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All Journal Al-Risalah : Jurnal Imu Syariah dan Hukum Jurnal Keteknikan Pertanian Tropis dan Biosistem Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer PROSIDING SEMINAR KIMIA Jurnal Neo Societal Jurnal Kimia Mulawarman JURNAL IPTEKS PEMANFAATAN SUMBERDAYA PERIKANAN Journal of Applied Geospatial Information Omni-Akuatika Al-Kimia Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology Seminar Nasional Teknologi Informasi Komunikasi dan Industri Insect (Informatics and Security) : Jurnal Teknik Informatika Proceeding Simposium Nasional Kelautan dan Perikanan Jurnal Manajemen Aset Infrastruktur dan Fasilitas Patria Artha Journal of Accounting Dan Financial Reporting Journal I La Galigo : Public Administration Journal Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat Jurnal Civronlit Unbari Vox Populi Infotek : Jurnal Informatika dan Teknologi Leuit, Journal of Local Food Security Iqtishaduna : Jurnal Ilmiah Mahasiswa Hukum Ekonomi Syariah Jurnal Pengabdian Masyarakat Ilmu Terapan (JPMIT) Jurnal Talenta Sipil Tameh : Journal of Civil Engineering Jurnal Pengabdian Mandiri Gemilang: Jurnal Manajemen dan Akuntansi Seminar Nasional Hasil Penelitian LP2M UNM PEDAMATH: Journal on Pedagogical Mathematics Jurnal Nakula: Pusat Ilmu Pendidikan, Bahasa Dan Ilmu Sosial Akrual: Jurnal Bisnis dan Akuntansi Kontemporer Dinamika Pembelajaran : Jurnal Pendidikan dan Bahasa HISABUNA: Jurnal Ilmu Falak Sosial : Jurnal Ilmiah Pendidikan IPS Wissen: Jurnal Ilmu Sosial dan Humaniora
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Journal : PROSIDING SEMINAR KIMIA

SKRINING FITOKIMIA DAN UJI TOKSISITAS EKSTRAK KASAR DAUN NIPAH (Nypa fruticans Wurmb.) Sitti Fatimah AZ.; Erwin Erwin; Alimuddin Alimuddin
PROSIDING SEMINAR KIMIA Vol 1 No 1 (2022): Prosiding SNK 2022
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

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Abstract

Nipah (Nypa fruticans Wurmb.) is one of the plant family Arecaceae were known an used by society as a diabetes medicine, toothache, sprue and headaches. The aims of this research are to know the group of compound that containing in the extract of nipah’s leaf (Nypa fruticans Wurmb.) and determine the level of toxicity to the Artemia salina Linn. Color test and Brine Shrimp Lethality Test (BSLT) method were use for phytochemical screening and determine toxicity, respectively. The result of phytochemical screening indicate that crude extract of nipah’s leaf contains secondary metabolites of flavonoids, phenolics, saponins and steroids. The result of the toxicity test indicate that crude extract of nipah’s leaf with the LC50 20.89 ppm was very strong. Keywords: Nipah’s leaf, phytochemical and toxicity
OPTIMASI KONSENTRASI L-Cysteine PADA MODIFIKASI SINTESIS NANOPARTIKEL PERAK (AgNPs) DENGAN L-Cysteine Cindi Fitria Nisaul Khasanah; Alimuddin Alimuddin; Moh. Syaiful Arif
PROSIDING SEMINAR KIMIA Vol 1 No 1 (2022): Prosiding SNK 2022
Publisher : Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Mulawarman

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Abstract

Modification of Synthesis of Nanoparticles with L-Cysteine ​​functions as a capping agent/stabilizer, so that the nanoparticles can last longer. Modification of nanoparticle synthesis by adding L-Cysteine ​​to AgNPs and homogenizing it using a magnetic stirrer. Modification of nanoparticles (silverAgNPs) was monitored by observing the visible uptake. The results showed that the absorbance value increased by indicating the concentration of L-cysteine ​​5x10­-5; 6x10-5; 7x10-5; 8x10-5; 9x10-5; 1x10-4 and the volume of L-cysteine ​​is 4 mL.
Co-Authors Abdul Malik Abdul Rahim Abyadul Fitriyah Adika Surya Adika Surya Agusriyadin, Agusriyadin Ahmad MasAri Aidah Ambo Ala Husain Alfina Asha Putri Ramadhani Aman Sentosa Panggabean Ani Trisnawati Anke Rienhar Saputra Annur Rosida Siregar Aslang Jaya Asmi Citra Malina Asri Usman Aulia Asman AYU LESTARI DEWI Basse Siang Parawansa Bernard Bernard Bohari Yusuf Chairul Saleh Chandra Arief Chayati, Nurul Cindi Fitria Nisaul Khasanah Darmawati Darmawati Darussalam Syamsuddin Dede Hermawan Dedi Supendra Devi Arisanti Dewi Diniaty Dinar Tri Soelistyowati Dini Aryanti Dwi Sintya Misi Arsita Elfrida Ratnawati Erwin Erwin Fachruddin Fachruddin Fadhila Muhammad Libasut Taqwa Feril Hariati Gloria Ika Satriani Hamsah Hamsah Hari Permadi Harmayani, Ria Harton Arfah Hijriani Ibnu Mas’ud Ichwana Ramli Ilmi Dian Rachmawati Indah Wati Irma Fitriani Irmawati Irzal Effendi Isma Avessa Ismu Kusumanto Istiqomah Wulan Rahmadani Jafar Sidik Jamaluddin Hos Kadir, Laode A. Kandi Putri Kurniati Kurniati Kusnadi Kusnadi La Niasa La Ode M. Gunawan Giu Liza Liza M. Thahir Maloko M. Yusuf M. Zairin Junior Mahatir Makmur Maulana Malik Ibrahim Moh. Syaiful Arif Moh. Tauhid Umar Muammar Bakry Muh. Tahir Muhammad Arsyad Muhammad Ilham Muhammad Irdam Ferdiansah Muhammad Jufri Muhammad Jumaing Muhammad Zairin Muhammad Zairin Jr MUNTI YUHANA Nadiarti Nadiarti Nazaratun Thaiyibah Nefi Andriana Fajri Ni Made Andry Kartika Nirwana Nirwana Nirwana Nirwana Nur Handika Fadhillah Sulaeman Nuraeni Nuraeni Nurfadilah Mahmud Nurfahizya Umar Nursafitri Amin Odang Carman Oktavia Dijah Pratiwi Otong, Muhamad Prama Hartami R.R Dirgarini Julia N R.R. Dirgarini Julia N. Rezki Amaliyah AR Ri Munarto Ria Fitri Ria Fitri Rina Septiana Rulhendri Rulhendri Ruslan Ruslan Rusnawati Rusnawati Sahrul Gunadi SAKILAH SAKILAH Salman, Nurcholis Sitorus Anna Margarettha Sitti Fatimah AZ. Sudirman Sirait Supriadi Supriadi Syahrir Syahrir Syamjaya SM Syamjaya Syarif Syahrir Malle Tedy Murtejo Tio Filus Tri Eva Lidiawati Trisastia Wani Wardani Purnama Sari Wardani Purnamasari WIDANARNI WIDANARNI Wijaya, Lalu Kerta Winda Aulia Syam Yuni Mariani Yuniarti Yuniarti