Výsledky vyhledávání - "Nurkhamidah Siti"

Akademický článek

An Integrated Business Model Based on Linear Programming for Carrageenan Production Chain in Coastal Village

Autor: Widjaja Sjarief, Nugroho Prasetyo Endry, Nurkhamidah Siti, Syarief Arif Irfan, Megawati Sintia

Publikováno v: BIO Web of Conferences, Vol 89, p 04001 (2024)

The blue economy concept is a development program that harmonizes economic growth, social equity, and a sustainable environment. In coastal villages, economic growth could be promoted by selecting a high-value and competitive local-based product, sel

Externí odkaz: https://doaj.org/article/b5290f7ee7794695b94bb09915d92fad

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Akademický článek

Enhancing Properties and Performance of Cellulose Acetate/Polyethylene Glycol (CA/PEG) Membrane with the addition of Titanium Dioxide (TiO2) by Using Surface Coating Method

Autor: Nurkhamidah Siti, Rahmawati Yeni, Gunardi Ignatius, Alifiyanti Pitsyah, Dimas Priambodo Krisna, Luthfi Zaim Ryanda, Eka Muqni Wahyuni

Publikováno v: MATEC Web of Conferences, Vol 156, p 08016 (2018)

In this study, cellulose acetate/polyethylene glycol (CA/PEG) membrane with composition 80/20 was prepared by phase inversion method. Titanium dioxide with different number has been added by using surface coating. Hydrophilicity, morphology, flux per

Externí odkaz: https://doaj.org/article/06e54b4b6ee34c4c9ac605d4f66621f5

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Akademický článek

The effect of organosolv pretreatment on optimization of hydrolysis process to produce the reducing sugar

Autor: Lini Fibrillian Zata, Widjaja Tri, Hendrianie Nuniek, Altway Ali, Nurkhamidah Siti, Tansil Yumarta

Publikováno v: MATEC Web of Conferences, Vol 154, p 01022 (2018)

As the fossil energy decrease such as petroleum and natural gas, that are encourages a lot of research to develop new sources of energy from renewable raw materials. One of the source is through reducing sugar (glucose and xylose) obtained from coffe

Externí odkaz: https://doaj.org/article/0db536cb7443499e8850398e1a7f328f

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Akademický článek

CO2 desorption from activated DEA using membrane contactor with vacuum regeneration technology

Autor: Intan Listiyana Nidia, Rahmawati Yeni, Nurkhamidah Siti, Rofiq Syahnur Hafan, Zaelana Yusuf

Publikováno v: MATEC Web of Conferences, Vol 156, p 08012 (2018)

Carbondioxide (CO2) content in natural gas must be removed because it inhibits liquefication process of natural gas. CO2 gas separation technology using membrane contactor has been developed, however solvent regeneration using membrane contactors are

Externí odkaz: https://doaj.org/article/f47aa0ff31b24acb928de2bffd5f13a8

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