Detection and quantification of insoluble particles by ultrasound spectroscopy

被引：6

作者：

Goodenough, TIJ ^{[1
]}

Rajendram, VS ^{[1
]}

Meyer, S ^{[1
]}

Prêtre, D ^{[1
]}

机构：

[1] Nestle Res Ctr, CH-1000 Lausanne, Switzerland

来源：

ULTRASONICS | 2005年 / 43卷 / 04期

关键词：

ultrafood; attenuation spectroscopy; insoluble particles;

D O I：

10.1016/j.ultras.2004.06.009

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The Ultrafood system, a custom-built diagnostic ultrasound device, is used to accurately measure the concentration of particulate matter in a fluctuating high temperature liquid system. The two main problems of thermal expansion and thermal variation in ultrasonic outputs were tackled by multi-distance measurement and low frequency spectroscopy. respectively. The resulting techniques have application at laboratory, scale for investigation of particulate suspensions and for online processs, monitoring. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：231 / 235

页数：5