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نتائج البحث

   (151 - 200 من 369)
مقالات

Using titration to estimate rate law parameters of the reaction of sodium hydroxide and ethyl acetate

By: Uthman, Amir Awwad Ibrahim. Journal of Science and Technology : in Engineering and Computer Sciences. Vol. 17, no. 3 (2016), pp.52-56, 5 p.

Subjects: Calibration; Chemical reactions; Ethyl acetate; Sodium hydroxide

مقالات
1
عدد الاستشهادات
في قاعدة ارسيف

Conversion of lignocellulosic material into fermentable sugars

By: Hasan, Asim Hasan Muhammad; Behrendt, Frank; Methner, Frank Jurgen. al-Khwarizmi Engineering Journal. Vol. 12, no. 4 (2016), pp.141-153, 13 p.

Subjects: Biomass; Biotechnology; Chemical reactions; Lignocellulose

مقالات

New interaction solutions to the combined KdV-mKdV equation from CTE method

By: Hu, Hengchun; Tan, Meiying; Hu, Xiao. Arab Journal of Basic and Applied Sciences. Vol. 21 (Oct. 2016), pp.64-67, 4 p.

Subjects: Aqueous solutions; Chemical reactions; Equations; Mathematical models

مقالات

Spectrophotometric method for pregabalin determination : an experimental design approach for method development

By: Patil, Dipak D.; Patil, Mukesh S.; Wani, Yogita B.. Arab Journal of Basic and Applied Sciences. Vol. 21 (Oct. 2016), pp.31-37, 7 p.

Subjects: Amines; Chemical reactions; Pregabalin; Spectrophotometer

مقالات

Characterization and antibacterial activity of nanocrystalline Mn doped Fe2O3 thin films grown by successive ionic layer adsorption and reaction method

By: Belkhedkar, M. R.; Ubale, A. U.; Sakhare, Y. S.…[et al.]. Arab Journal of Basic and Applied Sciences. Vol. 21 (Oct. 2016), pp.38-44, 7 p.

Subjects: Adsorption; Antimicrobials; Chemical reactions; Silver; Thin films

مقالات

Degradation of brilliant green by using a bentonite clay-based Fe Nano composite film as a heterogeneous photo-Fenton catalyst

By: al-Sadi, Khulud Abd Salih; al-Saidi, Shadha Fadil; Jawad, Hamdiyah Hatim. Baghdad Science Journal. Vol. 13, no. 3 (2016), pp.524-530, 7 p.

Subjects: Bentonite; Iron; Organic chemistry; Photocatalysis; Photodegradation

مقالات

Chemical reaction between boric acid and phosphine indicates boric acid as an antidote for aluminium phosphide poisoning

By: Sultani, Mutaharih; Shitab Bu Shihri, Sayyid Farid; Shattat Bu Shahri, Sayyid Wahid. Sultan Qaboos University Medical Journal. Vol. 16, no. 3 (Aug. 2016), pp.303-309, 7 p.

Subjects: Aluminum phosphide; Boric acid; Chemical reactions; Poisoning; Tehran

مقالات

Spectrophotometric determination of sulfamethoxazole with P-N, N-dimethyl amino benzaldehyde as condensation reactio

By: Darwish, Samar Ahmad; al-Haydari, Abd al-Muhsin Abd al-Hamid; Dikran, Sarmad Bahjat…[et al.]. Ibn al-Haitham Journal for Pure and Applied Science. Vol. 29, no. 2 (2016), pp.185-199, 15 p.

Subjects: Chemical reactions; Condensation; Measurement; Spectrometers; Sulfamethoxazole

مقالات

Synthesis of [9, 10-dihydro-9-(4- methylaminobutyl)‎-9, 10-propanoanthracene] using Diels-Alder cycloaddition

By: al-Saidi, Adil; Karama, Usamah; Faruqi, Mazhar. Journal of Saudi Chemical Society. Vol. 20, no. 4 (Jul. 2016), pp.428-431, 4 p.

