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Membrane treatment by nanofiltration of exhausted vegetable tannin liquors from the leather industry

✍ Scribed by A Cassano; J Adzet; R Molinari; M.G Buonomenna; J Roig; E Drioli

Book ID
117243213
Publisher
IWA Publishing
Year
2003
Tongue
English
Weight
146 KB
Volume
37
Category
Article
ISSN
0043-1354

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Recovery and recycle of tannins in the leather industry by nanofiltration membranes
✍ R Molinari; MG Buonomenna; A Cassano; E Drioli 📂 Article 📅 2004 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 157 KB 👁 2 views

## Abstract The aim of this work was the study of the application of membrane concentration to exhausted tanning baths from vegetable tannage operations in order to increase the tannin/non‐tannin (T/NT) ratio and obtain recyclable material. For this purpose four samples of tanning baths at differen