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Gallium Arsenide Selectively Up-Regulates …

Gallium Arsenide Selectively Up-Regulates Inflammatory Cytokine Expression at Exposure Site STEPHEN M. BECKER and KATHLEEN L. MCCOY Department of …

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Gallium arsenide - revolvy.com

Gallium arsenide ( GaAs ) is a compound of the elements gallium and arsenic . It is a III - V direct bandgap semiconductor with a zinc blende crystal structure.

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Gallium arsenide - Registration Dossier - ECHA

This study is to be seen in no relation to exposure to Gallium arsenide ... The history does not include clinically significant environmental pulmonary exposures or ...

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Assesment of Arsenic Exposures and …

On Mar 1, 1993 John W. Sheehy (and others) published: Assesment of Arsenic Exposures and Controls in Gallium Arsenide Production

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SOCIAL COST FACTORS DEVELOPMENT OF …

DEVELOPMENT OF PHOTOVOLTAIC ENERGY SYSTEMS ... and gallium arsenide--are compared with each other and with coal in three ... Gallium Arsenide: Population Exposures …

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Biological Monitoring of Arsenic exposure of …

Biological Monitoring of Arsenic exposure of Gallium Arsenide- and Inorganic Arsenic-Exposed Workers by Determination of Inorganic Arsenic and Its Metabolites in ...

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Volume 86 Cobalt in Hard Metals and Cobalt …

Volume 86 Cobalt in Hard Metals and Cobalt Sulfate, Gallium Arsenide, ... other carcinogenic exposures and the absence of a positive relationship between intensity of

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ASSESSMENT OF ARSENIC EXPOSURES AND …

The electronics industry is expanding the use of gallium arsenide in the production of optoelectronic devices and integrated circuits. Workers in the electronics ...

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Safety and Health Topics | Arsenic - Possible …

Possible Solutions. The following link and references provide information for the control of occupational arsenic exposures. NIOSH Pocket Guide to Chemical Hazards.

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Abstract for IMM90013 - Gallium Arsenide …

Abstract for IMM90013 - Gallium Arsenide (CASRN 1303-00-0) The following abstract presents results of a study conducted by a contract laboratory for the National ...

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Gallium arsenide exposure impairs splenic B …

Official Full-Text Paper (PDF): Gallium arsenide exposure impairs splenic B cell accessory function

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Toxicity Profile for Gallium arsenide (1992) - …

Gallium arsenide was of low acute oral toxicity in mice and rats. Direct instillation into the windpipe caused lung damage, liver effects, enzyme inhibition and ...

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Gallium Arsenide Selectively Up-Regulates …

Abstract. Gallium arsenide (GaAs), a technologically and economically important semiconductor, is widely utilized in both military and commercial applications.

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Committee for Risk Assessment RAC Annex 3 …

1 Committee for Risk Assessment RAC Annex 3 Opinion on gallium arsenide in relation to toxicity to reproduction EC Number: 215-114-8 CAS Number: 1303-00-0

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Solutions: Arsenic | Occupational Safety and …

Acute exposures to organic arsenic compounds by ingestion may result in burning lips ... Occupational Safety and Health Administration 200 Constitution Ave., NW,

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GALLIUM ARSENIDE | AsGa - PubChem

GALLIUM ARSENIDE | AsGa | CID 14770 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety ...

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Chemistry Dashboard | Gallium arsenide

Gallium arsenide 1303-00-0 | DTXSID2023779 Searched by DSSTox_Substance_Id: Found 1 result for 'DTXSID2023779'. Mol File; Image; Search Chemistry Dashboard …

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Mass spectrometric studies of impurities in …

MASS SPECTROMETRIC STUDIES OF IMPURITIES IN GALLIUM ARSENIDE CRYSTALS It will be seen on reference to table I that not all the elements of the …

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Assessment of arsenic exposures and …

Assessment of arsenic exposures and controls in gallium arsenide ... NIOSH researchers conducted a study of control systems for facilities using gallium arsenide.

