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Search results for: chemia
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Open Chemical Engineering Journal
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Recent Innovations in Chemical Engineering
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Nova Biotechnologica et Chimica
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Huaxue Gongcheng/Chemical Engineering
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ASEAN Journal of Chemical Engineering
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Methods and Objects of Chemical Analysis
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INTERNATIONAL JOURNAL OF CHEMICAL KINETICS
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Journal of Chemical Technology and Metallurgy
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INDIAN JOURNAL OF CHEMICAL TECHNOLOGY
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Current protocols in chemical biology
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PERIODICA POLYTECHNICA-CHEMICAL ENGINEERING
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JOURNAL OF THE INDIAN CHEMICAL SOCIETY
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Journal of the Mexican Chemical Society
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JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY
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Polish Journal of Chemical Technology
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JOURNAL OF CHEMICAL AND ENGINEERING DATA
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Journal of Chemical Information and Modeling
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JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN
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Chemical Engineering Science: X
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Journal of Chemical Theory and Computation
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JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
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JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
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Chemical Engineering Journal Advances
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REVUE ROUMAINE DE CHIMIE
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Chemical Physics Letters: X
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JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
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JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
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JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
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KOREAN JOURNAL OF CHEMICAL ENGINEERING
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Journal of Chemical and Petroleum Engineering
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Analytica Chimica Acta: X
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PHYSICAL CHEMISTRY CHEMICAL PHYSICS
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JOURNAL OF THE CHINESE CHEMICAL SOCIETY
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World Journal of Chemical Education
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Journal of Chemical Health Risks
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Journal of the Iranian Chemical Society
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Journal of Medicinal and Chemical Sciences
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SENSORS AND ACTUATORS B-CHEMICAL
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THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING
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Chemometric exploration of sea water chemical component data sets with missing elements
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Morphologic, Phylogenetic and Chemical Characterization of a Brackish Colonial Picocyanobacterium (Coelosphaeriaceae) with Bioactive Properties
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A New Approach to Chemical Recycling of Polyamide 6.6 and Synthesis of Polyurethanes with Recovered Intermediates
PublicationA new efficient method for the chemical decomposition of polyamide 6.6 by the glycolysis and amino-glycolysis processes was proposed. The glycolysis was conducted using the mass excess of ethylene glycol (EG) as a decomposing agent in the presence of a catalyst. Also, a mixture of EG and triethylenetetramine was used as another decomposing agent in the amino- glycolysis process. The described process of decomposition did not...
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Smuga cienia. Odory z sieci, czyli jak zjeść tę żabę…
PublicationFermentacja w sieciach kanalizacyjnych. Emisja gazów. Powstawanie odorów. Przeciwdziałanie, hermetyzacja sieci, systemy filtrów
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Crystal structure, chemical bonding, and physical properties of layered AIrSn2 (A = Sr and Ba)
PublicationWe report the experimental and theoretical investigation of structure, chemical bonding interactions, and physical properties of new ternary stannides AIrSn2 (A = Sr and Ba). AIrSn2 (A = Sr and Ba) crystallizes in the orthorhombic Re3B-type structure with the space group Cmcm (No. 64). According to single-crystal X-ray diffraction results, the structure of AIrSn2 (A = Sr and Ba) can be considered as a Zintl-type compound with heterogeneous...
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Study of Phase and Chemical Composition of Bi1-xNdxFeO3 Powders Derived by Pressureless Sintering
PublicationIn the present paper studies on Bi1xNdxFeO3 for x =0.1-0.4 are reported. The mixed oxide method followed with pressureless sintering was employed for ceramics fabrication. Thermal behavior of stoichiometric mixtures of simple oxide powders, viz. Bi2O3, Nd2O3 and Fe2O3 was studied by simultaneous thermal analysis. It was found that with an increase in neodymium content the weight loss increased from 0.75% to 3.16% for x =0.1 and...
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Method for determination of the chemical composition of phases of the iron catalyst precursor for ammonia synthesis
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Thermodynamics of Chemical Processes in the System of Nanocrystalline Iron–Ammonia–Hydrogen at 350 °C
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Determination of the chemical structure of potential organic impurities occurring in drug substance opipramol
PublicationThe tricyclic antipsychotic and antidepressant drug opipramol (opipramole) was examined with regard to the chemical structure of its organic impurities. Impurities were isolated from the technical product by chromatographic methods and their chemical structures were established by 1H NMR, MS and FTIR and further confirmed by comparison with commercially available products or with products obtained by independent synthesis, and...
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Consequences of New Approach of Chemical Stability Tests of Active Pharmaceutical Ingredients (APIs)
PublicationThere is a great need of broaden look on stability tests of active pharmaceuticalingredients (APIs) in comparison with current requirements contained in pharmacopeia.By usage of many modern analytical methods the conception of monitoring the changesof APIs during initial stage of their exposure to harmful factors has been developed. Newknowledge must be acquired in terms of identification of each degradation...
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Characterization of the Physical, Chemical, and Adsorption Properties of Coal-Fly-Ash–Hydroxyapatite Composites
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