Bioaktivitas Ekstrak Makroalga Sargassum sp. dan Gracilaria sp. terhadap Korosi Mikrobial T. Ferrooxidans
نویسندگان
چکیده
منابع مشابه
Removal of Hexavalent Chromium Using Activated Carbons Derived from Marine Algae Gracilaria and Sargassum Sp
Industrial wastewater contain higher quantities of salts besides chromium (VI) ions, therefore, the effect of these salts on the adsorption of chromium (VI) should be studied. In this research, the batch removal of toxic hexavalent chromium ions from wastewater and aqueous solution using two different activated carbon marine algae Gracilaria (red algae) and Sargassum sp. (brown algae) were exam...
متن کاملAntioxidant capacity, polyphenol content and iron bioavailability from algae (Ulva sp., Sargassum sp. and Porphyra sp.) in human subjects.
Marine algae are easily produced and are good sources of Fe. If this Fe is bioavailable, algae consumption could help to combat Fe deficiency and anaemia worldwide. The objective of the present study was to evaluate Fe bioavailability, polyphenol content and antioxidant capacity from three species of marine algae distributed worldwide. A total of eighty-three subjects received maize- or wheat-b...
متن کاملTwo new flat species of Gracilaria (Gracilariales, Rhodophyta) from Brazil: G. abyssalis sp. nov. and G. brasiliensis sp. nov
CARLOS FREDERICO D. GURGEL*{, SUZANNE FREDERICQ, JAMES N. NORRIS AND YOCIE YONESHIGUE-VALENTIN Smithsonian Marine Station, Fort Pierce, Florida 34949, USA University of Louisiana at Lafayette, Department of Biology, Lafayette, Louisiana 70504-2451, USA Smithsonian Institution, National Museum of Natural History, Department of Botany, MRC166, PO Box 37012, Washington, DC 20013-7012, USA Universi...
متن کاملDifferent regulation of haloperoxidation during agar oligosaccharide-activated defence mechanisms in two related red algae, Gracilaria sp. and Gracilaria chilensis.
The related red seaweeds Gracilaria sp. from the eastern Mediterranean and Gracilaria chilensis from Chile were similar in their enzymatic inventory for halogenation. In both species, halogenation was dependent upon H(2)O(2) and thus driven by haloperoxidases. These could be inhibited with phosphate and reversibly inhibited with azide and were therefore apparently dependent upon vanadate. Both ...
متن کاملمطالعه کنتیکی و ایزوترم جذب زیستی نیکل به وسیله جلبک قرمز . Gracilaria sp
روش های مختلفی برای حذف یاا کااه غلظات فلااا ساگین وجاوددارد، اماا اکثار ایا روش هاا باا هایگا هاای باایی سارمای گاذاری،بهره برداری و نیهدار همراه است. مطالعا زیادی در سال های حاضاربرای ابداع روشهای اقتصادی انجام گرفت است. یکی از تکگولوژی هاایموثر برای حذف فلاا سگین استفاده از جاذب های زیستی است. ایاامار با دلناا اقتصاادی باود ، دساتنابی ساا و مگط ا باود باااستانداردهای زیست محنطی است. هدف از ا...
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ژورنال
عنوان ژورنال: EduChemia (Jurnal Kimia dan Pendidikan)
سال: 2019
ISSN: 2502-4787,2502-4779
DOI: 10.30870/educhemia.v4i2.6047