The U.S. Environmental Protection Agency published a proposed rule on April 1, 2020, that would amend the significant new use rules (SNUR) for certain chemical substances that were the subject of a premanufacture notice (PMN) and a significant new use notice (SNUN), including functionalized multi-walled carbon nanotubes (MWCNT) (generic).  85 Fed. Reg. 18173.  This action

On March 30, 2020, the National Nanotechnology Initiative (NNI) released a “Nano Matters” podcast episode on “Improving Pesticide Use with Nanotechnology.”  In the episode, Cristina Sabliov, Professor of Biological and Agricultural Engineering at Louisiana State University, explains how nanotechnology can improve pesticide delivery.  She discusses her work on a polymeric nanoparticle delivery system

The International Organization for Standardization (ISO) has published standard ISO/TS 19808:2020, “Nanotechnologies — Carbon nanotube suspensions — Specification of characteristics and measurement methods.”  The standard specifies the characteristics to be measured of suspensions containing multi-walled carbon nanotubes (carbon nanotube suspensions).  The standard includes the essential and additional characteristics of the carbon nanotube suspension,

On January 28, 2020, the European Union (EU) published The NanoDefine Methods Manual, a collection of three Joint Research Center (JRC) reports developed within the NanoDefine project “Development of an integrated approach based on validated and standardized methods to support the implementation of the EC recommendation for a definition of nanomaterial.”  According to the

The American Conference of Governmental Industrial Hygienists (ACGIH®) Threshold Limit Values for Chemical Substances (TLV®-CS) Committee has included carbon nanotubes on its 2020 list of chemical substances and other issues under study.  Being placed on the under study list indicates that the TLV®-CS Committee has selected carbon nanotubes

The National Toxicology Program (NTP) published a Federal Register notice on January 31, 2020, announcing that the Board of Scientific Counselors (BSC) will meet on February 21, 2020.  During the meeting, BSC will review and provide advice on programmatic activities.  According to the preliminary agenda for the meeting, the meeting will include a presentation

On January 24, 2020, the U.S. Environmental Protection Agency (EPA) posted a December 13, 2019, memorandum to Docket EPA-HQ-OPP-2011-0370, the nanosilver registration review docket.  The memorandum lists the 12 products for which EPA issued a generic data call-in (GDCI) as part of the nanosilver case (5042).  EPA issued the DCIs on August 31, 2019,

The National Nanotechnology Coordination Office (NNCO) is scheduled to publish on January 27, 2020, a Federal Register notice concerning public meetings under the National Nanotechnology Initiative (NNI).  According to the notice, the NNCO will hold one or more workshops, webinars, networks, and Community of Interest teleconferences between the publication date of the Federal Register

We are pleased to announce that Lynn L. Bergeson will present at the 9th Nano Conference hosted by the Sustainable Nanotechnology Organization (SNO) and Nanotechnology, Occupational and Environmental Health (NanOEH) Committee.  Abstracts for the October 4-6, 2020, Conference are due March 6, 2020.  As reported in our December 9, 2019, blog item,

On January 3, 2020, the National Nanotechnology Initiative (NNI) announced that it is expanding its podcast offerings in 2020.  The three podcast series will consist of interviews between Dr. Lisa Friedersdorf, Director of the National Nanotechnology Coordination Office (NNCO), and various experts, and will explore nanotechnology from three different perspectives:

  • Stories from the NNI,