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A Comparative Efficiency Study of Two Adsorbent Materials to Remove Eosin Y Dye from Aqueous Solutions
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This study was done to find a cheap, available and ecofriendly materials that can remove eosin y dye from aqueous solutions by adsorption in this study, two adsorbent materials were used, the shells of fresh water clam (Cabicula fluminea) and walnut shells. To make a comparison between the two adsorbents, five experiments were conducted. First, the effects of the contact time, here the nut shell removed the dye quickly, while the C. flumina need more contact time to remove the dye. Second, the effects of adsorbent weight were examined. The nut shell was very promising and for all used adsorbent weight, the R% ranged from 94.87 to 99.29. However C. fluminea was less effective in removing the dye with R% ranged from 47.59 to 55.39. The third experiment was initial dye concentration. The C. fluminea showed very low ability to remove eosin y , while the nut shell was more effective in removing the dye with R% up to 97.36 and an inverse correlation between the increase of initial dye concentration and R%. The fourth experiment was the effect of pH value of the solution and the adsorbent particles size. The results show that fine particles were more effective than granular particles. Throughout the whole study, the walnut shell was very promising in removing the dye, while the C. fluminea shell was much less effective than the walnut shell.

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Publication Date
Mon Jun 03 2019
Journal Name
Rawal Medical Journal
SUPERIOR VERSUS ANTERIOR PLATING OF MIDSHAFT CLAVICLE FRACTURE IN ADULT COMPARATIVE STUDY
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Clavicle fractures are common injuries in young, active individuals. The majority of the fractures (80% to 85%) occur in the mid-shaft of the bone and account for approximately 2.6% of all fractures. For many years the standard treatment of fracture clavicle was the "figure-of-eight" bandage but several indications for operative fixation, the position of plate fixation for clavicle fracture remains controversial. The aim of this study is to compare between anterio—inferior and anterior-superior plating of mid-shaft displaced clavicle fracture in complications, plate prominence, nonunion, malunion and range of motion. This study is a prospective study conducted in Al-Kindy teaching hospital .A total of 30 patients with fracture mid –sh

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Publication Date
Mon Oct 06 2025
Journal Name
Al-anbar University Journal Of Law And Political Sciences
The Effect of E-Government on Public Facility Management Methods (Comparative Study)
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Publication Date
Tue Nov 01 2022
Journal Name
Reports Of Biochemistry And Molecular Biology
Comparative Study of New Biomarkers in Iraqi DM2 with and without Complications
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Publication Date
Fri Nov 11 2022
Journal Name
Journal Of Accounting And Financial Studies ( Jafs )
Ambidexteritg leadership behaviors in organizational excellence Comparative : applied research in the two public companies, Al-Zawraa and the electrical and electronic industries
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Business organizations strive to reach organizational excellence, in instruction to maintain their position in the market, so the research started from the problem of the weakness of the senior leaders in the two companies investigated in the management and sustainability of work, as well as their inability to face challenges that could affect the work of the two companies in the future, especially the lack of organizational of the future and the prediction of those events, so the two companies seek to explore and invest opportunities to achieve organizational excellence. The research aims to know the role of Ambidexterity  leadership behaviors in organizational excellence in my company .and create ideas that will achieve organizati

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Publication Date
Tue Nov 01 2022
Journal Name
Journal Of Photochemistry And Photobiology B: Biology
High efficiency of Ag0 decorated Cu2MoO4 nanoparticles for heterogeneous photocatalytic activation, bactericidal system, and detection of glucose from blood sample
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Publication Date
Mon Oct 06 2025
Journal Name
Journal Of Baghdad College Of Dentistry
Shear bond strength of stainless steel brackets bonded to porcelain surface treated with 1.23% acidulated phosphate fluoride gel compared to hydro fluoric acid with silane coupling agent (In vitro comparative study)
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Background: With the increasing demands for adult orthodontics, a growing need arises to bond attachments to porcelain surfaces. Optimal adhesion to porcelain surface should allow orthodontic treatment without bond failure but not jeopardize porcelain integrity after debonding.The present study was carried out to compare the shear bond strength of metal bracket bonded to porcelain surface prepared by two mechanical treatments and by using different etching systems (Hydrofluoric acid 9% and acidulated phosphate fluoride 1.23%). Materials and Methods: The samples were comprised of 60 models (28mm *15mm*28mm) of metal fused to porcelain (feldspathic porcelain). They were divided as the following: group I (control): the porcelain surface left u

