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Gotowe bibliografie tematyczne / Sodium Alginate Beads

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Gotowa bibliografia na temat „Sodium Alginate Beads”

Autor: Grafiati

Data publikacji: 2 czerwca 2025

Data aktualizacji: 31 lipca 2025

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Artykuły w czasopismach na temat "Sodium Alginate Beads"

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Sharma, Diksha, Samriti Samriti, Mukul Sharma, Deepak Prashar, Namrata Namrata, and Heena Sharma. "Formulation and Assessment of Floating Sodium Alginate Beads of Analgesic Drug." International Journal of Pharmaceutical Research and Applications 09, no. 06 (2024): 1411–15. https://doi.org/10.35629/4494-090614111415.

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The main aim of this present research is to develop gastro retentive sustain release alginate beads of diclofenac sodium by ionotropic gelation method. Preparation of floating bead of diclofenac sodium was made by the dispersion of diclofenac sodium together with CaCl2 into solution of sodium alginate. In this study an attempt was done to prepare a controlled release sodium alginate beads comprised of diclofenac sodium drug. Produced beads were evaluated for encapsulation efficiency, swelling index, in- vitro dissolution studies etc.

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Oppelt, Marie, and Christos G. Aneziris. "Analysis and Evaluation of Different Influencing Factors in Processing of Hollow and Full Beads by Alginate Gelation Based on Zirconia and TRIP Steel." Materials Science Forum 825-826 (July 2015): 158–66. http://dx.doi.org/10.4028/www.scientific.net/msf.825-826.158.

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A novel and innovative process for full as well as hollow metal-matrix composite bead fabrication using gel-casting process by alginate gelation is investigated. In particular the influence of four different alginates and various solidifying agents have been investigated regarding the formation and stability of full and hollow beads. The suspension contained a metastable austenitic steel powder (16Cr7Mn3Ni) and zirconia particles as well as different alginates and was added dropwise into water containing different solidifying agents for forming beads. With the aid of sodium and potassium algin

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Yi-cheng, Wu, Yang Ai-li, Gao Wei, Fu Hai-yan, and Wang Ze-jie. "Al2O3 Nanoparticles Promote the Removal of Carbamazepine in Water by Chlorella vulgaris Immobilized in Sodium Alginate Gel Beads." Journal of Chemistry 2020 (May 26, 2020): 1–6. http://dx.doi.org/10.1155/2020/8758432.

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The roles of Al2O3 nanoparticles on the removal of carbamazepine (CBZ) by Chlorella vulgaris immobilized in sodium alginate gel beads were for the first time investigated. The optimum conditions to prepare immobilized C. vulgaris beads with addition of Al2O3 nanoparticles were determined as follows: C. vulgaris density was 3.0 × 106 cells for 1 mL sodium alginate solution, Al2O3 nanoparticle concentration was 0.5 g/L, and concentrations of sodium alginate and CaCl2 were 1.6% and 1%, respectively. The results showed that the proposed algae beads achieved the highest CBZ removal rate of 89.6% af

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Mohd, Yasir, A. Bhattacharyya, M. Bajpai, M. Yasir, and M. Asif. "Formulation and In vitro Characterization of Floating Gel Beads of Metformin Hydrochloride." International Journal of Pharmaceutical Sciences and Nanotechnology 7, no. 1 (2014): 2356–62. http://dx.doi.org/10.37285/ijpsn.2014.7.1.7.

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A floating type dosage form, gel beads of metformin hydrochloride was prepared by emulsification gelation technique. The gel bead was formed by mixing the polymer in water, oil phase and it was extruded in the calcium chloride solution as curing agent. The formulation parameters optimized were polymer ratio, concentration of oil, curing time on drug content, floating lag time, morphology, swelling of beads and release kinetics.The scanning electron photomicrographs revealed morphology of beads. The size of beads was measured. Entrapment efficiency of drug loaded beads was found to be over 90%.

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Jung, Yu-Kyung, Alam Venugopal Narendra Kumar, Byong-Hun Jeon, Eun Young Kim, Taewoo Yum, and Ki-Jung Paeng. "Exploration of Zero-Valent Iron Stabilized Calcium–Silicate–Alginate Beads’ Catalytic Activity and Stability for Perchlorate Degradation." Materials 15, no. 9 (2022): 3340. http://dx.doi.org/10.3390/ma15093340.

