The Experts below are selected from a list of 279 Experts worldwide ranked by ideXlab platform
Lionel D Lewis - One of the best experts on this subject based on the ideXlab platform.
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delayed neurological sequelae from ethylene Glycol Diethylene Glycol and methanol poisonings
Clinical Toxicology, 2010Co-Authors: Nandi J Reddy, Madhuri Sudini, Lionel D LewisAbstract:Introduction. Ethylene Glycol, Diethylene Glycol and methanol are widely available chemicals and are found in a variety of common household products including antifreeze, windshield washer fluid, brake fluid and lubricants. Following ingestion of these Glycols and methanol, patients frequently develop an early neurological syndrome consisting of inebriation, ataxia, and if severe, seizures and coma. Though uncommon, a neurological syndrome may also develop as a delayed complication. Methods. Using Pub Med 438 references were identified of which 45 were relevant. Features. Ethylene Glycol poisoning has produced cranial nerve deficits (usually VII nerve dysfunction) after a delay of 5–20 days, Parkinsonism and cerebral edema. Diethylene Glycol ingestion has been associated with the development of optic nerve injury, cranial nerve deficits, quadraparesis and peripheral neuropathy. Methanol poisoning has led to Parkinsonism and polyneuropathy. Mechanisms of toxicity. Oxalate crystal deposition likely causes t...
Hunsoo Byun - One of the best experts on this subject based on the ideXlab platform.
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bubble point measurement for the co2 Diethylene Glycol diacrylate and co2 Diethylene Glycol dimethacrylate systems at high pressure
Korean Journal of Chemical Engineering, 2013Co-Authors: Soondo Yoon, Hunsoo ByunAbstract:Pressure-composition isotherms are measured by using a static apparatus for the phase behavior data for the CO2+Diethylene Glycol diacrylate (DEGDA) and CO2+Diethylene Glycol dimethacrylate (DEGDMA) systems. The experiments are performed at five temperatures of (313.2 to 393.2) K and pressures up to 28.3 MPa. The solubility of CO2 for the two systems decreases as the temperature increases at a fixed pressure. The CO2+DEGDA and CO2+ DEGDMA systems exhibit type-I phase behavior. The experimental results for the CO2+DEGDA and CO2+DEGDMA systems are correlated with Peng-Robinson equation of state using a mixing rule.
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Bubble-point measurement for the CO2+Diethylene Glycol diacrylate and CO2+Diethylene Glycol dimethacrylate systems at high pressure
Korean Journal of Chemical Engineering, 2013Co-Authors: Soondo Yoon, Hunsoo ByunAbstract:Pressure-composition isotherms are measured by using a static apparatus for the phase behavior data for the CO2+Diethylene Glycol diacrylate (DEGDA) and CO2+Diethylene Glycol dimethacrylate (DEGDMA) systems. The experiments are performed at five temperatures of (313.2 to 393.2) K and pressures up to 28.3 MPa. The solubility of CO2 for the two systems decreases as the temperature increases at a fixed pressure. The CO2+DEGDA and CO2+ DEGDMA systems exhibit type-I phase behavior. The experimental results for the CO2+DEGDA and CO2+DEGDMA systems are correlated with Peng-Robinson equation of state using a mixing rule.
Nandi J Reddy - One of the best experts on this subject based on the ideXlab platform.
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delayed neurological sequelae from ethylene Glycol Diethylene Glycol and methanol poisonings
Clinical Toxicology, 2010Co-Authors: Nandi J Reddy, Madhuri Sudini, Lionel D LewisAbstract:Introduction. Ethylene Glycol, Diethylene Glycol and methanol are widely available chemicals and are found in a variety of common household products including antifreeze, windshield washer fluid, brake fluid and lubricants. Following ingestion of these Glycols and methanol, patients frequently develop an early neurological syndrome consisting of inebriation, ataxia, and if severe, seizures and coma. Though uncommon, a neurological syndrome may also develop as a delayed complication. Methods. Using Pub Med 438 references were identified of which 45 were relevant. Features. Ethylene Glycol poisoning has produced cranial nerve deficits (usually VII nerve dysfunction) after a delay of 5–20 days, Parkinsonism and cerebral edema. Diethylene Glycol ingestion has been associated with the development of optic nerve injury, cranial nerve deficits, quadraparesis and peripheral neuropathy. Methanol poisoning has led to Parkinsonism and polyneuropathy. Mechanisms of toxicity. Oxalate crystal deposition likely causes t...
Soondo Yoon - One of the best experts on this subject based on the ideXlab platform.
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bubble point measurement for the co2 Diethylene Glycol diacrylate and co2 Diethylene Glycol dimethacrylate systems at high pressure
Korean Journal of Chemical Engineering, 2013Co-Authors: Soondo Yoon, Hunsoo ByunAbstract:Pressure-composition isotherms are measured by using a static apparatus for the phase behavior data for the CO2+Diethylene Glycol diacrylate (DEGDA) and CO2+Diethylene Glycol dimethacrylate (DEGDMA) systems. The experiments are performed at five temperatures of (313.2 to 393.2) K and pressures up to 28.3 MPa. The solubility of CO2 for the two systems decreases as the temperature increases at a fixed pressure. The CO2+DEGDA and CO2+ DEGDMA systems exhibit type-I phase behavior. The experimental results for the CO2+DEGDA and CO2+DEGDMA systems are correlated with Peng-Robinson equation of state using a mixing rule.
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Bubble-point measurement for the CO2+Diethylene Glycol diacrylate and CO2+Diethylene Glycol dimethacrylate systems at high pressure
Korean Journal of Chemical Engineering, 2013Co-Authors: Soondo Yoon, Hunsoo ByunAbstract:Pressure-composition isotherms are measured by using a static apparatus for the phase behavior data for the CO2+Diethylene Glycol diacrylate (DEGDA) and CO2+Diethylene Glycol dimethacrylate (DEGDMA) systems. The experiments are performed at five temperatures of (313.2 to 393.2) K and pressures up to 28.3 MPa. The solubility of CO2 for the two systems decreases as the temperature increases at a fixed pressure. The CO2+DEGDA and CO2+ DEGDMA systems exhibit type-I phase behavior. The experimental results for the CO2+DEGDA and CO2+DEGDMA systems are correlated with Peng-Robinson equation of state using a mixing rule.
Xiuli Wang - One of the best experts on this subject based on the ideXlab platform.
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synthesis and properties of biodegradable poly butylene succinate co Diethylene Glycol succinate copolymers
Industrial & Engineering Chemistry Research, 2012Co-Authors: Jianbing Zeng, Caili Huang, Ling Jiao, Xi Lu, Yuzhong Wang, Xiuli WangAbstract:Diethylene Glycol was incorporated into poly(butylene succinate) (PBS) to form biodegradable poly(butylene succinate-co-Diethylene Glycol succinate) (P(BS-co-DEGS)) copolymer through a two-step procedure of esterification and polycondensation from succinic acid with 1,4-butanediol and Diethylene Glycol. The chemical structure of P(BS-co-DEGS) was confirmed by proton nuclear magnetic resonance spectroscopy (1H NMR). The effect of incorporated DEGS content on the molecular weight, thermal properties, crystallization behaviors, and hydrophilicity of the copolymers was investigated by gel permeation chromatography (GPC), differential scanning calorimetry (DSC), wide-angle X-ray diffraction (WAXD), thermogravimetry analysis (TGA), and water contact angle. The mechanical properties and hydrolytic degradation behaviors of P(BS-co-DEGS) were also studied. The results suggest that with an increase of DEGS content, the crystallizability and degree of crystallinity of the copolymers decreased, while the crystal stru...