معرفة
قاعدة البيانات العربية الرقمية "معرفة"
الرئيسية
الخدمات
معامل التأثير "آرسيف"
المفضلة
اتصل بنا
Language
English
العربية
تسجيل الدخول
بحث
تصفح
All
العنوان
المؤلفين / الأشخاص
المؤسسة
بحث
بحث متقدم
بحث متقدم
محددات البحث
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
و
أو
ليس
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
و
أو
ليس
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
محددات الوثيقة
لها نص كامل
العبارة
تحتوي
مطابقة
أي كلمة
Language
العربية
الفرنسية
الإنجليزية
عدد الصفحات
مساوي
أقل من
أكبر من
الصفحات
نوع الوثيقة
مقالات
كتاب
فصل كتاب
دوريات
أطروحات عالمية
رسائل جامعية
أوراق مؤتمرات
عرض كتاب
تقرير إحصائي
التقارير السنوية
مؤتمر
المكنز
البرامج الأكاديمية والتدريب
الجوائز
المفاهيم و المصطلحات
مؤسسة
سؤال استطلاع
فتاوى
الشهادات التدريب
استطلاعات الرأي العام
القرارات الشرعية
ملف شخص
الحوكمة
النظام الأساسي
تقرير مدققي الحسابات
القوانين و التشريعات
تقارير الشركات
سلسلة كتب
التقارير الربعية
عرض مؤتمر
كتاب جامعي
فصل كتاب جامعي
من
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
إلى
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
تقييد النتائج
التخصصات الرئيسية
الكيمياء
(2821)
نوع البيانات
مقالات
(2821)
اللغة
الإنجليزية
(2821)
الدولة
مصر
(2821)
المصدر
Journal of Chemistry
(2821)
الفترة:
نتائج البحث
(
2501
-
2550
من
2821
)
الصلة
تاريخ النشر تصاعدي
تاريخ النشر تنازلي
العنوان تصاعدي
العنوان تنازلي
المؤلف تصاعدي
المؤلف تنازلي
مقالات
Synthesis, Structural, and Antimicrobial Studies of Some New Coordination Compounds of Palladium(II) with Azomethines Derived from Amino Acids
By: Gupta, Monika; Varshney, A. K.; Varshney, S.…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-8, 8 p.
مقالات
Evaluation of Groundwater for Arsenic Contamination Using Hydrogeochemical Properties and Multivariate Statistical Methods in Saudi Arabia
By: al-Wabil, Muhammad I.; El-Naggar, Ahmed H.; Ahmed, Zaheer…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-9, 9 p.
مقالات
Synthesis, Structure, and Anticancerous Properties of Silver Complexes
By: Shukla, Shraddha; Mishra, A. P.; Chandra, Sulekh. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
مقالات
2,4-Dichlorophenoxyacetic Acid Derived Schiff Base and Its Lanthanide(III) Complexes : Synthesis, Characterization, Spectroscopic Studies, and Plant Growth Activity
By: Bakale, Raghavendra P.; Desai, Shreenivas A.; Mintcheva, Neli…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-13, 13 p.
مقالات
Case Study of the Relationship between Aqua Regia and Real Total Contents of Harmful Trace Elements in Some European Soils
By: Taraškevičius, Ričardas; Zinkutė, Rimantė; Radavičius, Marijus…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-15, 15 p.
مقالات
Preliminary Examination of the System Fly Ash-Bottom Ash-Flue Gas Desulphurization Gypsum-Portland Cement-Water for Road Construction
By: Marinkovic, S.; Devic, G.; Memon, Saima Q.…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-7, 7 p.
مقالات
Synthesis and Characterization of Mercury(II) Complexes Containing 2,9-Dimethyl-1,10-phenanthroline by Sonochemical Method
By: Malakooti, E.; Sheshmani, S.; Martinho, José M. G.…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Synthesis and Biological Evaluation of Novel 5,7-Dichloro-1,3-benzoxazole Derivatives
By: Jayanna, N. D.; Prashith Kekuda, T. R.; Gowdarshivannanavar, B. C.…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-9, 9 p.