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Perchlorate contamination in groundwater poses a serious threat to human health, owing to its interference with thyroid function. The high solubility and poor adsorption of perchlorate ions make perchlorate degradation a necessary technology in groundwater contaminant removal. Here, we demonstrate the perchlorate degradation by employing nano zero-valent iron (nZVI) embedded in biocompatible silica alginate hybrid beads fabricated using calcium chloride (1 wt%) as a crosslinker. The concentration of precursors (sodium alginate, sodium silicate) for bead formation was standardized by evaluating

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Taweetanawanit, Pongsatorn, Thana Radpukdee, Nguyen Thanh Giao, and Sumana Siripattanakul-Ratpukdi. "Mechanical and Chemical Stabilities of Barium Alginate Gel: Influence of Chemical Concentrations." Key Engineering Materials 718 (November 2016): 62–66. http://dx.doi.org/10.4028/www.scientific.net/kem.718.62.

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There has been increasing interest of alginate gel utilization for environmental application. This study was aimed to investigate influence of sodium alginate and barium chloride concentrations on mechanical and chemical stabilities of the barium alginate gel. The barium alginate beads were mechanically tested using universal testing machine while the beads were soaked in the solutions with pHs of 5 to 9 or salts (sodium chloride, potassium chloride, and sodium hydrogen carbonate) for chemical stability test. The result showed that concentrations of barium chloride and sodium alginate obviousl

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Kalogeropoulou, Flora, Dimitra Papailiou, Chrystalla Protopapa, et al. "Design and Development of Low- and Medium-Viscosity Alginate Beads Loaded with Pluronic® F-127 Nanomicelles." Materials 16, no. 13 (2023): 4715. http://dx.doi.org/10.3390/ma16134715.

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The anionic polymer sodium alginate, a linear copolymer of guluronic and mannuronic acids, is primarily present in brown algae. Copolymers are used in the sodium alginate preparation process to confer on the material strength and flexibility. Micelles and other polymeric nanoparticles are frequently made using the triblock copolymer Pluronic® F-127. The purpose of the present study is to determine the effect of sodium alginate’s viscosity (low and medium) and the presence of Pluronic® F-127 micelles on the swelling behavior of the prepared pure beads and those loaded with Pluronic® F-127 micel

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Sahithi, Malapati Lakshmi, Venugopalaiah Penabaka, and Yadala Prapurna Chandra. "Formulation and characterization of capecitabine muco adhesive beads for the treatment of colorectal cancer." International Journal of Clinical Pharmacokinetics and Medical Sciences 5, no. 1 (2025): 1–11. https://doi.org/10.26452/ijcpms.v5i1.699.

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This study focuses on the formulation and characterisation of Capecitabine muco-adhesive beads for the treatment of colorectal cancer. The alginate beads were synthesised using the ionotropic external gelation technique. To maximise encapsulation efficiency and control the release of Capecitabine from the alginate beads, precise formulation conditions were implemented. Results from in vitro dissolution studies revealed that formulations incorporating increasing concentrations of sodium alginate with SCMC released the drug more rapidly compared to those formulated with sodium alginate and HPMC.

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Soo, Chen-Lin, Cheng-Ann Chen, Othman Bojo, and Yii-Siang Hii. "Feasibility of Marine Microalgae Immobilization in Alginate Bead for Marine Water Treatment: Bead Stability, Cell Growth, and Ammonia Removal." International Journal of Polymer Science 2017 (November 13, 2017): 1–7. http://dx.doi.org/10.1155/2017/6951212.

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Sodium alginate is the most commonly used polymer matrix in microalgae immobilization for water treatment. However, the susceptibility of alginate matrixes to cation chelating agents and antigelling cation limits the use of alginates in estuarine and marine systems. Hence, the present study aims to investigate the stability of alginate bead in marine water and the feasibility of microalgae to grow when immobilized in alginate bead for marine water treatment. Different concentrations of alginate and hardening cation calcium were used to formulate beads. The beads were incubated in Guillard’s f/

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Lateef, Surra, Masar Basim, and Afrah Mohammed. "Effect Of Different Variables On The Formulation Of Sodium Alginate Beads." Al Mustansiriyah Journal of Pharmaceutical Sciences 24, no. 2 (2024): 117–26. http://dx.doi.org/10.32947/ajps.v24i2.1007.

