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Abstract
Various methods have been developed to produce silver nanoparticles with the aim of obtaining pollutantfree water. There is significant interest in developing production processes that are environmentally friendly and reducing the use of antibiotics. Chemical preparation methods utilizing various silver precipitants and physical methods have emerged to enhance the effectiveness of silver nanoparticles against small organisms, demonstrating potential biological applications in combating bacteria and fungi. Understanding the impact of silver placement on filters and its influence on bacteria, particularly Escherichia coli, a common bacterium, is crucial due to its association with other pollutants. This study explores the production of silver nanoparticles through two distinct biosynthesis methods. The manufactured silver is then utilized as an inhibitor for isolated bacteria and fungi, with subsequent separation of the silver nanoparticles prepared using both techniques. Various tests such as UV, FTIR, EDX, and AFM were conducted to analyze the properties of the nanoparticles. Additionally, changes in color from pale yellow to dark yellow were observed in the mixture of powder and colloidal liquid
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References
- Karaneh Eftekhari1 ., K.Mehraj Pasha2 ., Sanjeeva Prasad Tarigopula3 ., Mounica Sura4 .,
- Jayasimha Rayalu Daddam5*. BIOSYNTHESIS AND CHARACTERIZATION OF SILVER
- AND IRON NANOPARTICLES FROM SPINACIA OLERACEA AND THEIR
- ANTIMICROBIAL STUDIES. Volume-5, Issue-1, Jan-Mar,(2015) .
- Siddique-Ur-Rahman, Kishwar Sultana & Muhammad Tauseef Qureshi . GREEN SYNTHESIS
- OF SILVER NANO PARTICLES USING SPINACIA OLERACEA LEAVE EXTRACT AND
- THEIR PHYSICAL VERIFICATION . Article • January, (2017).
- https://www.researchgate.net/publication/349964238.
- Abdullah Abdul Karim Hassan and Saif Saad Allah Hassan. Evaluation of the efficiency of
- silver nanoparticles prepared biologically from mushroom food. Syrian Journal of Agricultural
- Research 8(6): 348-357 December , (2021).
- Helinor J. Johnston1,2, Gary Hutchison1 , Frans M. Christensen3 , Sheona Peters4 , Steve
- Hankin4 , and Vicki Stone1 . A review of the in vivo and in vitro toxicity of silver and gold
- particulates: Particle attributes and biological mechanisms responsible for the observed toxicity .
- Critical Reviews in Toxicology; 40(4): 328–346, (2010) .
- Ahmed T El-Aref . Silver nanoparticles: preparation, characterization, cytotoxicity, and its
- impact on cotton fabrics . Architecture and Arts Magazine, Issue Thirteen ,(2018). DOI:
- 21608/mjaf.(2018) .
- Ayed Al-Qurashi Nebula ,Ahmed Ibrahim Al-Saqqaf , Jazem Abdullah Mahyoub . Biological
- effects of silver nanoparticles prepared from extract Thevetia neriifolia plant against L. pipiens
- Culex mosquito larvae. JKAU: Sci., Vol. 27. No 2 pp: 13-23, (2015) . DOI:10.4197/Sci.27-1.3 .
- Amir Reda Sadr al-Husseini, Muhammad Adzir Mahdi, Farida Alizadeh and Soraya Abdel
- Rashid. Laser ablation technology for metal synthesis Nanoparticles in liquid,(2018).
- http://dx.doi.org/10.5772/intechopen.80374
- Marta Paszkiewicz,1 Anna GoBdbiewska,2 Aukasz Rajski,3 Ewelina Kowal,3 Agnieszka
- Sajdak,3 and Adriana Zaleska-Medynska1 . Synthesis and Characterization of Monometallic (Ag,
- Cu) and Bimetallic Ag-Cu Particles for Antibacterial and Antifungal Applications . Hindawi
- Publishing Corporation Journal of Nanomaterials Volume 2016, Article ID 2187940, 11 pages
- ,(2016). http://dx.doi.org/10.1155/2016/2187940
- Ghaith Abdul Zahra Jawad. Biosynthesis of silver nanogels. Department of Chemistry, College
- of Education,( 2018).
