2011•Science and Technology of Food IndustryRequires access

Study on ultrasonic extraction technology of total alkaloids from Portulaca oleracea L.

Cai Miao

Abstract

The extraction process of total alkaloids from Portulaca oleracea L by the ultrasonic extraction was studied.Based on single factor test,response surface methodology(RSM)was used to study effects of ethanol concentration,solid-liquid ratio,extraction time and ultrasonic extraction time on extraction rate of total alkaloids.The best extraction conditions were determined as below:ethanol concentration 95%,ratio of the material-liquid 1∶10(g/mL),ultrasonic extraction time 15min,extraction time 1h.

About this research paper

What this paper is about

Why it matters

OpenAlex reports 1 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Portulaca, Extraction (chemistry), Chromatography, Ultrasonic sensor, Response surface methodology, Chemistry, Materials science, Botany