Materials Literature
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The effects of surface roughness on metastable pitting susceptibility of type 304 (UNS S30400) stainless steel (SS) in chloride (Cl–) solution and the transition to stable pitting corrosion were investigated. A smoother surface finish reduced the frequency of metastable pitting because the number of metastable pit sit…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTFemtosecond Investigation of Electron Trapping in Semiconductor NanoclustersDavid E. Skinner, D. Philip Colombo Jr., Joseph J. Cavaleri, and Robert M. BowmanCite this: J. Phys. Chem. 1995, 99, 20, 7853–7856Publication Date (Print):May 1, 1995Publication History Published onl…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPreparation and Acid-Base Properties of a Protonated Titanate with the Lepidocrocite-like Layer StructureTakayoshi Sasaki, Mamoru Watanabe, Yuichi Michiue, Yu Komatsu, Fujio Izumi, and Satoshi TakenouchiCite this: Chem. Mater. 1995, 7, 5, 1001–1007Publication Date (Print):Ma…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPreparation, Characterization, and Applications as Heavy Metals Sorbents of Covalently Grafted Thiol Functionalities on the Interlamellar Surface of MontmorilloniteLouis. Mercier and Christian. DetellierCite this: Environ. Sci. Technol. 1995, 29, 5, 1318–1323Publication Date…
A novel method of investigating the link between molecular features of polymer molecules and the rheological properties of dilute polymer solutions has been investigated. It applies the dissipative particle dynamics (DPD) computer simulation technique, which introduces a lattice‐gas automata time‐stepping procedure in…
Liquid movement in any porous medium is driven by capillary action, which is governed by the liquid's properties, liquid-medium surface interaction, and geometric configurations of the pore structure in the medium. Pore structures of media, partic ularly fibrous materials, are complex and difficult to quantify. This p…
A new class of corrosion inhibitors, namely, polyamino‐benzoquinone (PAQ) has been synthesized and its inhibiting action on the corrosion of mild steel in and has been investigated by various corrosion monitoring techniques. A preliminary screening of the inhibition efficiency of the polymer was carried out by self co…
Kenaf (Hibiscus cannabinus) is a fast growing annual growth plant that is harvested for its bast fibers. These fibers have excellent specific properties and have potential to be outstanding reinforcing fillers in plastics. In our experiments, the fibers and polypropylene (PP) were blended in a thermokinetic mixer and…
Abstract The paper critically reviews the state of the art on the oxidation of TiAl. At the beginning differences compared to the oxidation of conventional Fe, Ni and Co alloys are discussed. The Knowledge of the TiAlO phase diagram as a basis for an understanding of the processes occurring during oxidation is very…
Crystalline VO2.5 films were prepared by reactive dc magnetron sputtering followed by annealing posttreatment. Lithium was inserted electrochemically from an electrolyte so that LixVO2.5 (0<x<1.5) was formed. The evolution of the electromotive force (EMF) was recorded during Li intercalation. For lithiat…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCharacterization of Catalytic Surfaces by Isotopic-Transient Kinetics during Steady-State ReactionSchohn L. Shannon and James G. Goodwin Jr.Cite this: Chem. Rev. 1995, 95, 3, 677–695Publication Date (Print):May 1, 1995Publication History Published online1 May 2002Published i…
We discuss the possibility of an intermediate-spin ground state for a ${\mathit{d}}^{5}$ (${\mathit{d}}^{6}$) system. The intermediate-spin state is stabilized by the relative stability of the ligand hole state that it hybridizes with. Using atomic multiplet calculations we showed that an intermediate-spin ground stat…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTModel Studies in Catalysis Using Surface Science ProbesD. Wayne GoodmanCite this: Chem. Rev. 1995, 95, 3, 523–536Publication Date (Print):May 1, 1995Publication History Published online1 May 2002Published inissue 1 May 1995https://pubs.acs.org/doi/10.1021/cr00035a004https://…
This paper addresses the energy associated with the trapping of hydrogen to defects in a nickel lattice. Several dislocations and grain boundaries which occur in nickel are studied. The dislocations include an edge, a screw, and a Lomer dislocation in the locked configuration, i.e. a Lomer-Cottrell lock (LCL). For bot…
Growth under conditions of salt stress has important effects on the synthesis of degradative enzymes in Bacillus subtilis. Salt stress strongly stimulates the expression of sacB, encoding levansucrase (about ninefold), and downregulates the expression of aprE, encoding alkaline protease (about sixfold). It is suggeste…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTTurnover Rates in Heterogeneous CatalysisM. BoudartCite this: Chem. Rev. 1995, 95, 3, 661–666Publication Date (Print):May 1, 1995Publication History Published online1 May 2002Published inissue 1 May 1995https://pubs.acs.org/doi/10.1021/cr00035a009https://doi.org/10.1021/cr00…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTMethods for Preparation of Catalytic MaterialsJames A. Schwarz, Cristian Contescu, and Adriana ContescuCite this: Chem. Rev. 1995, 95, 3, 477–510Publication Date (Print):May 1, 1995Publication History Published online1 May 2002Published inissue 1 May 1995https://pubs.acs.org…
New analytical X-ray scattering-factor representations valid for the full range of sin Θ/λ from 0.0 to 6.0 Å−1 have been developed from fits of a linear combination of five Gaussians to the values of the scattering factors tabulated in International Tables for Crystallography (1992) [Vol. C. Dordrecht: Kluwer Academic…
Catalysis by heteropoly acids (HPAs) and related compounds is a field of growing importance, attracting increasing attention worldwide, in which many new and exciting developments are taking place in both research and technology [1–111, HPAs are polyoxometalates incorporating anions (heteropolyanions) having metal-oxy…
It has become common practice to employ, as a binding energy reference for x-ray photoelectron spectroscopy studies on nonconductive materials, the C(1s) spectra of the ubiquitous (adventitious) carbon that seems to exhibit an instantaneous presence on all air exposed materials. Despite this commonality, surface scien…