S Bhatia  | Taylor & Francis

1,254,930원  | 20210101  | 9780849356285

A work on zeolite catalysis that cover various aspects of the subject. It focuses on synthesis, structure, diffusion, deactivation, and industrial applications. It is suitable for courses on catalysis or as a supplementary text for those studying applied or industrial chemistry.

 | Books on Demand

42,070원  | 20210318  | 9783753458656

Do you feel run down and worn out from doing very little? Is your energy level a laughable shadow of what it once was? Many think this is just a sign of getting older, but the truth is, these are signs of increasing toxicity.

Occelli,M.L.  | Oxford Univ Pr on Demand

181,900원  | 19890701  | 9780841216327

Mdpi AG  | Mdpi AG

65,560원  | 20170622  | 9783038422648

 | KS OmniScriptum Publishing

93,710원  | 20250717  | 9786207807154

A green, solvent-free, one-pot synthesis of octahydroquinazolinone derivatives was achieved using ceric ammonium nitrate (CAN) loaded HY-zeolite as an efficient heterogeneous catalyst. This eco-friendly method provided high product yields under mild conditions with easy catalyst recovery and reusability. The synthesized compounds were screened for antibacterial and anti-inflammatory activities, showing promising biological potential.

 | LAP Lambert Academic Publishing

106,570원  | 20180426  | 9786137430323

This research was aimed to utilize natural kaolin for zeolite synthesis by hydrothermal method for removal of hard metals. The use of low cost materials in zeolite synthesis becomes an area of important interest in water softening, which plays a great role. The synthesis of zeolite is suitable for industrial applications, mainly as cat ion exchange process. The natural kaolin is one of the oldest raw materials which is abundant and highly available in Ethiopia.

 | Eliva Press

78,090원  | 20240418  | 9789999318211

MFI zeolite is an extremely important zeolite in the chemical industry, widely used in catalysis and adsorption fields. The synthesis of zeolites via more efficient, environmentally friendly, and cost-effective methods is considered crucial for both industrial and academic applications. However, the preparation of MFI zeolites is typically expensive and environmentally unfriendly.

 | KS OmniScriptum Publishing

165,370원  | 20250325  | 9786208785222

La presente ricerca, condotta in un nuovo terreno bonificato nel deserto egiziano durante due stagioni consecutive (2006/2007 e 2007/2008), ha esaminato l'effetto di zeolite, compost, acidi umici e biofertilizzanti (Azotobacter chroococcum e Bacillus megaterium), da soli o in combinazione, sulle caratteristiche di crescita, sulla resa in olio e sui suoi componenti e sulla composizione chimica delle piante di achillea (Achillea millefolium), rispetto alla dose raccomandata di NPK come (controllo)

 | KS OmniScriptum Publishing

165,370원  | 20250325  | 9786208785239

La presente recherche, qui a ete menee sur un nouveau terrain recupere dans le desert egyptien pendant deux saisons consecutives (2006/2007 et 2007/2008), vise a examiner l'effet de la zeolithe, du compost, des acides humiques et des biofertilisants (Azotobacter chroococcum et Bacillus megaterium), seuls ou en combinaison, sur les caracteristiques de croissance, le rendement en huile et ses composants et la composition chimique de l'achillee millefeuille (Achillea millefolium), en comparaison av

Guisnet, Michel  | World Scientific

174,560원  | 20111224  | 9781848166370

In chemical processes, the progressive deactivation of solid catalysts is a major economic concern and mastering their stability has become as essential as controlling their activity and selectivity. For these reasons, there is a strong motivation to understand the mechanisms leading to any loss in activity and/or selectivity and to find out the efficient preventive measures and regenerative solutions that open the way towards cheaper and cleaner processes. This book covers the fundamental and applied aspects of solid catalyst deactivation in a comprehensive way and encompasses the state of the art in the field of reactions catalyzed by zeolites. This particular choice is justified by the widespread use of molecular sieves in refining, petrochemicals and organic chemicals synthesis processes, by the large variety in the nature of their active sites (acid, base, acid-base, redox, bifunctional) and especially by their peculiar features, in terms of crystallinity, structural order and textural properties, which make them ideal models for heterogeneous catalysis. The aim of this book is to be a critical review in the field of zeolite deactivation and regeneration by collecting contributions from experts in the field which describe the factors, explain the techniques to study the causes and suggest methods to prevent (or limit) catalyst deactivation. At the same time, a selection of commercial processes and exemplar cases provides the reader with theoretical insights and practical hints on the deactivation mechanisms and draws attention to the key role played by the loss of activity on process design and industrial practice.

van Bekkum, Herman  | Elsevier

595,350원  | 20071002  | 9780444530639

Presents a collection of the results and ideas in the field of molecular sieve chemistry and technology and identifies different areas of molecular sieve chemistry. This book covers topics including structure, synthesis, characterization, ion exchange, adsorption, diffusion, separations, and natural zeolites.

 | Saint Philip Street Press

0원  | 20201009  | 9781013282928

Zeolite membranes have shown promising applications in catalytic and separation processes in chemical industry. A simulation-assisted design method based on experiments and simulations is shown to guide the development of hierarchically structured catalyst systems based on zeolite membranes by predicting the optimal catalyst structure. A cornerstone of this method is a 3-D pore network model - crystallite-pore network model for simulation of diffusion and reaction in polycrystalline zeolites.

 | Wiley-VCH Verlag GmbH

298,270원  | 20240925  | 9783527352036

Handbook of Tyranny portrays the routine cruelties of the twenty-first century through a series of detailed non-fictional graphic illustrations.

 | Scholars' Press

93,710원  | 20190930  | 9786138913887

This book describes the removal of Malachite Green (MG) dye by Zeolite and Zeolte-Lanthanum Oxide Nano Composites were investigated. Lanthanum Oxide nano particles were prepared by Precipitation Method and Zeolte-Lanthanum Oxide Nano Composites were prepared by impregnation method.

Stocker, Michael, Karge, H. G., Jansen, J. C., Weitkamp, J. (EDT)  | Elsevier Science Serials

120,630원  | 19940802  | 9780444820013

A review of new zeolites, related microporous materials and composites that act as molecular sieves. This volume covers their applications, the testing of new processes and techniques and outlines promising laboratory results that could lead to further applications.