Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Kathrin Schwirn"'
Publikováno v:
Environmental sciences Europe. 34(1)
Advanced materials, and nanomaterials, are promising for healthcare applications and are in particular in the spotlight of medical innovation since rapidly developed nano-formulated vaccines provide relief in the SARS-CoV-2 pandemic. Further increase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::490aae7d0f966cc36e46c1c9adbe8bbc
https://pubmed.ncbi.nlm.nih.gov/35990895
https://pubmed.ncbi.nlm.nih.gov/35990895
Autor:
Christian Schlechtriem, Sebastian Kuehr, Doris Völker, Nicola Schröder, Boris Meisterjahn, Burkhard Knopf, Kathrin Schwirn
Publikováno v:
Environmental Science: Nano. 7:535-553
Increasing amounts of manufactured nanomaterials (MNMs) are produced for their industrial use and released to the environment by the usage or disposal of the products. As depending on their annual production rate, substances are subjected to PBT asse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3957d256b21b0039238c860d38cc24cf
https://doi.org/10.1039/c9en01112a
https://doi.org/10.1039/c9en01112a
Publikováno v:
Integrated Environmental Assessment and Management
Within the European regulation on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH, EC No 1907/2006) specific provisions for nanomaterials were included, which have become effective on 1 January 2020. Although knowledge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04405f07364093684446d9491b082bbe
https://pubmed.ncbi.nlm.nih.gov/32175661
https://pubmed.ncbi.nlm.nih.gov/32175661
Autor:
Doris Völker, Kathrin Schwirn
Publikováno v:
Environmental Sciences Europe. 31
Given the numerous manufactured nanomaterials already on the market and expected in future, the effort for the individual investigation of hazard and risk would be enormous. To overcome this challenge, grouping of nanomaterials has been identified as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57d407aa759bbca7307f412821eedb80
https://doi.org/10.1186/s12302-019-0226-9
https://doi.org/10.1186/s12302-019-0226-9
Publikováno v:
Nature Nanotechnology. 3:234-239
Nanoporous anodic aluminium oxide has traditionally been made in one of two ways: mild anodization or hard anodization. The first method produces self-ordered pore structures, but it is slow and only works for a narrow range of processing conditions;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6007b72a0b7246d3454af586f55c00c
https://doi.org/10.1038/nnano.2008.54
https://doi.org/10.1038/nnano.2008.54
Publikováno v:
Environmental Sciences Europe
Background: Engineered nanomaterials (ENMs) are marketed as a substance or mixtures and are additionally used due to their active agent properties in products such as pesticides or biocides, for which specific regulations apply. Currently, there are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1503d73ba64f6305d79af8a0fe9faaa9
https://doi.org/10.1186/s12302-015-0053-6
https://doi.org/10.1186/s12302-015-0053-6
Publikováno v:
Environmental toxicology and chemistry. 35(4)
Many new developments and innovations in health care are based on nanotechnology. The field of nanopharmaceuticals is diverse and not as new as one might think; indeed, nanopharmaceuticals have been marketed for many years, and the future is likely t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1920263a3ded67fd49bddcfb377c6484
https://pubmed.ncbi.nlm.nih.gov/25931425
https://pubmed.ncbi.nlm.nih.gov/25931425
Publikováno v:
Nano Letters. 2:677-680
Transmission electron microscopy analysis of self-ordered porous alumina obtained by electrochemical anodization shows that self-ordering requires a porosity of 10%, independent of the specific anodization conditions. This corresponds to a volume exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67823d1ab1d8158a30c3fda94e395f7b
https://doi.org/10.1021/nl025537k
https://doi.org/10.1021/nl025537k
Autor:
Martin Steinhart, Reinald Hillebrand, Ulrich Gösele, Kornelius Nielsch, Woo Lee, Kathrin Schwirn
Publikováno v:
ACS nano. 2(2)
The self-ordering of nanoporous anodic aluminum oxide (AAO) in the course of the hard anodization (HA) of aluminum in sulfuric acid (H2SO4) solutions at anodization voltages ranging from 27 to 80 V was investigated. Direct H2SO4-HA yielded AAOs with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fd612531de4df155344f636cce96c2e
https://pubmed.ncbi.nlm.nih.gov/19206631
https://pubmed.ncbi.nlm.nih.gov/19206631
Publikováno v:
ACS nano. 2(5)
We present a methodology for the analysis of the grain morphology of self-ordered hexagonal lattices and for the quantitative comparison of the quality of their grain ordering based on the distances between nearest neighbors and their angular order.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4540aa1c40319588c74023c80c5120a8
https://pubmed.ncbi.nlm.nih.gov/19206488
https://pubmed.ncbi.nlm.nih.gov/19206488