Subjects: Chemical reactions; Chemistry; Osmosis

مقالات

Recyclable copper nanoparticles : efficient catalyst for selective cyclization of schiff bases

By: Chandra, Sulekh; Kumar, Avdhesh. Journal of Saudi Chemical Society. Vol. 20, no. 4 (Jul. 2016), pp.367-372, 6 p.

Subjects: Chemical reactions

مقالات

Ionizing radiation of pomegranate (Punica granatum L.)‎ peels influences on in vitro gas production and dry matter digestibility

By: Zarei, M.; Kafilzadeh, F.; Shawrang, P.. Jordan Journal of Agricultural Sciences. Vol. 12, no. 2 (2016), pp.565-580, 16 p.

Subjects: Chemical reactions; Peels (Plants); Pomegranate; Radiochemistry; Radiotherapy

مقالات

Characterization of CdS nanoparticles prepared by liquid-liquid interface reaction

By: Shaban, Salma Mahdi; Mahdi, Khalid Taha; Ahmad, Ahmad Salih. Iraqi Journal of Science. Vol. 57, no. 1C (2016), pp.609-617, 9 p.

Subjects: Chemical processes; Chemical reactions

مقالات

Oly (4-vinylpyridine)‎ ICl : an efficient system for the regioselective iodination of activated aromatic compounds

By: al-Badi, Jalal; Mansournezhad, Azam. Jordan Journal of Chemistry. Vol. 11, no. 1 (Mar. 2016), pp.68-76, 9 p.

Subjects: Aromatic compounds; Chemical reactions; Hydrogen; Iodine

مقالات

A new highly efficient approach to the synthesis of coumarin and its derivatives

By: Hujati, Sayyidah Fatimah; Haddadnia, Zahrah. Jordan Journal of Chemistry. Vol. 11, no. 1 (Mar. 2016), pp.1-7, 7 p.

Subjects: Chemical synthesis; Coumarins; Solvents

مقالات

Optimized and validated spectrophotometric method for the determination of palladium (II)‎ in synthetic mixture and automobile workshop area samples

By: Azmi, Sayyid Najmul Hejaz; Iqbal, Bashir; al-Ruqishi, Badriyah Hamid Khamis…[et al.]. Arab Journal of Basic and Applied Sciences. Vol. 19 (Feb. 2016), pp.29-36, 8 p.

Subjects: Chemical processes; Chemical reactions

مقالات

Ultrasound-promoted synthesis of novel fused heterocycles by criss-cross cycloaddition

By: Safari, Javad; Gandomi Ravandi, Suhaylah; Ghotbinejad, Mardiyah. Journal of Saudi Chemical Society. Vol. 20, no. 1 (Jan. 2016), pp.20-23, 4 p.

Subjects: Chemical reactions; Organic compounds

مقالات

Spectrophotometric method for the determination of tetracycline and doxycycline by oxidizing coupling reaction with 4-aminoantipyrine

By: al-Khalisi, Ruqayah Samir; al-Ghazzali, Ala Karim Muhammad. Ibn al-Haitham Journal for Pure and Applied Science. Vol. 28, no. 3 (2015), pp.154-168, 15 p.

Subjects: Chemical processes; Chemistry; Osmosis; Oxidation; Chemical reactions

مقالات

Spectrophotometric determination of diclofenac sodium using 2, 4-dinitrophenylhydrazine in pure form and pharmaceutical preparations

By: Dikran, Sarmad Bahjat; Mahmud, Ru'ua Muayyid. Ibn al-Haitham Journal for Pure and Applied Science. Vol. 28, no. 3 (2015), pp.129-141, 13 p.

Subjects: Analytical chemistry; Anti-inflammatories; Chemical processes; Chemical reactions

مقالات

Methionine as a spacer between poly acrylic acid and ampicillin

By: Ali, Firyal Muhammad; Ali, Sayf Muhsin. Baghdad Science Journal. Vol. 12, no. 3 (2015), pp.563-571, 9 p.

