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Author Archives: admin
AP-159 – Two-Stage Depressurization in Gas Dissolution Foaming: The Production of Nanocellular Materials Free of Defects
Judith Martín-de León,* Victoria Bernardo, and Miguel Ángel Rodríguez-Pérez ABSTRACT: Nanocellular polymethylmethacrylate (PMMA) is produced through a newly proposed method, a two-stage depressurization in the gas dissolution foaming process. This method modifies the depressurization step and allows controlling the pressure … Continue reading
Posted in Client Applications
AP-158 – Key Production Parameters to Obtain Transparent Nanocellular PMMA
Judith Martín-de León,* Victoria Bernardo, and Miguel Ángel Rodríguez-Pérez Transparent nanocellular polymethylmethacrylate (PMMA) with relative density around 0.4 is produced for the first time by using the gas dissolution foaming technique. The processing conditions and the typical characteristics of the … Continue reading
Posted in Client Applications
AP-157 – Low Density Nanocellular Polymers Based on PMMA Produced by Gas Dissolution Foaming: Fabrication and Cellular Structure Characterization
Judith Martín-de León *, Victoria Bernardo and Miguel Ángel Rodríguez-PérezCellular Laboratory (CellMat), Universidad de Valladolid, Valladolid 47011, Spain; vbernardo@fmc.uva.es (V.B.); marrod@fmc.uva.es (M.Á.R.-P.) Correspondence: jmadeleon@fmc.uva.es; Tel.: +34-983-184-035 Academic Editor: Michael D. GuiverReceived: 13 May 2016; Accepted: 11 July 2016; Published: 18 … Continue reading
Posted in Client Applications
AP-156 – Transparent nanocellular PMMA: Characterization and modeling of the optical properties
Judith Martín-de Leóna,∗, Jose Luis Purab, Victoria Bernardoa, Miguel Ángel Rodríguez-Péreza a Cellular Materials Laboratory (CellMat), Condensed Matter Physics Department, Universidad de Valladolid, 47011, Spainb Gds Optronlab, Condensed Matter Physics Department, Universidad de Valladolid, 47011, Spain ABSTRACT: In this work, … Continue reading
Posted in Client Applications
AP-155 – The influence of cell size on the mechanical properties of nanocellular PMMA
Judith Martín-de Leóna,∗, Frederik Van Loockb, Victoria Bernardoa, Norman A. Fleckb,Miguel Ángel Rodríguez-Péreza a Cellular Materials Laboratory (CellMat), Condensed Matter Physics Department, University of Valladolid, Valladolid, Spainb Engineering Department, University of Cambridge, Trumpington Street, CB2 1PZ, Cambridge, United Kingdom A … Continue reading
Posted in Client Applications
AP-154 – Overcoming the Challenge of Producing Large and Flat Nanocellular Polymers: A Study with PMMA
Judith Martín-de Leon,* Victoria Bernardo, Paula Cimavilla-Román, Saul Perez-Tamarit, and Miguel Angel Rodríguez-Perez Although nanocellular polymers are interesting materials with improved properties in comparison with conventional or microcellular polymers, the production of large and flat parts of those materials is … Continue reading
Posted in Client Applications
AP-153 – Highly anisotropic nanocellular polymers based on tri-phasic blends of PMMA with two nucleating agents
Victoria Bernardo a,⇑, Judith Martin-de Leon a, Miguel Angel Rodriguez-Perez a,b a Cellular Materials Laboratory (CellMat), Condensed Matter Physics Department, University of Valladolid, Valladolid, Spainb Instituto BIOECOUVA, Universidad de Valladolid, Valladolid, Spain ABSTRACT: One strategy to produce nanocellular polymers is … Continue reading
Posted in Client Applications
AP-152 – Supercritical Fluid Extraction of Rare Earth Elements from Nickel Metal Hydride Battery
Yuxiang Yao,† Nina F. Farac,† and Gisele Azimi*,†,‡†Laboratory for Strategic Materials, Department of Chemical Engineering and Applied Chemistry, 200 College Street, Toronto,Ontario M5S 3E5, Canada‡Department of Materials Science and Engineering, University of Toronto, 184 College Street, Toronto, Ontario M5S 3E4, … Continue reading
Posted in Client Applications, Uncategorized
Phytochemical Extraction for the Food industry with the SFT-120XW
Lycopene, polyphenols, kavalactones, tocopherol, and Omega-3 fatty acids are all examples of naturally occurring phytochemicals, which are typically biologically active compounds that are important additives used in the food, pharmaceutical, and cosmetic industries. To develop a comprehensive method to perform … Continue reading
Posted in Press Releases
Tagged CO2 extraction, phytochemical extraction, phytochemicals, SFT-120XW, supercritical fluids
AP-151 – Anisotrophy in nanocellular polymers promoted by the addition of needle-like sepiolites
Victoria Bernardo,* Judith Martin-de Leon and Miguel Angel Rodriguez-Perez This work presents a new strategy for obtaining nanocellular materials with high anisotropy ratios by means of the addition of needle-like nanoparticles. Nanocellular polymers are of great interest due to their … Continue reading
Posted in Client Applications
Tagged anistrophy, gas dissolution foaming, micro reactor, nanocellular polymers, nanoparticles, Nex10, PMMA, reactors, SFT-10SFT-Nex10
