Indonesian Chemistry and Application Journal最新文献

KARAKTERISTIK DAN AKTIVITAS ANTIOKSIDAN SABUN PADAT DENGAN PENAMBAHAN EKSTRAK KULIT BUAH NAGA (Hylocereus polyrizhus) 加入龙果果皮提取物(Hylocereus polyrizhus)的固体抗氧化剂和活性

Indonesian Chemistry and Application Journal Pub Date : 2019-11-02 DOI: 10.26740/icaj.v3n1.p14-23

M. Purwanto, E. Yulianti, Ine Nisrina Nurfauzi, W. Winarni

引用次数: 3

FORMULASI DAN UJI AKTIVITAS ANTIBAKTERI SEDIAAN FOOTSPRAY ANTI BAU KAKI YANG MENGANDUNG EKSTAK KULIT JERUK NIPIS DAN AMPAS KOPI 配方和抗菌活性检测脚喷雾剂无果皮和咖啡果皮果皮

Indonesian Chemistry and Application Journal Pub Date : 2019-11-02 DOI: 10.26740/icaj.v3n1.p28-33

Finna Ashfia, Fidelia Yustisia Adriane, Devy Puspita Sari, R. Rusmini

{"title":"FORMULASI DAN UJI AKTIVITAS ANTIBAKTERI SEDIAAN FOOTSPRAY ANTI BAU KAKI YANG MENGANDUNG EKSTAK KULIT JERUK NIPIS DAN AMPAS KOPI","authors":"Finna Ashfia, Fidelia Yustisia Adriane, Devy Puspita Sari, R. Rusmini","doi":"10.26740/icaj.v3n1.p28-33","DOIUrl":"https://doi.org/10.26740/icaj.v3n1.p28-33","url":null,"abstract":"Kulit jeruk nipis dan ampas kopi merupakan limbah yang masih memiliki kandungan senyawa aktif berupa flavonoid yang berpotensi sebagai zat antibakteri sehingga keduanya dapat digunakan sebagai penghambat pertumbuhan bakteri. Penelitian ini bertujuan untuk mengetahui hasil uji organoleptis dan sediaan fisik footspray antibakteri dan mengetahui aktivitas antibakteri pada sediaan footspray dengan variasi ekstrak 0,05; 0,1; dan 0,15. Penelitian ini diawali dengan ekstraksi kulit jeruk nipis dan ampas kopi menggunakan metode maserasi sehingga didapatkan ekstrak kental dilanjut dengan melakukan formulasi sediaan spray. Sediaan yang dihasilkan selanjutnya diuji organoleptis dan sediaan fisik meliputi warna, aroma, pH, viskositas, dan waktu kering, serta aktivitas antibakterinya menggunakan biakan bakteri Staphylococcus epidermidis. Hasil penelitian ini menunjukkan bahwa seiring dengan penambahan ekstrak, warna yang dihasilkan semakin pekat, aroma yang semakin memudar, serta waktu kering yang semakin cepat, serta kekentalan yang semakin besar. Pada masing – masing formula memiliki pH yang sama, yaitu 5. Aktivitas antibakteri pada sediaan spray telah diuji dengan metode difusi cakram dengan pengamatan zona bening. Uji aktivitas antibakteri pada sediaan ini menghasilkan diameter zona hambat bakteri pada F1 sebesar 4 mm, F2 sebesar 5 mm, dan F3 sebesar 6 mm. Hasil yang didapatkan sesuai dengan teori dimana semakin banyak penambahan senyawa antibakteri pada ektrak kulit jeruk nipis dan ampas kopi dapat meningkatkan aktivitas antibakteri pada sediaan footspray.","PeriodicalId":175785,"journal":{"name":"Indonesian Chemistry and Application Journal","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129027222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

STUDI FITOKIMIA EKSTRAK DAUN KEMANGI DAN DAUN KUMIS KUCING MENGGUNAKAN PELARUT METANOL 罗勒叶和猫须叶提取植物化学物质的研究采用了甲醇溶剂

Indonesian Chemistry and Application Journal Pub Date : 2019-11-02 DOI: 10.26740/icaj.v3n1.p1-6

Surahmaida Surahmaida, U. Umarudin

引用次数: 3

PEMANFATAN EKSTRAK BIJI TERATAI SEBAGAI BAHAN AKTIF ANTIBAKTERI UNTUK PEMBUATAN HAND SANITIZER 荷叶提取物的提取物是一种活性抗菌物质，用于制造洗手液

Indonesian Chemistry and Application Journal Pub Date : 2019-11-02 DOI: 10.26740/icaj.v3n1.p7-13

