The use of cochineal and Monascus purpureus as dyes for cotton fabric

被引：17

作者：

Velmurugan, Palanivel ^{[1
,2
]}

TamilSelvi, Algumuthu ^{[3
]}

Lakshmanaperumalsamy, Perumalsamy ^{[4
]}

Park, Joonhong ^{[5
]}

Oh, Byung-Taek ^{[1
]}

机构：

[1] Chonbuk Natl Univ, Div Biotechnol, Adv Inst Environm & Biosci, Coll Environm & Bioresource Sci, Iksan 570752, Jeonbuk, South Korea

[2] Selvamm Arts & Sci Coll, Dept Biotechnol, Namakkal 637003, Tamil Nadu, India

[3] Cent Leather Res Inst, CHORD, Council Sci & Ind Res, Madras 600020, Tamil Nadu, India

[4] Karpagam Univ, Dept Biotechnol, Coimbatore 641021, Tamil Nadu, India

[5] Yonsei Univ, Sch Civil & Environm Engn, Seoul 120749, South Korea

来源：

COLORATION TECHNOLOGY | 2013年 / 129卷 / 04期

关键词：

CARMINIC ACID; DYEING PROPERTIES; NATURAL DYES; PIGMENTS; LAC; ADSORPTION; EXTRACTION;

D O I：

10.1111/cote.12032

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

This study describes the dyeing efficiency of cochineal (Dactylopius coccus Costa) and Monascus purpureus colorants on cotton fabric. The effects of mordant, dyeing time and temperature on the shades and fastness properties of both colorants were studied. The colour coordinate values indicate that the cochineal colorant exhibited higher colour strength than M.purpureus for premordanted cotton fabric (4% owf). Optimum dyeing with M.purpureus was observed at a temperature of 80 degrees C for 80min at a 30:1 liquor ratio. However, for cochineal, the optimum dyeing conditions were 60 degrees C for 60min at a 40:1 liquor ratio. Furthermore, both colorants demonstrated moderate to good fastness properties. The results of the study indicate that cochineal has better dyeing properties than M.purpureus colorants.

引用

页码：246 / 251

页数：6

共 40 条

[1] Eco-friendly and protective natural dye from red prickly pear (Opuntia Lasiacantha Pfeiffer) plant [J].