- Jassim Younis Jassim Al-Obaidi . Evaluation of the role of silver nanoparticles manufactured by
- Pomegranate peel extract against Aspergillus mold And the pathological effects of Afla toxin B on
- broiler chickens. Master’s thesis Veterinary Medicine/Poultry Diseases, University of Mosul,(2022)
- Raghad Zein 1,* , Ibrahim Alghoraibi 1,2 , Chadi Soukkarieh 3 and Abdalrahim Alahmad 4,* Investigation of Cytotoxicity of Bio synthesized Colloidal Nanosilver against Local Leishmania
- tropica: In Vitro Study . Materials, 15, 4880 ,( 2022). https://doi.org/10.3390/ma15144880
- https://www.mdpi.com/journal/materials
- Liliana Marinescu , 1 Denisa Ficai , 1 Ovidiu Oprea , 1 Alexandru Marin , 2 Anton Ficai , 1,3
- Ecaterina Andronescu , 1,3and Alina-Ma ria Holban 4. Optimized Synthesis Approaches of Metal
- Nanoparticles with Antimicrobial Applications. Hindawi Journal of Nanomaterials Volume 2020,
- Article ID 6651207, 14 pages ,(2020) . https://doi.org/10.1155/2020/6651207
- Chukwuebuka Egbuna , 1,2,3 Vijaykumar K. Parmar,4 Jaison Jeevanandam,5. Toxicity of
- Nanoparticles in Biomedical Application: Nanotoxicology . Hindawi Journal of Toxicology
- Volume ,(2021). Article ID 9954443, 21 pages .2021. https://doi.org/10.1155/2021/9954443 .
- A. K. Gade1, P. Bonde1, A. P. Ingle1, P. D. Marcato2, N. Durán2 3, and M. K. Rai1 ∗
- .Exploitation of Aspergillus Niger for Synthesis of Silver Nanoparticles . Journal of Biobased
- Materials and Bioenergy Vol.2, 1–5, (2008) .
- Samer Hasan Hussein-Al-Ali,1,2 Mohamed E. El Zowalaty,3,4 Aminu Umar Kura,4 Benjamin
- Geilich,5 Sharida Fakurazi,4,6 Thomas J. Webster,5,7 and Mohd Zobir Hussein8 . Antimicrobial
- and Controlled Release Studies of a Novel Nystatin Conjugated Iron Oxide Nanocomposite .
- Hindawi Publishing Corporation BioMed Research International Volume, Article ID 651831, 13
- pages ,(2014) . http://dx.doi.org/10.1155/2014/651831
- Salma Salman Abdullah . Preparation of (Au, Ag, Ti and Cu) Nanoparticles by Pulsed Laser
- Ablation in Liquid (PLAL) Technique for Medical Applications . University of Diyala College of
- Science Department of Physics,(2022) .
- Amany A. El-Kheshen1,2* and Sanaa F. Gad El-Rab1,3 . Effect of reducing and protecting
- agents on size of silver nanoparticles and their anti-bacterial activity . Der Pharma Chemica, , 4
- (1):53-65,(2012) .http://derpharmachemica.com/archive.html .
- Kristian Fog Nielsen & Jesper Mølgaard Mogensen & Maria Johansen & Thomas O. Larsen &
- Jens Christian Frisvad . Review of sec ondary metabolites and mycotoxins from the Aspergillus
- niger group . Anal Bioanal Chem 395:1225–1242 ,(2009). DOI 10.1007/s00216-009-3081-5 .
- Margo A. Kusters-van Someren, Jan A.M. Harmsen*, Harry C.M. Kester, and Jaap Visser .
- Structure of the Aspergillus niger pelA gene and its expression in Aspergillus niger and Aspergillus
- nidulans . Curt Genet 20:293-299 , (1991).
- Shaimaa Obaid Hasson1 , Mohammed Jabber Al-Awady2 , Adnan Hamad Al-Hamadani3 ,
- Ibtisam Habeeb Al-Azawi3 , Alaa Irhayyim Ali . Boosting Antimicrobial Activity of Imipenem in
- Combination with Silver Nanoparticles towards S. fonticola and Pantoea sp.. 11(2): 200-214.
- (2019) .doi: 10.5101/nbe.v11i2.p200-214