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All Journal Seminar Nasional Teknik Kimia Kejuangan Indonesian Journal of Chemistry Jurnal Jamu Indonesia Indonesian Journal of Jamu
Eny Kusrini
Departemen Teknik Kimia, Fakultas Teknik Universitas Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Engineering Environmental Science Health Professions Medicine & Pharmacology Other

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Removal of Rhodamine-B From Aqueous Solution by Adsorption Onto Chitosan/Polymethylmetacryalte/Cloisite-10A Composites Eny Kusrini
Prosiding Seminar Nasional Teknik Kimia "Kejuangan" 2015: Prosiding SNTKK 2015
Publisher : Seminar Nasional Teknik Kimia Kejuangan

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Abstract

The aim of this study was to investigate the use chitosan/polymethyl methacrylate/cloisite-10A (Chi/PMMA/Cloi) composites as an adsorbent for Rhodamine-B. The Chi/PMMA/Cloi composites were synthesized by solution induced intercalation method. The properties of the composites were investigated by using Fourier transform infrared spectroscopy (FTIR), and Scanning electron microscopy (SEM). The effects of polymethyl methacrylate (PMMA) loading and contact times on the adsorption process of Rhodamine-B were investigated. The results show that the adsorption capacity for the Rhodamine-B increased with increase in contact times but there was not significant change observed with respect to increase in PMMA loading. Abilities of Chi/PMMA/Cloi composites to adsorb rhodamine-B were higher than those found in the pristine of cloisite-10A, chitosan, and PMMA, respectively. The adsorption capacity of rhodamine-B from solution by using the composites was reached 89.20 – 91.58% with contact times from 40 - 120 min. The results indicate that the Chi/PMMA/Cloi composites can be used for the removal of rhodamine-B from aqueous solutions.
RETRACTED: Uji Aktivitas Ekstrak Bunga Telang (Clitoria ternatea L.) Sebagai Agen Anti-Katarak Eny Kusrini; Dewi Tristantini; Ni’matul Izza
Jurnal Jamu Indonesia Vol. 2 No. 1 (2017): Jurnal Jamu Indonesia
Publisher : Tropical Biopharmaca Research Center, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1187.477 KB) | DOI: 10.29244/jji.v2i1.28

Abstract

​Artikel dengan judul Uji Aktivitas Ekstrak Bunga Telang (Clitoria ternatea L.) Sebagai Agen Anti-Katarak telah dilakukan pencabutan dari Jurnal Jamu Indonesia Vol. 2 No. 1 (2017), pada tautan daring http://jamu.journal.ipb.ac.id/index.php/JJI/article/view/28.Pencabutan artikel dilakukan karena permintaan author.Pemberitahuan pencabutan dari artikel tersebut dapat ditemukan pada http://jamu.journal.ipb.ac.id/index.php/JJI/article/view/225.
RETRACTION NOTICE TO: Uji Aktivitas Ekstrak Bunga Telang (Clitoria ternatea L.) Sebagai Agen Anti-Katarak Eny Kusrini; Dewi Tristantini; Ni’matul Izza
Jurnal Jamu Indonesia Vol. 5 No. 3 (2020): Jurnal Jamu Indonesia
Publisher : Tropical Biopharmaca Research Center, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jji.v5i3.225

Abstract

​Artikel dengan judul Uji Aktivitas Ekstrak Bunga Telang (Clitoria ternatea L.) Sebagai Agen Anti-Katarak telah dilakukan pencabutan dari Jurnal Jamu Indonesia Vol. 2 No. 1 (2017), pada tautan daring http://jamu.journal.ipb.ac.id/index.php/JJI/article/view/28.Pencabutan artikel dilakukan karena permintaan author.Pemberitahuan pencabutan dari artikel tersebut dapat ditemukan pada http://jamu.journal.ipb.ac.id/index.php/JJI/article/view/225.
STRUCTURE AND THERMAL STABILITY OF THE BENZO-15-CROWN-5 WITH LANTHANUM (III) BROMIDE COMPLEX Muhammad Idiris Saleh; Eny Kusrini; Abdulssalam Salhin; Rohana Adnan; Ismail Ab. Rahman; Bahruddin Saad; Bohari M. Yamin
Indonesian Journal of Chemistry Vol 4, No 3 (2004)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (390.115 KB) | DOI: 10.22146/ijc.21843