مقالات
Simultaneous Spectrophotometric Estimation of Artesunate and Mefloquine
By: Kakade, R. B.; Attar, M. S.; Braïda, Benoit…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-5, 5 p.
مقالات
N-Formylation of Anilines with Silica Sulfuric Acid under Solvent-Free Conditions
By: Habibi, Dawud; Rahmani, Payam; Akbaripanah, Ziba…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Conductometric Studies of Thermodynamics of 1,10-Didecyl-1,10-diaza-18-crown-6 Complexes with Li+, Na+, K+, Cs+, NH4+, Mg2+, and Ca2+ Ions in Acetonitrile, Methanol, and Ethanol Solutions
By: Payehghadr, Mahmood; Nourifard, Farzaneh; Avila-Pérez, Pedro…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-9, 9 p.
مقالات
Stability-Indicating Validated HPLC Method for Analysis of Berberine Hydrochloride and Trimethoprim in Pharmaceutical Dosage Form
By: Wang, Jing-Chun; Zhang, Qi; Cai, De-Fu…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-9, 9 p.
مقالات
Biochemical Characterization of Coriander Cakes Obtained by Extrusion
By: Msaada, Kamel; Talou, Thierry; Marzouk, Brahim…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Nuclear Magnetic Resonance Parameters of Pure and Diborinin-Doped (6,0) Single-Walled Zigzag BNNT : DFT Study
By: Arshadi, Sattar; Asghari, Ameneh; Alipour Zaghmarzi, Fatemeh…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-9, 9 p.
مقالات
Synthesis of (±)-Pisonivanone and Other Analogs as Potent Antituberculosis Agents
By: Babu, A. Vasu; Rambabu, A.; Rao, R. Surya Chandra…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-9, 9 p.
مقالات
Ultrasonic-Assisted Extraction of Procyanidins Using Ionic Liquid Solution from Larix gmelinii Bark
By: Yang, Lei; Liu, Wenbin; Gulías, J. Ángel Irabien…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-9, 9 p.
مقالات
Synthesis and Antimicrobial Activity of Carboxylate Phosphabetaines Derivatives with Alkyl Chains of Various Lengths
By: Galkina, Irina V.; Shulaeva, Marina P.; Billes, Ferenc…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Theoretical Studies of Structure, Spectroscopy, and Properties of a New Hydrazine Derivative
By: Sahebalzamani, Hajar; Salimi, Farshid; Mitu, Liviu…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Kinetics and Mechanism of Electron Transfer to Heptavalent Manganese by DL-Aspartic Acid in Alkaline Aqueous and Micellar Media
By: Sanjana, M.; Patnaik, A. K.; Roussis, Ioannis G.…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-7, 7 p.
مقالات
Tetradentate N2O2 Chelated Palladium(II) Complexes : Synthesis, Characterization, and Catalytic Activity towards Mizoroki-Heck Reaction of Aryl Bromides
By: Che Soh, Siti Kamilah; Shamsuddin, Mustaffa; Szeghalmi, Adriana. Journal of Chemistry. No. 2013 (2013), pp.1-8, 8 p.
مقالات
Multiwall Carbon Nanotube Coated with Conducting Polyaniline Nanocomposites for Quasi-Solid-State Dye-Sensitized Solar Cells
By: Karim, Mohammad Rezaul; Islam, Ashraful; Han, Liyuan…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-5, 5 p.
مقالات
Synthesis, Characterization, and Physicochemical Studies of Mixed Ligand Complexes of Inner Transition Metals with Lansoprazole and Cytosine
By: Verma, Sarika; Shrivastva, Rashmi; Silva, Artur…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-8, 8 p.
