The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Gold Particles as Templates for the Synthesis of Hollow Polymer Capsules. Control of Capsule Dimensions and Guest Encapsulation
Abstract
A method for synthesizing hollow nanoscopic polypyrrole and poly( N -methylpyrrole) capsules is described. The method employs gold nanoparticles as templates for polymer nucleation and growth. Etching the gold leaves a structurally intact hollow polymer capsule with a shell thickness governed by polymerization time (ca. 5 to >100 nm) and a hollow core diameter dictated by the diameter of the template particle (ca. 5−200 nm). Transport rates of gold etchant through the polymer shell to the gold core were found to depend on the oxidation state of the polymer, those rates being a factor of 3 greater for the reduced form of the polymer. We show for the first time that not only is the particle a useful template material but also that it can be employed to deliver guest molecules into the capsule core. For example, ligands attached to the gold surface prior to poly( N -methylpyrrole) formation remained trapped inside the hollow capsule following polymer formation and gold etching.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Langer, R. (1990) · Science · doi:10.1126/science.2218494 · Cited by 1,778
Cited by
Synthesis, Properties, and Applications of Hollow Micro-/Nanostructures
Wang, X., Feng, J., Bai, Y., Zhang, Q., & Yin, Y. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00731 · Cited by 1,456
Metal–Organic-Frameworks-Derived General Formation of Hollow Structures with High Complexity
Zhang, L., Wu, H. B., & Lou, X. W. (. (2013) · Journal of the American Chemical Society · doi:10.1021/ja401727n · Cited by 580
Fate of micelles and quantum dots in cells
Maysinger, D., Lovrić, J., Eisenberg, A., & Savić, R. (2007) · European Journal of Pharmaceutics and Biopharmaceutics · doi:10.1016/j.ejpb.2006.08.011 · Cited by 160
Gold-labeled block copolymer micelles reveal gold aggregates at multiple subcellular sites
Lim Soo, P., Sidorov, S. N., Mui, J., Bronstein, L. M., Vali, H., Eisenberg, A., & Maysinger, D. (2007) · Langmuir · doi:10.1021/la063375s · Cited by 21
Metadata
- Authors
- Marinakos, S. M., Novak, J. P., Brousseau, L. C., House, A. B., Edeki, E. M., Feldhaus, J. C., & Feldheim, D. L.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 1999-08-31
- Volume
- 121
- Issue
- 37
- Pages
- 8518-8522
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2020779986
- Cited by
- 335
- References
- 1
- FWCI
- 15.34
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
