Work

Tara Tannin Extract Improvement I. Extraction and Concentration Through Membranary Filtration Techniques

Year: 2014

Type: article

Abstract: The paper presents the results of original research on improving tara tannin extract for ecologic tanning methods in the context of the newest global ecology concepts on reducing carbon consumption by using tannin resources that do not imply deforestation. The paper proposes processing tara tannin through extraction and concentration using microfiltration, ultrafiltration and reverse osmosis membranes, determining a reduction in the concentration of insoluble matter and an increase in the tannin concentration, without modifying tannin through hydrolysis. In the first part of the paper we present the optimal filtration parameters using filtration membranes and the characteristics of concentrated tanning extracts, compared to the initial products.

Source: LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)

Authors: Carmen Gaidău, Demetra Simion, Mihaela Niculescu, Gabriela Păun, Mariana Popescu, Anna Bacardit Dalmases, Concepció Casas

Language: English

Topic: Membrane Separation Technologies

Subfield: Water Science and Technology

Field: Environmental Science

Domain: Physical Sciences

SDGs: Responsible consumption and production, Clean water and sanitation

Open Access status: green

Funders: Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii, Eurostars

OpenAlex ID: W2184820437

FWCI:

Cites: 8

Cited by: 3

Related to: 10