مقالات
Acetylation of Phenols, Anilines, and Thiols Using Silica Sulfuric Acid under Solvent-Free Conditions
By: Rahmani, Payam; Akbaripanah, Ziba; Urriolabeitia, Esteban P.…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Topological Features in Profiling the Antimalarial Activity Landscape of Anilinoquinolines : A Multipronged QSAR Study
By: Goodarzi, Mohammad; Katti, Seturam B.; Prabhakar, Yenamandra S.…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-14, 14 p.
مقالات
Optimization of Activated Carbons Prepared by H3PO4 and Steam Activation of Oil Palm Shells
By: Yaacoubi, Abdelrani; Mbadcam, Joseph Ketcha; Memon, Saima Q.…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-10, 10 p.
مقالات
Evaluation of Thermodynamic Parameters of 2, 4-Dichlorophenoxyacetic Acid (2, 4-D) Adsorption
By: Ghatbandhe, A. S.; Yenkie, M. K. N.; Morillo Aguado, José…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
مقالات
A Simple and Sensitive HPTLC Method for Simultaneous Determination of Metformin Hydrochloride and Sitagliptin Phosphate in Tablet Dosage Form
By: Parejiya, Punit B.; Patel, Bhavesh H.; Tzanavaras, Paraskevas D.…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-4, 4 p.
مقالات
Kinetics and Mechanism of meso-Tetraphenylporphyrin Iron(III) Chloride Catalysed Oxidation of Indole-3-Acetic Acid by Peroxomonosulphate
By: Kungumathilagam, Durairaj; Karunakaran, Kulanthaivel; Yin, Guochuan. Journal of Chemistry. No. 2013 (2013), pp.1-8, 8 p.
مقالات
Study of Fluoride Affinity by Zirconium Impregnated Walnut Shell Carbon in Aqueous Phase : Kinetic and Isotherm Evaluation
By: Rajan, M.; Alagumuthu, G.; Nyman, Gunnar. Journal of Chemistry. No. 2013 (2013), pp.1-8, 8 p.
مقالات
CdS Loaded an Iranian Clinoptilolite as a Heterogeneous Catalyst in Photodegradation of p-Aminophenol
By: Nezamzadeh-Ejhieh, Alireza; Shirvani, Khodarahm; Lalevee, Jacques. Journal of Chemistry. No. 2013 (2013), pp.1-11, 11 p.
مقالات
Sublimation Kinetic Studies of the Zr(tmhd)4 Complex
By: Arul Jeevan, T. S.; Nagaraja, K. S.; Cao, Xu-Liang. Journal of Chemistry. No. 2013 (2013), pp.1-5, 5 p.
مقالات
Oxidation of Chalcones by Morpholinium Chlorochromate with Oxalic Acid as Catalyst : Kinetic and Mechanistic Study
By: Rajalakshmi, K.; Ramachandramoorthy, T.; Cardinali, Angela. Journal of Chemistry. No. 2013 (2013), pp.1-5, 5 p.
مقالات
Potentiometric and Thermodynamic Studies of Some Schiff-Base Derivatives of 4-Aminoantipyrine and Their Metal Complexes
By: El-Bindary, A. A.; Abd El-Kader, M. K.; Giokas, Dimosthenis L.…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Biosorption Behavior of Basic Red 46 and Violet 3 by Dead Pleurotus mutilus from Single- and Multicomponent Systems
By: Hamadi, A.; Bensmaili, A.; Arida, Hassan…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-12, 12 p.
مقالات
Antioxidant, Anti-Inflammatory, and Cytotoxic Activities of Garcinia nervosa (Clusiaceae)
By: Seruji, N. M. U.; Khong, H. Y.; Conforti, Filomena…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-5, 5 p.
مقالات
Synthesis, Spectroscopy, Thermal Analysis, Electrochemistry and Superoxide Scavenging Activity of a New Bimetallic Copper(II) Complex
By: Sarma, Babita; Das, Diganta Kumar; Trabocchi, Andrea. Journal of Chemistry. No. 2013 (2013), pp.1-5, 5 p.
