The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Gold Nanoparticles: Microbial Synthesis and Application in Water Hygiene Management
Abstract
A green chemical method to synthesize nanogold-bioconjugate and its eco-friendly promising role to purify contaminated waters has been described. Gold nanoparticles of 10 nm average diameter are produced on the surface of Rhizopus oryzae , a fungal strain, by in situ reduction of chloroauric acid (HAuCl(4)). The nanogold-bioconjugate (NGBC) showed strong adsorption capacity toward different organophosphorous pesticides. The EDXA study confirms adsorption of pesticides on the conjugate material surface. Morphological changes of the NGBC material after adsorption of organophosphorous pesticides were detected by atomic force micrographs. NGBC shows high antimicrobial activity against several Gram-negative and Gram-positive pathogenic bacteria as well as the yeasts Saccharomyces cerevisiae and Candida albicans . The treatment of microbial cells with NGBC caused rupture of cell membrane as revealed in scanning electron and fluorescence micrographs. These unique characteristics of NGBC have been successfully utilized to obtain potable water free from pathogens and pesticides in a single operation.
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Cites
Nanoscale iron particles for environmental remediation: An overview
Zhang, W.-X. (2003) · Journal of Nanoparticle Research · doi:10.1023/a:1025520116015 · Cited by 2,003
Cited by
Bionanocomposites materials for food packaging applications: concepts and future outlook
Youssef, A. M., & El-Sayed, S. M. (2018) · Carbohydrate Polymers · doi:10.1016/j.carbpol.2018.03.088 · Cited by 738
Nanocatalysts and other nanomaterials for water remediation from organic pollutants
Lu, F., & Astruc, D. (2020) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2020.213180 · Cited by 682
Microbial synthesis of gold nanoparticles: Current status and future prospects
Shedbalkar, U., Singh, R., Wadhwani, S., Gaidhani, S., & Chopade, B. A. (2014) · Advances in Colloid and Interface Science · doi:10.1016/j.cis.2013.12.011 · Cited by 330
Green Synthesis of Microbial Nanoparticle: Approaches to Application
Purohit, J., Chattopadhyay, A., & Singh, N. K. (2019) · Nanotechnology in the Life Sciences · doi:10.1007/978-3-030-16534-5_3 · Cited by 61
Singh, S., Dev, A., Gupta, A., Nigam, V. K., & Poluri, K. M. (2019) · Gold Bulletin · doi:10.1007/s13404-019-00264-y · Cited by 15
Metadata
- Authors
- Das, S. K., Das, A. R., & Guha, A. K.
- Venue
- Langmuir
- Publisher
- American Chemical Society (ACS)
- Published
- 2009-05-08
- Volume
- 25
- Issue
- 14
- Pages
- 8192-8199
- ISSN
- 0743-7463 (ISSN-L)
- 1520-5827
- OpenAlex
- W2064276647
- Cited by
- 327
- References
- 1
- FWCI
- 5.74
- Type
- journal article
- Language
- en
- Open access
- closed
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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
