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6.964  Articles
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The study about the comparison of analytical performance of the determination of Pb metal ions using Atomic Absorption Spectrophotometer in various laboratories in samarinda has been conducted. The validated methods are linearity, detection limits, quanti... see more

Phytoextraction, the use of hyperaccumulator plant species to scavenge toxic heavy metals from contaminated soils are considered as an emerging technique for cost effective and environment friendly detoxification. The present study was conducted to evalua... see more

A kidney stone is a disease that is quite often found in the community. Kidney stone disease is characterized by the formation of small stones due to precipitation in the urine. This stone can clog urethra and cause pain. The most common kidney stone cont... see more

The research about utilization of nitrogen gas as a carrier gas in the determination of Hg ions by using Cold Vapor-Atomic Absorption Spectrophotometer (CV-AAS) method has been conducted. To optimize the measurement results, several parameters that affect... see more

Analysis of iron ion (Fe2+) and lead ion (Pb2+) content in canned mackerel based long storage time has been investigated. The content of iron ion (Fe2+) and lead ion (Pb2+) has been analysed used the instrument Atomic Absorption Spectrophotometer (AAS). B... see more

Jabon sub-district was one of located affected by Lapindo mudflow that had effect in water quality causing environmental pollution. One of the indicators of water pollution was heavy metal Fe exceeded of Fe standard about 0,3mg/L. When Fe was accumulated ... see more

Lead pollution in soil of a battery making factory at two separate times was studied and reported in this work. Significant changes were noticed in the level of lead in the soil samples between the time of active production and the downtime. This reflects... see more

Penelitian tentang analisis Kalsium dari daun kelapa sawit secara destruksi basah dan Atomic Absorption Spectrophotometer di PTP Nusantara IV Bahjambi telah dilakukan. Destruksi basah merupakan perombakan sampel dengan asam-asam kuat baik tunggal maupun c... see more

The study is titled Optimization of biosorption Biomass Against Calcium (Ca) by using the method of Batch. Background on this research that, the utilization of biomass as an adsorbent bran on the absorption of calcium metal (Ca) and reduce the pollution c... see more

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