bluuebunny/crossref_metadata_2025_split huggingface dataset:
Nanowire Quantum Dots
Authors: Aichele Thomas , Tribu Adrien , Sallen Gregory , Bougerol Catherine , André Régis , Poizat Jean‐Philippe , Kheng Kuntheak , Tatarenko Serge 
Published: February 2011

AbstractIn this chapter, current trends in the development and application of quantum dots (QDs) inserted in semiconductor nanowires are reviewed. The epitaxial growth of nanowires is explained, based on the example of CdSe QDs included into defect‐free ZnSe nanowires. Finally, an overview is provided of the diverse applications in the life sciences, nanoelectronics and quantum optics, especially on their use as sources for single photons at high temperature.
Toxicology and Biosafety Evaluations of Quantum Dots
Authors: Lin Pinpin , Yang Raymond H.S. , Yang Chung‐Shi , Lin Chia‐Hua , Chang Louis W. 
Published: February 2011

Abstract
The sections in this article are

Introduction

The Physico‐Chemical Properties of Quantum Dots

Surface Chemistry and Coatings

Charge and Size of
QDs
in Relationship to Potential Toxicity

Core Metals and Biodegradation of
QDs

Toxicity and Role of Oxidative Stress

ADME
and Biosafety Evaluation

The Mitochondrion as a Prime Target for
QD
Toxicity

Environmental and Ecological Concerns

Concluding Comments and Future Perspectives
Thin‐Film Electrodes: Microscopic and Nanoscopic Three‐Phase‐Boundaries of Platinum Thin Film Electrodes on YSZ Electrolyte (Adv. Funct. Mater. 3/2011)
Authors: Ryll Thomas , Galinski Henning , Schlagenhauf Lukas , Elser Pierre , Rupp Jennifer L. M. , Bieberle‐Hutter Anja , Gauckler Ludwig J. 
Published: February 2011

AbstractAgglomerated Pt thin films have been proposed as electrodes for electrochemical devices like micro‐solid oxide fuel cells (μ‐SOFCs) operating at low temperatures. However, comprehensive studies elucidating the interplay between agglomeration state and electrochemical properties are lacking. In this contribution the electrochemical performance of agglomerated and “dense” Pt thin film electrodes on yttria‐stabilized‐zirconia (YSZ) is correlated with their microstructural characteristics. Besides the microscopically measurable triple‐phase‐boundary (tpb) where Pt, YSZ and air are in contact, a considerable contribution of “nanoscopic” tpbs to the electrode conductivity resulting from oxygen permeable grain boundaries is identified. It is demonstrated that “dense” Pt thin films are excellent electrodes provided their grain size and thickness are in the nanometer range. The results disprove the prevailing idea that the performance of Pt thin film electrodes results from microscopic and geometrically measurable tpbs only.
Enantioselective Organocatalytic Synthesis of Oxazolidine Derivatives through a One‐Pot Cascade Reaction
Authors: Jin Zhichao , Huang Huicai , Li Wenjun , Luo Xiaoyan , Liang Xinmiao , Ye Jinxing 
Published: February 2011

AbstractAn asymmetric organocatalytic cascade reaction which can afford a series of oxazolidine derivatives has been developed. The one‐pot reaction reported here can produce an oxazolidine derivative in a highly enantioselective manner and good yield with good to excellent diastereomeric ratio.
Palladium‐Catalyzed Synthesis of 2‐Fluoroalkyl‐3‐methylene‐3H‐indoles Through a Domino Carbopalladation/CH Activation Process
Authors: Chen Zixian , Zhu Jiangtao , Xie Haibo , Li Shan , Wu Yongming , Gong Yuefa 
Published: February 2011

AbstractA novel palladium‐catalyzed synthesis of substituted 3‐methylene‐3H‐indoles from readily accessible alkynylimines has been developed. A wide variety of 2‐fluoroalkyl‐3‐methylene‐3H‐indoles were synthesized in moderate to good yields through this cascade carbopalladation/CH activation process. This reaction can also be expanded to non‐fluorinated substrates.
Analysis of cerebrospinal fluid from chronic fatigue syndrome patients for multiple human ubiquitous viruses and xenotropic murine leukemia‐related virus
Authors: Schutzer Steven E. , Rounds Megan A. , Natelson Benjamin H. , Ecker David J. , Eshoo Mark W. 
Published: February 2011

