Investigation of methods to quantify silver screen-printed onto cellulosic substrate: towards recycling of printed electronics
نویسندگان
چکیده
Abstract The continued progress in electronics technology has led to unsustainable consumption of plastic-based products containing, their majority, natural finite metallic resources. substitution these plastic materials by more sustainable ones, such as cellulosic substrates, is one many measures applied the industry reduce environmental i mpact. In this work, due lack information literature, a fast and accurate method measure amount metal deposited onto paper-based substrate proposed. development will contribute creation procedure for determining quantity present end-of-life printed electronics. work investigates compares four different methodologies. Image processing geometrical analyses presented overestimated non-precise results Ag. A third based on gravimetric measurements be compared with previous methods. last acid leaching electronic ashes outcome precise, reliable simpler method, overcomes challenges associated pattern geometry used during its production. These provide key quantitative development, further step, recycling processes devoted electronics, considering Ag major contaminants separated.
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ژورنال
عنوان ژورنال: Flexible and printed electronics
سال: 2023
ISSN: ['2058-8585']
DOI: https://doi.org/10.1088/2058-8585/acf142