首页> 外文期刊>Archaeometry >THE PERSISTENCE OF THE BLACK COLOUR IN MAGNETITE-BASED PIGMENTS IN PREHISPANIC CERAMICS OF THE ARGENTINE NORTH-WEST
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THE PERSISTENCE OF THE BLACK COLOUR IN MAGNETITE-BASED PIGMENTS IN PREHISPANIC CERAMICS OF THE ARGENTINE NORTH-WEST

机译:阿根廷西北前麦基锡陶瓷中磁铁矿颜料的黑色持续存在

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摘要

The persistence of the black colour in magnetite-containing paints in polychrome ceramics of the Argentine North-West processed under conditions considered as oxidant has generated questions about ancient production technologies. In this work, the thermal oxidation reaction of magnetite to hematite under different temperatures, atmospheres and physicochemical characteristics of the materials is experimentally evaluated. The causes of this behaviour are elucidated, and it is concluded that in the archaeological context, a double-firing process was not necessary to achieve the coexistence of different colours.
机译:在被视为氧化剂被视为氧化剂的条件下,在被视为氧化剂的条件下,含有含磁铁矿涂料中的黑色含有磁铁矿涂料的持续存在对古代生产技术产生了问题。 在这项工作中,通过实验评估了在不同温度,大气和物理化学特性下磁铁矿对赤铁矿的热氧化反应。 这种行为的原因被阐明,并且得出结论,在考古背景下,不需要双烧制来实现不同颜色的共存。

著录项

  • 来源
    《Archaeometry》 |2019年第5期|共15页
  • 作者单位

    Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET). Universidad Nacional de Mar del Plata Laboratorio de Arqueología Regional Bonaerense Mar del Plata Buenos Aires Argentina;

    Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET). Universidad Nacional de Mar del Plata Laboratorio de Arqueología Regional Bonaerense Mar del Plata Buenos Aires Argentina;

    Instituto de Investigaciones en Ciencia y Tecnología de Materiales (INTEMA) Universidad Nacional de Mar del Plata - CONICET Mar del Plata Buenos Aires Argentina;

    Instituto de Investigaciones en Ciencia y Tecnología de Materiales (INTEMA) Universidad Nacional de Mar del Plata - CONICET Mar del Plata Buenos Aires Argentina;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 文物考古;
  • 关键词

    PREHISPANIC POTTERY; NORTH-WEST ARGENTINA; PRE-FIRING PAINTING; MAGNETITE; X-RAY DIFFRACTION; MICRO-RAMAN SPECTROSCOPY; REDOX CONDITIONS;

    机译:菲律宾帕特利;阿根廷西北;预发射绘画;磁铁矿;X射线衍射;微拉曼光谱;氧化还原条件;
  • 入库时间 2022-08-20 01:18:59

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