AbstractRecent reports showed many patients with chronic fatigue syndrome (CFS) harbor a retrovirus, xenotropic murine leukemia‐related virus (XMRV), in blood; other studies could not replicate this finding. A useful next step would be to examine cerebrospinal fluid, because in some patients CFS is thought to be a brain disorder. Finding a microbe in the central nervous system would have greater significance than in blood because of the integrity of the blood–brain barrier. We examined cerebrospinal fluid from 43 CFS patients using polymerase chain reaction techniques, but did not find XMRV or multiple other common viruses, suggesting that exploration of other causes or pathogenetic mechanisms is warranted. Ann Neurol 2011;
Airborne lidar intensity and geoarchaeological prospection in river valley floors
Authors: Challis Keith , Carey Chris , Kincey Mark , Howard Andy J. 
Published: February 2011

AbstractArchaeological applications of airborne lidar topographic data are now well known and documented in the academic literature. Rather less well explored by archaeologists are the potential of lidar intensity data. In this paper we explore the application of lidar intensity for geoarchaeological prospection in river valley floors. After briefly considering the context of archaeological remote sensing in river valleys, we examine some factors influencing the lidar intensity record and explore processing steps that may be required to effectively utilize intensity data, before reviewing the utility of intensity data for the geoarchaeological assessment of test sites in the Trent Valley of the English Midlands (UK). Results suggest that intensity imagery may assist greatly in the interpretation of airborne lidar topographic data and that its analysis contributes to a qualitative understanding of land cover and the burial environment of archaeological remains, either cultural or environmental; furthermore in some circumstances it is possible to identify anthropogenic archaeological cropmarks in intensity imagery. It is concluded that the standard methodology employed in using airborne lidar for archaeological survey should as a matter of course include the collection and analysis of intensity data. Copyright © 2011 John Wiley & Sons, Ltd.
A review of the use of geophysical archaeological prospection in Sweden
Authors: Viberg Andreas , Trinks Immo , Lidén Kerstin 
Published: February 2011

AbstractWhile geophysical prospection for iron ores has a long history in Sweden the use of geophysical archaeological prospection has been limited compared to other countries. In this paper we discuss the likely reasons for this situation and present a brief history of geophysical prospection and in particular geophysical archaeological prospection in Sweden. The first use of different prospection methods, such as metal detection, earth resistance, magnetic, ground‐penetrating radar, seismic and electro‐magnetic prospection in Swedish archaeology are presented. The archaeological Iron Age sites of Uppåkra and Birka have been subject to relatively intensive prospection activity and are therefore mentioned separately. An overview of the current situation of geophysical archaeological prospection and related issues is given, and pitfalls and possibilities are discussed. The paper finishes with an outlook on possible future developments. Copyright © 2011 John Wiley & Sons, Ltd.
The Legacy of Fossil Fuels
Authors: Armaroli Nicola , Balzani Vincenzo 
Published: February 2011

AbstractCurrently, over 80 % of the energy used by mankind comes from fossil fuels. Harnessing coal, oil and gas, the energy resources contained in the store of our spaceship, Earth, has prompted a dramatic expansion in energy use and a substantial improvement in the quality of life of billions of individuals in some regions of the world. Powering our civilization with fossil fuels has been very convenient, but now we know that it entails severe consequences. We treat fossil fuels as a resource that anyone anywhere can extract and use in any fashion, and Earth’s atmosphere, soil and oceans as a dump for their waste products, including more than 30 Gt/y of carbon dioxide. At present, environmental legacy rather than consistence of exploitable reserves, is the most dramatic problem posed by the relentless increase of fossil fuel global demand. Harmful effects on the environment and human health, usually not incorporated into the pricing of fossil fuels, include immediate and short‐term impacts related to their discovery, extraction, transportation, distribution, and burning as well as climate change that are spread over time to future generations or over space to the entire planet. In this essay, several aspects of the fossil fuel legacy are discussed, such as alteration of the carbon cycle, carbon dioxide rise and its measurement, greenhouse effect, anthropogenic climate change, air pollution and human health, geoengineering proposals, land and water degradation, economic problems, indirect effects on the society, and the urgent need of regulatory efforts and related actions to promote a gradual transition out of the fossil fuel era. While manufacturing sustainable solar fuels appears to be a longer‐time perspective, alternatives energy sources already exist that have the potential to replace fossil fuels as feedstocks for electricity production.
Fischer–Tropsch Synthesis over Molecular Sieve Supported Catalysts
Authors: Sun Bo , Qiao Minghua , Fan Kangnian , Ulrich Jeffrey , Tao Franklin (Feng) 
Published: February 2011

