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INDONESIA
Indonesia Chimica Acta
Published by Universitas Hasanuddin
ISSN : 2085014X     EISSN : 26556049     DOI : -
Core Subject : Engineering,
Chemical Engineering, Chemistry & Bioengineering
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) is a peer-reviewed research journal that is devoted to the dissemination of new and original knowledge in all branches of chemistry. The result of research and development in the fields of chemistry in both experimental and theory/ computation, chemical-based technological innovations, and chemical applications in industrial fields. The journal publishes original research articles or review articles in organic chemistry, inorganic chemistry, analytical chemistry, physical chemistry, biochemistry, and environmental chemistry.
Arjuna Subject : -
Articles 5 Documents
 1 
Search results for , issue "Volume 16, No 2: December 2023" : 5 Documents clear
Identification of Anticancer and Antioxidant Potentials of Katang-Katang Flower Extract (Ipomea pes-caprae Linn) with Water Solvent Tamuddin, Yusriadi; Utami, Hermin Hardyanti; Husna, Saadatul; Lestari, Mega Fia; Salawali, Rismul Trianto; Towolioe, Sherly; Aras, Neny Rasnyanti M; Trifany, Andi Wahyu; Papriani, Nada Pertiwi
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) Volume 16, No 2: December 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ica.v16i2.25353

Abstract

Cancer is a group of deadly diseases that attack human organs with an increasing number of cases and an increasing number of deaths from year to year. Free radicals as unstable molecules are one of the triggers for the emergence of cancer. Katang-katang or I. pes-caprae L. is a plant that could be found on almost all tropical coasts. So it has the potential to be developed as herbal medicine. This study used Flowers of I. pes-caprae L. as the research sample. This study aimed to identify the anticancer and antioxidant potential of the flower extract of I. pes-caprae L extracted with water as a solvent. This research included the phytochemical test of secondary metabolites, identification of anticancer potential based on the toxicity test using the Brine Shrimp Lethality Test (BSLT), and the antioxidant activity test using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) method. The results showed that the flower extract of I. pes-caprae L. from water solvent contained active compounds including alkaloids, flavonoids, tannins, saponins, and terpenoids. The extract also has the potential as an anticancer with an LC50 value of 170.8441 ppm and strong antioxidant activity with an IC50 value of 71.7895 ppm.
Synthesis of Silver Nanoparticles Using Marigold (Tagetes erecta) Flower Extract for Photodegradation of Methylene Blue Dye Suprihatin, Iryanti Eka; Antariksa, Najwa Kusuma Putri; Kunti Sri Panca Dewi, I Gusti Ayu; Dewi Lestari, Gusti Ayu; Intan Wahyuni, Pande Made
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) Volume 16, No 2: December 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ica.v16i2.28376

Abstract

The utilization of methylene blue dye in the textile industry can have a significant environmental impact due to its high toxicity. To address this issue, a study was conducted on the photodegradation of methylene blue dye using silver nanoparticles (AgNP) synthesized with marigold (Tagetes erecta) flower extract as a bioreducer. This article reports on the synthesis of AgNP and its application in the photodegradation of methylene blue dye. The synthesis of AgNP involved the reduction of AgNO3 with marigold flower extract. Different ratios of marigold flower extract to AgNO3 solution (0.01 M) were used: 1:9, 2:8, 3:7, 4:6, and 5:5. The formation of AgNP was monitored at various time intervals using UV-Vis spectroscopy. The best AgNP sample was measured using a Particle Size Analyzer (PSA). The research results indicated that the optimal conditions were achieved at a marigold extract to AgNO3 ratio of 2:8, with the UV-Vis spectrum showing a peak at a wavelength of 411 nm. The optimum conditions for photodegradation were as follows: AgNP volume of 15 mL, irradiation for 30 minutes, and pH 4. Under these conditions, photodegradation of methylene blue dye achieved a reduction of up to 72.46% from the initial concentration of 100 ppm.
Synthesis of Eco-Friendly Bioplastic from Banana Hump Starch and Sugarcane Bagasse Cellulose Filler with Fish Scale Chitosan Agustina, Ayu Safitri; Jumrah, Elfira; Abubakar, Andi Nur Fitriani
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) Volume 16, No 2: December 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ica.v16i2.29891

Abstract

This study aims to make environmentally friendly bioplastics. This is because the use of plastic creates a plastic waste problem which is very difficult to handle. After all, it is difficult to decompose. Excessive use of plastic will be bad for the safety of the earth in the future. One of the innovations to be developed is the synthesis of environmentally friendly bioplastics. The basic ingredients for making bioplastics come from starch, cellulose, and chitosan. The process of making bioplastics uses several formulations including A0 (control), A1, A2 and A3. The research results showed that the biodegradability test was good for the A3 formula and the water absorption test was 3.77% and water resistance was 96.2%.
Formulation of Lahuna Leave Extract ( Chromolaena odorata ) and Binahong Leave Extract (Anredera cordifolia) As Antiseptic Ointments Jumrah, Elfira; Agustina, Ayu Safitri
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) Volume 16, No 2: December 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ica.v16i2.29931

Abstract

This study utilizes natural ingredients as a source of active ingredients in ointment preparations. Lahuna leaves and binahong leaves have potential as a source of active ingredients which, based on phytochemical tests, contain flavonoids, alkaloids, saponins, tannins and steroids. Ointment preparations were made with 5 formulas based on organoleptic evaluation showing the five formulas in semi-solid form, color and characteristic odor of extracts. homogeneous and can spread evenly. Test the pH of ointment preparations according to SNI 164399-1996 for the quality of skin preparations. In vitro test showed formulas I and III had inhibition against Staphylococcus aureus ATCC 25923.
Bioavailability of Heavy Metals Cadmium (Cd) and Lead (Pb) In Agricultural Soils In The Tabanan Region and Their Accumulation In Gonda Plants (Sphenoclea zeylanica Gaertn) Lisdiantari, Ni Luh Gede; Suprihatin, Iryanti Eka; Sahara, Emmy
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) Volume 16, No 2: December 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ica.v16i2.30021

Abstract

Farmers use organic and inorganic fertilizers and pesticides in order to maintain the quality of their crops. Excessive use of fertilizers and pesticides in long term can cause soil contamination. This research is about determining the level of bioavailability of Cd and Pb metals in gonda plants (Sphenoclea zeylanica Gaertn) and the amount dissolved in the soil. The stepwise extraction method is used to determine dissolved metal species and quantitationally determined using an Atomic Absorption Spectrophotometer (AAS). The content of Cd and Pb metals in the gonda plants obtained was 4.3328 and 1.4788 mg⁄kg. The bioavailable Cd and Pb in soil are 13.76% - 21.51% and 10.19 - 11.54%, respectively, the potentially bioavailable ones are 53.91 - 57.84% and 79.97 - 80.00. % and non-bioavailable metals, namely 24.58 - 28.39 and 8.46 - 9.84%. Based on SNI 7387:2009 regulations regarding the Maximum Limit for Heavy Metal Contamination in Food, the Cd and Pb metal contamination in gonda plants on the agricultural land in the observed area has exceeded the threshold of 0.2 mg⁄kg on Cd and 0.5 mg⁄kg on Pb.

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