Teknologi Indonesia
Vol 41, No 1 (2018)

METHOD DEVELOPMENT OF SONICATION TECHNIQUE EXTRACTION FOR DETERMINATION OF CARBOFURAN PESTICIDE IN SPIKE SOIL SAMPLE BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

Yusiasih, Retno (Unknown)
Pitoi, Mariska M (Unknown)
Ariyani, Miranti (Unknown)



Article Info

Publish Date
26 Apr 2019

Abstract

A method for determination of carbofuran pesticides residue utilizing extraction by sonication has been developed for spike soil sample collected from horticulture farms in Lembang, North Bandung Regency, Indonesia. The simple, reliable, and cost-effective method was performed without any clean up prior injection to HPLC-UV. The method was validated by evaluating its detection limit, linearity, repeatability, recovery, and matrix effect. The detection limit of the method is 0.50 mg/kg. The linearity of the method is very good (r=0.99677) for concentration range of 1.0 to 5.0 mg/kg. The repeatability of the method is acceptable (CV value of 2.56 %). The fortified recoveries are acceptable, ranging from 93.44 to 101.03%. Statistical analysis shows that the matrix effect is insignificant to the method. The application of the method is able to offer a minimization of waste, miniaturization of method, and increased the safety for the operator as required for Green Analytical Chemistry.

Copyrights © 2018






Journal Info

Abbrev

JTI

Publisher

Subject

Computer Science & IT

Description

JTI is a journal in the Departement of Engineering Sciences - Indonesian Institute of Sciences (LIPI). JTI has policy to publish a new and original research paper or a review paper in The scope of Technology. JTI publishes two issues per year. The journal has been registered with printed-ISSN ...