Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Organic future development

Future development of SAM-based analytical technology requires expansion of the size and shape selectivity of template stmctures, as well as introduction of advanced chemical and optical gating mechanisms. An important contribution of SAMs is in miniaturization of analytical instmmentation. This use may in turn have considerable importance in the biomedical analytical area, where miniature analytical probes will be introduced into the body and target-specific organs or even cell clusters. Advances in high resolution spatial patterning of SAMs open the way for such technologies (268,352). [Pg.545]

The future development of micellar RPC will probably depend on the development of applications for which micellar mobile phases offer a significant advantage over the conventional use of aqueous-organic solvent mixtures and an increase in the efficiency... [Pg.722]

Organometallic chemistry is a very large and active field of research and new compounds, reactions, and useful catalysts are being discovered at a rapid rate. These developments have had a major impact on organic synthesis and future developments can be expected. [Pg.770]

The structure of the review is organized as follows. In Section 6.2, we will address experimental aspects concerning apparatus developments and oxide nanolayer preparation methods, and briefly comment on the interplay between experimental and theoretical results. Section 6.3 constitutes the main body of this chapter, where we present case studies of selected oxide-metal systems. They have been chosen according to their prototypical oxide nanosystem behavior and because of their importance in catalysis. We conclude with a synopsis and a brief outlook speculating on future developments. [Pg.149]

In general, coordination complexes and metallized dyes exhibit higher photochemical stability than purely organic molecules so it is clear that coordination chemistry has a major role to play in the future development of ODS media. [Pg.615]

Finally, it can be envisaged that the future development of novel bio-nanohybrids will lead to new improved properties and multifunctionality derived from the synergistic combination of nanosized inorganic solids, with different structural and textural features, with molecular or even highly organized species of biological origin that are extraordinarily abundant in Nature. [Pg.32]

Metal-catalyzed C-H bond formation through isomerization, especially asymmetric variant of that, is highly useful in organic synthesis. The most successful example is no doubt the enantioselective isomerization of allylamines catalyzed by Rh(i)/TolBINAP complex, which was applied to the industrial synthesis of (—)-menthol. A highly enantioselective isomerization of allylic alcohols was also developed using Rh(l)/phosphaferrocene complex. Despite these successful examples, an enantioselective isomerization of unfunctionalized alkenes and metal-catalyzed isomerization of acetylenic triple bonds has not been extensively studied. Future developments of new catalysts and ligands for these reactions will enhance the synthetic utility of the metal-catalyzed isomerization reaction. [Pg.98]

The effect of environmental concerns on future developments in the paint industry is discussed. Particular attention is paid to volatile organic compound regulations, developments in powder coatings, and radiation-curable coatings. Tabulated information is presented on applications, backbone type and typical mechanical properties of Incorez W830 series PU dispersions and Incorez W2000 series uiethane/aciylic hybrids. 10 refs. EUROPEAN COMMUNITY EUROPEAN UNION UK WESTERN EUROPE... [Pg.63]

Future Developments in Organic Pollutant Identification and Characterization... [Pg.88]

Modern approaches based on the use of molecular techniques presumed to circumvent the need for culturing prokaryotes, fail to provide sufficient and reliable information for estimation of prokaryote diversity. Many properties that make these organisms important members of the living world are amenable to observation only through the study of living cultures. Since current culture techniques do not always satisfy the need of providing a balanced picture of the microflora composition, future developments in the study of bacterial diversity should include improvements in the culture methods to approach as closely as possible the conditions of natural habitats. Molecular methods of microflora analysis have an important role as guides for the isolation of new prokaryotic taxa. [Pg.6]

During the years many studies were directed to find optimal catalysts and conditions for aqueous (or aqueous/organic biphasic) hydroformylation. By nature of research, not all of them led to industrial breakthroughs but all contributed to the foundations of today s practical processes and future developments. These investigations will not be treated in detail, however, a selection of them is listed in Table 4.1. [Pg.107]

The systematization provided here is useful for the future development of ion-radical organic chemistry. (Systematization is fruitful for every field of science.) It is worthwhile to underline several aspects of the considered materials that can enhance their possible applications. [Pg.196]

The book concludes by providing an outlook on possible future development in this field. Researchers and practitioners engaged in active work on synthetic or mechanistic organic chemistry and its practical applications will find this text to be invaluable in both its scope and its depth. ... [Pg.477]

The uses and applications of horseradish peroxidase in organic synthesis have been reviewed (260, 261). As a reagent it offers several advantages, including wide commercial availability, good stability under a range of conditions, and broad substrate specificity. Future developments are likely to focus on the increased use of site-directed mutants of HRP C to improve stereo- and enantiospecificity in reactions of interest. As yet these enzymes are not available commercially. [Pg.146]


See other pages where Organic future development is mentioned: [Pg.1130]    [Pg.1130]    [Pg.315]    [Pg.442]    [Pg.299]    [Pg.72]    [Pg.139]    [Pg.850]    [Pg.47]    [Pg.248]    [Pg.929]    [Pg.121]    [Pg.287]    [Pg.106]    [Pg.208]    [Pg.252]    [Pg.115]    [Pg.121]    [Pg.150]    [Pg.69]    [Pg.341]    [Pg.255]    [Pg.758]    [Pg.90]    [Pg.26]    [Pg.675]    [Pg.693]    [Pg.58]    [Pg.293]    [Pg.300]    [Pg.274]    [Pg.21]    [Pg.83]    [Pg.34]    [Pg.216]   
See also in sourсe #XX -- [ Pg.60 ]




SEARCH



Future developments

Organ development

Organic development

© 2024 chempedia.info