Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Putwi Widya Citradewi"'
Autor:
Is Fatimah, Putwi Widya Citradewi, Rendy Muhamad Iqbal, Sheikh Ahmad Izaddin Sheikh Mohd Ghazali, Amri Yahya, Gani Purwiandono
Publikováno v:
South African Journal of Chemical Engineering, Vol 43, Iss , Pp 257-265 (2023)
This research investigated preparation of geopolymer as adsorbent for dye-containing and peat water treatment. The green synthesis of geopolymer utilized tin mine tailings waste as source and Salacca leaves ash as activator. For the detail of study,
Externí odkaz:
https://doaj.org/article/2b73fc0e875a4c7b985e728e679d24fb
Autor:
Is Fatimah, Habibi Hidayat, Putwi Widya Citradewi, Muchammad Tamyiz, Ruey-an Doong, Suresh Sagadevan
Publikováno v:
Heliyon, Vol 9, Iss 3, Pp e14434- (2023)
The present work investigated hydrothermal synthesis of titanium/hydroxyapatite (Ti/HA) nanocomposite at varied Ti content. The synthesis was performed by coprecipitation method using CaO, ammonium dihydrogen phosphate and titanium oxide chloride pre
Externí odkaz:
https://doaj.org/article/f8495ba7bd64441cbe7f636ba40531ac
Autor:
Is Fatimah, Faiha Ulfiyani Zaenuri, Lolita Narulita Doewandono, Amri Yahya, Putwi Widya Citradewi, Suresh Sagadevan, Won-Chun Oh
Publikováno v:
Science and Technology Indonesia, Vol 6, Iss 4, Pp 296-302 (2021)
Externí odkaz:
https://doaj.org/article/cfccc9ab98c84a6b82039b6f56e0a24c
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 11, Pp 8395-8410 (2020)
Hematite immobilized on TUD-1 nanocomposite was prepared via sol-gel composite formation of biosynthesized hematite nanoparticles with TUD-1 precursor. The nanocomposite was characterized by various techniques such as X-ray diffraction, scanning elec
Externí odkaz:
https://doaj.org/article/a00e875fa0824f1c8378c67c5f7f265e
Autor:
Is Fatimah, Gani Purwiandono, Putwi Widya Citradewi, Suresh Sagadevan, Won-Chun Oh, Ruey-an Doong
Publikováno v:
Nanomaterials, Vol 11, Iss 12, p 3427 (2021)
In this work, photoactive nanocomposites of ZnO/SiO2 porous heterostructures (PCHs) were prepared from montmorillonite clay. The effects of preparation methods and Zn content on the physicochemical features and photocatalytic properties were investig
Externí odkaz:
https://doaj.org/article/5f154a0f726b44f983a0d203191741e1
Autor:
Is Fatimah, Putwi Widya Citradewi, Amri Yahya, Bambang Hernawan Nugroho, Habibi Hidayat, Gani Purwiandono, Suresh Sagadevan, Sheikh Ahmad Izaddin Sheikh Mohd Ghazali, Shariff Ibrahim
Publikováno v:
Materials Research Express, Vol 8, Iss 11, p 115003 (2021)
A composite of hydroxyapatite (HA) doped with green synthesized gold nanoparticles (Au NPs) was prepared. Au NPs were produced via the bioreduction of HAuCl _4 with Clitoria ternatea flower extract and utilized in HA synthesis, using Ca(OH) _2 and am
Externí odkaz:
https://doaj.org/article/122981716782469f9601a63c7825db03
Autor:
Dwiarso Rubiyanto, Nurcahyo Iman Prakoso, Khoirunnisa, Putwi Widya Citradewi, Gani Purwiandono, Suresh Sagadevan, Is Fatimah
Publikováno v:
Materials Research Express, Vol 7, Iss 10, p 105006 (2020)
Microwave-assisted synthesis method was applied for producing porous clay heterostructure-Zn/Si heterostructure from Indonesian natural montmorillonite. The porous montmorillonite heterostructure was prepared by previously intercalating cetyl trimeth
Externí odkaz:
https://doaj.org/article/e65baf4e3cbf4bd881cd5093da78cd1e
Autor:
Gani Purwiandono, Is Fatimah, Imam Sahroni, Putwi Widya Citradewi, Azlan Kamari, Suresh Sagadevan, Won-Chun Oh, Ruey-an Doong
Publikováno v:
Green Processing and Synthesis. 11:345-360
Water pollution has become one of the most serious environmental issues recently, especially in relation to chemical-containing wastewater. Uncontrolled industrial waste, including large amounts of dye-containing wastewater from textile industries, n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30fdd18599eeeb08a7f95a84a3c9a114
https://doi.org/10.1515/gps-2022-0034
https://doi.org/10.1515/gps-2022-0034
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 11, Pp 8395-8410 (2020)
Hematite immobilized on TUD-1 nanocomposite was prepared via sol-gel composite formation of biosynthesized hematite nanoparticles with TUD-1 precursor. The nanocomposite was characterized by various techniques such as X-ray diffraction, scanning elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45e45ca0b4148ef9b591176c41828574
http://www.sciencedirect.com/science/article/pii/S1878535220301866
http://www.sciencedirect.com/science/article/pii/S1878535220301866
Publikováno v:
THE 4TH INTERNATIONAL SEMINAR ON CHEMICAL EDUCATION (ISCE) 2021.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::146d2c0b7e7a0be7e1752488f4b84f25
https://doi.org/10.1063/5.0113746
https://doi.org/10.1063/5.0113746