Determination of Heavy Metals in Alpinia oxyphylla Miq. Collected from Different Cultivation Regions

20 batches of Alpinia oxyphylla Miq. were collected from Yunnan, Guangdong, Guangxi, and Hainan province in China. The contents of heavy metals of As, Hg, Pb, Cd, and Cu were determined and compared. The results indicated that geographical source might be a major factor to influence the contents of...

Full description

Bibliographic Details
Main Authors: Dan Zhou, Yurong Fu, Weiyong Lai, Junqing Zhang
Format: Article
Language:English
Published: Hindawi Limited 2016-01-01
Series:Journal of Analytical Methods in Chemistry
Online Access:http://dx.doi.org/10.1155/2016/7571802