carbon nanotubes

One Step Backward, One Nano Step Forward. . . Maybe

The action on nanomaterials continued at the federal level in August, advancing forward in one area (tentatively) and faltering in another (perhaps temporarily). First, on August 4, the Interagency Testing Committee (ITC) issued its 64th report. (The ITC is an independent advisory committee charged with identifying potentially toxic chemicals for which there is inadequate testing …

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Holding Our Breath for a Test Rule for Carbon Nanotubes

Researchers recently reported new findings regarding potential occupational hazards associated with carbon nanotubes. These nano-scale cylinders have a variety of forms (single-walled and multi-walled, coated and uncoated, and so on.) They are widely available and used in a variety of manufacturing, medical and electronic applications. Previously, much attention was focused on whether when inhaled, nanotubes …

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Calling All Nanotubes

California is out in front on emerging environmental issues once again. Using authorities provided under AB 289, the Department of Toxic Substances Control (DTSC) recently issued a call to manufacturers for information relating to carbon nanotubes manufactured in or imported into California. Carbon nanotubes have received significant attention of late given their growing level of …

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