Materials Literature
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Effluent from a vegetal extraction plant situated in the region of Botucatu, state of São Paulo, Brazil was treated by combining a biological process and heterogeneous photocatalysis. The biologically pretreated effluent was polished by heterogeneous photocatalysis on a laboratory scale, using TiO2 in suspension as ca…
Evolution The evolution of hard calcified structures such as shells and skeletons gave their bearers a selection advantage over older soft-bodied organisms. Most organisms equipped with such hard structures synthesize enzymes or other biomolecules to serve as sites for controlled crystal growth. The modern sponge Astr…
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” opt…
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” opt…
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” opt…
In this paper, some of the results of dielectric study carried out using locally produced low cost Fe2O3 powder with 0.5 wt% of Si additive are being summarized. The dielectric properties were studied as a function of composition, frequency and temperature for a series of MnxZn1-xFe2O4 ferrite. The samples were prepar…
Abstract The present work concerns the microstructure and local chemical composition of the Nd60Fe30Al10 alloy. The analyses were performed on the nanometric level (HRTEM) and completed with SEM examinations and Mössbauer spectroscopy. The specimens were in a form of 1 mm diameter rods and a rapidly solidified ribbons…
Lint cleaning at cotton processing facilities is performed in order to remove the non-lint materials with minimal fiber damage. The resultant waste contains some degree of cotton fiber having good equal qualities, and hence is of great concern for operating cost. Traditional methods for measuring non-lint trash are la…
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” opt…
Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” opt…
The cover picture shows a Z-contrast high-resolution STEM image of a 16-nm FePt nanoparticle, acquired with a probe Cs-corrected FEI Titan on the Minatec nanocharacterization platform. Individual alternating Fe and Pt planes are visible, which are characteristic of the chemically ordered L10 phase presenting high magn…
In this study, the hydrogen reduction behavior of ball-milled NiO nanopowder was investigated depending on the partial pressure of water vapor. The hydrogen reduction behavior was analyzed by thermogravimetry and hygrometry under heating to 873 K in hydrogen. In order to change the partial pressure of the water vapor,…
Conducting polyaniline (PANI) nano particles were synthesized by a sonochemical method and doped with HCl. The series of composites based on Polyaniline-Poly(styrene-alt-maleic acid) blended with Polystyrene sulfonic acid with different component content ratios were prepared by solution-dispersion blending method. The…
This research focuses on targeting capabilities which may be applied for delivery of liposomes to T cells. Two methods of targeting were investigated. The first involved IgG purified from goat antisera to aportion of the viral envelope of Human Immunodeficiency Virus (HIV). The IgG was derivatized with the N-hydroxysu…
Abstract Organosilicon compounds play important roles in organic chemistry and pharmaceutical applications. Therefore, increasing attention has been focused on the preparation of organosilicon compounds with desired chemical and physical properties by the effective biocatalysts. This article outlines the bioconversion…
Bu calismada, KOl ve Flotinor FS-2 gibi anyonik toplayicilar varliginda, huntitin flotasyon davranisi ve elektrokinetik ozellikleri belirlenerek; Mg +2 ve Ca +2 gibi ortak iyonlarin etkisi arastirilmistir. Ayrica, huntitin yuzey ozelliklerinde Na 2 SiO 3 .5H 2 O, CMC gibi kontrol reaktiflerinin ve pH’nin etkisi incele…
Polymer materials have extremely wide application in various fields of technology and human needs (jobs, food industry, production of various packaging, furniture and household goods, Electrical and electronics, agriculture, chemical, automotive, aerospace and military industry and so on. This paper presents the resul…
Molecular luminescence has been used to study the mechanism of charge transfer in electrode-bound films and coatings. This sensitive, fast technique enables one to observe occurrences on the electrode surface which could not be observed with conventional electrochemical or spectroelectrochemical methods. In general, e…
Abstract The glyocylate bypass of E. coli has served as a model system for the regulation of metabolism. This pathway, which is essential for growth on acetate, is regulated my multiple mechanism, including protein phosphorylation, allosteric interactions and transcriptional regulation. By studying this system, the fu…
Abstract This article describes methods and reactions for the modification of silicones (polysiloxanes) by chemical and particularly biocatalytic catalysis with reagard to industrial applications. The properties of organosiloxanes are determined by functional groups attached lateral or terminal to the silicone backbon…