Abstract

The reaction of benzo-15-crown-5 (C14H20O5) ligand with La(NO3)3.7H2O in the presence of HBr has resulted in the production of an exotic sandwich complex, [LaC28H36Br4O10][3Br]. The crystal system is triclinic with space group P1, a = 12.5834(14) Å, b = 13.5816(16) Å, c = 13.8403(16) Å, a = 70.751(2)°, b = 66.773(2)° and g = 67.631(2)°. The cation comprises of the lanthanum atom coordinated to two crowns via three oxygen atoms from each crown in a η3-sandwich fashion. The two phenyl groups of the crown are brominated. The La-OLigand bond lengths are between 2.857(7) and 2.949(7) Å. The trianion [3Br]3- is linear with Br-Br bond lengths of 2.518(2) and 2.560(2) Å respectively. The molecule is stabilized by intermolecular interactions of the type C-H...Br to form dimers and are arranged parallel to bc face.
RETRACTED: Uji Aktivitas Ekstrak Bunga Telang (Clitoria ternatea L.) Sebagai Agen Anti-Katarak Eny Kusrini; Dewi Tristantini; Ni’matul Izza
Jurnal Jamu Indonesia Vol. 2 No. 1 (2017): Jurnal Jamu Indonesia
Publisher : Tropical Biopharmaca Research Center, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jji.v2i1.28

Abstract

​Artikel dengan judul Uji Aktivitas Ekstrak Bunga Telang (Clitoria ternatea L.) Sebagai Agen Anti-Katarak telah dilakukan pencabutan dari Jurnal Jamu Indonesia Vol. 2 No. 1 (2017), pada tautan daring http://jamu.journal.ipb.ac.id/index.php/JJI/article/view/28.Pencabutan artikel dilakukan karena permintaan author.Pemberitahuan pencabutan dari artikel tersebut dapat ditemukan pada http://jamu.journal.ipb.ac.id/index.php/JJI/article/view/225.
RETRACTION NOTICE TO: Uji Aktivitas Ekstrak Bunga Telang (Clitoria ternatea L.) Sebagai Agen Anti-Katarak Eny Kusrini; Dewi Tristantini; Ni’matul Izza
Jurnal Jamu Indonesia Vol. 5 No. 3 (2020): Jurnal Jamu Indonesia
Publisher : Tropical Biopharmaca Research Center, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jji.v5i3.225

Abstract

​Artikel dengan judul Uji Aktivitas Ekstrak Bunga Telang (Clitoria ternatea L.) Sebagai Agen Anti-Katarak telah dilakukan pencabutan dari Jurnal Jamu Indonesia Vol. 2 No. 1 (2017), pada tautan daring http://jamu.journal.ipb.ac.id/index.php/JJI/article/view/28.Pencabutan artikel dilakukan karena permintaan author.Pemberitahuan pencabutan dari artikel tersebut dapat ditemukan pada http://jamu.journal.ipb.ac.id/index.php/JJI/article/view/225.
Co-Authors Abdulssalam Salhin Agus Salim Afrozi, Agus Aida R. Pudjiastuti Akhmad Herman Yuwono Ali Djamhuri Anwar Usman, Anwar Arif Rahman Asmah Hj. Yahaya, Asmah Bahruddin Saad Bambang Heru Susanto, Bambang Heru Bohari M. Yamin Chrispine Deksita Wisakanti, Chrispine Deksita Dedy Alharis Nasution, Dedy Alharis Dewi Tristantini Dianursanti Farah N.A. Mubin Ismail Ab. Rahman Maya Lukita, Maya Mazidah Mamat Misri Gozan Mohammad Awang Mohd Aidil A. Abdullah Mohd Zobir Hussein, Mohd Muhammad Ibadurrohman Muhammad Idiris Saleh Ng Sha Shiong Ni’matul Izza Nor H. Sudin Rita Arbianti Rohana Adnan Shella Wu, Shella Slamet . Slamet . Sri Harjanto Teguh Wikan Widodo, Teguh Wikan Virleenda M. Setianingrum Yoki Yulizar Yosmarina Harahap Yusraini Dian Inayati Siregar Zulkarnain Zainal, Zulkarnain