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Synthesis silver nanoparticles using trisodium citrate and development in analysis method
(AIP Conference Proceedings, 2021-09-28)
Synthesis of silver nanoparticles (AgNPs) and analytical development of sylver nanoparticles has been done. AgNPs were making by chemical reduction method using trisodium citrate as a reducing agent. AgNPs was prepared ...
PEMANFAATAN DIMENSI SETTLING POND UNTUK PENURUNAN PENCEMARAN KIMIA-FISIK AIR LIMBAH PERTAMBANGAN BATUBARA
(PROSIDING SEMINAR NASIONAL KIMIA BERWAWASAN LINGKUNGAN (SNK-BL) 2020, 2020)
The use of settling pond dimensions in coal mining has been widely used to reduce chemical-physical pollution of wastewater. This study aims to take advantage of the dimensions of the settling ...
PEMANFAATAN KARBON AKTIF DARI ARANG TEMPURUNG KELAPA SEBAGAI KATALIS PADA SINTESIS n-BUTIL ESTER DARI MINYAK JELANTAH
(Prosiding Seminar Nasional Kimia 2017, 2017)
ABSTRAKPenelitian tentang pemanfaatan karbon aktif dari arang tempurung kelapa sebagai katalis dalam sintesis n-butil ester telah dilakukan. Arang aktif tersulfonasi ini dibuat dengan mereaksikan ...
ANALISIS KADAR ION LOGAM TIMBAL (Pb2+) PADA AIR, IKAN PATIN (Pangasius pangasius), IKAN MAS (Cyprinus carpio L.) DAN IKAN NILA (Oreochromis sp.) DI DANAU BEKAS GALIAN TAMBANG BATUBARA KECAMATAN TENGGARONG SEBERANG
(Prosiding Seminar Nasional Kimia 2017, 2017)
ABSTRACTAn Analysis of Lead Metal Ion Levels (Pb2+) has been conducted on water, Cat fish (Pangasius pangsius), Gold fish (Cyprinus carpio L)and Parrot fish (Oreochromis sp.)in abandoned coal mine lake in ...
PEMANFAATAN ARANG AKTIF DARI KULIT BUAH BINTARO (Cerbera Manghas) SEBAGAI ADSORBEN ION LOGAM Mn (II)
(Prosiding Seminar Nasional Kimia 2017, 2017)
ABSTRACTThere has been research on the utilization of activated charcoal carbon as an adsorben of cerbera manghas shell in metal ions Mn. This research was intended to find the effects of pH value, contact ...
PERBANDINGAN METODE DESTRUKSI WET DIGESTER DENGAN MUFFLE FURNACE PADA PENENTUAN KADAR Pb2+ (TIMBAL) DALAM RAMBUT
(Prosiding Seminar Nasional Kimia 2017, 2017)
ABSTRACTAn appeal has been tested for two methods of Wet Digester destruction with Muffle Furnace for determination of Pb (lead) metal ion content in hair.The Wet Digester destruction uses temperature 578oC ...
PEMANFAATAN AMPAS TAHU SEBAGAI ARANG AKTIF DALAM MENURUNKAN KADAR COD, NITRIT DAN NITRAT PADA LIMBAH CAIR INDUSTRI TAHU
(Prosiding Seminar Nasional Kimia 2017, 2017)
ABSTRACTUtilization of dregs as activated charcoal in lowering COD, Nitrite and Nitrate in tofu industry liquid waste.This research has been conducted to know the variation of time and pH value on decreasing ...
Effect of water decoction of Langsat bark (Lansium domesticum Corr.) on estrous cycle and uterus weight in mice (Mus musculus L.)
(AIP Publishing LLC, 2017-05-17)