مقالات
2-Hydroxy-1-naphthaldehyde-P-hydroxybenzoichydrazone : A New Chromogenic Reagent for the Determination of Thorium(IV) and Uranium(VI)
By: Devi, V. S. Anusuya; Reddy, V. Krishna; Memon, Saima Q.. Journal of Chemistry. No. 2013 (2013), pp.1-10, 10 p.
مقالات
Synthesis and Analgesic Activity of Novel Derivatives of 1,2-Substituted Benzimidazoles
By: Srivastava, Shobhit; Singh, B. K.; Navarrete-Vázquez, Gabriel…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Nutritional and Phytochemical Study of Ilex paraguariensis Fruits
By: Pellegrino, Nestor; Anesini, Claudia; Filip, Rosana…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Development of a New Heterogeneous Lewis Acid Catalyst for Chemoselective Tetrahydropyranylation of Different Hydroxyl Compounds
By: Kolahdoozan, Majid; Hossaini, Mahshid; Chiou, Antonia. Journal of Chemistry. No. 2013 (2013), pp.1-8, 8 p.
مقالات
Linear and Nonlinear Regression Methods for Equilibrium Modelling of p-Nitrophenol Biosorption by Rhizopus oryzae : Comparison of Error Analysis Criteria
By: Yaneva, Zvezdelina Lyubenova; Georgieva, Nedyalka Valkanova; Hernandez-Borges, Javier…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-10, 10 p.
مقالات
Activated Carbon-Fly Ash-Nanometal Oxide Composite Materials : Preparation, Characterization, and Tributyltin Removal Efficiency
By: Fatoki, Olalekan S.; Ximba, Bhekumusa J.; Ritieni, Alberto…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-15, 15 p.
مقالات
Antioxidant Activity and Isolation of Luteoline from Centaurea behen L. Grown in Iran
By: Shokrollahi, Maryam; Shafaghat, Ali; Seiquer, Isabel…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-5, 5 p.
مقالات
Determination of Trace Amounts of Palladium in Water Samples by Graphite Furnace Atomic Absorption Spectrometry after Dispersive Liquid-Liquid Microextraction
By: Assadi, Yaghoub; Rahnama Kozani, Reyhaneh; Tokalioglu, Serife…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Sorption Efficiency of a New Sorbent towards Cadmium(II) : Methylphosphonic Acid Grafted Polystyrene Resin
By: Abderrahim, Omar; Didi, Mohamed Amine; Villemin, Didier…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-10, 10 p.
مقالات
1
عدد الاستشهادات
في قاعدة ارسيف
Synthesis and Antimicrobial Activity of Some [1,2,4]-Triazole Derivatives
By: Krishnamurthy, G.; Shashikumar, Nellisara D.; Lokesh, M. R.…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-7, 7 p.
مقالات
Use of Forestry Wastes for Biosorption of Dyes and Cr (VI)
By: Ayan, Ebru Mavioglu; Yanik, Jale; Dadfarnia, Shayessteh…[et al.]. Journal of Chemistry. No. 2013 (2013), pp.1-10, 10 p.
مقالات
Synthesis, Antioxidant, Antimicrobial, Antimycobacterial, and Cytotoxic Activities of Azetidinone and Thiazolidinone Moieties Linked to Indole Nucleus
By: Saundane, Anand R.; Walmik, Prabhaker; Radi, Marco. Journal of Chemistry. No. 2013 (2013), pp.1-9, 9 p.
مقالات
Synthesis and Antimicrobial Activity of Some New Thiazolidin-4-one Derivatives of 4-(6-methylbenzo[d]thiazol-2-yl)benzamine
By: Hussein, Awaz Jamil; Jalal Azeez, Hashim; Jiang, Heng. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Rod-Shaped Magnetite NanoMicroparticles Synthesis at Ambient Temperature
By: Ankamwar, Balaprasad; Thorat, Ashwini; Kourkoutas, Ioannis. Journal of Chemistry. No. 2013 (2013), pp.1-6, 6 p.
«
46
47
48
49
50
51
52
53
54
55
»