{"title":"铁Fe3+采用肉桂提取物(朱砂)","authors":"Meizy Vaneza Tan, J. Rorong, Meiske S. Sangi","doi":"10.35799/JIS.18.1.2018.18821","DOIUrl":null,"url":null,"abstract":"FOTOREDUKSI BESI Fe3+ MENGGUNAKAN EKSTRAK DAUN KAYU MANIS (Cinnamomum burmanii) ABSTRAKTelah dilakukan penelitian tentang fotoreduksi besi Fe3+ menggunakan ekstrak daun kayu manis (Cinnamomum burmanii) dengan bantuan cahaya fluorescent 65 watt. Penelitian ini dilaksanakan pada bulan Juli – September 2017, bertempat di Laboratorium Biokimia Jurusan Kimia; Laboratorium Penelitian Jurusan Farmasi; dan Laboratorium UPT Terpadu Universitas Sam Ratulangi, Manado. Serbuk daun kayu manis diekstraksi secara refluks dengan metanol: 40; 60; dan 80%. Kandungan total fenolik; flavonoid; dan tanin ditentukan dengan reagen Folin-Ciocalteu; AlCl3; dan vanilin-HCl. Untuk kandungan besi tereduksi diukur dengan pembentukan kompleks besi(II)bipiridin. Hasil yang diperoleh menunjukkan bahwa ekstrak metanol: 40; 60; dan 80% memiliki kemampuan dalam mereduksi besi. Untuk ekstrak metanol 60% mempunyai efek fotoreduksi besi yang baik dimana kandungan besi(II) yang terbentuk sebesar 63,833 mg/L dengan waktu penyinaran selama 2 jam, dibandingkan ekstrak dengan konsentrasi pelarut metanol lainnyaKata Kunci: Daun Kayu Manis, Fenolik, Flavonoid, Tanin, Fotoreduksi Besi Fe3+ IRON PHOTOREDUCTION USING CINNAMON LEAF EXTRACT (Cinnamomum burmanii) ABSTRACTA study of Fe3+iron photoreduction has been done using cinnamon leaf extract (Cinnamomum burmanii) with the aid of 65 watt fluorescent light. This research was conducted in July - September 2017, held at Biochemistry Laboratory of Chemistry Department; Research Laboratory of Pharmaceutical Department; and the Integrated UPT Laboratory of Sam Ratulangi University, Manado. The cinnamon leaf powder is extracted by reflux with methanol: 40; 60; and 80%. Total phenolic content; flavonoids; and tannins are determined by Folin-Ciocalteu reagents; AlCl3; and vanilin-HCl. For reduced iron content is measured by the formation of iron(II)bipyridine complex. The result showed that methanol extracts: 40, 60: and 80% had ability in reducing iron. Methanol extract 60% had good iron photoreduction effect in which the iron(II) content was formed at 63.833 mg/L with irradiation time for 2 hours, compared to extract with other methanol solvent concentration.Keywords: Cinnamon Leaf, Phenolic, Flavonoid, Tannin, Iron Photoreduction","PeriodicalId":17715,"journal":{"name":"JURNAL ILMIAH SAINS","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2018-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"FOTOREDUKSI BESI Fe3+ MENGGUNAKAN EKSTRAK DAUN KAYU MANIS (Cinnamomum burmanii)\",\"authors\":\"Meizy Vaneza Tan, J. Rorong, Meiske S. Sangi\",\"doi\":\"10.35799/JIS.18.1.2018.18821\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"FOTOREDUKSI BESI Fe3+ MENGGUNAKAN EKSTRAK DAUN KAYU MANIS (Cinnamomum burmanii) ABSTRAKTelah dilakukan penelitian tentang fotoreduksi besi Fe3+ menggunakan ekstrak daun kayu manis (Cinnamomum burmanii) dengan bantuan cahaya fluorescent 65 watt. Penelitian ini dilaksanakan pada bulan Juli – September 2017, bertempat di Laboratorium Biokimia Jurusan Kimia; Laboratorium Penelitian Jurusan Farmasi; dan Laboratorium UPT Terpadu Universitas Sam Ratulangi, Manado. Serbuk daun kayu manis diekstraksi secara refluks dengan metanol: 40; 60; dan 80%. Kandungan total fenolik; flavonoid; dan tanin ditentukan dengan reagen Folin-Ciocalteu; AlCl3; dan vanilin-HCl. Untuk kandungan besi tereduksi diukur dengan pembentukan kompleks besi(II)bipiridin. Hasil yang diperoleh menunjukkan bahwa ekstrak metanol: 40; 60; dan 80% memiliki kemampuan dalam mereduksi besi. Untuk ekstrak metanol 60% mempunyai efek fotoreduksi besi yang baik dimana kandungan besi(II) yang terbentuk sebesar 63,833 mg/L dengan waktu penyinaran selama 2 jam, dibandingkan ekstrak dengan konsentrasi pelarut metanol lainnyaKata Kunci: Daun Kayu Manis, Fenolik, Flavonoid, Tanin, Fotoreduksi