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Arsenic (III, V), indium (III), and gallium (III) …

Gallium arsenide (GaAs), indium gallium arsenide (InGaAs) and other III/V materials are finding increasing application in microelectronic components. The rising ...

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Gallium Arsenide | OEHHA

Visit this website to learn about warnings for exposures to chemicals ... Gallium monoarsenide ... Public Workshop on Proposed Listing of Gallium Arsenide as Known …

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Unique Industrial Hygiene Aspects in Gallium …

Unique Industrial Hygiene Aspects in Gallium Arsenide Device Manufacturing Facilities Author: Anthony Jones Presented by: Sarah Gibson

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Haz-Map Category Details

Chemical exposures in the fabrication of integrated circuits or "chips" occur in: ... Gallium arsenide is used for military devices and other products requiring ...

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Abstract for TER89143 and TER90043 on …

Abstract for TER89143 and TER90043 on Gallium Arsenide Inhalation Developmental Toxicology Studies: Gallium Arsenide (CAS No. 1303-00-0) in Rats and Mice

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Biological monitoring of arsenic exposure of …

Biological monitoring of arsenic exposure of gallium arsenide- and inorganic arsenic-exposed workers by determination of inorganic arsenic and its metabolites in ...

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Gallium Arsenide | OEHHA

Visit this website to learn about warnings for exposures to chemicals on the ... Public Workshop on Proposed Listing of Gallium Arsenide as Known to Cause Cancer ...

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Gallium Arsenide - California Department of …

Sources and Exposures. GaAs has been used to manufacture semiconductor, ... 1986: Arsenic trioxide may be released from gallium arsenide after absorption.

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Exposure Potential and Health Impacts of ... …

Exposure Potential and Health Impacts of Indium and Gallium, Metals Critical to Emerging Electronics and Energy Technologies

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T3DB: Gallium arsenide

Gallium arsenide: Class: Small Molecule: Description: Gallium arsenide is a chemical compound of gallium and arsenic.

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Photochemical etching of copper and …

Photochemical etching of copper and gallium arsenide with chlorine in ... with an efficiency of .apprx.107 CuClx mols. per generated Cl atom at high Cl2 exposures.

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Screening Workers for Health Effects of …

Screening Workers for Health Effects of Exposure to Gallium Arsenide ... chronic occupational exposures to lower

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Assessment of arsenic exposures and …

The first was a gallium-arsenide crystal growing facility which produced, ... Assessment of arsenic exposures and controls in gallium arsenide production. Authors.

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The low-temperature catalyzed etching of …

The low-temperature catalyzed etching of gallium arsenide with hydrogen chloride Jeffrey L. Dupuie and Erdogan Gulari Department of Chemical Engineering ...

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Cobalt in Hard Metals and Cobalt Sulfate, …

Cobalt in Hard Metals and Cobalt Sulfate, Gallium Arsenide, Indium Phosphide and Vanadium Pentoxide. ... ciated with exposures to complex mixtures, ...

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Photochemical etching of copper and …

Photochemical etching of copper and gallium arsenide with chlorine in the ... with an efficiency of .apprx.107 CuClx mols. per generated Cl atom at high Cl2 exposures.

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Current cal/osha PELs: - California Department …

No current Cal/OSHA limits for gallium arsenide. ... Exposures at this PEL should avoid risk of cancer observed in rats and developmental effects in rats ...

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Arsenic Exposure in Gallium Arsenide Device …

2003-3-2 · Arsenic Exposure in Gallium Arsenide Device Manufacturing: An Evaluation of Control Methods during Molecular Beam Epitaxy (MBE) Maintenance Sara Ash

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Assessment of Exposures in Gallium …

Results were presented from the first of three indepth surveys conducted by NIOSH as part of a control technology assessment of gallium-arsenide (1303000) (GA ...

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Gallium(III) telluride - Wikipedia

Heavy exposures may, in addition, result in headache, drowsiness, ... Gallium (III) telluride is a p-type semiconductor of the III-VI type.

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Gallium poisoning: A rare case report - …

The authors present a case of a college student who suffered acute gallium poisoning as a result of accidental exposure to gallium halide complexes.

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