Farindya Dwi Cahyaningtyas, Zhilla Afifatul Ukrima, Nora Nora, Amaria Amaria

{"title":"PEMANFATAN EKSTRAK BIJI TERATAI SEBAGAI BAHAN AKTIF ANTIBAKTERI UNTUK PEMBUATAN HAND SANITIZER","authors":"Farindya Dwi Cahyaningtyas, Zhilla Afifatul Ukrima, Nora Nora, Amaria Amaria","doi":"10.26740/icaj.v3n1.p7-13","DOIUrl":"https://doi.org/10.26740/icaj.v3n1.p7-13","url":null,"abstract":"Biji teratai memiliki kandungan komponen fitokimia seperti alkaloid, flavonoid, steroid, glikosida, saponin, tannin, dan triterpenoid. alkaloid, flavonoid, steroid, glikosida, saponin, tannin, dan triterpenoid yang terdapat pada biji teratai seperti flavonoid, alkaloid, tannin, dapat digunakan sebagai senyawa antibakteri. Penelitian ini bertujuan mengetahui aktivitas antibakteri gel hand sanitizer ekstrak etil asetat biji teratai. Penelitian diawali dengan ekstraksi biji teratai kering dengan cara maserasi selama 3 hari menggunakan etil asetat. Maserat yang dihasilkan selanjutnya dievaporasi menggunakan rotatory evaporator dan kandungan pelarut etil asetat dihilangkan dengan menggunakan waterbath dengan menjaga suhunya <60oC. Selanjutnya dilakukan proses pembuatan sediaan gel. Sediaan gel yang dihasilkan kemudian dilakukan pengujian aktivitas antibakteri sediaan pada Escherichia coli dan Staphylococcus aureus uji stabilitas sediaan gel hand sanitizer yang terdiri dari uji pH, uji daya sebar, uji sineresis, serta uji organoleptis meliputi warna, bau, dan bentuk. Hasil penelitian menunjukkan bahwa semakin banyak ekstrak biji teratai yang ditambahkan, warna yang dihasilkan semakin gelap, aroma yang semakin kuat, bentuk yang tidak kental, serta daya sebar yang semakin lebar. pH formula dari F1, F2, F3 berturut-turut yaitu 6,4 ; 5,9 ; 5,1. Sediaan gel hand sanitizer tidak sineresis. Aktivitas antibakteri hand sanitizer ekstrak biji teratai yang dapat menghambat atau mematikan bakteri dengan sangat baik pada konsentrasi 1,5 % yang menghasilkan zona hambat sebesar 12 mm pada bakteri Staphylococcus aureus dan 10 mm pada bakteri Escherichia coli.","PeriodicalId":175785,"journal":{"name":"Indonesian Chemistry and Application Journal","volume":"74 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121815972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

PEMANFAATAN LUMPUR LAPINDO SEBAGAI BAHAN BAKU PEMBUATAN AMPLAS 将LAPINDO泥浆用作砂纸的原料

Indonesian Chemistry and Application Journal Pub Date : 2019-11-02 DOI: 10.26740/icaj.v3n1.p24-27

Novita Listiyani, Anggi Putra Dharmawan, Fifi Afifah, S. E. Cahyaningrum

引用次数: 2

PENGEMBANGAN METODE ELEKTRODEPOSISI UNTUK PENGAMBILAN KEMBALI PERAK DARI LIMBAH FOTORONTGEN FOTORONTGEN废物回收银的电子沉积方法的开发

Indonesian Chemistry and Application Journal Pub Date : 2019-03-19 DOI: 10.26740/ICAJ.V2N2.P12-18

Yeti Kurniasih

{"title":"PENGEMBANGAN METODE ELEKTRODEPOSISI UNTUK PENGAMBILAN KEMBALI PERAK DARI LIMBAH FOTORONTGEN","authors":"Yeti Kurniasih","doi":"10.26740/ICAJ.V2N2.P12-18","DOIUrl":"https://doi.org/10.26740/ICAJ.V2N2.P12-18","url":null,"abstract":"Silver in its ionic form is one of the heavy metals dangerous if it is discharged into the environment or into the body of humans or other living things. Silver metal pollution sources, one of which comes from waste fixer which is a waste from the photorontgen process. However, silver in its metal form has a high economic value. Therefore, the development of techniques or methods of recovering silver from the waste solution and turning it into a metal form is important to do so that the metal does not pollute the environment and can be reused economically. One method that can be done is by electrolytic deposition or electrodeposition in which silver in the form of a silver thiosulfate complex compound in the photorontgen waste is converted to Ag metal through a redox reaction. To obtain good quality and quantity of silver deposits in the electrodeposition process, it is necessary to optimize several factors that influence, among others, optimization of potential difference, time and pH of the solution. This study aims to determine the effect of potential difference, time and pH of the solution on the efficiency of the electrodeposition process. Electrodeposition efficiency was determined based on the percentage of reduced silver mass calculated from the decrease in Ag concentration in photorontgen waste solution before and after the electrodeposition process. Based on the results of the study obtained the optimum electrodeposition process at a potential difference of 8 V for 75 minutes and the pH of the waste is 3, where the mass percent of silver which is reduced from waste is 86.49%.","PeriodicalId":175785,"journal":{"name":"Indonesian Chemistry and Application Journal","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114432901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

UJI AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL DAUN BELUNTAS (Pluchea indica L.) DENGAN METODE DPPH (2, 2-DIFENIL-1-PIKRILHIDRAZIL) 抗氧化物活性试验。方法是DPPH(2、2节-1节液压pikril肼)

