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All Journal The Indonesian Green Technology Journal The Journal of Pure and Applied Chemistry Research Jurnal Saintek Lahan Kering
Akhmad Sabarudin
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Materials Science & Nanotechnology Medicine & Pharmacology Public Health Other

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Journal : Jurnal Saintek Lahan Kering

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ANALISIS DIAZINON PADA TANAH LAHAN PERTANIAN MENGGUNAKAN KROMATOGRAFI CAIR KINERJA TINGGI Marselina Theresia Djue Tea; Akhmad Sabarudin; Hermin Sulistyarti
Saintek Lahan Kering Vol 3 No 1 (2020): JSLK JUNI 2020
Publisher : Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (189 KB) | DOI: 10.32938/slk.v3i1.1021

Abstract

A method for the determination of diazinon in soil samples has been developed. The analyte was extracted with acetonitrile from farmland soil sample. Determination and quantification of diazinon were perfomed by high perfomance liquid chromatography (HPLC) with an UV detector. Optimum conditions for diazinon analysis were eluent composition of acetonitrile:water ratio of 60:40, 0.4 mL/min of flow rate, and 220 nm of wavelength. Under the optimum conditions, diazinon linearity was between 1 and 25 mgL-1 with R2 of 0.9976, 1.19 mgL-1 LOD, and 3.98 mgL-1 LOQ. When the method was applied to the soil sample, both pesticides showed acceptable recoveries for real sample of more than 85%: thus, the developed method meets the validation requirement. Under this developed method, the concentrations of diazinon in the soil samples were below the LOD and LOQ (0.577 mgL-1). Therefore, it can be concluded that the soil samples used in this study did not contain diazinon.
Co-Authors Bayyinatul Muchtarohmah Bhisma Wildan Khabibi Eny Yulianti, Eny Hermin Sulistyarti Ika Oktavia Wulandari Imam Riva’i Lale B Rahayu Nilna Assasiatur Rafika Okky Vara Velya Rachmat Triandi Tjahjanto Riska Yudhistia Asworo Shova Audina Hardiyanti Suci Amalia Tea, Marselina Theresia Djue Titian Ajeng Wahyuningtyas Warsito