Indonesian Journal of Chemistry (IJC) sebagai salah satu jurnal internasional yang terindeks SCOPUS banyak menjadi rujukan dan benchmarking beberapa jurnal ilmiah lain. Salah satunya adalah Jurnal Ilmiah Perikanan dan Kelautan (JIPK) yang diterbitkan oleh Fakultas Perikanan dan Kelautan Universitas Airlangga.

Tanggal 19 November 2018, diadakan kunjungan tim editor inti JIPK ke Departemen Kimia untuk bertemu tim editor IJC. Kunjungan ke UGM ini sekaligus juga dalam satu rangkaian ke jurnal lain di UGM yakni Indonesian Journal of Geography (IJG), dan Indonesian Journal of Pharmacy (IJP). Tujuan kunjungan ini adalah dalam rangka upaya memperbaiki sistem pengelolaan jurnal untuk menuju tahapan akreditasi dan indeksasi. read more

Jurnal Indonesian Journal of Chemistry atau Indones. J. Chem. mulai tahun 2018 diakui sebagai jurnal terakreditasi Ristek Dikti dalam Sinta Peringkat 1.

Hasil Akreditasi Jurnal Ilmiah Elektronik Periode I Tahun 2018 yang dilakukan oleh tim akreditasi LIPI dan tim akreditasi Kemenristekdikti, melalui Surat Keputusan Direktur Jenderal Penguatan Riset dan Pengembangan Kementerian Riset, Teknologi, dan Pendidikan Tinggi Nomor 21/E/KPT/2018, tanggal 09 Juli 2018. Infomasi  data dan profil lengkap ini juga dapat diakses melalui laman : http://sinta2.ristekdikti.go.id/journals. read more

Departemen Kimia, Universitas Gadjah Mada dengan bangga mempersembahkan konferensi internasional pada pertukaran ion 2018 (ICIE 2018), yang diadakan pada 10-13 September 2018, di Yogyakarta Indonesia.
Untuk informasi lebih lanjut, kunjungi website ICIE 2018.

Date: September 10^th – 13^rd, 2018

Host Venue: University Club, Universitas Gadjah Mada, Yogyakarta, Indonesia.

Topics and Scope

The conference has aims to stimulate and promote a mutual discussion and exchange the latest developments on the fundamental and applied studies of ion exchange and its related subjects. The general topics of the conference will be: read more

Publikasi terbaru dari staf Departemen Kimia FMIPA UGM :

Journal of Environmental Chemical Engineering
Volume 4, Issue 2, June 2016, Pages 1839–1849, ddoi:10.1016/j.jece.2016.03.016

Adsorption of mercury(II) on dithizone-immobilized natural zeolite
Link : Sciencedirect

Mudasir Mudasir, Karelius Karelius, Nurul Hidayat Aprilita, Endang Tri Wahyuni

Abstract

Adsorption of Hg(II) ions onto selective adsorbent of dithizone-immobilized natural zeolite (DIZ) from Wonosari, Yogyakarta, Indonesia has been investigated in batch mode. Some parameters influencing immobilization of dithizone and adsorption of Hg(II) were optimized including effect of temperature and reaction time on the effectiveness of dithizone immobilization as well as effect of pH, contact time and initial concentration of Hg(II) ion on the efficiency of the Hg(II) adsorption. Preliminary application of the adsorbent in the removal of Hg(II) ion in river water spiked with Hg(II) was also studied. The FT-IR and XRD analytical results show that the surface of natural zeolite can be modified by immobilization of selective organic ligand towards Hg(II) ions. The optimum conditions for the adsorption of Hg(II) is achieved at pH 5 and 90 min of contact time. Kinetics and adsorption isotherm studies suggest that the capacity, affinity and selectivity of the DIZ in adsorbing hazardous metal ions such as Hg(II) is significantly improved compared to those of non-immobilized activated natural zeolite (AZ). The Hg(II) adsorption capacity for AZ and DIZ at optimum condition is 8.0 and 13.1 µmol/g, respectively and the both adsorption follows first-order reaction. It has also been demonstrated that the DIZ adsorbent may be applied in the removal of Hg(II) ion in the river water spiked with Hg(II) ion up to 99.36% from the initial concentration of 8 mg L-1 in two serial batch adsorptions. read more