Indonesian Chemistry and Application Journal Pub Date : 2019-03-19 DOI: 10.26740/ICAJ.V2N2.P25-28

Defitiana Wanita

引用次数: 2

KAJIAN PENGGUNAAN VAKTOR (VAKUM EVAPORATOR) DALAM MEMPERTAHANKAN KANDUNGAN VITAMIN DAN ANTIOKSIDAN PADA MINUMAN SERBUK

Indonesian Chemistry and Application Journal Pub Date : 2019-03-19 DOI: 10.26740/ICAJ.V2N2.P5-11

Faidliyah Nilnah Minah

{"title":"KAJIAN PENGGUNAAN VAKTOR (VAKUM EVAPORATOR) DALAM MEMPERTAHANKAN KANDUNGAN VITAMIN DAN ANTIOKSIDAN PADA MINUMAN SERBUK","authors":"Faidliyah Nilnah Minah","doi":"10.26740/ICAJ.V2N2.P5-11","DOIUrl":"https://doi.org/10.26740/ICAJ.V2N2.P5-11","url":null,"abstract":"Instant Beverages are a food requirement that is difficult to separate from human life in this millennium. However, because human needs for fluids are far more than food, it is very important to pay attention to every food and beverage product consumed. Based on data from the Ministry of Health of the Republic of Indonesia, more than 5% of Indonesia's population consumes various types of ready-to-drink drinks (instant). The still high debate about the negative impact of instant drinks, it is very important to standardize the quality of instant drinks on the market today. Related to this, the process of making tomato instant powder drinks has been optimized using the vacuum evaporator method with variations in temperature, time and filler in the evaporation process. Each product produced is analyzed for the content of vitamins C and antioxidants. The vacuum evaporator is used to maintain the quality of the vitamins and antioxidants in powder drinks. The quality of instant powder drinks is improved by varying the drying temperature (50 - 70 °C), and variations in the drying time of products (3 - 7 hours). To obtain a granule formation, a mixture of sucrose, dextrin and tween 80 with a specific composition was used as a filler. The results showed that the vitamin C content can be maintained high on drying for 7 hours with a low temperature, which is 50 °C, with a value of 65,17 mg/100 g. In contrast, the highest total IC50 antioxidant activity (24.10 mg/ml) was obtained in the drying process for 3 hours using a temperature of 700C. The results of this study are expected to be a reference for determining parameters in vacuum evaporator designs equipped with packaging, so that it becomes a reference for home industries to produce healthy and nutritious instant drinks, namely instant powder drinks rich in vitamins and antioxidants, in accordance with SNI Standards and BPOM.","PeriodicalId":175785,"journal":{"name":"Indonesian Chemistry and Application Journal","volume":"95 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120844444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

UJI AKTIFITAS TABIR SURYA NANO-TITANIUM OKSIDA UNTUK MENDUKUNG FORMULA KOSMETIK ANTIAGING KHUSUS MENGHAMBAT PENUAAN AKIBAT SINAR MATAHARI 测试氧化纳米钛防晒霜的使用，以支持一种特殊的抗aging化妆品配方，以抑制阳光下的老化

Indonesian Chemistry and Application Journal Pub Date : 2019-03-19 DOI: 10.26740/icaj.v2n2.p19-24

Titik Taufikurohmah

{"title":"UJI AKTIFITAS TABIR SURYA NANO-TITANIUM OKSIDA UNTUK MENDUKUNG FORMULA KOSMETIK ANTIAGING KHUSUS MENGHAMBAT PENUAAN AKIBAT SINAR MATAHARI","authors":"Titik Taufikurohmah","doi":"10.26740/icaj.v2n2.p19-24","DOIUrl":"https://doi.org/10.26740/icaj.v2n2.p19-24","url":null,"abstract":"Aging one of problems in social healthy especially in cosmetics community. UV-protection material was important because photo-aging give dominant effect at aging process. The development anti-aging material need exploration sunscreen material too. Utilization of Titanium Oxide in cosmetic formulation have been done. In this research Titanium Oxide was develop to form Nano-Titanium Oxide. It was important to get data that Nano-Titanium Oxide still have sunscreen activity. Spot, wrinkle and decrease of skin moisture were fast condition of aging if face skin get so many sun light especially UV-light with strong energy. In this research used nanomaterial of Titanium Oxide because nanomaterial give so many advantages. The method that used was measure UV absorption this material with UV-visible spectrophotometer instrument. The result of nanomaterial Titanium Oxide that still had sunscreen activity than support anti-aging in cosmetics formulation especially inhibit photo-aging. The impact of this research was the potential using of nanomaterial Titanium Oxide increase as anti-aging material that low level of cost in the future.","PeriodicalId":175785,"journal":{"name":"Indonesian Chemistry and Application Journal","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134012600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

BIODEGRADABLE DETERGEN DARI SAPONIN DAUN WARU DAN EKSTRAKSI BUNGA TANJUNG

Indonesian Chemistry and Application Journal Pub Date : 2019-03-19 DOI: 10.26740/ICAJ.V2N2.P1-4

Putri Rachmawati

引用次数: 3