AbstractFor sustainable fuel production from alternative energy sources, it is important to design and develop Fischer–Tropsch synthesis (FTS) catalysts for hydrocarbons that deviate from the Anderson‐Schulz–Flory distribution. The introduction of a molecular sieve to a conventional FTS catalyst system offers the opportunity to confine spatially the chain length of the hydrocarbons, and to convert long‐chain hydrocarbons to molecules more suitable as transportation fuels. The incorporation of metal nanoparticles in a variety of molecular sieves with different methods allows a versatile means to modulate the distribution of the FTS hydrocarbons for different purposes.
ChemInform Abstract: Luminescent Properties of Mn2+ Co‐Doped Ca8Mg(SiO4)4Cl2:Eu2+ Phosphor and Its Application in White LEDs.
Authors: Park Seung Hyok , Park Joung Kyu , Kim Chang Hae , Jang Ho Gyeom 
Published: February 2011

AbstractThe yellow phosphor Ca8Mg (SiO4)4Cl2:Eu2+,Mn2+ is synthesized by solid state reaction of CaO, CaCl2, MgO, SiO2, Eu2O3, and MnO (25% H2/75% N2, 900—1200 °C, 3 h).
ChemInform Abstract: Crystal Growth of Uranium‐Containing Complex Oxides: Ba2Na0.83U1.17O6, BaK4U3O12 and Na3Ca1.5UO6.
Authors: Roof Irina P. , Smith Mark D. , zur Loye H.‐C. 
Published: February 2011

AbstractSingle crystals of the title compounds are grown by reaction of U3O8 in reactive melts of the corresponding alkali and alkaline earth metal carbonates (1050 °C, alumina crucible, 24 h).
ChemInform Abstract: Uranium Substitution for Tungsten in the Bi2WO6—Bi2UO6 System: Formation of a Broad High‐Temperature Solid Solution.
Authors: Charkin Dmitri O. , Lebedev Dmitri N. , Stefanovich Sergey Yu. , Kazakov Sergey M. 
Published: February 2011

AbstractA broad Bi2W1‐xUxO6 solid solution with the Aurivillius‐type structure exists in the title system.
ChemInform Abstract: Synthesis of Heterocycles via Pd‐Ligand Controlled Cyclization of 2‐Chloro‐N‐(2‐vinyl)aniline: Preparation of Carbazoles, Indoles, Dibenzazepines, and Acridines.
Authors: Tsvelikhovsky Dmitry , Buchwald Stephen L. 
Published: February 2011

AbstractThe palladium‐catalyzed condensation of 2‐bromostyrene and 2‐chloroaniline derivatives provides stable diphenylamine intermediates (VI), which are selectively converted to the entitled five‐, six‐, or seven‐membered heteroaromatics.
ChemInform Abstract: Ring Opening of Pymisyl‐Protected Aziridines with Organocuprates.
Authors: Bornholdt Jan , Felding Jakob , Clausen Rasmus P. , Kristensen Jesper L. 
Published: February 2011

AbstractThe pyrimidine‐2‐sulfonyl (pymisyl) group is presented as a novel N‐protecting group which enables the ring opening of aziridines with organocuprates [cf.
ChemInform Abstract: Aqueous‐Phase Aerobic Oxidation of Alcohols by Ru/C in the Presence of Cyclodextrin: One‐Pot Biomimetic Approach to Quinoxaline Synthesis.
Authors: Akkilagunta Vijay Kumar , Reddy Vutukuri Prakash , Kakulapati Rama Rao 
Published: February 2011

AbstractA novel and benign protocol for the aerobic oxidation of alcohols in water at neutral pH is developed and successfully applied to the one‐pot synthesis of quinoxalines directly from benzoins and o‐phenylenediamines.
ChemInform Abstract: Efficient and Chemoselective Alkylation of Amines/Amino Acids Using Alcohols as Alkylating Reagents under Mild Conditions.
Authors: Xu Chu‐Pei , Xiao Zhen‐Hua , Zhuo Bi‐Qin , Wang Yu‐Huang , Huang Pei‐Qiang 
Published: February 2011

