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Browsing العدد الثاني من مؤتمر Lcca2022 by Issue Date

Browsing العدد الثاني من مؤتمر Lcca2022 by Issue Date

Now showing items 1-20 of 34

The role of TiO2 nanoparticles to enhance membrane antifouling properties: A short review

RosiahRohani; Khalefa, A. Faneer; Abdelnaser, M. Elbreki (University of Benghazi, 2022-01-11)

The incorporation of nanoparticles (NPs) to membrane has developed the membrane separation to overcome fouling and to enhance antibacterial properties of membrane. To date, Titanium Oxide (TiO2) NPs are utilized in ...
The effects of occupational exposure to petrol vapor on biochemical parameters of workers at Al zawiya oil refinery and Mellitah oil and gas refinery companies

Ghada, M. Salem; Sara, A. Hwisa; Yosra, M Algamodei; Maram, F Almalyan; Ahmed, Zaid; Fakhri, F. Aljidaemi; Salah, AB Bahroun (University of Benghazi, 2022-01-11)

The oil refineries are the most important of chemical industries which produce Benzene and its metabolites that among the most dangerous compounds are toxic oxidizers causing many serious health risks to oil refineries ...
Natural pH Indicator from Potato Starch Films Incorporated with Curcumin

Fateh, B. Eltaboni; Fardous, F. Almograbi; Honaida, N. Madi (University of Benghazi, 2022-01-11)

In this work, we developed a potato starch film incorporated with curcumin to be used as a pH-sensitive smart polymeric material, which could be applied as a pH probe in food industry. The Beer-Lambert law was used to ...
Solid phase extraction performance of polyureathane foam coated with Curcumin or Dithizone

Nabil, Bader; Halima, Algwiry; Arij, Shermado; Nessma, Alshelmani; Tasneem, Alzuwawi; Haneen, Alzwy (University of Benghazi, 2022-01-11)

Polyurethane foam (PUF) was physically functionalized with curcuminanddithizone to adsorb Fe3+ ions, applying the off-line solid phase extraction procedure. The concentrations of the metals have been determined using ...
The role of TiO2 nanoparticles to enhance membrane antifouling properties: A short review

Rosiah, Rohani; Abdelnaser, M. Elbreki (University of Benghazi, 2022-01-26)

The incorporation of nanoparticles (NPs) to membrane has developed the membrane separation to overcome fouling and to enhance antibacterial properties of membrane. To date, Titanium Oxide (TiO2) NPs are utilized in various ...
The effective of citrate as capping agent on the band gap of γ-Fe2O3 nanoparticles

Enteisar, .M.Albrasi; Hanan, .M.Bokamada (University of Benghazi, 2022-04-11)

In this study, γ-Fe2O3 were synthesis by a chemical route at room temperature in the presence of a capping agent and without a capping agent. The capping agent used for covering Fe2O3 was tri-sodium citrate, the ...
Bromate Residual Contents In Some Brands of Bread And Bakery Products Collected From Benghazi`s Bakeries, Libya

Mariam, Ambarak S. Busaadia; Nagwa, H. S. Ahmida; Najma., H. Towier; Randa., S. El-zwaey (University of Benghazi, 2022-04-11)

Potassium bromate is an oxidizing agent that has been used as a food additive added to preserve flavour or improve the taste and appearance of food, mainly in the process of making bread and baked products. The continuous ...
Phytoremediation performance of Piptatherummiliaceum (smilograss)for Ni and Pb ions in roadside soil in Benghazi, Libya

Nabil, Bader; Abir, Najem; Amal, Jamal; Nessma, Alshelmani; Amani, Alalem; Mohamed, Elhuni (University of Benghazi, 2022-04-11)

There is an increased concentrations of heavy metals in the roadside soils due the human activities. Soil and plant samples from the roadside areas in Benghazi city were collected and analysed using Flame atomic ...
Potentiometric studies of metal Complexes of 4-(4-nitrophenylazo) resorcinol (magneson) with Co(II), Cu(II), and Zn(II) ions in mixed solvent

Nabil, Bader; TagdidaHiba; Younis, Ben Amer; Zainab, Al borki; Aziza, Ahmida (University of Benghazi, 2022-04-11)

In this research work, the acid dissociation constants of 4-(4-nitrophenylazo) resorcinol = L1 and the formation constant of the metal chelates formed by this ligand with Co(II), Cu(II), and Zn (II) have been determined ...
GROUND WATER EVALUATION OF SELECTED TAZERBO WELLS, SE LIBYA

Osama, R. Shaltami; Fares, F. Fares; Souad, A. Moftah; Farag, M. El Oshebi; Hwedi, Errishi; Al bakosh, M; Mohamed, M. Soluman; Omar, A. Geniber (University of Benghazi, 2022-04-11)