Subjects: Acrylic acid; Chemical reactions

مقالات

Synthesis of highly cross linked PMMA nanoparticles and their application in membrane and opal film

By: al-Tawil, Abd Allah Muhammad Ali; al-Qadisi, Abd Allah Numan; Zhu, Jin. Alandalus Journal for Applied Sciences. Vol. 10, no. 4 (Jul. 2015), pp.33-49, 17 p.

Subjects: Acrylates; Chemical reactions; Technology

مقالات

Kinetics and mechanism of bulk polymerization of vinyl chloride in a polymerization reactor

By: Ibrahim, Ahmad Sadi; Ali, Yasir Ahmad; Sad, Haytham Muhsin…[et al.]. The Journal of Engineering Research. Vol. 12, no. 2 (Jun. 2015), pp.41-50, 10 p.

Subjects: Chemical reactions

مقالات

Chemical reactions taken place duringdeep-fat frying and their products : a review

By: Umar, Nuha Muhammad Ali; Ali, al-Miqdad Ahmad; Mariud, Abd al-Basit Adam…[et al.]. Journal of Science and Technology : in Natural and Medical Sciences. Vol. 16, no. 1 (Jun. 2015), pp.1-16, 16 p.

Subjects: Chemical reactions; Oxidation

مقالات

Structural and optical properties of cualo2 thin film prepared by spray pyrolysis

By: Hassan, Azhar A.; Abd al-Rashid, Nuha F.. Engineering and Technology Journal. Vol. 33, no. 4B (2015), pp.602-611, 10 p.

Subjects: Aluminum oxide; Chemical reactions; Optical properties; Oxides

مقالات

Clinical biomarkers in sickle cell disease

By: Damanhuri, Ghazi A.; Mushtaq, Gohar; Kamal, Muhammad A.…[et al.]. Saudi Journal of Biological Sciences. Vol. 22, no. 1 (2015), pp.24-31, 8 p.

Subjects: Biochemistry; Chemical reactions; Diagnosis

مقالات

1, 2-Ethylidene bridged bis-(benzimidazolyl, benzothiazolyl, and benzoxazolyl)‎ transition metal complexes as catalysts for ethylene polymerization

By: al-Agab, Hamdi Ali; Alt, Helmut G.. Jordan Journal of Chemistry. Vol. 10, no. 1 (Mar. 2015), pp.41-57, 17 p.

Subjects: Alkanes; Chemical reactions

مقالات

Kinetics of thermal and photo-initiated release of tris (1-chloro-2-propyl)‎ phosphate (TCPP)‎ from polyurethane foam materials

By: Ghanim, Raid Ahmad. Jordan Journal of Chemistry. Vol. 10, no. 1 (Mar. 2015), pp.20-33, 14 p.

Subjects: Chemical reactions

مقالات

Effect of the bridging unit in bis- (benzoxazolyl)‎ titanium, zirconium and vanadium complexes on catalytic ethylene polymerization

By: al-Agab, Hamdi Ali; Alt, Helmut G.. Jordan Journal of Chemistry. Vol. 10, no. 1 (Mar. 2015), pp.1-19, 19 p.

Subjects: Alkanes; Chemical reactions

مقالات

Morphology, optical and electrical properties of tin oxide thin films prepared by spray pyrolysis method

By: Khalaf, Wafa Khalid; Hamzah, Ikhlas K.; Salman, Aminah Ali. Engineering and Technology Journal. Vol. 33, no. 3B (Feb. 2015), pp.539-546, 8 p.

Subjects: Chemical reactions; Electrical properties; Optical properties

مقالات

Preparation and characterization of tin oxide thin films by using spray pyrolysis technique

By: al-Jawad, Salma M. H.; Uliwi, Fadhilah H.; al-Khulayf, Jabbar H.. Engineering and Technology Journal. Vol. 33, no. 3B (Feb. 2015), pp.528-538, 11 p.

Subjects: Chemical reactions

مقالات

Annealing effect on structure and optical properties of ZnO thin films prepared by spray pyrolysis

By: al-Jawad, Salma M. H.. Engineering and Technology Journal. Vol. 33, no. 1B ( 2015), pp.160-171, 12 p.

