title: ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐ°Ð±Ð¾ÑÑ ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐ° Ð¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¿Ð¾Ð´Ð²Ð¸Ð¶Ð½Ð¾ÑÑÐ¸ Ñ Ð°ÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½ÑÐ¼ Ð¿Ð¸ÑÐ°Ð½Ð¸ÐµÐ¼
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Modeling of operation modes of the ion mobility spectrometer with asymmetric power supply
Creators: name: ÐÐ¸ÑÐ°Ð»ÑÐºÐ¾Ð²Ð°, ÐÐ»Ð¸ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑ Ð¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¿Ð¾Ð´Ð²Ð¸Ð¶Ð½Ð¾ÑÑÐ¸
ÐºÐ°Ð¼ÐµÑÐ° ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½Ð¸Ñ
ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾Ð»Ñ
Ð°ÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½Ð¾Ðµ Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ
ÑÑÐ°ÑÑÐ¸ÑÐ¾Ð²ÐºÐ° ÑÐ°ÑÑÐ¸Ñ
Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
COMSOL Multiphysics
ion mobility spectrometer
separation chamber
electric fields
asymmetric power supply
particle tracing
modeling

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐºÐ°Ð¼ÐµÑÐ° ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐ° Ð¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¿Ð¾Ð´Ð²Ð¸Ð¶Ð½Ð¾ÑÑÐ¸ Ñ Ð°ÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½ÑÐ¼ Ð¿Ð¸ÑÐ°Ð½Ð¸ÐµÐ¼, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¸Ðµ ÐµÐµ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð½Ð° Ð¿ÑÐ°ÐºÑÐ¸ÐºÐµ Ð¸ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐ°Ð±Ð¾ÑÑ. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÐºÐ°Ð¼ÐµÑÑ ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐ° Ð¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¿Ð¾Ð´Ð²Ð¸Ð¶Ð½Ð¾ÑÑÐ¸ Ñ Ð°ÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½ÑÐ¼ Ð¿Ð¸ÑÐ°Ð½Ð¸ÐµÐ¼ Ð¸ ÐµÐµ ÑÐ°Ð±Ð¾ÑÐ¸Ñ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐ°Ð±Ð¾ÑÑ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ COMSOL Multiphysics, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐ³Ð¾ Ð²Ð¾ÑÐ¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÑ Ð´Ð¸ÑÑÑÐ·Ð¸Ð¸ Ð¸ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ð¿ÑÐ¾Ð±Ñ Ñ Ð³Ð°Ð·Ð¾Ð¼-Ð½Ð¾ÑÐ¸ÑÐµÐ»ÐµÐ¼. Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÐºÐ°Ð¼ÐµÑÑ ÑÐ°Ð·Ð´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐ° Ð¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¿Ð¾Ð´Ð²Ð¸Ð¶Ð½Ð¾ÑÑÐ¸ Ñ Ð°ÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½ÑÐ¼ Ð¿Ð¸ÑÐ°Ð½Ð¸ÐµÐ¼, Ð¿ÑÐ¾Ð²ÐµÐ´ÑÐ½ ÑÑÐ´ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð² ÑÑÐ¾Ð»ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ð¹ Ð¸ Ð´ÑÐµÐ¹ÑÐ°. Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÑÑÐ¾Ð¸ÑÑÑ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐ° Ð¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¿Ð¾Ð´Ð²Ð¸Ð¶Ð½Ð¾ÑÑÐ¸, Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÑÑÑÑÑ ÑÐµÐ¶Ð¸Ð¼Ñ ÑÐ°Ð±Ð¾ÑÑ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¼ÑÐ»ÑÑÐ¸ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ Ð½Ð°ÑÑÑÐ¾ÐµÐº. ÐÐ¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑ Ð² Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ðµ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶Ð¸ÑÑ Ð±Ð¾Ð»ÐµÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ, ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð±ÑÐ´ÐµÑ Ð¾Ð±Ð»Ð°Ð´Ð°ÑÑ Ð²ÑÑÐ¾ÐºÐ¾Ð¹ ÑÑÐ²ÑÑÐ²Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÑÑ, ÑÐµÐ»ÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑÑ, Ð±ÑÑÑÑÐ¾Ð´ÐµÐ¹ÑÑÐ²Ð¸ÐµÐ¼, Ð°Ð½Ð°Ð»Ð¸Ð·Ð¾Ð¼ Ð¿ÑÐ¸ Ð°ÑÐ¼Ð¾ÑÑÐµÑÐ½Ð¾Ð¼ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ»ÑÑÑÐµÐ½Ð¸ÐµÐ¼ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ ÑÐ¸Ð³Ð½Ð°Ð»/ÑÑÐ¼.
description: The given work is devoted to the separation chamber of an ion mobility spectrometer with asymmetric power supply, as well as to the consideration of its implementation in practice and operating modes. The aim of this work is to simulate the cylindrical separation chamber of an asymmetric supply power ion mobility spectrometer and its operating modes using the COMSOL Multiphysics software application, which allows one to reproduce diffusion processes and the interaction of a sample with a carrier gas. As a result of the study, a model of a cylindrical separation chamber of an ion mobility spectrometer with asymmetric power supply was implemented, and several studies were carried out based on the laws of collisions and drift. In this work a model of ion mobility spectrometer is designed, the working modes is analyzed by means of multiphysics settings. The obtained results allow in the future to propose a more efficient system that will have high sensitivity, selectivity, speed, analysis at atmospheric pressure, as well as an improvement in the signal-to-noise ratio.