Besi Fe3+ IRON PHOTOREDUCTION USING CINNAMON LEAF EXTRACT (Cinnamomum burmanii) ABSTRACTA study of Fe3+iron photoreduction has been done using cinnamon leaf extract (Cinnamomum burmanii) with the aid of 65 watt fluorescent light. This research was conducted in July - September 2017, held at Biochemistry Laboratory of Chemistry Department; Research Laboratory of Pharmaceutical Department; and the Integrated UPT Laboratory of Sam Ratulangi University, Manado. The cinnamon leaf powder is extracted by reflux with methanol: 40; 60; and 80%. Total phenolic content; flavonoids; and tannins are determined by Folin-Ciocalteu reagents; AlCl3; and vanilin-HCl. For reduced iron content is measured by the formation of iron(II)bipyridine complex. The result showed that methanol extracts: 40, 60: and 80% had ability in reducing iron. Methanol extract 60% had good iron photoreduction effect in which the iron(II) content was formed at 63.833 mg/L with irradiation time for 2 hours, compared to extract with other methanol solvent concentration.Keywords: Cinnamon Leaf, Phenolic, Flavonoid, Tannin, Iron Photoreduction\",\"PeriodicalId\":17715,\"journal\":{\"name\":\"JURNAL ILMIAH SAINS\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-07-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"JURNAL ILMIAH SAINS\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.35799/JIS.18.1.2018.18821\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"JURNAL ILMIAH SAINS","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.35799/JIS.18.1.2018.18821","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
FOTOREDUKSI BESI Fe3+ MENGGUNAKAN EKSTRAK DAUN KAYU MANIS (Cinnamomum burmanii)
FOTOREDUKSI BESI Fe3+ MENGGUNAKAN EKSTRAK DAUN KAYU MANIS (Cinnamomum burmanii) ABSTRAKTelah dilakukan penelitian tentang fotoreduksi besi Fe3+ menggunakan ekstrak daun kayu manis (Cinnamomum burmanii) dengan bantuan cahaya fluorescent 65 watt. Penelitian ini dilaksanakan pada bulan Juli – September 2017, bertempat di Laboratorium Biokimia Jurusan Kimia; Laboratorium Penelitian Jurusan Farmasi; dan Laboratorium UPT Terpadu Universitas Sam Ratulangi, Manado. Serbuk daun kayu manis diekstraksi secara refluks dengan metanol: 40; 60; dan 80%. Kandungan total fenolik; flavonoid; dan tanin ditentukan dengan reagen Folin-Ciocalteu; AlCl3; dan vanilin-HCl. Untuk kandungan besi tereduksi diukur dengan pembentukan kompleks besi(II)bipiridin. Hasil yang diperoleh menunjukkan bahwa ekstrak metanol: 40; 60; dan 80% memiliki kemampuan dalam mereduksi besi. Untuk ekstrak metanol 60% mempunyai efek fotoreduksi besi yang baik dimana kandungan besi(II) yang terbentuk sebesar 63,833 mg/L dengan waktu penyinaran selama 2 jam, dibandingkan ekstrak dengan konsentrasi pelarut metanol lainnyaKata Kunci: Daun Kayu Manis, Fenolik, Flavonoid, Tanin, Fotoreduksi Besi Fe3+ IRON PHOTOREDUCTION USING CINNAMON LEAF EXTRACT (Cinnamomum burmanii) ABSTRACTA study of Fe3+iron photoreduction has been done using cinnamon leaf extract (Cinnamomum burmanii) with the aid of 65 watt fluorescent light. This research was conducted in July - September 2017, held at Biochemistry Laboratory of Chemistry Department; Research Laboratory of Pharmaceutical Department; and the Integrated UPT Laboratory of Sam Ratulangi University, Manado. The cinnamon leaf powder is extracted by reflux with methanol: 40; 60; and 80%. Total phenolic content; flavonoids; and tannins are determined by Folin-Ciocalteu reagents; AlCl3; and vanilin-HCl. For reduced iron content is measured by the formation of iron(II)bipyridine complex. The result showed that methanol extracts: 40, 60: and 80% had ability in reducing iron. Methanol extract 60% had good iron photoreduction effect in which the iron(II) content was formed at 63.833 mg/L with irradiation time for 2 hours, compared to extract with other methanol solvent concentration.Keywords: Cinnamon Leaf, Phenolic, Flavonoid, Tannin, Iron Photoreduction