Subjects: Chemical reactions; Electrical properties; Optical properties

مقالات

Synthesis, spectral characterization and biological evaluation of novel 1-(2-(4, 5-dimethyl-2-phenyl-1H-imidazol-1-yl)‎ ethyl)‎ piperazine derivatives

By: Rajkumar, R.; Kamaraj, A.; Krishnasamy, kemalatha. Journal of Saudi Chemical Society. Vol. 18, no. 5 (2014), pp.735-743, 9 p.

Subjects: Chemical processes; Chemical reactions

مقالات

Simulation monte carlo de réactions chimiques dans le volume d'un réacteur PECVD lors de déposition d'une couche mince a-C:H

By: Babahani, Oumelkheir; Khalfawi, Fathi. Annales des Sciences et Technologie. Vol. 6, no. 2 (2014), pp.156-164, 9 p.

Subjects: Chemical reactions; Mathematical models

مقالات

Study the structural and morphological properties of CdxZn1-xS thin films prepared by chemical spray pyrolysis technique (CSP)‎

By: al-Khayyat, Adil Habib Umran; Dhahab, S. M.; Salih, Salah M.. Journal of Kufa-Physics. Vol. 6, no. 2 (2014), pp.30-37, 8 p.

Subjects: Chemical reactions

مقالات

The optical properties of Fe2O3 thin film prepared by chemical spray pyrolysis deposition (CSP)‎

By: al-Dahhan, Sadi Abd al-Jabbar Musa; al-Khayyat, Adil Habib Umran; Salman, Mustafa K.. Journal of Kufa-Physics. Vol. 6, no. 2 (2014), pp.16-23, 8 p.

Subjects: Chemical reactions; Optical properties

مقالات

Preparation and identification of hetero bicyclic compound via cyclization reaction

By: al-Jamali, Nagham Mahmud. Journal of Babylon University : Journal of Applied and Pure Sciences. Vol. 22, no. 9 (2014), pp.2516-2524, 9 p.

Subjects: Chemical processes; Chemical reactions

مقالات

Emulsion polymerization and encapsulation of micro and nanoparticles within polymer droplets

By: Mirzataheria, Mojgan; Mahtabanib, Amir Husayn; Lotfalieic, Mehrnaz…[et al.]. Jordan Journal of Chemistry. Vol. 9, no. 4 (Dec. 2014), pp.229-266, 38 p.

Subjects: Chemical reactions

مقالات

Poly (4-vinylpyridinium)‎ hydrogen sulfate : an efficient heterogeneous catalyst for the one-pot synthesis of polyhydroquinolines via unsymmetrical hantzsch reaction in aqueous medium

By: Janardhan, B.; Rajitha, B.; Crooks, Peter A.. Journal of Saudi Chemical Society. Vol. 18, no. 5 (2014), pp.722-727, 6 p.

Subjects: Chemical processes; Chemical reactions

أوراق مؤتمرات

Structural, optical and electrical properties of ZnO : Fe thin films grown by spray pyrolysis

By: Abd al-Malak, Nadjate; Hadjeris, Lazhar; Rahman, Sadiah…[et al.]. . International Conference on New Materials and Active Devices (2st : 2014 : Umm al-Bawaqi, Algeria) Journal of New Technology and Materials. Vol. 4, no. 2 (2014), pp.47-50, 4 p.

Subjects: Chemical reactions; Electrical properties

رسائل جامعية

A thermodynamic study of the charge transfer complexes of C60 with some Naphthathia crown ethers

By: al-Nuaymat, Ala Salim Ali. Master; Mutah University; 2014

Subjects: Chemical processes; Chemical reactions

مقالات

Modification of poly maleic anhydride by addition of different aldo mono saccharides

By: al-Tamimi, Intisar Uayd Prisse; al-Mumin, Thana Mahdi Abd al-Karim; Kazim, Zaydun Jawad. Iraqi Journal of Science. Vol. 55, no. 3A (2014), pp.899-911, 13 p.

