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All Journal Bioma : Berkala Ilmiah Biologi Journal of Tropical Soils Jurnal Pengajaran MIPA Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Dimas: Jurnal Pemikiran Agama untuk Pemberdayaan Indonesian Journal of Forestry Research Jurnal Penelitian Hasil Hutan Jurnal Tanaman Industri dan Penyegar Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Journal of Mathematical and Fundamental Sciences VIVID Journal of Language and Literature BioCONCETTA BERITA BIOLOGI JURNAL BIOLOGI INDONESIA JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Penelitian Pertanian Terapan Unnes Science Education Journal Metodik Didaktik Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Bioedukatika EnviroScienteae Buletin Sumber Daya Geologi JMBI UNSRAT (Jurnal Ilmiah Manajemen Bisnis dan Inovasi Universitas Sam Ratulangi) Jurnal Informatika Universitas Pamulang Jurnal Agrotek Tropika Assimilation: Indonesian Journal of Biology Education JURNAL ILMIAH MAHASISWA AGROINFO GALUH JSiI (Jurnal Sistem Informasi) Jurnal Pengembangan Riset dan Observasi Teknik Informatika Astonjadro Metalurgi INAQUE: Journal of Industrial & Quality Engineering PREPOTIF : Jurnal Kesehatan Masyarakat Mumtaz: Jurnal Studi Al-Quran dan Keislaman Perspektif, Review Penelitian Tanaman Industri jurnal ilmu keolahragaan Wood Research Journal : Journal of Indonesian Wood Research Society Wood Research Journal : Journal of Indonesian Wood Research Society These proceedings represent the work of researchers participating in The International Conference on Elementary Education (ICEE) which is being hosted by the Elementary Education Study Programme School of Postgraduate Studies, Universitas Pendidikan International Journal on Social Science, Economics and Art Jawda: Journal of Islamic Education Management juremi: jurnal riset ekonomi Informatics and Computer Engineering Journal Indonesian Research Journal on Education Jurnal Dialektika Hukum Jurnal Manajemen Sistem Informasi Tadris al-'Arabiyyah: Jurnal Pendidikan Bahasa Arab dan Kebahasaaraban Al-Jadwa: Jurnal Studi Islam Jurnal Pendidikan IPA Indonesia Indonesian Journal of Forestry Research Jurnal Pendidikan MIPA Journal of BioSustainability
Saefudin Saefudin
Jurusan Pendidikan Biologi FPMIPA UPI
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Journal : jurnal biologi indonesia

 1 
Potensi Hipertoleransi dan Serapan Logam Beberapa Jenis Tumbuhan pada Limbah Pengolahan Emas Hidayati, Nuril; Saefudin, Saefudin
JURNAL BIOLOGI INDONESIA Vol 3, No 9 (2005): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (937.254 KB) | DOI: 10.14203/jbi.v3i9.3278

Abstract

ABSTRACTPotency of Hypertolerance and Metal Absorption of Some Plant Species Under GoldMine Waste. Degraded mined land is characterized by extreme of alkalinity or acidity, highconcentration of soluble salt and high concentration of heavy metals. Contamination of minedsoil and water affects not only on agriculture system but also on food chains andepidemiological problems. As soil metal can not be biodegraded, remediation of soil heavymetal risk has been a difficult and expensive goal. Remediation of hazardous soil is requiredto reverse the risk to humans and the environment. Recently there are several differentstrategies available for the clean up and restoration of contaminat6d soils i.e conventionalwhich is mainly engineering-base and phytoremediation which is a biological-base method.Phytoremediation is defined as: clean up of pollutants mainly mediated by photosyntheticplants.. In this research four species of plants i.e Mimosa pigra, Crotalaria juncea, Crotalariasp. and lpomoea sp. were studied their potencies as hypertolerant plants on the waste of PTANEKA TAMBANG and public mines of Pongkor and Cigaru. The results showed that theplants were able to grow and showing high tolerance to the contaminated media. The mosttolerant species was lpomoea followed by Crotalaria and Mimosa. The results raised someprospectsfor phytoremediation technology for rehabilitating contaminated mined lands.Keywords: Phytoremediation, hypertolerance
Potensi Sifat Antioksidan pada 10 Jenis Ekstrak dari Famili Rubiaceae Marusin, Sofnie; Saefudin, Saefudin; Chairul, Chairul
JURNAL BIOLOGI INDONESIA Vol 9, No 1 (2013): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (117.929 KB) | DOI: 10.14203/jbi.v9i1.150

