2016
DOI: 10.19150/mmp.6755
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Tannins in mineral processing and extractive metallurgy

Abstract: This study provides an up to date review of tannins, specifically quebracho, in mineral processing and metallurgical processes. Quebracho is a highly useful reagent in many flotation applications, acting as both a depressant and a dispersant. Three different types of quebracho are mentioned in this study; quebracho "S" or Tupasol ATO, quebracho "O" or Tupafin ATO, and quebracho "A" or Silvafloc. It should be noted that literature often refers simply to "quebracho" without distinguishing a specific type. Quebra… Show more

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Cited by 4 publications
(10 citation statements)
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“…In the production of zinc, both by product gallium and germanium may be produced. The use of tannins in this application has been researched at KIEM (27,28) . This study provided and up to date review of tannins, specifically quebracho, in mineral processing and metallurgical processes.…”
Section: By Product Gallium and Germanium Recyclingmentioning
confidence: 99%
“…In the production of zinc, both by product gallium and germanium may be produced. The use of tannins in this application has been researched at KIEM (27,28) . This study provided and up to date review of tannins, specifically quebracho, in mineral processing and metallurgical processes.…”
Section: By Product Gallium and Germanium Recyclingmentioning
confidence: 99%
“…Buna rağmen, viskozite ve yoğunluk değerleri artan kuebrako oranı ile Na2SiO3'a göre daha fazla düşmüştür (Şekil 1 ve 3). Kuebrako kimyasal olarak karbon, oksijen ve hidrojen atomlarından oluşan organik bir maddedir [17]. Kimyasal kompozisyonu ve yapısı oldukça karmaşık olup polifenoller, karboksilik gruplar ve tannic asit içerir [17,19].…”
Section: Ph Tayiniunclassified
“…Kuebrako kimyasal olarak karbon, oksijen ve hidrojen atomlarından oluşan organik bir maddedir [17]. Kimyasal kompozisyonu ve yapısı oldukça karmaşık olup polifenoller, karboksilik gruplar ve tannic asit içerir [17,19]. Ham quebrako normal olarak pH>8 olduğu seviyelerde suda çözünür.…”
Section: Ph Tayiniunclassified
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