AbstractSecondary amines, but also amino acids and amino alcohols can be N‐alkylated selectively using alcohols as alkylating agents to afford tertiary amines in good yields.
ChemInform Abstract: Convenient Procedure for the Indium‐Mediated Hydroxymethylation of Active Bromo Compounds: Transformation of Ketones into α‐Hydroxymethyl Nitroalkanes.
Authors: Soengas Raquel G. , Estevez Amalia M. 
Published: February 2011

AbstractBromoesters, bromolactones and bromonitroalkanes are hydroxymethylated in a simple and safe procedure using paraformaldehyde.
ChemInform Abstract: A Simple and Efficient One‐Pot Synthesis of Substituted Benzo[b]furans by Sonogashira Coupling—5‐endo‐dig Cyclization Catalyzed by Palladium Nanoparticles in Water under Ligand‐ and Copper‐Free Aerobic Conditions.
Authors: Saha Debasree , Dey Raju , Ranu Brindaban C. 
Published: February 2011

AbstractThe simple, eco‐friendly reaction conditions, high yields, reusability of the catalyst, and no requirement for a ligand, co‐catalyst or special device are advantages of this procedure.
ChemInform Abstract: Synthesis of Quaternary Carbon Stereogenic Centers Through Enantioselective Cu‐Catalyzed Allylic Substitutions with Vinylaluminum Reagents.
Authors: Gao Fang , McGrath Kevin P. , Lee Yunmi , Hoveyda Amir H. 
Published: February 2011

AbstractCatalytic enantioselective allylic substitution reactions using alkyl‐ and aryl‐substituted vinylaluminum reagents afford 1,4‐dienes containing a quaternary carbon stereogenic center at C‐3, also by addition of a vinyl unit.
ChemInform Abstract: Nucleophilic (Phenylsulfonyl)difluoromethylation of Alkyl Halides Using PhSO2CF2SiMe3: Preparation of gem‐Difluoroalkenes and Trifluoromethyl Compounds.
Authors: Zhu Lingui , Li Ya , Zhao Yanchuan , Hu Jinbo 
Published: February 2011

AbstractNucleophilic substitution followed by base‐mediated 1,2‐elimination allows an improved synthesis of gem‐difluoroalkenes if the substrate bears an aryl substituent.
ChemInform Abstract: Allyl Transfer to Aldehydes and Ketones by Broensted Acid Activation of Allyl and Crotyl 1,3,2‐Dioxazaborolidines.
Authors: Reilly Maureen K. , Rychnovsky Scott D. 
Published: February 2011

AbstractThe title compound (I) and its substituted analogues (XIII) and (XVII) prove to be air‐stable, crystalline allyl transfer reagents for aldehydes and ketones.
ChemInform Abstract: Enantioselective Nitroaldol Reaction of α‐Keto Esters Catalyzed by a Copper(II)—Bisoxazolidine Complex.
Authors: Xu Hanhui , Wolf Christian 
Published: February 2011

AbstractOptimized reaction conditions are developed for the title reaction where the use of NMM instead of triethylamine significantly increases the enantioselectivity.
ChemInform Abstract: Microwave Assisted Improved Synthesis of 6‐Carbethoxy‐5‐aryl‐3‐(2‐thienyl)‐2‐cyclohexenones Using Inorganic Solid Support and Their Antibacterial Activities.
Authors: Dulawat Shiv S. , Chundawat Jagveer S. , Roy Ravindra S. , Chundawat Sumer S. , Verma B. L. 
Published: February 2011

AbstractAn efficient and eco‐friendly one‐pot synthesis of the potentially bioactive compounds (III) is developed.
ChemInform Abstract: Horner—Wadsworth—Emmons Reagents as Azomethine Ylide Analogues: Pyrrole Synthesis via [3 + 2] Cycloaddition.
Authors: Morin Marie S. T. , St‐Cyr Daniel J. , Arndtsen Bruce A. 
Published: February 2011

AbstractThe three‐component Arbuzov reaction of imines, acid chlorides and phosphites creates a phosphonate precursor which acts as 1,3‐dipole.
ChemInform Abstract: Palladium‐Catalyzed Cyclization of N‐Alkynyl Aminomalonates.
Authors: Hess Wilfried , Burton Jonathan W. 
Published: February 2011

AbstractA novel access towards pyrrolidines, e.g. (III), and piperidines (V) is presented, involving the Pd‐catalyzed tandem cyclization—coupling reaction of N‐alkynyl aminomalonates with aryl and alkenyl iodides.
ChemInform Abstract: Facile Synthesis of Tetrahydro‐1H‐isoindolones via a Sequential Three‐Component Copper‐Catalyzed Coupling/Propargyl‐Allenyl Isomerization/[4 + 2] Cyclization Reaction.
Authors: Cao Jian , Huang Xian 
Published: February 2011

