Ruaa H Abass's scientific contributions

What is this page?
This page lists the scientific contributions of an author, who either does not have a ResearchGate profile, or has not yet added these contributions to their profile.

It was automatically created by ResearchGate to create a record of this author's body of work. We create such pages to advance our goal of creating and maintaining the most comprehensive scientific repository possible. In doing so, we process publicly available (personal) data relating to the author as a member of the scientific community.

If you're a ResearchGate member, you can follow this page to keep up with this author's work.

If you are this author, and you don't want us to display this page anymore, please let us know.

Publications (6)

Figure 2: The standard curve for Propanoic is represented by the...
Lateral Flow Immunoassay Based Colloidal Gold Nanoparticles for the Detection of Organophosphorous Pesticide (Propanoic) in Cow's Milk
Article
Full-text available
  • Jul 2021
Simple, inexpensive, and high sensitive Lateral Flow Immunoassay (LFI) based colloidal gold nanoparticles antigen-coated as the label was designed for the fast determination of organophosphorus pesticide in cow’s milk samples. The developed LFI detection strip consisted of four structural zones start from the sample pad, conjugate pad, detection zo...
International Journal of Advanced Chemistry Paper bacterial battery based on polymer as degradable sources of energy
Article
Full-text available
  • May 2021
Paper bacterial battery (PBB) is a sustainable source of bioenergy derivate from bacterial activities, paper bacterial battery or microbial fuel cell has unique features like biodegradable, cost-affordable, energy-effectiveness, and environmental sounds beside of complete control by produced energy by increasing the number of folds and can made it...
Paper bacterial battery based on polymer as degradable sources of energy
Article
  • May 2021
Paper bacterial battery (PBB) is a sustainable source of bioenergy derivate from bacterial activities, paper bacterial battery or microbial fuel cell has unique features like biodegradable, cost- affordable, energy- effectiveness, and environmental sounds beside of complete control by produced energy by increasing the number of folds and can made i...
Fig. 1: experimental set up
Antimicrobial Activity of TiO2 NPs against Escherichia coli ATCC 25922 and Staphylococcus aureus ATCC 25923
Article
Full-text available
  • Jan 2019
6  Abstract-Titanium dioxide (TiO2) nanoparticles (NPs) colloidal that have been synthesized via Nd-YAG laser technique in pure distilled water. The produced NPs were characterized by UV-Vis absorption spectrophotometer and Transmission Electron Microscope (TEM). The surface Plasmon resonance of the colloidal determined by UV-Vis absorption spectr...
Fig. 1: experimental set up  
Antimicrobial Activity of TiO 2 NPs against Escherichia coli ATCC 25922 and Staphylococcus aureus ATCC 25923
Article
Full-text available
  • Feb 2017
Abstract—Titanium dioxide (TiO 2 ) nanoparticles (NPs) colloidal that have been synthesized via Nd-YAG laser technique in pure distilled water. The produced NPs were characterized by UV-Vis absorption spectrophotometer and Transmission Electron Microscope (TEM). The surface Plasmon resonance of the colloidal determined by UV-Vis absorption spe...
Fig. 3: The absorption spectra of TiO2 NPs colloidal at 700 pulse and...
Fig. 5: The absorption spectra of TiO2 NPs colloidal at 1064 nm and...
Fig. 6: The spot diameter of the 532nm laser beam
Fig. 9: a TEM image of TiO2 NPs b particle size distribution of TiO2...
+2 Fig. 10: a TEM image of TiO2 NPs b particle size distribution of TiO2...
AENSI Journals Advances in Environmental Biology Anti-dermatophyte Activity of TiO 2 NPs Colloidal Prepared by Pulsed Laser Ablation in Liquid Environment
Article
Full-text available
  • Dec 2016
Background: Dermatophytes are a pathogens that can cause fungal infection (Dermatophytosis), and Trichophyton rubrum (T.rubrum) is one of them. It infects superficial layer of the human tissues such as skin, hair and nails. Objective: This work was carried out to study the antifungal activity of TiO2 nanoparticles (TiO2 NPs) which have been prepare...

Citations

... In fact, interactions with membranes and any harm caused by these interactions are more apparent in nanoparticles with a positive zeta potential and a small diameter [11]. Zeta potentials were used as a tool to investigate the modification of bacterial cell surface permeability and maybe bacterial membrane penetration and subsequent bacterial viability [12][13][14][15][16]. ...
Reference: The Antibacterial Activities of Copper Oxide Nanoparticles Synthesized Using Laser Ablation in Different Surfactants against Streptococcus mutans
... Based on results obtained from the graphs, the ratios 1:1 and 1:2 were the most effective at removing E. coli and S. aureus, respectively. It Should be noted that S. aureus is more susceptible to excess zinc oxide nanoparticles in ratio 1:2 42,43 and also E. coli is more susceptible to titanium dioxide nanoparticles in a ratio of 1:1 44 indicates that increasing contact time from 50 min to 100 min at the same concentration (2 mg/mL) and a ratio of (1:1) cause a decrease in the number of colonies from 550 CFU/mL to 0 CFU/mL (Table. 2, runs 4 and 22). ...
Reference: Antibacterial activity of Clinoptilolite/TiO 2 /ZnO photocatalyst against Escherichia coli and Staphylococcus aureus in water resources