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This work examined the possibility of encapsulating prednisolone as drug modelling in Na-alginate polymeric beads. Our beads were formulated by ionotropic gelation method using Na-alginate as an anionic natural polysaccharide polymer and Cacl2 as a positive charge cross-linker. Eleven formulations were successfully created, and different variations were evaluated, including Na-alginate concentration ( 0.5, 2, 3) w/v %, Cacl2 concentration (1, 3, 5) w/v % stirring speed (100, 300, 400) rpm, the addition of tween-80 (0, 2.5, 5) ml, washing beads with alcohol, change curing time. The beads were a

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Rozprawy doktorskie na temat "Sodium Alginate Beads"

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LALWANI, DARSHAN NARENDRA. "An oral dosage form of ceftriaxone sodium using enteric coated sustained release calcium alginate beads." University of Toledo Health Science Campus / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=mco1430403186.

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MELONI, MARIA CRISTINA. "Preparazione e caratterizzazione di due sistemi carrier: beads a base di chitosano e chitosano/alginato; nanoparticelle di N-trimetilchitosano." Doctoral thesis, Università degli Studi di Cagliari, 2012. http://hdl.handle.net/11584/266151.

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Chitosan is a very attractive polysaccharide and it is known to be a favorable pharmaceutical material because of its low toxicity, biodegradability, biocompatibility, mucoadhesivity and natural origin. Therefore it forms an ideal hydrophilic carrier system. In this study we described the preparation and characterization of two carrier systems, chitosan and chitosan – alginate beads, and N-Trimethyl Chitosan (TMC) chloride nanoparticles. We realized spherical beads using different polymeric dispersions, chitosan, alginate and chitosan - alginate mixture, to investigate their effect on the ph

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YEH, SAN-HUA, and 葉珊華. "Preparation and drug release study of sodium alginate/ konjac hydrogel beads." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/xus2df.

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碩士<br>中華科技大學<br>健康科技研究所<br>107<br>Ferulic acid, a type of phenolic acid, has been shown to possess variors pharmacological effects such as antioxidant, anti-inflammatory, antibacterial, antithrombotic and anticancer effects. In this study, the homogeneous solution of sodium alginate and konjac was dropped into calcium chloride solution and crosslinked by Ca2+ ions to form pH-sensitive hydrogel beads. The swelling behaviors of the sodium alginate/konjac hydrogel beads as a function of pH values were investigated. The sustained release profiles of ferulic acid loaded hydrogel beads were studi

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YU, YUEH-CHIN, and 俞月琴. "Studies on Preparation and Characterization of Sodium Alginate/Guar Gum Hydrogel Beads." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/6wh92c.

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碩士<br>中華科技大學<br>健康科技研究所在職專班<br>107<br>Ferulic acid, a major active constituent of Chinese medicinal herbs, exhibits a variety of biological activities such as antioxidant, anti-inflammatory, anti-allergic, anti-cancer, and antibacterial effects. Erythromycin, a macrolide antibiotic, is commonly used in treatment of many bacterial actions. Ferulic acid-loaded and erythromycin-loaded hydrogel beads as oral delivery formulations were studied. In this work, the homogeneous sodium alginate/guar gum solution was dropped into calcium chloride solution, crosslinked by calcium ions, and the pH-sensit

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CHANG, CHIA-JUNG, and 張家榕. "Biocompatibility and Drug Release Behavior of Sodium Alginate /Pectin Hydrogel Beads Containing Curcumin." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/63622648031436370781.

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碩士<br>中華科技大學<br>健康科技研究所<br>103<br>Curcumin, a hydrophobic phenolic compound, has been shown to possess several pharmacological activities such as antioxidant, anti-inflammatory, antiviral, antifungal and anti-tumorigenic activities. In this study, the mixture of sodium alginate (ALG) and pectin (PEC) was crosslinked with Ca2+ to form pH-sensitive hydrogel beads. The swelling and pH-sensitive properties of the sodium alginate/pectin (ALG/PEC) hydrogel beads were tested different pH environments. The drug release behaviors of the loaded curcumin ALG/PEC hydrogel beads were investigated in sim

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Gill, Hardeepak (Happy) Singh. "Stimulated jet break-up for production of uniform size microgel beads from cross linked sodium alginate solutions." Thesis, 1996. http://hdl.handle.net/1957/34523.

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The goal of this thesis was to develop a process of producing small monodisperse alginate gel beads. The phenomenon of controlled jet break-up of alginate solution jet with assisted vibration was used to form uniform sodium alginate droplets which were subsequently crosslinked with divalent calcium ion to form gel beads. Producing uniform alginate beads below 500 microns has been a problem which previous researchers have faced. Also, there is no commercially viable system available which can produce microbeads of uniform size. This study was an attempt to solve some of these problems. Vibratio

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Książki na temat "Sodium Alginate Beads"

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Gill, Hardeepak (Happy) Singh. Stimulated jet break-up for production of uniform size microgel beads from cross linked sodium alginate solutions. 1996.

