zirconium

zirconium Structure
zirconium structure
Common Name zirconium
CAS Number 7440-67-7 Molecular Weight 91.22400
Density 1.01 g/mL at 25 °C Boiling Point 4377 °C(lit.)
Molecular Formula Zr Melting Point 1852 °C(lit.)
MSDS Chinese USA Flash Point N/A
Symbol GHS02
GHS02
Signal Word Danger

The effect of thai glutinous rice starch on the synthesis of lead zirconate (PbZrO3) nanofibers via the electrospinning method.

J. Nanosci. Nanotechnol. 13(5) , 3700-4, (2013)

This study synthesized blended lead zirconate (PbZrO3;PZ)/poly(ethylene oxide)(PEO)/Glutinous rice starch (GRS) nanofibers by the electrospinning method. A number of parameters such as the ratio between PEO and GRS and calcination temperature have been studie...

A nanoparticle formulation reduces the corneal toxicity of indomethacin eye drops and enhances its corneal permeability.

Toxicology 319 , 53-62, (2014)

Indomethacin (IMC) has been shown to reduce post-operative inflammation and to decrease intraocular irritation after cataract extraction and in cystoid macular edema; however, the clinical use of its most commonly used eye drops is limited due to topical side...

Treatment of congenitally missing maxillary lateral incisors: an interdisciplinary approach.

J. Oral Implantol. 39(2) , 187-92, (2013)

Dentists have several treatment options when restoring patients with congenitally missing maxillary lateral incisors. Endosseous implant therapy combined with orthodontics can achieve predictable outcomes while meeting patient expectations. This case report e...

Enantioseparation of basic chiral compounds on a clindamycin phosphate-silica/zirconia hybrid monolith by capillary electrochromatography.

J. Chromatogr. A. 1356 , 289-93, (2014)

An organic-inorganic silica/zirconia hybrid monolithic capillary column was prepared by sol-gel process in a fused-silica capillary by using triethoxysilylpropylcarbamate (TEOSPC) derivative of clindamycin phosphate (CLIP) as a chiral selector. A sol solution...

Alpha-tocopherol in the ventricular cerebrospinal fluid of Parkinson's disease patients: dose-response study and correlations with plasma levels.

Neurology 47(4) , 1037-42, (1996)

To determine if ventricular cerebrospinal fluid (vCSF) alpha-tocopherol levels in Parkinson's disease (PD) patients can be increased by oral alpha-tocopherol supplementation and whether vCSF levels are linearly related to plasma alpha-tocopherol levels.In spi...

Markers of dopamine metabolism in Parkinson's disease. The Parkinson Study Group.

Neurology 42(11) , 2111-7, (1992)

We used two analytic methods (a multichannel coulometric electrode array with high-performance liquid chromatography, and gas chromatography-mass spectrophotometry) to measure CSF dopamine (DA) and its metabolites in mildly affected, unmedicated subjects with...

The formation of 3-hydroxy-4-methoxyphenylalanine and 3-hydroxy-4-methoxyphenethylamine in plasma during L-DOPA therapy in patients with Parkinson's disease.

Chem. Pharm. Bull. 32(8) , 3320-2, (1984)

1-Benzyl-1,2,3,4-tetrahydroisoquinoline as a parkinsonism-inducing agent: a novel endogenous amine in mouse brain and parkinsonian CSF.

J. Neurochem. 65(6) , 2633-8, (1995)

1-Benzyl-1,2,3,4-tetrahydroisoquinoline (1BnTIQ) was detected as a novel endogenous amine in mouse brain and parkinsonian CSF by using the gas chromatography-selected ion-monitoring method. The level of 1BnTIQ was very high in CSF of some parkinsonian patient...

Elevated levels of methylmalonate and homocysteine in Parkinson's disease, progressive supranuclear palsy and amyotrophic lateral sclerosis.

Dement. Geriatr. Cogn. Disord. 29(6) , 553-9, (2010)

Increasing evidence suggests that elevated levels of homocysteine (Hcy) and methylmalonate (MMA) may be involved in the pathogenesis of neurodegenerative diseases.The urine levels of MMA and serum levels of Hcy as well as folic acid and vitamin B(12) were mea...

Liquid chromatography with amperometric detection at a nano crystalline Ce-doped lead dioxide film modified electrode for determination of (R)-Salsolinol, (R)-N-methylsalsolinol and monoamine neurotransmitters in Parkinsonian patients' cerebrospinal fluid.

Analyst 129(3) , 229-34, (2004)

The fabrication and application of a novel electrochemical detector (ED) with nano crystalline Ce-doped lead dioxide film chemically modified electrode (CME) for liquid chromatography (LC) were described. The Ce-doped PbO(2) film was characterized by X-ray di...