AbstractA variety of highly substituted bi‐, tri‐ and pentacyclic target compounds is prepared.
ChemInform Abstract: One‐Step Synthesis of Carbon—Sulfur Heterocyclic Ring by Electrochemical Reduction of Carbon Disulfide at Platinum Electrode.
Authors: Srivastav Manish K. , Saraswat Apoorv , Sharma Laxmi Kant , Singh R. K. P. 
Published: February 2011

AbstractA simple and eco‐friendly synthesis is presented.
ChemInform Abstract: Synthesis, Characterization and Catalytic Application of MoO3/CeO2‐ZrO2 Solid Heterogeneous Catalyst for the Synthesis of Benzimidazole Derivatives.
Authors: Rathod Sandip B. , Lande Machhindra K. , Arbad Balasaheb R. 
Published: February 2011

AbstractMoO3/CeO2‐ZrO2 is shown to be an efficient catalyst for the preparation of benzimidazoles from o‐phenylenediamine (I) and aromatic aldehydes (II) under microwave irradiation.
ChemInform Abstract: Synthesis of Some p‐Toluenesulfonyl‐hydrazinothiazoles and Hydrazino‐bis‐thiazoles and Their Anticancer Activity.
Authors: Zaharia Valentin , Ignat Adriana , Palibroda Nicolae , Ngameni Bathelemy , Kuete Victor , Fokunang Charles N. , Moungang Marlyse L. , Ngadjui Bonaventure T. 
Published: February 2011

AbstractTitle compounds are synthesized starting by condensation reactions of thiosemicarbazides (I) or (VI), resp.
ChemInform Abstract: Synthesis and Cytotoxicity Evaluation of Novel 1,4‐Disubstituted 1,2,3‐Triazoles via CuI Catalyzed 1,3‐Dipolar Cycloaddition.
Authors: Vantikommu Jyothi , Palle Sadanandam , Reddy Punganuru Surendra , Ramanatham Vinodkumar , Khagga Mukkanti , Pallapothula Venkateswaran Rao 
Published: February 2011

AbstractAn efficient approach for the one‐pot synthesis of β‐keto triazoles (III) (16 examples) via Cu‐catalyzed three‐component reaction of α‐bromoketones (I) with alkynes and NaN3 is given.
ChemInform Abstract: “One‐Pot” Access to 4H‐Chromenes with Formation of a Chiral Quaternary Stereogenic Center by a Highly Enantioselective Iminium‐Allenamine Involved Oxa‐Michael—Aldol Cascade.
Authors: Liu Chunliang , Zhang Xinshuai , Wang Rui , Wang Wei 
Published: February 2011

AbstractEven alkyl alkynals (IV) are converted with excellent enantioselectivities using higher catalyst loading and a longer reaction time.
ChemInform Abstract: InCl3‐Catalyzed Allylic Friedel—Crafts Reactions Toward the Stereocontrolled Synthesis of 1,2,3,4‐Tetrahydroquinolines.
Authors: Giera David S. , Schneider Christoph 
Published: February 2011

AbstractThe method allows the access to various highly substituted derivatives of the title skeleton, which is of interest in natural product and pharmaceutical chemistry.
ChemInform Abstract: Efficient Synthesis and Biological Evaluation of Some 2,4‐Diamino‐furo[2,3‐d]pyrimidine Derivatives.
Authors: Hu Yang‐Gen , Wang Yan , Du Shi‐Ming , Chen Xiao‐Bao , Ding Ming‐Wu 
Published: February 2011

AbstractA variety of previously unreported diaminofuropyrimidine derivatives (V) (10 examples) is synthesized starting from carbodiimides (I) and evaluated for antitumor activity.
ChemInform Abstract: Synthesis, Structural Characterization and Microbiological Assays of Some New 2‐Methoxy‐O‐acyl‐oximino‐dibenz[b,e]oxepins.
Authors: Limban Carmen , Missir Alexandru‐Vasile , Chirita Ileana Cornelia , Guta Rodica , Nanau‐Andreescu Doina , Nitulescu George Mihai , Draghici Constantin , Caproiu Miron T. , Delcaru Cristina , Chifiriuc Mariana Carmen 
Published: February 2011

