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All Journal VALENSI Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Riset Kimia Jurnal Litbang Industri CHEMPUBLISH JOURNAL Jurnal Pendidikan Kimia Universitas Riau Jurnal Teknologi Mineral dan Batubara Science and Physics Education Journal (SPEJ) JURNAL PENDIDIKAN TAMBUSAI Eksakta : Berkala Ilmiah Bidang MIPA JKPK (Jurnal Kimia dan Pendidikan Kimia) REACTOR : Journal of Research On Chemistry And Engineering JIFP (Jurnal Ilmu Fisika dan Pembelajarannya) Journal of Applied Agricultural Science and Technology Journal of The Indonesian Society of Integrated Chemistry Jurnal Teknologi Mineral dan Batubara
Ngatijo Ngatijo
Departement Of Chemistry, Faculty Of Science And Technology, Universitas Jambi Jl. Jambi-Ma Bulian Km. 15, Mendalo Darat, Jambi, 36361, Indonesia
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

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Journal : CHEMPUBLISH JOURNAL

 1 
Pembuatan Lahan Percontohan Tanaman Padi (Oriza Sativa L.) melalui Recovery Logam Berat Ngatijo Ngatijo; Nuryono Nuryono; F Faried; Ummi Mardiyah Batubara; S M Ula; I P Sari
CHEMPUBLISH JOURNAL Vol. 2 No. 2 (2017): Chempublish Journal
Publisher : Universitas Jambi, Fakultas Sains dan Teknologi, Program Studi Kimia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (186.924 KB) | DOI: 10.22437/chp.v2i2.4513

Abstract

Telah dilakukan sintesis material amonium kuaterner hibrida silika (AKHS) dari abu sekam padi (ASP) sebagai prekursor silika. Proses modifikasi silika dengan gugus amin digunakan 3-aminopropriltrimetoksisilan (3-APTMS) untuk membentuk silika termodifikasi amin (STA). Proses reaksi metilasi digunakan metil iodida dengan pelarut dimetil formamida (DMF) dan toluena, sehingga terbentuk material AKHS. Karakterisasi dilakukan dengan spektroskopi infra merah (FTIR) dan difraksi sinar-X (XRD). Morfologi permukaan dan komposisi unsur diidentifikasi dengan SEM-EDX. Pengaruh pH larutan diperoleh pada pH optimum untuk ion Au(III) dan Hg(II) berturut-turut pada pH 3 dan 5. Logam berat mempengaruhi pertumbuhan padi (Oriza Sativa L.) pada lahan bekas penambangan emas.
Nanofikasi Fraksi Tanah Gambut untuk Modifikator Nanomagnetit/AH-Kitosan sebagai Kandidat Penanggulangan Pencemaran Zat Warna Ngatijo Ngatijo; Restina Bemis; Mahya Ihsan; Nurul Gusmaini; Salim Hidayat; Rahmat Basuki
CHEMPUBLISH JOURNAL Vol. 5 No. 2 (2020): Chempublish Journal
Publisher : Universitas Jambi, Fakultas Sains dan Teknologi, Program Studi Kimia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/chp.v5i2.11105

Abstract

The nanomagnetite/HA-Chitosan adsorbent has been successfully synthesized by the co-precipitation method. HA was synthesized from the peat soils of Geragai village, Tanjung Jabung Timur, Jambi province and chitosan isolated from marine animal shell waste around the city of Jambi. The results of FT-IR analysis showed that nanomagnetite/AH-chitosan has a spectra which was combination of the characteristic spectra of magnetite, HA and chitosan. Morphological analysis using SEM showed that nanomagnetite/AH-chitosan was in the form of fractal agglomerates. TEM image of magnetite/AH-chitosan showed that magnetite/AH-chitosan has nano scale magnetite core particles with a size between 4-22 nm. Crystallinity analysis showed that magnetite/AH-chitosan has 2θ characteristics of magnetite i.e., 30.1°, 35.4°, 43.1°, 57.0°, 62.68° and 74.5°. The magnetic saturation strength (Ms) decreased from 80.23 (magnetite) to 30.63 (magnetite/AH-chitosan) due to the coating of AH-chitosan on magnetite which was still effectively attracted by the external magnet with 96% effectiveness of adsorption of 25 mL Methylene Blue 10 mg/L.
Co-Authors Ahmat Munawir Siregar Aslan Irunsah Asrial Bayu Ishartono Bayu Ishartono Damris Muhammad Danawati Hari Prajitno Defia Indah Permatasari Edwin Permana Eko Supriadi F Faried Faizar Farid Helga Dwi Fahyuan Herijon Muhammad Syahril Heriyanti Heriyanti Hertanti Kusuma Wardani I P Sari Ihsan, Mahya Intan Lestari Intan Lestari Ira Galih Prabasari ira kusuma dewi Leny Marlinda Lidia Herlina Lusi Pitri Yanti Mahfud Mahfud Mardhotillah, Bunga Muhaimin Muhaimin Muhammad Ikrar Lagowa Nashih Ulwan Niza Desiana Nurul Gusmaini Nuryono Nuryono Putri Mutia Rahmat Basuki Rahmat Basuki Rahmi Rahmi Ratih Dyah Puspitasari Restina Bemis Ritonga, Magdalena S M Ula Safira Rahmi Salim Hidayat Salmariza sy Ummi Mardiyah Batubara Wayan Angga Dewi Wibowo, Yudha Gusti Winda Arinda Putri Yonanda Ramadhanty