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48838

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Ratiba Irinislimane et al.
Applied spectroscopy, 66(12), 1420-1425 (2012-12-13)
Commercial sunflower oil was epoxidized at the laboratory-scale. The epoxidized sunflower oil (ESFO) was modified following the acrylation reaction. Modification was carried out simultaneously using acrylic acid (AA) and triethylamine (TEA). To optimize the reaction conditions, the effects of four
Rafael Queiroz de Souza et al.
Revista da Escola de Enfermagem da U S P, 47(2), 494-499 (2013-06-08)
Do materials sterilized using gamma rays become toxic when re-sterilized in ethylene oxide? This question guided the objective of this study, which was to investigate the potential cytotoxic effect of PVC sterilized by gamma radiation and re-sterilized with EO by
Michael H Abraham et al.
European journal of medicinal chemistry, 43(3), 478-485 (2007-06-05)
Values of in vitro gas to lung partition coefficients, K(lung), of VOCs have been collected from the literature. For 44 VOCs, application of the Abraham solvation equation to log K(lung) yielded a correlation with R(2)=0.968 and S.D.=0.25 log units. Combination
Ada Kolman et al.
Mutation research, 512(2-3), 173-194 (2002-12-05)
Ethylene oxide (EtO), propylene oxide (PO) and epichlorohydrin (ECH) are important industrial chemicals widely used as intermediates for various synthetic products. EtO and PO are also environmental pollutants. In this review we summarize data published during the period 1990-2001 concerning
Sandra Ritz et al.
Biomacromolecules, 16(4), 1311-1321 (2015-03-21)
Understanding nanoparticle-protein interactions is a crucial issue in the development of targeted nanomaterial delivery. Besides unraveling the composition of the nanoparticle's protein coronas, distinct proteins thereof could control nanoparticle uptake into specific cell types. Here we differentially analyzed the protein
DNA alkylation by ethylene oxide and some mono-substituted epoxides.
D Segerbäck
IARC scientific publications, (125)(125), 37-47 (1994-01-01)
Immunochemical and GC/MS analysis of protein adducts: dosimetry studies with ethylene oxide.
D W Britton et al.
Progress in clinical and biological research, 372, 99-106 (1991-01-01)
Byron J Lambert et al.
AAPS PharmSciTech, 12(4), 1116-1126 (2011-09-03)
Radiation and ethylene oxide terminal sterilization are the two most frequently used processes in the medical device industry to render product within the final sterile barrier package free from viable microorganisms. They are efficacious, safe, and efficient approaches to the
Gisela C C Mendes et al.
American journal of infection control, 35(9), 574-581 (2007-11-06)
Ethylene oxide (EO) is a well-known sterilizing agent. However, only recently has its use significantly emerged, based on its range of applications in the field of new medical device development and sterilization. This paper describes the progress in terms of
Forrest S Gittleson et al.
ACS nano, 9(10), 10005-10017 (2015-09-08)
Fully integrated transparent devices require versatile architectures for energy storage, yet typical battery electrodes are thick (20-100 μm) and composed of optically absorbent materials. Reducing the length scale of active materials, assembling them with a controllable method and minimizing electrode
Parvaneh Mokarian-Tabari et al.
Journal of materials science. Materials in medicine, 26(2), 120-120 (2015-02-14)
Neuroprosthetic technologies for therapeutic neuromodulation have seen major advances in recent years but these advances have been impeded due to electrode failure or a temporal deterioration in the device recording or electrical stimulation potential. This deterioration is attributed to an
Tomoki Ogoshi et al.
Journal of the American Chemical Society, 134(49), 20146-20150 (2012-11-21)
A new water-soluble thermoresponsive pillar[6]arene with triethylene oxide groups was synthesized. The pillar[6]arene showed lower critical solution temperature behavior in aqueous solution. Its clouding point was photoreversibly switched based on a photoresponsive host-guest system. The trans form of an azobenzene
Christopher J Whiteoak et al.
Inorganic chemistry, 51(20), 10639-10649 (2012-09-26)
Iron(III) amino triphenolate complexes with different substituents in the ortho-position of the phenolate moiety (R = H, Me, tBu, or Ph) have been synthesized by the reaction of iron(III) chloride and the sodium salt (Na(3)L(R)) of the requisite ligand. The
Sandra Ullm et al.
Biomaterials, 35(37), 9755-9766 (2014-09-10)
Hydrogels prepared from gelatin and lysine diisocyanate ethyl ester provide tailorable elastic properties and degradation behavior. Their interaction with human aortic endothelial cells (HAEC) as well as human macrophages (Mɸ) and granulocytes (Gɸ) were explored. The experiments revealed a good
Minoru Yoshimoto et al.
