Journals / Turkish Journal of Pharmaceutical Sciences / 2006 / Cilt: 3 - Sayı: 2

Kuşburnundaki askorbik asitin ekstraksiyonu ve bozunmasına bazı parametrelerin etkisi

Effect of some parameters on the extraction and decomposition of ascorbic acid in the rosehip

Pages
61–72
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It was found that the decomposition of synthetic ascorbic acid was faster than ascorbic acid obtained from rosehip.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The dependence of grain size, solvent volume, temperature and time on the extraction and decomposition of ascorbic acid (AA) in rosehip was studied.
📊
Key Findings & Data:Dried rosehip fruits were used as samples after their seeds have been removed, ground, and separated according to different sizes of grains by a sifter.
💡
Conclusion & Impact:It was found that the decomposition of synthetic ascorbic acid was faster than ascorbic acid obtained from rosehip.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Askorbik asit · Rosa · Ascorbic Acid

Abstract

The dependence of grain size, solvent volume, temperature and time on the extraction and decomposition of ascorbic acid (AA) in rosehip was studied. Dried rosehip fruits were used as samples after their seeds have been removed, ground, and separated according to different sizes of grains by a sifter. The extracted ascorbic acid (vitamin C) quantity was determined by iodometric method. The results were compared with the results of synthetic ascorbic acid solutions under the same experimental conditions. It was found that the decomposition of synthetic ascorbic acid was faster than ascorbic acid obtained from rosehip. It has been concluded that the amount of ascorbic acid that was extracted doesn’t depend on the grain size of rosehip samples. The extraction of ascorbic acid increased depending on the volume of solvent and the temperature. If the same waiting period is taken into consideration, ascorbic acid in the rosehip solution decreases considerably slowly when compared to ascorbic acid in the synthetic solutions.

Özet

Tanecik büyüklüğüne, çözücü hacmine sıcaklık ve zamana bağlı olarak kuşburnundaki askorbik asidin (AA) ekstraksiyonu ve bozunması çalışıldı. Çekirdekleri ayıklanmış, ufalanmış,ve bir elekle farklı boyutlara ayrılmış kuru kuşburnu meyveleri numune olarak kullanıldı. Ekstrakte edilen askorbik asit iyodometrik metotla tayin edildi. Sonuçlar aynı deneysel şartlar altında çalışılan sentetik askorbik asit çözelti sonuçları ile karşılaştırıldı. Sentetik numunelerde askorbik asitin bozunmasının kuşburnundan elde edilen askorbik asitten daha hızlı olduğu bulundu. Ekstrakte olan askorbik asit miktarının kuşburnu örneklerinin tanecik boyutuna bağlı olmadığı tespit edildi. Sıcaklık ve çözücü hacmine bağlı olarak askorbik asit ekstraksiyonu arttı. Bekleme süresi göz önüne alındığında kuşburnu çözeltilerindeki askorbik asit sentetik çözeltilerdeki askorbik asit ile karşılaştırıldığında çok daha yavaş bozunmaktadır.

🔖

Cite This Article

ŞENDİL, O. (2006). Kuşburnundaki askorbik asitin ekstraksiyonu ve bozunmasına bazı parametrelerin etkisi. Turkish Journal of Pharmaceutical Sciences, Cilt: 3 - Sayı: 2, 61–72. https://ajindex.com/articles/403883

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (1)

  1. Şen, S.M., Güneş, M., The Announcements Book of Rosehip Symposium: Karadeniz Technic University, Gümüşhane/Turkey, September 5-6, 41-46, 1996. 2.Demir, F., Özcan, M., “Chemical and technological properties of rose (Rosa canina L.) grown wild in Turkey” J. Food Eng., 47, 333-336, 2001. 3.Cai, J.T., Ding, Z.H., “Nutrients composition of Rosa laevigata fruits” Science Technology Food Industry, 3, 26-29, 1995. 4.Yıldız, H., Nergiz, C., The Announcements Book of Rosehip Symposium: Karadeniz Technic University, Gümüşhane/Turkey, September 5-6, pp. 309-318, 1996. 5.Şahbaz, F., Somer G., “The effect of citrate anions on the kinetics of cupric ion-catalysed oxidation of ascorbic acid” Food Chem. 47: 345-349, 1993. 6.Kaanane, A., Kane, D., Labuza, T.P., “Time and temperature effect on stability of Morroccan processed orange juice during storage” J. Food Sci. 53(5): 1470-1473, 1990. 7.Şahbaz, F., Somer G., “The stability of ascorbic acid in model systems associated with orange and tomato juices” G.Ü. fen-Edeb. Fak. Fen Bilimleri Dergisi. 4/1: 165-172, 1994. 8.Birch, G.G., Parker, K.J., Vitamin C. London, Applied Science Publishers Ltd, 1974. 9.Ferreira, S.L.C., Bandeira, M.L.S.F., Lemos, V.A., Santos, H.C., Spinola Costa, A.C., Jesus, D.J., “Sensitive spectrophotometric determination of ascorbic acid in fruit juices and pharmaceutical formulations using 2-(5-bromo-2-pyridylazo)-5-diethyllaminophenol (Br-PADAP)” Fresenius J. Anal. Chem. 357: 1174-1178, 1997. 10.Srividya, K., Balasubramanian, N., “Indirect spectrophotometric determination of ascorbic acid in pharmaceutical samples and fruit juices” Analyst. 121: 1653-1655, 1996. 11.Biurrun, M.C.Y., Romero, R.M.C., Barrera, P.B., “Indirect flow injection determination of ascorbic acid by flame atomic absorption spectrometry” Microchim. Acta. 126: 53-58, 1997. 12.Fung, Y.S., Luk S.F., “Determination of ascorbic acid in soft drinks and fruit juices (Part 1,2)” Analyst. 201-204, 1439-1444, 1985. 13.Noroozifar, M., Khorasani-Motlagh, M., Akhavan, K., “Atomic absorption spectrometry for the automatic indirect determination of ascorbic acid based on the reduction of manganese dioxide” Analytical Sciences 21 (6), 655-659, 2005. 14.Güçlü, K., Sözgen, K., Tutem, E., Özyürek, M., Apak, R., “Spectrophotometric determination of ascorbic acid using copper(II)-neocuproine reagent in beverages and pharmaceuticals” Talanta 65 (5), 1226-1232, 2005. 15.Zhang, Z.X., Sun, D.M., Rong, Z.H., “Catalytic kinetic spectrophotometric determin