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Publication Date
Mon Jun 01 2015
Journal Name
Journal Of The College Of Languages (jcl)
La estructura y el Simbolismo en «Bodas de sangre»
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Bodas de sangre es una tragedia en verso del escritor Federico García Lorca escrita en 1932, y estrenada el 8 de marzo de 1933 en el teatro Beatriz de Madrid con gran éxito tanto en España como en Hispanoamérica. Fue llevada al cine por Carlos Saura en 1981. Es una producción poética y teatral que se centra en el análisis de un sentimiento trágico. Desde la vida y la muerte, a lo antiguo y lo moderno, en la manera de ver la tragedia. Todo ello enmarcado en un paisaje andaluz trágico y universal.

   El tema principal que se trata en este drama es la vida y la muerte. Pero de un modo arcano y ancestral, en la que figuran mitos, leyendas y paisajes que introducen al lector en un mundo de

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Publication Date
Tue Jun 01 2021
Journal Name
Journal Ishraqat Tanmawya
Estudio critico de la Traducción literaria: Problemas y soluciones
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En este trabajo de investigación titulado, tratamos las bases científicas necesarias que debe seguir un crítico competente a la hora de elaborar un proceso critico extenso y preciso de las traducciones literarias de forma satisfactoria, teniendo en consideración mostrar los aspectos tanto lingüísticos como los extralingüísticos del texto original en comparación con el de meta. Actualmente el proceso crítico de las traducciones literarias se pone más importante a fin de aclarar posiciones débiles y de fuerza a las obras literarias y a sus traducciones. Palabras claves: Crítica, Traducción literaria, Problemas, Soluciones

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Publication Date
Sun May 12 2013
Journal Name
Journal Of The College Of Basic Education
El amor y la mujer en novela "La Voragine"
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La vorágine es una novela insigne de la literatura colombiana e hispanoamericana que trata de manera singular el tema de la violencia. Este artículo propone una reflexión filosófica novedosa para abordar la violencia como objeto de conocimiento. Se plantea, en primer lugar, un nuevo enfoque a partir de la teoría literaria,enseguida se consideran aspectos del relato, tales como: la doble naturaleza del mundo, el absurdo y la dinámica autoproductiva de la violencia y con ayuda de varios autores, constatamos cómo estos mismos aspectos admiten nuevas aproximaciones. Este artículo nos lleva a pensar nuevas formas de ser y de actuar en el mundo a partir del modo como nos relacionamos con lo otro.

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Publication Date
Thu Jun 01 2006
Journal Name
Journal Of The College Of Languages (jcl)
PABLO NERUDA "Premio Nobel" Y SUS ETAPAS LITERARIAS 1904_1973
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Si Alfonso x el sabio y la Escuela de Traductores de Toledo habia hecho del castellana una lengua apta para la expresión cientifica, fue Pablo Neruda quien aplicó su sentido artistico para crear una poesia amorosa de caracter lileraria. Por lo tanto, pocos poetas han llegado ton populares come. Pablo Neruda, en el mismg tiempo: se comsidera esccitor de una abundante producción literaria ne sólo en su ciudad natal de (Chile), Sino ha sida uno de los padres de la poesia hispanoamericana contemporónea. Ademas la influencia que ejerció en el grupo de poetas de la Generación del 27, con los que empezó a relacionarse durante su estancia en Madrid, fue decisiva también para la poesia espańola. Esa era la razon principal que me hizo pe

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