Chemical heterogeneity

Self-assembled functional nanomaterials with electromagnetic (EM) hot spots and chemical (CM) enhancement have been recognized as a key in surface-enhanced Raman scattering (SERS) analysis. Herein, a dual-hybrid plasmonic coupling SERS sensor composed of rutile TiO2 nanorod arrays (r-TNRs), Au nanospheres (AuNSs), and Ag nanocubes (AgNCs) has been designed to achieve ultrasensitive detection and obtain unique molecular fingerprints.

13p visergeyne 18-06-2024 1 0   Download

Ebook "Structure and reactivity of metals in zeolite materials" provides the reader with the most up-to-date and relevant knowledge on the reactivity of metals located in zeolite materials, either in framework or extra-framework positions, and the way it is connected with the nature of the chemical environment provided by the host.

316p tracanhphuonghoa1007 22-04-2024 5 3   Download

Ebook "Transformation of carbon dioxide to formic acid and methanol" explains the principles and fundamentals of carbon dioxide utilization and highlights the transformation to fuels and value-added chemicals such as formic acid and methanol. It is divided into six chapters, including an introduction to the basics of CO2 utilization and transformation of CO2 to formic acid and methanol with homogeneous and heterogeneous catalysts, respectively.

128p tracanhphuonghoa1007 22-04-2024 4 3   Download

Part 1 book "Chemical engineering kinetics" includes content: Introduction, kinetics of homogeneous reactions, design fundamentals, homogeneous reactor design, temperature effects in homogeneous reactors, deviations from ideal reactor performance, heterogeneous reactors.

295p muasambanhan10 11-04-2024 3 1   Download

Part 2 book "Chemical engineering kinetics" includes content: Heterogeneous catalysis; kinetics of fluid solid catalytic reactions; external transport processes in hetergeneous reactions; reaction and diffusion within porous catalysis; the global rate and laboratory reactors; design of heterogeneous catalytic reactors; fluid solid noncatalytic reactions.

331p muasambanhan10 11-04-2024 4 1   Download

Part 2 book "Green chemical engineering - An introduction to catalysis, kinetics, and chemical processes" includes content: Heterogeneous reactors; green chemical processes and applications; green reactor modelling; application of green catalysis and processes.

213p muasambanhan10 03-04-2024 2 0   Download

Ebook "Dynamic pulsed-field-gradient NMR (Springer series in Chemical physics, Volume 110)" dealing with the basics, theory and applications of dynamic pulsed-field-gradient NMR NMR (PFG NMR), this book describes the essential theory behind diffusion in heterogeneous media that can be combined with NMR measurements to extract important information of the system being investigated.

364p tudohanhtau1006 29-03-2024 3 1   Download

Ebook "Molecular quantum dynamics: From theory to applications" focuses on current applications of molecular quantum dynamics. Examples from all main subjects in the field, presented by the internationally renowned experts, illustrate the importance of the domain. Recent success in helping to understand experimental observations in fields like heterogeneous catalysis, photochemistry, reactive scattering, optical spectroscopy, or femto- and attosecond chemistry and spectroscopy underline that nuclear quantum mechanical effects affect many areas of chemical and physical research.

281p tudohanhtau1006 29-03-2024 5 1   Download

Ebook "Multiscale molecular methods in applied chemistry" cover applied topics such as hierarchically structured materials, molecular reaction dynamics, chemical catalysis, thermodynamics of aggregated phases, molecular self-assembly, chromatography, nanoscale electrowetting, polyelectrolytes, charged colloids and macromolecules.

333p coduathanh1122 27-03-2024 4 1   Download

Ebook "Flows and chemical reactions in an electromagnetic field" - a sequel of previous publications Flows and Chemical Reactions, Chemical Reactions Flows in Homogeneous Mixtures and Chemical Reactions and Flows in Heterogeneous Mixtures - is devoted to flows with chemical reactions in the electromagnetic field.