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Gill, Hardeepak (Happy) Singh. Stimulated jet break-up for production of uniform size microgel beads from cross linked sodium alginate solutions. 1996.

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Części książek na temat "Sodium Alginate Beads"

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Akbar, Moazzama, Azka Yaqoob, Hafiz Muhammad Imran, and Awais Ahmad. "Characterization of sodium alginate beads and degradation of pollutants: a critical approach." In Sodium Alginate-Based Nanomaterials for Wastewater Treatment. Elsevier, 2023. http://dx.doi.org/10.1016/b978-0-12-823551-5.00010-0.

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"Removal of PAHs from Wastewater Using Powdered Activated Carbon: A Case Study." In Materials Research Foundations. Materials Research Forum LLC, 2021. http://dx.doi.org/10.21741/9781644901144-6.

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The aim of this study was to develop immobilized microorganism carrier for effectively degradation of petroleum hydrocarbons (PAHs), especially pyrene. Powdered activated carbon (PAC) was used to immobilize the bacterial consortium (Klebsiella pneumoniae and Pseudomonas aeruginosa) with binder CaCl2 and sodium alginate (SA) for improving mass transfer rate of the pyrene pollutants. Mass transfer properties, embedding ratio, and mechanical strength were inspected for the immobilization particles. Mechanical strength of SA beads was more influenced by proportion of SA and CaCl2 than by proportio

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"Removal of PAHs from Wastewater Using Powdered Activated Carbon: A Case Study." In Materials Research Foundations. Materials Research Forum LLC, 2021. http://dx.doi.org/10.21741/9781644901151-6.

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The aim of this study was to develop immobilized microorganism carrier for effectively degradation of petroleum hydrocarbons (PAHs), especially pyrene. Powdered activated carbon (PAC) was used to immobilize the bacterial consortium (Klebsiella pneumoniae and Pseudomonas aeruginosa) with binder CaCl2 and sodium alginate (SA) for improving mass transfer rate of the pyrene pollutants. Mass transfer properties, embedding ratio, and mechanical strength were inspected for the immobilization particles. Mechanical strength of SA beads was more influenced by proportion of SA and CaCl2 than by proportio

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Tsai, Fang-Chang, Ning Ma, Lung-Chang Tsai, et al. "Adsorption of Methylene Blue on Multi-Walled Carbon Nanotubes in Sodium Alginate Gel Beads." In Syntheses and Applications of Carbon Nanotubes and Their Composites. InTech, 2013. http://dx.doi.org/10.5772/50714.

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Streszczenia konferencji na temat "Sodium Alginate Beads"

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Guerrero, Rodel D., Imee Kassandra E. Cacho, Dan Michael A. Asequia, and Joshua Emmanuel L. Hugo. "Desorption of Lead Ions from Used Sodium Alginate-Hydroxypropyl Cellulose Adsorbent Beads." In 7th GoGreen Summit 2021. Technoarete, 2021. http://dx.doi.org/10.36647/978-93-92106-02-6.7.

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Efficient removal of adsorbed lead ions from the sodium alginate-hydroxypropyl cellulose beads was necessary to guarantee their long-term use for repeated adsorption-desorption cycles. In this study, the desorption characteristics of previously adsorbed lead ions on sodium alginate-hydroxypropyl (SA-HPC) cellulose adsorbent beads were tested using various eluents such as sulfuric acid and ethylenediaminetetraacetic acid (EDTA). SA-HPC adsorption beads were produced using 3:1 ratio of sodium alginate to hydroxypropyl cellulose via ionotropic gelation. Generally, using H2SO4 as eluent maintained

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Wellala, Harini Chamathka, Ravichandran Vinushayini, Lasantha Herath, and Colin N. Peiris. "Increasing Efficiency of Liquid Fertilizer via Incorporating Beneficial Microorganisms." In SLIIT International Conference on Advancements in Sciences and Humanities 2023. Faculty of Humanities and Sciences, SLIIT, 2023. http://dx.doi.org/10.54389/htea3029.

