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Showing 1 to 20 of 394 for “"Ethylene glycol"”.
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Dropwise Condensation of Ethylene Glycol
Made available in DSpace on 2014-12-08T23:18:10Z (GMT). No. of bitstreams: 1 6511852.pdf: 3234683 bytes, checksum: 93b01d01b01aa3d8fde78b3f1ed3ebe8 (MD5) Previous issue date: 1965
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Enzymatically crosslinked poly(ethylene glycol) hydrogels for tissue engineering
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1999.
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Poly(ethylene glycol) hydrogel microspheres as a controlled release device
… immunization site by fabricating crosslinked polyethylene glycol hydrogel microspheres that encapsulate a chemoattractant. This study was performed to determine whether the diffusion of the chemoattractant could be controlled by varying the amount of crosslinker and by incorporating ionic groups …
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Patterning Strategies of Poly(ethylene glycol) Based Hydroxyapatite Composites for Biomedical Applications
Die vorgelegte Arbeit beinhaltet zwei fundamental unterschiedliche Herangehensweisen, Soft Lithographie in Form von Fillmolding In Capillaries (FIMIC) und die Fabrikation von 3D Werkzeugen um kontrolliertes Zelladhäsionsverhalten durch gezielte chemische Strukturierung zu erreichen. Es ist weithin …
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The design of a commercial plant for the production of ethylene glycol
… on the optimum conditions for the production of ethylene oxide by the catalytic vapor phase oxidation of ethylene. This data was to cover the effects of temperature, ethylene concentration, and velocity of flow through the catalyst bed. The catalyst chosen was metallic silver, known to be …
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Spontaneous Interfacial Cellular Convection Accompanying Mass Transfer: Ethylene-Glycol - Acetic Acid - Ethyl-Acetate
Made available in DSpace on 2014-12-05T17:15:38Z (GMT). No. of bitstreams: 1 6200660.pdf: 6343006 bytes, checksum: 805449c7a6b216fe5117f134437699a9 (MD5) Previous issue date: 1961
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Nano-structured platinum-based catalysts for the complete oxidation of ethylene glycol and glycerol
… that is capable of completely oxidizing ethylene glycol and glycerol in neutral and alkaline media with little evidence of CO poisoning. We have constructed a hybrid anode consisting of a nano-structured PtRu electrocatalyst with an NAD-dependent alcohol dehydrogenase for improved …
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Synthesis of alkyl- and poly(ethylene)glycol linked bis-dioxocyclams from bis-chromium carbene complexes
… were unsuccessful. Both tri- and tetra(ethylene glycol) linked bis-chromium carbene complexes have been synthesized. These carbene complexes were photolyzed with imidazolines to give protected azapenams. The azapenams were transformed into polyether-linked basket dioxocyclams and …
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Development of a rapid method for analysis of ethylene glycol, using the Du Pont aca
This document only includes an excerpt of the corresponding thesis or dissertation. To request a digital scan of the full text, please contact the Ruth Lilly Medical Library's Interlibrary Loan Department (rlmlill@iu.edu).
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The Degradation and Drug Release Mechanisms of Poly(ethylene glycol)-functionalised Poly(L-lactide) Polymers
… of PLLA and small quantities of hydrophilic poly(ethylene glycol) (PEG) initiator. The polymers had PLLA number average molecular weight (Mn) values ranging between about 60 kDa and 200 kDa and PEG Mns ranging between 550 Da and 5000 Da giving very low PEG wt% values ranging between 0.1 and 1.5 …
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Gold catalysts prepared by ion exchange for use in ethylene glycol oxidation: An exploratory study
… all under 10 nm and narrow size distributions. Ethylene glycol oxidation under atmospheric pressure was employed as a test reaction, using 0.05 M ethylene glycol at a temperature of 60 ºC and at a pH of 11. Only the alumina supported catalysts displayed activity under these …
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Engineering mechanical dissipation in solid poly(ethylene glycol) hydrogels with bio-inspired metal-coordinate crosslinks
… crosslink chemistry balance, we synthesized polyethylene glycol (PEG) hydrogels with two crosslinked networks; a primary permanent network composed of covalently crosslinked 4-arm PEG and a secondary network composed of 4-arm PEG functionalized with histidine on each arm. The histidine decorated …
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Bioresorbable Electrospun Tissue Scaffolds of Poly(ethylene glycol-b-lactide) Copolymers for Bone Tissue Engineering
… including poly(lactic acid) (PLA) and poly(glycolic acid) (PGA) that are FDA-approved for clinical use. Preliminary tissue culture studies have demonstrated that these poly(α-hydroxy esters) support bone tissue development both in vitro and in vivo, but biocompatibility issues still exist. …
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INVESTIGATION OF THE MECHANICAL PROPERTIES OF POLY (ETHYLENE GLYCOL) DIACRYLATE BY NANOINDENTATION USING ATOMIC FORCE MICROSCOPY
Poly (ethylene glycol) (PEG) hydrogel based polymers are among the most widely used synthetic materials for biomedical applications. Because of their biocompatibility, and ease of fabrication, hydrogels are highly suitable for use as constructs to engineer tissues as well as for cell …
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Promotion and control of angiogenic activity in poly(ethylene glycol) diacrylate hydrogels for tissue engineering applications
… angiogenic-signaling protein or peptide to poly(ethylene glycol) diacrylate hydrogels, thereby yielding a system which can be used to develop vascularized, functional engineered tissues. The field of tissue engineering has the capability of providing greatly needed biological organs and tissues …
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