Abstract

Famili Rubiaceae telah lama dikenal sebagai sumber tanaman obat Indonesia. Beberapa spesies seperti Coffea arabica,Morinda citrifolia, Chinchona succirubra telah digunakan sebagai obat rakyat sejak jaman dulu. Penelitian ini bertujuanuntuk mengetahui nilai peroksida dan aktivitas antioksidan pada 10 jenis ekstrak famili Rubiaceae yang lain.Nilai peroksida (POV) diukur menggunakan metode iodometri dan hasil pengukuran menunjukkan POV yang berbedanyata kulit kayu Anthocephalus macrophyllus (69,48), kulit kayu Wendlandia glabrata (67,86), kulit kayu Guettardaspeciosa (73,17) dan daun Paederia foetida (89,14). Aktivitas antioksidan diuji menggunakan metode tiosianat(FTC) pada empat jenis ekstrak yang berpotensi, yaitu kulit kayu A. macrophyllus, kulit kayu W. glabrata, kulit kayuG. speciosa dan daun P. foetida. Nilai absorbansi (A) dari masing-masing jenis adalah 0,294; 0,293; 0,365; dan 0,375,dibandingkan dengan kontrol negatif (0,919) dan kontrol positif (0,31).Kata kunci: Rubiaceae, sifat antioksidan, POV, metode tiosianat (FTC)
POTENSI HIPERTOLERANSI DAN SERAPAN LOGAM BEBERAPA JENIS TUMBUHAN PADA LIMBAH PENGOLAHAN EMAS Saefudin, Saefudin; Hidayati, Nuril
JURNAL BIOLOGI INDONESIA Vol 3, No 9 (2005): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v3i9.3278

Abstract

ABSTRACTPotency of Hypertolerance and Metal Absorption of Some Plant Species Under GoldMine Waste. Degraded mined land is characterized by extreme of alkalinity or acidity, highconcentration of soluble salt and high concentration of heavy metals. Contamination of minedsoil and water affects not only on agriculture system but also on food chains andepidemiological problems. As soil metal can not be biodegraded, remediation of soil heavymetal risk has been a difficult and expensive goal. Remediation of hazardous soil is requiredto reverse the risk to humans and the environment. Recently there are several differentstrategies available for the clean up and restoration of contaminat6d soils i.e conventionalwhich is mainly engineering-base and phytoremediation which is a biological-base method.Phytoremediation is defined as: clean up of pollutants mainly mediated by photosyntheticplants.. In this research four species of plants i.e Mimosa pigra, Crotalaria juncea, Crotalariasp. and lpomoea sp. were studied their potencies as hypertolerant plants on the waste of PTANEKA TAMBANG and public mines of Pongkor and Cigaru. The results showed that theplants were able to grow and showing high tolerance to the contaminated media. The mosttolerant species was lpomoea followed by Crotalaria and Mimosa. The results raised someprospectsfor phytoremediation technology for rehabilitating contaminated mined lands.Keywords: Phytoremediation, hypertolerance
POTENSI SIFAT ANTIOKSIDAN PADA 10 JENIS EKSTRAK DARI FAMILI RUBIACEAE Marusin, Sofnie; Saefudin, Saefudin; Chairul, Chairul
JURNAL BIOLOGI INDONESIA Vol 9, No 1 (2013): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v9i1.150