AP-150 – Production and characterization of nanocellular polyphenylsulfone foams
V. Bernardo n, J.Martín-deLeón,M.A.Rodríguez-Pérez Cellular MaterialsLaboratory(CellMat),CondensedMatterPhysicsDepartment,UniversityofValladolid,CampusMigue Delibes,PaseodeBelénno. 7,47011 Valladolid, Spain Nanocellular foams have been produced by means of a gas dissolution process using polyphenylsulfone(PPSU) as matrix polymer. Cell sizes in the range 20–30 nm and cell nucleation densities higher than1015 … Continue reading
AP-149 – Low-density PMMA/MAM nanocellular polymenrs using low MAM contents: Production and characterization
Victoria Bernardoa,∗, Judith Martin-de Leona, Javier Pintob, Tiziano Catelanic, Athanassia Athanassioub, Miguel Angel Rodriguez-Pereza a Cellular Materials Laboratory (CellMat), Condensed Matter Physics Department, University of Valladolid, Campus Miguel Delibes, Paseo de Belén nº7, 47011, Valladolid, Spainb Smart Materials, Istituto Italiano … Continue reading
Posted in Client Applications
Tagged Block copolymer, gas dissolution foaming, MAM, micro reactor, Nanocellular foam, Nanocellular polymer, nanostructuration, Nex10, PAMMA, reactors, SFT-10, SFT-Nex10
AP-148 – Understanding the role of MAM molecular weight in the production of PMMA/MAM nanocellular polymers
Victoria Bernardoa,∗, Judith Martin-de Leona, Ester Laguna-Gutierreza, Tiziano Catelanib, Javier Pintob, Athanassia Athanassioub, Miguel Angel Rodriguez-Pereza a Cellular Materials Laboratory (CellMat), Condensed Matter Physics Department, University of Valladolid, Valladolid, Spainb Nanophysics, Istituto Italiano di Tecnologia (IIT), Genova, Italy Nanostructured polymer … Continue reading
Posted in Client Applications
Tagged foaming, gas dissolution foaming, micro reactor, nanocellular polymers, nanostructuration, Nex-10, Nex10, SFT-10 foaming, SFT-Nex10
AP-146 – PMMA-sepiolite nanocomposites as new promising materials for the production of nanocellular polymers
Victoria Bernardo⁎, Judith Martín-de León, Ester Laguna-Gutiérrez, Miguel Ángel Rodríguez-Pérez Cellular Materials Laboratory (CellMat), Condensed Matter Physics Department, University of Valladolid, Campus Miguel Delibes, Paseo de Belén n7, 47011 Valladolid, Spain In this work, a new system based on poly(methyl … Continue reading
AP-147 – Easy-way production of highly transparent nanocellular polymers films
J. Martín-de Le´on a,*, M. Jim´enez a, J.L. Pura d, V. Bernardo b, M.A. Rodriguez-P´erez a,ca Cellular Materials Laboratory (CellMat), Condensed Matter Physics Department, University of Valladolid, Valladolid, 47011, Spainb CellMat Technologies S.L. Paseo de Belen 9A, 47011, Valladolid, Spainc … Continue reading
Posted in Client Applications
Tagged foam applications, polymer foaming
Supercritical Fluid Technologies Updated and Expanded the Capabilities of their HPR SeriesTM Reactors
Supercritical Fluid Technologies, Inc. (SFT) has introduced a new and expanded line of high-pressure reactors for the chemical, polymer and pharmaceutical industries. These bench top reactors are highly versatile, ranging from 50 to 4,000 ml, and capable of operating at … Continue reading
Posted in Press Releases
Supercritical Fluid Technologies to Debut the Latest CO2 Natural Product Extractors at the MJBizCon Conference and Expo in Las Vegas
Supercritical Fluid Technologies (SFT) will feature the New SP-1100 Supercritical CO2 extractor at the 2021 MJBizCon being held in Las Vegas October 20th to 22nd. This extractor is optimized for processing natural products rapidly and efficiently. High throughput and high … Continue reading
Posted in Press Releases
AP-145 – Carotenoids, chlorophylls and phycocyanin from Spirulina: supercritical CO2 and water extraction methods for added value products cascade
Stefania Marzorati, *aAndrea Schievano, aAntonio Idàb and Luisella Verottaa Author affiliations aDepartment of Environmental Science and Policy, Università degli Studi di Milano, via Celoria 2, 20133 Milano, ItalyE-mail: stefania.marzorati@unimi.itTel: +390250314114 bAlgaria srl, via Tucidide 61, 20133 Milano, Italy Abstract In the last decade, the cyanobacterium Spirulina has … Continue reading
Posted in Client Applications
AP-144 – Cannabidiol from inflorescences of Cannabis sativa L.: Green extraction and purification processes
AP-144 – Cannabidiol from inflorescences of Cannabis sativa L.: Green extraction and purification processes.. Cannabidiol from inflorescences of Cannabis sativa L.: Green extraction and purification processes Stefania Marzoratia,*, Danilo Friscioneb, Enrico Picchib, Luisella Verottaa a Università degli Studi di Milano, … Continue reading
Posted in Client Applications
Co-Solvent Pump Compatability
Except for PEEK heads, all portions of this pump that contact mobile phase are manufactured of 316 SS, ceramic, sapphire, ruby, or fluoropolymers. Some of these materials are very sensitive to acids Including some Lewis acids) and acid halides. Avoid … Continue reading
Posted in FAQ