Subjects: Chemical reactions

مقالات

Optimization of the chemoenzymatic mono-epoxidation of linoleic acid using D-optimal design

By: Abd Allah, Bashshar Muzaffar; Salih, Nadiyah Abd al-Karim; Salimon, Jumat. Journal of Saudi Chemical Society. Vol. 18, no. 3 (Jul. 2014), pp.276-287, 12 p.

Subjects: Chemical processes; Enzymes; Proteins; Chemical reactions

مقالات

Dinuclear transition metal complexes consisting of an α-diimine complex unit and a half sandwich complex unit as dual site catalysts for the polymerization of ethylene

By: al-Shammari, Hayf; Alt, Helmut G.. Jordan Journal of Chemistry. Vol. 9, no. 2 (Jun. 2014), pp.110-126, 17 p.

Subjects: Chemical reactions

مقالات

Biodegradation behavior of PVA Corn starch blend films under the influence of α-amylase solution immersion, soil burial and water immersion

By: Jafar, Harith Ibrahim; Majid, Kawakib Jasim; Kamil, Muhannad Arzuqi. Iraqi Journal of Science. Vol. 55, no. 2A (2014), pp.419-424, 6 p.

Subjects: Chemical reactions

مقالات

Synthesis and characterization of several new homopolymers, copolymers and phenolic resins of N-substituted citraconisoimides

By: al-Azzawi, Ahlam Maruf; Yasin, Mustafa Adnan. Iraqi Journal of Science. Vol. 55, no. 2A (2014), pp.304-318, 15 p.

Subjects: Chemical reactions

مقالات

Theoretical study of solvent effects on 1, 3-dipolar cycloaddition reaction

By: al-Qazzaz, Abd al-Khaliq S.; Yusuf, Walid Y.; Ali, Sami A.. Iraqi National Journal of Chemistry. No. 54 (2014), pp.217-230, 14 p.

Subjects: Chemical reactions; Multivariate analysis

مقالات

Synthesis and some physical properties of conducting polymer poly (o- toluidine)‎ doped with dodecylbenzene sulphonic acid (pot-dbsa)‎

By: Zaydan, Karimah Majid; Abd al-Karim, Alya Abd al-Hasan; Talib, Rawnaq Adnan. Basrah Journal of Science. Vol. 32, no. 1A (2014), pp.120-129, 10 p.

Subjects: Chemical reactions

مقالات

Preparation and identification of some new pyrazolopyrin derivatives and their polymerizations study

By: al-Bayati, Rida Ibrahim; al-Isa, Mahmud Ashraf Jamal; al-Musawi, Zaynab Husayn Fadil. Baghdad Science Journal. Vol. 11, no. 2 (2014), pp.378-386, 9 p.

Subjects: Chemical reactions

أوراق مؤتمرات

Synthesis and characterization of Mn-doped ZnO thin films deposited by spray pyrolysis method

By: Birem, M.; Beggah, Y.. International Conference on New Materials and Active Devices (2st : 2014 : Umm al-Bawaqi, Algeria) Journal of New Technology and Materials. Vol. 4, no. 1 (May. 2014), pp.1-5, 5 p.

Subjects: Chemical reactions

مقالات

Preparation of benzobinacole using photochemical irradiation reductions and thermodynamic computational study

By: al-Azzawi, Yaman Qays Sad Allah. Iraqi National Journal of Chemistry. No. 53 (Mar. 2014), pp.56-65, 10 p.

Subjects: Chemical processes; Light; Chemical reactions

مقالات

Copolymerazaion of N-vinyl-2-pyrrolidon with acrylic acid and methylmethacrylate

By: Hamzah, Rana Rafi; al-Isa, Mahmud Ashraf Jamal; al-Bayati, Rida Ibrahim. Baghdad Science Journal. Vol. 11, no. 1 (2014), pp.123-127, 5 p.

Subjects: Acrylic acid; Chemical reactions

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