prevailed over that of the hydrogen bond between grafted PEG and the backbone.Rheological measurement on the aqueous solutions of these poly(acrylic acid-co-Rf-PEG macromonomer) s demonstrated that the best thickening performance was shown when the number of ethylene oxide unit (EO number) was ...
Ethylene oxide and propylene oxide are high-volume reactive alkylating agents used primarily as intermediates in the chemical industry. Studies were undertaken to investigate the ability of these alkylating agents to induce chromosomal aberrations, micronuclei and sister-chromatid exchanges in mouse bone mar...
Dose-rate effects of ethylene oxide exposure on developmental toxicity. In risk assessment, evaluating a health effect at a duration of exposure that is untested involves assuming that equivalent multiples of concentration (C) ... E Weller,N Long,A Smith,... - 《Toxicological Sciences An Officia...
516. Effects of sex difference on the toxicity of ethylene oxide : Polyneuropathy and anemia(GASES,FREE COMMUNICATION,Proceedings of the 64th Annual Meetin... 516. Effects of sex difference on the toxicity of ethylene oxide : Polyneuropathy and anemia(GASES,FREE COMMUNICATION,Proceedings of the ...
In this paper, we use Polyethylene Oxide (PEO) particles to control the morphology of Formamidinium (FA)-rich perovskite films and achieve large grains with improved optoelectronic properties. Consequently, a planar perovskite solar cell (PSC) is fabrica
Toxic effects of ethylene oxide residues on bovine embryos in vitro The potential of ethylene oxide (EtO) residues in exposed plastic tissue culture dishes to adversely affect bovine oocyte maturation, fertilization and sub... G.Reed Holyoak and Shiquan Wang and Yunhai Liu and Thomas D. Bunch ...
The present study aims to investigate the relationship between the crystal growth and the molecular mobility of amorphous nifedipine (NIF) in the presence and absence of low-concentration poly(ethylene oxide) (PEO). The addition of 3% w/w PEO yields approximately a 5-fold increase in the ...
Effects of ethylene oxide chain length on crystallization of polysorbate 80 and its related compounds As a result of the synthesis protocol polyoxyethylene sorbitan monooleate (polysorbate 80, PS80) is a highly complex mixture of compounds. Here, PS80 was therefore separated into its main constituents...
Effect of MgAl2O4 on the structure, acidity as well as the catalytic performance of Nb2O5/α-Al2O3 catalyst for ethylene oxide hydration was studied using IR, XRD, NH3-TPD, CO2-TPD and catalytic reaction. Modification of α-Al2O3 support with MgAl2O4 led to an increase in both ...
The effects of surfactants on oxide-to-polysilicon selectivity during chemical mechanical polishing have been investigated. Slurries with nonionic surfactants such as Brij surfactants, polyethylene oxide (PEO), and ethylene oxide-propylene oxide-ethylene oxide triblock copolymer enhanced oxide-to-polysilicon ...