Journal of oleo science, 62(1), 45-50 (2013-01-30)
Physical properties (chemical adsorption rate, viscoelasticity, thickness, and conformation) for self-assembled monolayers (SAMs) of mercapto oligo (ethylene oxide) methyl ethers on gold were determined by quartz crystal microbalance (QCM). The values of thickness, shear viscosity and elastic shear modulus of
M Silva et al.
Minerva stomatologica, 62(1-2), 23-29 (2013-02-21)
This study evaluated the effect of microwave irradiation as an alternative method for disinfection of different types of denture base acrylic resins. Twenty-four samples for each conventional, microwaved and characterized heat-cured acrylic resin were made and subjected to sterilization with
Christian Schwieger et al.
The journal of physical chemistry. B, 116(40), 12245-12256 (2012-08-31)
We studied the behavior of monolayers at the air/water interface of T-shaped facial amphiphiles which show liquid-crystalline mesophases in the bulk. The compounds are composed of a rigid p-terphenyl core (TP) with two terminal hydrophobic ether linked alkyl chains of
T Schettgen et al.
Talanta, 98, 211-219 (2012-09-04)
Acrylonitrile is a highly important industrial chemical with a high production volume worldwide, especially in the plastics industry. It is classified as a possible human carcinogen by the International Agency for Research on Cancer (IARC group 2B). During metabolism of
Authorship.
Berthold Moser
Journal of occupational and environmental hygiene, 10(5), D62-D62 (2013-03-15)
Faisal I Khan et al.
Journal of hazardous materials, 108(3), 147-159 (2004-05-04)
This paper discusses a methodology for the design of an optimum inspection and maintenance program. The methodology, called risk-based maintenance (RBM) is based on integrating a reliability approach and a risk assessment strategy to obtain an optimum maintenance schedule. First
R J Preston
Critical reviews in toxicology, 29(3), 263-282 (1999-06-24)
Cytogenetic assays are an integral component of the battery of short-term assays that are used for the hazard identification component of a cancer risk assessment. The protocol for the conduct of such assays for maximal sensitivity for detecting clastogenicity has
V E Walker et al.
Mutation research, 233(1-2), 151-164 (1990-11-01)
The results of efforts to identify and quantify macromolecular adducts of ethylene oxide (ETO), to determine the source and significance of background levels of these adducts, and to generate molecular dosimetry data on these adducts are reviewed. A time-course study
Xiangjiang Liu et al.
Scientific reports, 5, 17167-17167 (2015-12-01)
Surface-enhanced Raman scattering (SERS) can significantly boost the inherently weak Raman scattering signal and provide detailed structural information and binding nature of the molecules on the surface. Despite the long history of this technology, SERS has yet to become a
S Ferraris et al.
Biomedical materials (Bristol, England), 7(5), 054102-054102 (2012-09-14)
Grafting of the biomaterial surfaces with biomolecules is nowadays a challenging research field for prosthetic and bone tissue engineering applications. On the other hand, very few research works investigate the effect of the sterilization processes on the properties of functionalized
Régis Coco et al.
International journal of pharmaceutics, 440(1), 3-12 (2012-07-24)
For inflammatory bowel disease (IBD) treatment, local delivery of molecules loaded in nanoparticles to the inflamed colon could be a promising strategy. The aim of this study was to investigate how drug-loaded polymeric nanoparticles target the site of inflammation and
Gigiena i sanitariia, (4)(4), 78-82 (2012-10-23)
The results of experimental studies on the development of gas chromatographic method for the determination of 1,3-butadiene and ethylene oxide in ambient air at the level of reference concentration with the use of sorption of the compounds studied from ambient
Gregg A Mosley et al.
PDA journal of pharmaceutical science and technology, 58(2), 81-95 (2004-04-29)
Current approaches for validation of EtO sterilization cycles identified in ISO 11135 and EN 550 are scientifically deficient and result in full cycle times that are too short. This review article identifies the scientific flaws promulgated in the standards that
Christian Gebauer et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 15(10), 2094-2107 (2014-05-23)
The potential of platinum catalysts supported on pure, nitrogen-, or carbon-doped titania for application in the oxygen reduction reaction (ORR), as a cathode catalyst in polymer electrolyte membrane fuel cells, is investigated. The oxide supports are synthesized by using a
Harte J, et al.
Toxics A to Z: A Guide to Everyday Pollution Hazards (1991)
J Luong et al.
Journal of chromatography. A, 1261, 136-141 (2012-07-20)
A portable, fast gas chromatographic method for the direct measurement of part-per-billion level of ethylene oxide in medical work place atmospheres is introduced. Ethylene oxide is a chemical of significance in life science for its critical role as a highly
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