Air, Water, and Surface Science

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

City clusters in China: air and surface water pollution

growth over the past two decades, accompanied by the development of large-scale industries and services. In the course of this expansion, medium-sized cities and small towns have sprung up around the larger cities, forming city clusters, often with similar or interdependent economies. The development of city clusters in China is somewhat similar to the formation of the megalopolis in the United...

متن کامل

Surface tensions in NaCl-water-air systems from MD simulations.

Surface tensions for liquid-vapor (lv), solid-liquid (sl), and solid-vapor (sv) interfaces are calculated from molecular dynamics simulations of the NaCl-water-air system. Three distinct calculation techniques based on thermodynamic properties are used to describe the multicomponent mixtures. Simulations of each bulk phase (including a liquid saturated solution) and various interfaces are carri...

متن کامل

Gross beta activities and Beryllium-7 concentrations in surface air

ABSTRACT Background: were made each week during year 2002 from samples of atmospheric aerosols filtered from theair at Tehran Nuclear Research Center.Measurement of gross beta activities and cosmogenic Beryllium-7 concentrationsMaterials and Methodssampler at the Nuclear Research Center meteorological station in Tehran (40contents of samples were determined with semiconductor gamma spectrometry...

متن کامل

Contact Angle of Air Bubbles Attached to an Air-Water Surface in Foam Applications

A new method is developed to measure the contact angle of air bubbles attached to an air-water interface. The measurements made from the microscopic interference pattern (Newton rings), which are obtained by viewing the bubble in reflected light, are used in conjunction with the solutions of the Laplace equations to the fluid interfaces to obtain the contact angle of the film. Measurements made...

متن کامل

Surface science and catalysis.

During the last 20 years, surface scientists have developed a variety of techniques that make it possible to study, on the molecular level, the structure, composition, and chemical bonding in the surface monolayer. Both single-crystal model catalysts and real catalyst systems that are active in important chemical processes have been investigated by a combination of ultrahigh-vacuum surface scie...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Hyomen Kagaku

سال: 2009

ISSN: 0388-5321,1881-4743

DOI: 10.1380/jsssj.30.129