Abstract

Famili Rubiaceae telah lama dikenal sebagai sumber tanaman obat Indonesia. Beberapa spesies seperti Coffea arabica,Morinda citrifolia, Chinchona succirubra telah digunakan sebagai obat rakyat sejak jaman dulu. Penelitian ini bertujuanuntuk mengetahui nilai peroksida dan aktivitas antioksidan pada 10 jenis ekstrak famili Rubiaceae yang lain.Nilai peroksida (POV) diukur menggunakan metode iodometri dan hasil pengukuran menunjukkan POV yang berbedanyata kulit kayu Anthocephalus macrophyllus (69,48), kulit kayu Wendlandia glabrata (67,86), kulit kayu Guettardaspeciosa (73,17) dan daun Paederia foetida (89,14). Aktivitas antioksidan diuji menggunakan metode tiosianat(FTC) pada empat jenis ekstrak yang berpotensi, yaitu kulit kayu A. macrophyllus, kulit kayu W. glabrata, kulit kayuG. speciosa dan daun P. foetida. Nilai absorbansi (A) dari masing-masing jenis adalah 0,294; 0,293; 0,365; dan 0,375,dibandingkan dengan kontrol negatif (0,919) dan kontrol positif (0,31).Kata kunci: Rubiaceae, sifat antioksidan, POV, metode tiosianat (FTC)
Co-Authors A.A. Ketut Agung Cahyawan W Abdurachman Abdurachman Adi Rahmat Adyatama, Aqil Agus Sukito Al Masyhuri, Amin Alfaris, Razib Ikbal Alkayisy, Muhammad Ilyas Anharudin, Anharudin Aprih Santoso Apriliani, Nurul Ilma Ari Widodo Arif Dwi Saputra Ariyani, Ariyani Baharuddin, Rahmat Bambang Eka Tjahjana Bambang Supriatno Budiarjo, Budiarjo cahyo, farhan cahyo, farhan Chairul Chairul Chamami, M Rikza Chusni Ansori DANIMIHARDJA, S. Dewi Listyati Didik Priyandoko Dipratama, Garda Muhammad Fadhillah DN, Septian Edi Wardiana Edriani, Tiara Shofi Edy Soewono Efri, Efri Efrida Basri Eka Handayani Fajri, Barlian Fauziah, Farida Fernando, Donny Firdaus, Fazri Fudholi, Dhomas Hatta Gres Maretta, Gres Gunawan Pasaribu Gunawan Trisandi Pasaribu, Gunawan Trisandi Gunito, Heru Hamim Sudarsono . Hasni Dyah Kurniawati Amin Wahyudi, Hasni Dyah Kurniawati hastika, asyah dwi Hening Triandika Rachman I Dewa Gde Mayun Permana I GEDE SWIBAWA, I GEDE Iing Sobari Iman, Aziz Nurul Indriani, Rosa Irwan Irwan Joko Dwi Mulyanto Joko Prasetyo Junaedi Junaedi Kamaludin, Ahmad Kaneko, Nobuhiro Khairani, Intan Kristina, Anastasia Kusnadi Kusnadi Lilit Rusyati Mada, Ratu Dea Maemonah, Maemonah Mafruhah, Okti Ratna Maftuha, Mahda Rizqina Miranti Ariyani Mochammad Imron Awalludin Mr Amprasto Mufidah, Zunanik Muhammad Agus Muljanto Muhammad Irkham Firdaus N., Tina Safaria Naharani, Ita Najira Najira, Najira Nana Heryana Nisa, Ummu Khairun Nono Sutarno Nurbait, Syifa NURIL HIDAYATI Nururrahmani, Azmah Nurwati Hadjib Nuryani Rustaman Pari, Rohmah Permana, Ari Pranata, Heru R. Santosa R. Sapto Hendri Boedi Soesatyo Ragil Wijianto Raharto, Raharto Rahmansyah, Dicky Rahmat Baharudin Rian Kurnia, Rian Riandi Riandi Rifky Fauzi Rini Solihat Rizka, Nela RR. Ella Evrita Hestiandari Rulhendri Rulhendri Rusdi Evizal Sakinah, Rinrin Sakiroh Sakiroh Saputra, Muhamad Jaya Sari, Mutiara Dian Senopati, Galih SETYOWATMNDARTO, N. Shani, Nadiya Syafia Sholahuddin, Affan Sholih, Muhammad Badrus Sholihah, Uswatun Siahaan, Kondar Siddiq, Muhamad Nur Sigit Saptono Sofnie Marusin Sofnie Sofnie Sri Haryani Styaningrum, Amalia Suandi, Muhamad Suci Wulandari Sudarsono Sudi Pramono . Sudrajat Sudrajat Suhara, . Sukamto, L Agus Sunaryo Sunaryo Sundjono, Sundjono Susandi, Diki Susilo, Fransiscus Xaverius Suwandi, Tri Syamsudin Syamsudin SYARIF, F. Tina Safaria Nilawati Tri Gunarsih Tri Maryono Tri Suwandi Utami, Riani Utriweni Mukhaiyar Vitta Yaumul Hikmawati Widiyastuti, Suciati Rahayu Widowati, Sri Yuni YAYAN SANJAYA Yulius Ferry Yundari, Yundari Zidan, Zuliande