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Author:
Journal / Book Title:
Year:
Volume:
Issue:
tian ran ran liao kai fa qian jing zuo zuo
Pages:
21
Year:
2000
Issue:
8
Journal:
China Chemical
Keyword:
天然染料:7282
;
开发与应用:3764
;
合成染料:2515
;
印染废水:2283
;
提取物:2261
;
高度重视:2066
;
环境污染:1895
;
红色色素:1799
;
生态环境:1663
;
黄色色素:1505
;
Abstract:
<正> 人工合成染料的广泛使用以及印染废水的大量排放加剧了环境污染和生态环境的破坏。目前,天然染料的研究开发与应用已经引起人们高度重视。天然染料主要源于植物、动物和矿物质。目前至少有300多种植物的根、树干、树皮、叶子和果实可提取各种天然染料色素。从桅子树的果实中可提取黄色色素,红花草的花可提取红色色素,木蓝草叶的
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