Study on Preparation and Stability of Sodium Cobalt Chlorophyll from Hyacinth Leaves

胡双修; 张海

doi:10.16056/j.1005-7676.2016.03.016

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Study on Preparation and Stability of Sodium Cobalt Chlorophyll from Hyacinth Leaves

更新时间：2026-01-19

- Study on Preparation and Stability of Sodium Cobalt Chlorophyll from Hyacinth Leaves
- Issue 3, Pages: 69-73(2016)
- 作者机构：
  
  1. 三峡大学生物与制药学院
  2. 湖北省麻城市环境保护局
- 作者简介：
- 基金信息：
- DOI：10.16056/j.1005-7676.2016.03.016
  CLC： TS202.3
- Published：2016
- 稿件说明：
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[1]胡双修,张海.利用新鲜水葫芦叶制备叶绿素钴钠盐[J].能源研究与管理,2016(03):69-73.

胡双修, 张海. Study on Preparation and Stability of Sodium Cobalt Chlorophyll from Hyacinth Leaves[J]. 2016, (3): 69-73.
[1]胡双修,张海.利用新鲜水葫芦叶制备叶绿素钴钠盐[J].能源研究与管理,2016(03):69-73. DOI： 10.16056/j.1005-7676.2016.03.016.

胡双修, 张海. Study on Preparation and Stability of Sodium Cobalt Chlorophyll from Hyacinth Leaves[J]. 2016, (3): 69-73. DOI： 10.16056/j.1005-7676.2016.03.016.

摘要

以水葫芦叶为原料

经乙醇萃取、皂化、钴取代、成盐等步骤制备叶绿素钴钠盐

并研究光、热、酸碱及常见食品营养成分对其稳定性的影响。结果表明:叶绿素钴钠盐有2个吸收峰

分别为402、652 nm

其中最大吸收波长为402 nm;叶绿素钴钠盐水溶性好、色泽鲜艳、稳定

是理想的保健品和食品绿色色素添加剂。

Abstract

Chlorophyll could be gained by soaking hyacinth leaves with alcohol.Chlorophyll was extracted and sodium cobalt chlorophyll was synthesized via cobalt replacement reactions. The properties of the Sodium Cobalt Chlorophyll including photo-stability

thermo-stability

resistance to p H value and the effect of some food additives were researched. The results showed that sodium cobalt chlorophyll had two absorption peaks. The peaks were 402 nm and 652 nm respectively

in which the max absorption wavelength was 402 nm. Sodium cobalt chlorophyll is dark green

well water-soluble

stable on some food additives

and it is an ideal green additive of heath care products and food.

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