Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Arini Fousty Badri"'
Autor:
Nova Yuliasari, Arini Fousty Badri, Alfan Wijaya, Patimah Mega Syah Bahar Nur Siregar, Amri, Mardiyanto, Risfidian Mohadi, Aldes Lesbani
Publikováno v:
Science and Technology Indonesia, Vol 7, Iss 3, Pp 275-383 (2022)
Modification of Mg/Al-LDH intercalated metal oxide (Mg/Al-Ni) was successfully formed by the coprecipitation method at pH 10, which is indicated by the XRD diffraction, FTIR spectrum, and BET analysis. Mg/Al-LDH increased surface area after intercala
Externí odkaz:
https://doaj.org/article/69ec9f0a9ba94a9c9247b5e8a037a914
Autor:
Neza Rahayu Palapa, Arini Fousty Badri, Mardiyanto, Risfidian Mohadi, Tarmizi Taher, Aldes Lesbani
Publikováno v:
Communications in Science and Technology, Vol 7, Iss 1, Pp 91-97 (2022)
Mg/Cr layered double hydroxide (LDH) was prepared and modified using an intercalation of oxalate anions ((COO)22-) to form Mg/Cr-(COO)22. The materials were then investigated to malachite green removal to determine the adsorption ability. Furthermore
Externí odkaz:
https://doaj.org/article/2c86143b5b1e49518579134a79e9ed57
Autor:
Nova Yuliasari, Arini Fousty Badri, Patimah Mega Syah Bahar Nur Siregar, Neza Rahayu Palapa, Mardiyanto Mardiyanto, Risfidian Mohadi, Aldes Lesbani
Publikováno v:
Journal of Ecological Engineering, Vol 23, Iss 6, Pp 67-74 (2022)
This study aims to determine the adsorption capacity of rhodamine-B (Rh-B) and methylene blue (MB) on Mg/Cr-Ni adsorbents. Mg/Cr-Ni adsorbent was synthesized by coprecipitation method. The results of the characterization of Mg/Cr-Ni using XRD analysi
Externí odkaz:
https://doaj.org/article/4398c86f074e4293b45f30b50b08422a
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 23, Iss 1, Pp 202-211 (2022)
MgAl-LDH was directly impregnated with biochar to fabricate MgAl-Biochar (MgAl/BC) and applied to remove methyl orange (MO) and methyl red (MR). The XRD, BET, FTIR, TG-DTA and SEM analyses were conducted to characterize the prepared material. The res
Externí odkaz:
https://doaj.org/article/9fe6e9c383cf4ed88e078065e5c56e99
Autor:
Arini Fousty Badri, Neza Rahayu Palapa, Risfidian Mohadi, Mardiyanto Mardiyanto, Fitri Suryani Arsyad, Aldes Lesbani
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 16, Iss 4, Pp 696-706 (2021)
Mg-Al-LDH is a chemical compound produced through co-precipitation technique and modified with Cu(NO3)2.6H2O to form Mg-Al/Cu. However, the research on the capability of these compounds for adsorbing mixtures of cationic dyes as well as malachite gre
Externí odkaz:
https://doaj.org/article/74baf0ec39674d849cb209f1baf5717e
Autor:
Arini Fousty Badri, Novie Juleanti, Neza Rahayu Palapa, Yuliza Hanifah, Risfidian Mohadi, Mardiyanto Mardiyanto, Aldes Lesbani
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 22, Iss 3, Pp 71-81 (2021)
Mg/Cr layered double hydroxide (LDH) has been successfully synthesized by the coprecipitation method following with intercalation process using oxalate to form Mg/Cr-oxalate. The materials were characterized using XRD, BET, and FTIR and then applied
Externí odkaz:
https://doaj.org/article/5dd109be853d4ce08edb0565ac590f23
Autor:
Neza Rahayu Palapa, Tarmizi Taher, Patimah Mega Syah Bahar Nur Siregar, Normah Normah, Novie Juleanti, Alfan Wijaya, Arini Fousty Badri, Aldes Lesbani
Publikováno v:
Journal of Ecological Engineering, Vol 22, Iss 4, Pp 213-223 (2021)
Layered double hydroxide (LDH) Zn/Al and Cu/Al was synthesized by using the coprecipitation method under base condition at pH 10 following with formation of composites based on biochar (BC) to form Zn/Al-BC and Cu/Al-BC. The materials were characteri
Externí odkaz:
https://doaj.org/article/492e932cfb8a4545bd51fe98e519f39e
Autor:
Arini Fousty Badri, Patimah Mega Syah Bahar Nur Siregar, Neza Rahayu Palapa, Risfidian Mohadi, Mardiyanto Mardiyanto, Aldes Lesbani
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 16, Iss 1, Pp 149-160 (2021)
Mg-Al-layered double hydroxide (LDH) was fabricated using a coprecipitation method at pH 10. Thereafter, Mg-Al-LDH was impregnated with biochar to manufacture a Mg-Al/Biochar composite. The composite was characterized using powder X-ray diffraction (
Externí odkaz:
https://doaj.org/article/7ad1a2a1c1d745e89f6f0abe752ac8e1
Autor:
Alfan Wijaya, Patimah Mega Syah Bahar Nur Siregar, Arini Fousty Badri, Neza Rahayu Palapa, Amri Amri, Nur Ahmad, Aldes Lesbani
Publikováno v:
Periodica Polytechnica Chemical Engineering. 67:173-184
Mg/Cr-layered double hydroxide (Mg/Cr-LDH) and Mg/Al-layered double hydroxide (Mg/Al-LDH) intercalated metal oxide (Mg/Cr-Cu and Mg/Al-Cu) were synthesized by the co-precipitation method which is indicated by the X-ray diffraction (XRD), Fourier-tran
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 23, Iss 1, Pp 202-211 (2022)
MgAl-LDH was directly impregnated with biochar to fabricate MgAl-Biochar (MgAl/BC) and applied to remove methyl orange (MO) and methyl red (MR). The XRD, BET, FTIR, TG-DTA and SEM analyses were conducted to characterize the prepared material. The res