In gaseous phase reactions, the law of mass action equation uses partial pressures of each active mass. The law of mass action equation for gaseous phase reactions is shown below. In this equation, Kp is the equilibrium constant for pressure and P indicates partial pressure....
YI Kim,TE Mallouk - 《Journal of Physical Chemistry》 被引量: 175发表: 1992年 Biomimetic cilia arrays generate simultaneous pumping and mixing regimes Living systems employ cilia to control and to sense the flow of fluids for many purposes, such as pumping, locomotion, feeding, and tissue morph...
Write the Henderson-Hasselbalch equation for a propanoic acid solution (CH_3CH_2CO_2H, pK_{a} = 4.874) using the symbols HA and A^-, and the given pK_{a} value for propanoic acid in the expression. A 0.13 M solution of a weak acid is 3.7% dissociated. Calculate K_a. A 0...
An efficient algorithm is presented for the numerical solution of the Poisson鈥揃oltzmann equation by the finite difference method of successive over-relax... A Nicholls,B Honig - 《Journal of Computational Chemistry》 被引量: 2912发表: 1991年 The Poisson-Boltzmann equation for biomolecular electros...
the tray; the area of the gaps varies as a function of the magnitude of the load. Such a construction permits using the whole area of the plate for bubbling, which leads to an increase in the specific capacity of the column. The operating characteristics of a valve tray without downcomers...
We prove two criteria for bijectivity of piecewise affine maps f of n. It is assumed that det f has the same nonzero sign everywhere. The first criterion is based solely on the branching properties of the partition of n into domains of linearity of f. The second one concerns the map ...
As a comparative controller, PI is tuned as KP=2KP=2 and KI=1KI=1. Fig. 5 shows the control performance for Gp(s)=12.5s+1e−0.3sGp(s)=12.5s+1e−0.3s, it can be learned that DDE-PI controller can obtain faster tracking performance and better disturbance rejection ability. To ...
In this paper the authors discuss the fact into some detail and advocate partly in favour and partly in disfavour. This article is very useful to those who are going to study the history of modern chemistry.Reviewer: P.-K.Majumdar年份: 1983 ...
4, No. 3, pp 217-231 (1973) Equation of State and Glass Transition of Stretched Network Polymers Takuhei NosE Department of Polymer Chemistry, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo, Japan. (Received March 4, 1972) ABSTRACT: The glassy state and the glass transition of...
This paper investigates and determines the solutions for the Diophantine equation x² + 4⋅7b = y2r, where x, y, b are all positive intergers and r > 1. By substituting the values of r and b respectively, generators of x and yr can be determined and classified into differe...