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The growing trend in organic agriculture has boosted the public awareness of organic fertilizer. The present study focused on isolating plant growth promoting microorganisms from the soil samples and incorporating beneficial plant growth promoting microbial (PGPM) strains to a provided liquid organic fertilizer to improve the efficiency of current formula. After isolating plant growth promoting microorganisms, experiments were conducted qualitatively and quantitatively to evaluate the efficacy of those species. Five phosphorous solubilizing bacteria and fungi, one potassium solubilizing bacter

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Sipos, Bence, Márk Benei, Ildikó Csóka, and Gábor Katona. "Formulation of sustained release sodium alginate beads loaded with antidiabetic drug containing polymeric micelles." In V. Symposium of Young Researchers on Pharmaceutical Technology,Biotechnology and Regulatory Science. Institute of Pharmaceutical Technology and Regulatory Affairs, University of Szeged, Faculty of Pharmacy, 2023. http://dx.doi.org/10.14232/syrptbrs.2023.51.

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Nabilah, Badzlin, Adi Setyo Purnomo, and Didik Prasetyoko. "Methylene blue biodecolorization by Ralstonia pickettii bacterium immobilized on Sodium Alginate - Polyvinyl Alcohol - Bentonite beads." In THE FOURTH AL-NOOR INTERNATIONAL CONFERENCE FOR SCIENCE AND TECHNOLOGY (4NICST2022). AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0206319.

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Rohmah, Alya Awinatul, Adi Setyo Purnomo, Rachma Aini Ziyana, and Asranudin Asranudin. "Methylene blue removal by entrapment of Trichoderma viride into sodium alginate-polyvinyl alcohol-bentonite beads." In THE FOURTH AL-NOOR INTERNATIONAL CONFERENCE FOR SCIENCE AND TECHNOLOGY (4NICST2022). AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0206318.

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"Analysis of Encapsulation Efficiency Bacillus sp. Based Variations in Sodium Alginate Concentration in the Beads." In The 4th International Conference on Agriculture and Environmental Sciences (ICAES) 2023. Galaxy Science, 2024. http://dx.doi.org/10.11594/nstp.2024.3901.

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Nasarudin, Amir Asyraf, Norzita Ngadi, Noorhalieza Ali, Roshanida A. Rahman, Aziatul Niza Sadikin, and Nor Adha Omar. "Screening Factors Influencing Adsorption of Methylene Blue Aqueous Solution Onto Immobilized Glycerine Pitch/Sodium Alginate Beads." In Third International Conference on Separation Technology 2020 (ICoST 2020). Atlantis Press, 2020. http://dx.doi.org/10.2991/aer.k.201229.016.

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Nishiyama, Yuichi, Makoto Nakamura, Chizuka Henmi, et al. "Fabrication of 3D Cell Supporting Structures With Multi-Materials Using the Bio-Printer." In ASME 2007 International Manufacturing Science and Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/msec2007-31064.

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We produced three-dimensional (3-D) cell supporting structures for use in engineering regenerative living tissue. The structures were formed by alginate gel, a type of hydro-gel, and our originally developed printer, termed a 3-D bio-printer. A droplet ejected from an inkjet printer nozzle has the same size as several cells. Thus, we considered that such a printer nozzle would be able to eject cultured living cells, along with growth factor, protein, and other materials. If a 3-D gel structure could be formed with such cells, and the materials and cells self-assembled, a variety of living tiss

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Sohail, Muazzam Ghous, Nasser Al Nuaimi, Ramazan Kahraman, et al. "Bio-Based Self-Healing Concrete for Sustainable and Durable Concrete Infrastructure." In The 2nd International Conference on Civil Infrastructure and Construction. Qatar University Press, 2023. http://dx.doi.org/10.29117/cic.2023.0104.

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In this study, bio-self-healing concrete was manufactured using a natural phenomenon called microbial-induced calcium carbonate precipitation (MICP). The bacillus cereus bacteria isolated from Qatari soil was used for this purpose. These bacteria have endured the harsh weather of high temperatures, humidity, and alkaline soil conditions. Hence, are a potential candidate for long-term self-healing in concrete structures that are subjected to the climate of the Middle Eastern region. The bacteria were encapsulated in sodium alginate beads then the beads were added to the cement-sand mortar. The

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Bhadra, Jolly, Pramod K. Nampoothiri, Kamlesh J. Suthar, and D. Roy Mahapatra. "Effect of Core-Shell Structure of Hydrogel Beads on the Threshold Concentration of Water for Swelling and its pH Sensitivity." In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-39583.

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In this paper we investigate the effect of core-shell structure of Sodium Alginate based hydrogel beads and their size on certain activation threshold concentration of water for applications in swelling and pH sensing. This type of hydrogel experiences diffusive pressure due to transport of certain free charges across its interface with a solvent or electrolyte. This process is essentially a dynamic equilibrium of the electric force field, stress in the polymeric network with cage like structure and molecular diffusion including phase transformation due to pressure imbalance between the hydrog

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