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Journal : Sainstek

FITOREMEDIASI LOGAM BERAT KADMIUM (CD) DALAM TANAH DENGAN MENGGUNAKAN BAYAM DURI (AMARANTHUS SPINOSUS L) Mohamad, Erni
Sainstek Vol 6, No 3, 2011
Publisher : Sainstek

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Abstract

Cadmium waste is the result of industrial processes that are carcinogen material. The target organs of Cd toxicity is the kidney and liver. Cadmium waste treatment can be done by adsorption method using a plant thorn spinach (Amaranthus spinosus L). This herb has been used as an adsorbent because it contains proteins that have the amine group (-NH2), carboxyl group (-COOH), also sulfidril group (-SH). Besides, in plant tissue have a cell wall composed of cellulose, lignin-containing hydroxyl group (-OH). Polar clusters are able to bind heavy metals. The purpose of this study was to determine the ability of absorption of spinach plants with thorns as phytoremediation of metal cadmium (Cd) in tissues of roots, stems and leaves. The study was conducted with various concentration (25, 50) ppm Cd without EDTA and (25, 50) ppm Cd with EDTA. The concentration of cadmium adsorbed by plant tissue was analyzed using atomic absorption spectrophotometry (AAS) at wavelength 228.8 nm. The data were then analyzed RAL. The order of adsorption ability of the highest plant tissue concentrations of spinach with thorns on the leaves of 25 ppm Cd (7.659)> stem (6.419)> root (5.585) and at a concentration of 50 ppm Cd is the leaves (5.589)> root (5.228)> stem (4.320). At the highest concentration variation of Cd (II) adsorbed to 25, 50 ppm without EDTA and EDTA on each network is at 25 ppm of leaves (7.659
Co-Authors Ahmad Kadir Kilo Akram La Kilo Alfian Erwinsyah Amalia Rizki Pautina Arviani Arviani Arwin, Muh Asmawati J. Salum Astin Lukum Bidilah, Siti Aulia Botutihe, Deasy N Botutihe, Deasy N. Djalil, Jhodi Pratama Djuandi Olii Erga Kurniawati Faiga Olifia Dg. Mangawe Fauziah N Kasim Fitria Naim Frida Maryati Yusuf Gevira Datungsolang giu, fitri ani Haris Munandar Hasan, Meiske Hendri Iyabu Intan J. Oputu Ishak Isa Ishka Isa Isna Rahayu Ningsih Jafar La Kilo Jafar La Kilo Julhim S Tangio Julhim S Tangio Julhim S Tangio Julhim S. Tangio Karim, Fadila karmila karmila Kostiawan Sukamto, Kostiawan La Alio La Ode Aman Laliyo, Lukman A.R Lanto Ningrayati Amali Lasim, Windi Sulistiyani Lilis Anggraini Lukman A. R. Laliyo Lukman A.R. Laliyo Mangara Sihaloho Mangara Sihaloho Mardjan Paputungan Marnila Marnila Masrid Pikoli Merlin Darise Meyrin Hamzah Miftahul Nur Mohi, Rindi Antika Muhamad Iksan Musa, Weni J.A Naim, Fitria Najmah, Najmah Nasadi, Nurlaila Neni Purnama Djaipano Netty Ino Ischak Nita Suleman Nur Fadillah Pulukadang Nur'afni Suaib Nurfadilah M. Kasim Nurhayati Bialangi Olii, Djuandi Opir Rumape Pakaya, Agustina H. Pautina, Amalia Rizki Perry Zakaria Perry Zakaria Perry Zakaria Pomuato, Sasmita Pratiwi One Priska Paramata Rahayu Ningsih, Isna Rahmat S Napu Rahmawati Hilala Ramli Utina Rindi Antika Mohi Roslina Imran Rustam I. Husain Said, Sriyanti S Sandi, Fadly Siti Aisa Liputo Sufriyanto Ibrahim Syarbin, Ruslun A. R. Thayban Thayban Umar Sako, Umar Usman, Yuyan Ali Widya A Habi Wiwin Rewini Kunusa Wiwiyani, Wiwiyani Yestin Takowa Yowan, Yowan Yusuf, Novalita Yuszda K Salimi Yuszda K. Salimi Zulfa K Muslimin