Separation of organic compounds and metal ions by micellar-enhanced ultrafiltration using plant-based natural surfactant (saponin)

Autor: Nita Aryanti, Aininu Nafiunisa, Vania Frimasgita Giraldi, Luqman Buchori

Publikováno v: Case Studies in Chemical and Environmental Engineering, Vol 8, Iss , Pp 100367- (2023)

A natural plant-based surfactant, saponin, was investigated for organic compound and heavy metal pollutant removal via Micellar Enhanced Ultrafiltration (MEUF) to guarantee more sustainable process. Aniline and phenol were used as the model of organi

Externí odkaz: https://doaj.org/article/f65a606e37a4435e92f5eeb8dda8f12c

Extraction Characteristic and Microencapsulation of Antocyanin as Natural Food Colouring From Roselle Calyces by Ultrasound-Assisted Extraction

Autor: Nita Aryanti, Aininu Nafiunisa, Dyah Hesti Wardhani, Andri Cahyo Kumoro

Publikováno v: Jurnal Bahan Alam Terbarukan, Vol 6, Iss 2, Pp 87-96 (2017)

Anthocyanins are widely used as a food additive, and further study in production process development is required in order to obtain an efficient and superior process. This article presents the anthocyanin extraction by ultrasound-assisted extraction

Externí odkaz: https://doaj.org/article/a8b8702dc44443c99309e1dac4a10efb

Optimization of ultrasound-assisted extraction of rarak saponin from Sapindus rarak DC. using response surface methodology (RSM)

Autor: Aininu Nafiunisa, Dyah Rosita Heny, Nita Aryanti

Publikováno v: PROCEEDINGS OF 2ND INTERNATIONAL CONFERENCE ON CHEMICAL PROCESS AND PRODUCT ENGINEERING (ICCPPE) 2019.

Lerak belongs to the family of Sapindaceae which grows well at the height of 450 to 1500 cm above the sea level. The main content of the Lerak fruit is saponin, starch, cellulose, lignin, and others. Saponin is a glycoside that may be present in many

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::93ab39a89af52a61004999c63d637796
https://doi.org/10.1063/1.5140912

Ultrafiltration Membrane for Degumming of Crude Palm Oil-Isopropanol Mixture

Autor: D. Hesti Wardhani, Nita Aryanti, Aininu Nafiunisa

Publikováno v: Chemical and Biochemical Engineering Quarterly, Vol 32, Iss 3, Pp 325-334 (2018)
Chemical and Biochemical Engineering Quarterly
Volume 32
Issue 3

Ultrafiltration (UF) is a membrane technology that has been applied for crude palm oil (CPO) degumming. It is considered as an alternative for the conventional CPO degumming technology because of its lower energy consumption, no need for the addition

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20845df55dba3f28784b06adc99182e2
http://silverstripe.fkit.hr/cabeq/assets/Uploads/05-3-2018.pdf

Dye solubilization ability of plant derived surfactant from Sapindus rarak DC. extracted with the assistance of ultrasonic waves

Autor: Tutuk Djoko Kusworo, Nita Aryanti, Aininu Nafiunisa, Dyah Hesti Wardhani

Publikováno v: Environmental Technology & Innovation. 22:101450

The study focused on the extraction and characterization of the natural surfactant, saponin, from lerak (Sapindus rarak DC.) and investigation of its ability to solubilize reactive dyes. Extraction by green ultrasound-assisted extraction showed that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7de9aa8df176a68c0d9a1c371d961c70
https://doi.org/10.1016/j.eti.2021.101450