radulović, et al. "A Core-Shell Amino-Functionalized Magnetic Molecularly Imprinted Polymer Based on Glycidyl Methacrylate for Dispersive Solid-Phase Microextraction of Aniline." Sustainability 14, no. 15 (2022): 9222. http://dx.doi.org/10.3390/su14159222.

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A core-shell amino-functionalized glycidyl methacrylate magnetic molecularly imprinted polymer (MIP) was synthesized by the suspension polymerization/surface imprinting method and characterized by Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), mercury porosimetry, nitrogen gas adsorption–desorption, and elemental analysis. This MIP was used as the sorbent in dispersive solid-phase microextraction (DSPME) of aniline from textile wastewater prior to high-performance liquid chromatography-mass spectrometry (HPLC-MS) measurements. Since aniline is toxic and a p

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González-Delgado, Ángel Darío, Miguel Ramos-Olmos, and Eduardo Aguilar-Vásquez. "Environmental Impacts Assessment in Suspension PVC Production Process Using Computer-Aided Process Engineering." Polymers 15, no. 13 (2023): 2902. http://dx.doi.org/10.3390/polym15132902.

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The new demands for sustainable operation in the chemical industry due to increasing environmental regulations and agreements have generated the need to adapt existing processes to more intelligent production. The plastics sector is in a complex position due to its contribution to economic development and the climate crisis. Therefore, environmental assessment has become an important tool due to the benefits it provides by quantifying the environmental performance of processes, allowing it to balance operational and environmental needs. Polyvinyl chloride (PVC) is one of the most globally used

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Liu, Hui, Lihong Xiong, Xiaoqing Xu, et al. "Preparation of Goal-Oriented Nano-Liquid and Its Effect of Paravertebral Nerve Block in Hemodynamics of Patients with Thoracotomy." Science of Advanced Materials 13, no. 10 (2021): 1960–68. http://dx.doi.org/10.1166/sam.2021.4127.

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The aim of this study was to explore the application value of paravertebral nerve block (PVB) based on goaloriented nano-liquid in patients undergoing thoracotomy. In this study, ordinary starch granules were applied to prepare starch nano-spheres by reverse phase suspension cross-linking polymerization. Then, there is an analysis on the influence of pH value, stirring speed, and reaction time on the particle size and swelling degree of starch nano-spheres. The infrared spectroscopy, scanning electron microscope, X-ray diffraction, and laser particle size were employed to analyze the particle

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Zhang, Junda, Vadde Ramu, Xue-Quan Zhou, et al. "Photoactivable Ruthenium-Based Coordination Polymer Nanoparticles for Light-Induced Chemotherapy." Nanomaterials 11, no. 11 (2021): 3089. http://dx.doi.org/10.3390/nano11113089.

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Green light photoactive Ru-based coordination polymer nanoparticles (CPNs), with chemical formula [[Ru(biqbpy)]1.5(bis)](PF6)3 (biqbpy = 6,6′-bis[N-(isoquinolyl)-1-amino]-2,2′-bipyridine; bis = bis(imidazol-1-yl)-hexane), were obtained through polymerization of the trans-[Ru(biqbpy)(dmso)Cl]Cl complex (Complex 1) and bis bridging ligands. The as-synthesized CPNs (50 ± 12 nm diameter) showed high colloidal and chemical stability in physiological solutions. The axial bis(imidazole) ligands coordinated to the ruthenium center were photosubstituted by water upon light irradiation in aqueous medium

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Kawamoto, Naoki, Yongxing Hu, Yutaka Kuwahara, Hirotaka Ihara, and Makoto Takafuji. "A Molecular Shape Recognitive HPLC Stationary Phase Based on a Highly Ordered Amphiphilic Glutamide Molecular Gel." Nanomaterials 11, no. 6 (2021): 1574. http://dx.doi.org/10.3390/nano11061574.

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Chiral glutamide-derived lipids form self-assembled fibrous molecular gels that can be used as HPLC organic phases. In this study, HPLC separation efficiency was improved through the addition of branched amphiphilic glutamide lipids to the side chains of a terminally immobilized flexible polymer backbone. Poly(4-vinylpyridine) with a trimethoxysilyl group at one end was grafted onto the surface of porous silica particles (Sil−VP15, polymerization degree = 15), and the pyridyl side chains were quaternized with a glutamide lipid having a bromide group (BrG). Elemental analysis indicated that the

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Yu, Lina, Jie Bi, Yu Song, and Mingqing Wang. "Isotherm, Thermodynamics, and Kinetics of Methyl Orange Adsorption onto Magnetic Resin of Chitosan Microspheres." International Journal of Molecular Sciences 23, no. 22 (2022): 13839. http://dx.doi.org/10.3390/ijms232213839.

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Severe environmental pollution problems arising from toxic dyestuffs (e.g., methyl orange) are receiving increasing attention. Therefore, dyes’ safe removal has become a research hotspot. Among the many physical–chemical removal techniques, adsorption using renewable biological resources has proved to be more advantageous over others due to its effectiveness and economy. Chitosan is a natural, renewable biopolymer obtained by deactivated chitin. Thus, the magnetic resin of chitosan microspheres (MRCM), prepared by reversed-phase suspension cross-linking polymerization, was used to remove methy

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Ufer, A., D. Sudhoff, A. Mescher, and D. W. Agar. "Suspension catalysis in a liquid–liquid capillary microreactor." Chemical Engineering Journal 167, no. 2-3 (2011): 468–74. http://dx.doi.org/10.1016/j.cej.2010.09.088.

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Assiyad, Saadia, Karam Allali, and Mohamed Belhaq. "Liquid-Liquid Polymerization Front under Quasiperiodic Gravitational Modulation." MATEC Web of Conferences 83 (2016): 07001. http://dx.doi.org/10.1051/matecconf/20168307001.

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Bellissent, R., L. Descotes, and P. Pfeuty. "Polymerization in liquid sulphur." Journal of Physics: Condensed Matter 6, no. 23A (1994): A211—A216. http://dx.doi.org/10.1088/0953-8984/6/23a/031.

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Liedtke, Anne-Kathrin, Frederik Scheiff, Frédéric Bornette, Régis Philippe, David W. Agar, and Claude de Bellefon. "Liquid–Solid Mass Transfer for Microchannel Suspension Catalysis in Gas–Liquid and Liquid–Liquid Segmented Flow." Industrial & Engineering Chemistry Research 54, no. 17 (2015): 4699–708. http://dx.doi.org/10.1021/ie504523y.

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