246p coduathanh1122 27-03-2024 4 1   Download

Part 2 book "Elements of chemical reaction engineering" includes content: Steady state nonisothermal reactor design, unsteady state nonisothermal reactor design, catalysis and catalytic reactors, exteernal diffusion effects on heterogeneous reactions, diffusion and reaction in porous catalysts, distributions of residence times for chemical reactors, models for nonideal reactors.

546p muasambanhan09 12-03-2024 1 0   Download

Part 2 book "Chemical process technology" includes content: Inorganic bulk chemicals, homogeneous transition metal catalysis in the production of bulk chemicals, heterogeneous catalysis – concepts and examples, production of polymers - polyethene; production of fine chemicals; biotechnology; process intensification; process development.

304p muasambanhan09 16-03-2024 6 2   Download

Part 2 book "Numerical techniques for chemical and biological engineers using MATLAB - A simple bifurcation approach" includes content: Boundary value problems, heterogeneous and multistage systems, industrial problems.

330p muasambanhan09 16-03-2024 4 2   Download

Part 2 book "Chemical engineering of polymers - Production of functional and flexible materials" includes content: Study of temperature dependence of specific resistance of nickel tungsten coating on copper; topology of formation of latexes in heterogeneous static monomer water systems; synthesis and research of some phtalocyaninic dyes with Cu, Zn for testing in the systems of solar cells type; polymeric recording media based on carbazole containing copolymers and benzoxyphthalocyanines of transition metalsnment,... and other contents.

246p muasambanhan09 16-03-2024 1 1   Download

Part 1 book "Chemical reaction engineering - Essentials, exercises and examples" includes content: Definitions and stoichiometry, chemical equilibrium, kinetic of reactions, molar balance in open and closed systems with chemical reaction, determination of kinetic parameters, kinetics of multiple reactions, non elementary reactions, polymerization reactions, kinetics of liquid phase reactions, heterogeneous reaction kinetics, kinetic exercises, elementary concepts of the collision theory.

269p muasambanhan09 12-03-2024 4 1   Download

Part 2 book "Chemical reaction engineering - Essentials, exercises and examples" includes content: Catalysis - Analyzing variables influencing the catalytic properties; ideal reactors, specific reactors; comparison of reactors; combination of reactors; transport phenomena in heterogeneous systems; catalyst deactivation; exercises reactors and heterogeneous reactors,... and other contents.

429p muasambanhan09 12-03-2024 3 1   Download

Part 1 book "An introduction to chemical engineering kinetics and reactor design" includes content: Stoichiometric coefficints and reaction progress variables; thermodynamics of chemical reactions; basic concepts in chemical kinetics determination of the reaction rate expression; basic concepts in chemical kinetics - molecular interpretations of kinetic phenomena; chemical systems involving multiple reactions; elements of heterogeneous catalysis; liquid phase reactions; basic concepts in reactor design and ideal reactor models

325p muasambanhan06 03-02-2024 4 1   Download

Part 2 book "An introduction to chemical engineering kinetics and reactor design" includes content: Selectivity and optimization considerations in the design of isothermal reactors; temperature and energy effects in chemical reactors; deviations from ideal flow conditions; reactor design for heterogeneous catalytic reactions; illustrative problems in reactor design.

278p muasambanhan06 03-02-2024 4 1   Download

Part 2 book "Chemical reaction engineering" includes content: Heterogeneous reactions - introduction; solid catalyzed reactions; the packed bed catalytic reactor; reactors with suspended solid catalyst, G/L eactions on solid catalyst - trickle beds, slurry reactors, three phase fluidized beds; enzyme fermentation; microbial fermentation - introduction and overall picture; substrate limiting microbial fermentation; product limiting microbial fermentation,... and orther contents.

302p muasambanhan06 03-02-2024 3 1   Download

Part 1 book "Fundamentals of chemical reaction engineering: includes content: The basics of reaction kinetics for chemical reaction engineering; rate constants of elementary reactions; the steady state approximation - catalysis; reactors for measuring reaction rates; heterogeneous catalysis.

200p muasambanhan06 03-02-2024 5 1   Download