Chemical reactions are fascinating processes that occur all around us. In a chemical reaction, substances called reactants are transformed into new substances called products. A chemical reaction can be represented by a chemical equation. For example, the reaction between hydrogen and oxygen to form...
A. Slow down reactions. B. Act as catalysts. C. Increase pollution. D. Decrease E. fficiency. 相关知识点: 试题来源: 解析 B。解析:文中提到“in certain chemical synthesis processes, these nanoparticles can act as catalysts”即纳米粒子在某些化学合成过程中可以充当催化剂。反馈...
Refractory metals in molten salts : Their chemistry, electrochemistry and technology: NATO(North Atlantic Treaty Organization) advanced research workshop on refractory metals in molten salts, August 12-17, 1997, Apatity, RussiaKuznetsov, S.A., Chemical Reactions Accompanying the Processes of Refractory...
A model of diffusion processes for chemical reactions is shown to describe well the main characteristics of a model reaction of reesterification. The structure of the reaction product (a heptylbenzoate molecule) and the formation of its parts are the main factors controlling the diffusion processes ...
Summit is a set of tools for optimising chemical processes. We’ve started by targeting reactions. Go through a tutorialhere! What is Summit? Currently, reaction optimisation in the fine chemicals industry is done by intuition or design of experiments. Both scale poorly with the complexity of th...
We use simple scaling arguments to predict the behaviour of diffusion and reaction processes taking place in porous fractal object, modelled by fractal sur... R Gutfraind,M Sheintuch - 《Chemical Engineering Science》 被引量: 112发表: 1992年 Chemistry in Motion: Reaction-Diffusion Systems for ...
小类:Chemical Engineering (miscellaneous)Q316 / 2742%大类:Chemical Engineering小类:Process Chemistry and TechnologyQ336 / 5939%大类:Chemical Engineering小类:BioengineeringQ3107 / 14828% 期刊简介 Processes (ISSN 2227-9717) provides an advanced forum for process related research in chemistry, biology ...
Electro-chemical cell (batteries) reduction-oxidation reactions with electron transfer to electic circuits electrodes as solid chemical solutions realistic disscharging curve without any lookup data Gas Dissolution Henry's, Raoult's and Sieverts' in one component dissolution coefficients from definition of...
Supersaturation is the key driving force in crystallization operations, determining nucleation and growth kinetics, and heavily influencing physical mechan... M Barrett,M Mcnamara,HX Hao,... - 《Chemical Engineering Research & Design》 被引量: 69发表: 2010年 加载更多来源...
molecular biophysics/ chemical reactionsbiological processesrate equationphotoinduced oxidationcytochrome Cbacteriochlorophyllelectron transferbacterial photosynthesisligand rebindingThe general aspects of a theory of dense-phase reactions, based on an accurate quantum-mechanical formulation of the rate equation, are...