In this work, we evaluate ground water quality of nine Tazerbo wells southeast Libya for drinking and irrigation uses. Nine ground water samples were subjected to Atomic absorption for major ions. The results showed ...
Evaluation of phosphorus concentration in soil by using spectrophotometer (UV )

Attohami, .H .M .Ommar; Hassan, .A . A .Mohammed; Mohammed, .H .A . Nasser (University of Benghazi, 2022-04-11)

This study was carried out in the Sirte region, which is located 450 km east of the Libyan capital, Tripoli. During this study, 15 different agricultural soil samples were taken at a depth ranging between (0-20 cm) ...
A Comparison of Recent Analytical Methods for Analysis of Arsenic

KHAMIS, ALI ATAYALLA (University of Benghazi, 2022-04-11)

Arsenic is one of the known toxic elements to human’s life. Never the less, the level of toxicity relies on the classification of chemical species of arsenic as organic or inorganic which being a big concern in industrial ...
Developments of coumarinanalogues from 2-acetyl-benzo[f]chromen-3-one.

Basma, S. Baaiu; Anhar, Abdel‐Aziem (University of Benghazi, 2022-04-11)

The starting compound 2-(3-(dimethylamino)acryloyl)-3H-benzo[f]chromen-3-one (4) was prepared from the reaction of 2-acetylbenzo[f]coumarin-3-one (3) with DMFDMA in refluxing xylene. Reaction of enaminone4 with ...
Effect of frying process on some physicochemical properties of some edible oils

Unknown author (University of Benghazi, 2022-04-11)

Frying is a popular cooking technique in the world and vegetable oil is widely used as the frying medium in this process. Deep-fat frying produces both desirable and undesirable compounds through various physical and ...
In Silico Studies, partition coefficients and tissue permeability of Cu(II)Tripeptide species as Potential Anti-Inflammatory Drugs

Ali., A. Alsaqir; Fatin, M. Elmagbari; Giselle, M. Vicatos; Ahmed, N. Hammouda; Graham, E. Jackson; Younis., O.Ben Amer; Rashd., M. El-Ferjani (University of Benghazi, 2022-04-11)

Rheumatoid arthritis (RA) is a form of chronic inflammation, a systemic autoimmune disorder that destroys synovial joints. The cause of RA is still unknown, and at present and there is no cure. RA is one of the most ...
Lipase and Protease Production in Submerged and Solid State Fermentation by Candida rugosa using Olive Mills Wastes

Omar, A. S. Moftah; Zakia, M. Moftah (University of Benghazi, 2022-04-11)

To study the ability of using olive oil industry wastes by yeast strain Candida. rugosa to grow in solid state fermentation for lipase and protease production. Lipase production in submerged fermentation of olive mill ...
Spectroscopic characterization of extracellular polymeric substances (EPS) extracted from Pseudomonas putidaATCC 11172 produced under different carbon concentrations

Abubaker K. Elayatt, Abdelqader Imragaa (University of Benghazi, 2022-04-11)

The extracellular polymeric substances (EPS) extracted from Pseudomonas putida ATCC 11172, were used as model to quantify the effect of carbon concentration on the chemical composition of EPS.P. putida was grown using ...
In Vitro Study of Biological Activity of Teucrium Davaeanum Extracts on Strains of Pathogenic Bacteria

Hadeel, A. Mohamed; Fathia, A. Mosa; Azeza, S. Mohamed; Mohamed, A. Egbash (University of Benghazi, 2022-06-26)

The major purpose of this study was to recognize the role of different extraction techniques (decoction, Soxhlet, and soaking) and solvents (water, ethanol, ethyl acetate, ether, and chloroform) on the antimicrobial ...
Evaluation of Some Trace Metals (Zn, Cd, Cu and Pb) in Sewage Sludge Samples Taken from Some Pumping Stations in Benghazi-Libya

Abd-Alsalam, H. Azzouz; Nuha, A. Naas; Khalid, M. Darwish (University of Benghazi, 2022-06-26)

Due to the little data available on the levels of trace metals concentration in sewage sludge in and around Benghazi city, it was necessary to determine the current concentration, composition, distribution and sources ...
Determination the levels of potassium bromate beside some heavy metals (Fe, Ni and Cu) in Tost and bread samples collected from some local markets in Al –Beida City by using spectrophotometer

HAMAD., M.ADRES.HASAN; ABDULRRZIQ, .S.A.MOHAMED; KAREIMA, A.ABDELGHANI ALTHAFRY; GHANDOURA, .F. MOHAMMED (University of Benghazi, 2022-06-26)

The presence high levels of potassium bromate in bread is very undesirable considering its deleterious effects and heavy metals also are implicated in carcinogenesis, mutagenesis and teratogens . In our study standard ...

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