AbstractA variety of new oximinodibenzoxepins (VII) (8 examples) are synthesized involving Friedel—Crafts cyclization of acid chloride derived from (III) as key step.
ChemInform Abstract: Proximity‐Assisted Cycloaddition Reactions of ω‐Azido Cyanohydrin Ethers: Synthesis of Diversely Functionalized Bicyclic Tetrazoles
Authors: Hanessian Stephen , Deschenes‐Simard Benoit , Simard Daniel , Chenel Caroline , Haak Edgar , Bulat Vlad 
Published: February 2011

AbstractReview: 48 refs.
Pressure Dependency of Mass Flow Rate of Polypropylene Melts through Micro Nozzles Smaller than 500 μm
Authors: Gepp Sebastian , Ottnad Thomas , Kessling Oliver , Irlinger Franz , Lüth Tim C. 
Published: February 2011

AbstractDer Massenstrom von Polypropylenschmelzen durch Mikrodüsen mit Durchmessern kleiner 500 μm wurde in Abhängigkeit des Drucks untersucht. Messungen zeigen einen exponentiellen Einfluss des Drucks und des Düsendurchmessers. Die Messung korreliert nicht mit dem gewählten Ansatz, daher ist das Power‐Law‐Modell nicht auf Mikrodüsen anwendbar. Der höher gemessene Massenstrom gegenüber der Simulation ist auf das Wandgleiten bei den hohen auftretenden Scherraten zurückzuführen.
Modelling and Experimental Investigation of the Gas‐Induced Breakup of Liquid Threads Stretched by Gravity
Authors: Gramlich Simon , Mescher Axel , Piesche Manfred , Walzel Peter 
Published: February 2011

AbstractZur Herstellung eines Sprays mit enger Tropfengrößenverteilung haben sich Zerstäubungsverfahren basierend auf dem Prinzip des Zertropfens gedehnter Flüssigkeitsstrahlen bewährt. Die Vorhersage der zu erwartenden Tropfengröße in Abhängigkeit der Betriebsparameter ist zur Auslegung solcher Verfahren von besonderem Interesse. Vorgestellt wird ein Modell zur Beschreibung des Zerfalls laminar strömender, gedehnter Flüssigkeitsstrahlen unter Einwirkung des Erdschwerefelds und Berücksichtigung einer induzierten Gasströmung. Ziel der Arbeit ist die Vorhersage der Tropfengröße und die Validierung durch das Experiment.
Cellulose and Heterogeous Catalysis – A Combination for Future
Authors: Palkovits Regina 
Published: February 2011

AbstractDie effiziente Nutzung nachwachsender Ressourcen gewinnt zunehmend an Bedeutung. Cellulose und Lignin stehen nicht in Konkurrenz zur Nahrungsmittelkette und bieten aufgrund ihrer hohen Funktionalisierungsdichte viele Möglichkeiten für gezielte Umwandlungen zu neuen Zielprodukten. Gleichzeitig stellt diese Überfunktionalisierung auch eine der Herausforderungen dar. Während die heutige Raffinerie von unpolaren Molekülen in Gasphasenprozessen bei vergleichsweise hohen Temperaturen geprägt ist, erfordert eine Bioraffinerie auf der Basis von Lignocellulose vorwiegend Flüssigphasenprozesse bei relativ niedrigen Temperaturen in polaren Lösungsmitteln. Damit ergeben sich Herausforderungen im Bereich der Prozess‐ und Trenntechnik sowie bei der Katalysatorentwicklung, um den Anforderungen dieser polaren Rohstoffe gerecht zu werden.
Model‐Based Reactor Design Based on the Optimal Reaction Route
Authors: Freund Hannsjörg , Peschel Andreas , Sundmacher Kai , Sundmacher Kai 
Published: February 2011

AbstractEine neuartige Methodik für den modellgestützten Entwurf chemischer Reaktoren wird vorgestellt, die sich mit der Ermittlung und technischen Umsetzung der optimalen Reaktionsführung befasst. Ein wichtiges Merkmal dieses neuen Ansatzes ist, dass zunächst auf abstrakter Ebene ein Fluidelement betrachtet wird und dessen Zustand zu jedem Zeitpunkt optimal eingestellt wird. Diese Betrachtungsweise hat den Vorteil, dass keine frühzeitige Beschränkung des Lösungsraums durch vorgegebene apparatespezifische Limitierungen erfolgt und somit das maximale Potenzial des Reaktionssystems ermittelt werden kann.