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All Journal Alchemy : Journal of Chemistry JURNAL ISTEK Chimica et Natura Acta Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Kartika Kimia Indonesian Journal of Halal Research Al-Khidmat : Jurnal Ilmiah Pengabdian Kepada Masyarakat Helium: Journal of Science and Applied Chemistry Jurnal Riset Manajemen dan Bisnis Gunung Djati Conference Series al Kimiya : Jurnal Ilmu Kimia dan Terapan Jurnal Ekonomi Bisnis, Manajemen dan Akuntansi Darma Abdi Karya: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Kepada Masyarakat: Dimastika
Vina Amalia, Vina
UIN Sunan Gunung Djati Bandung
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Journal : Gunung Djati Conference Series

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Takhrij and Syarah Hadith of Chemistry: Benefits of Honey for Health in the Study of Hadith and Chemical Perspective Dini Fujianti; Muhammad Daffa; Wahyudin Darmalaksana; Vina Amalia; Izzah Faizah Siti Rusydati Khaerani
Gunung Djati Conference Series Vol. 5 (2021): Proceedings Conference on Chemistry and Hadith Studies
Publisher : UIN Sunan Gunung Djati Bandung

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The purpose of this research is to discuss the hadith of the Prophet about the health benefits of honey. This research method is qualitative through the takhrij and syarah hadith approaches with chemical analysis. The results and discussion of this study is that honey contains chemical components that are good for health. The conclusion of this research is takhrij and syarah hadith of the Prophet about honey with chemical analysis provides an understanding that the advancement of science and technology encourages Muslims to study the hadith with a scientific approach, so that several benefits of honey are found for body health and beauty.
Takhrij and Syarah Hadith of Chemistry: Cashew Fruit Fermentation can Produce Alcohol Mustika Tri Anggraeni; Afianda Ghinaya Aulia; Vina Amalia; Ahmad Gibson Al Bustomi; Gustiana Isya Marjani
Gunung Djati Conference Series Vol. 5 (2021): Proceedings Conference on Chemistry and Hadith Studies
Publisher : UIN Sunan Gunung Djati Bandung

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The purpose of this research is to discuss the hadith of the Prophet SAW. about the relationship between khamr and alcohol in cashew fruit fermentation. This research method is qualitative through the takhrij and sharah hadith approaches with chemical analysis. The results and discussion of this study were the fermentation of cashew nuts reaching a level of 14.98% which has an intoxicating potential such as khamr. The conclusion of this research is takhrij and syarah hadith of the Prophet SAW. about the comparison of khamr and alcohol in fermented beverages from the perspective of the hadith with chemical analysis.
Takhrij and Syarah Hadith of Chemistry: Utilization of Miswak in Toothpaste Abshar Fathur Rochman N; Zahrotun Nisa; Vina Amalia; Adnan Adnan; Tuti Garnasih
Gunung Djati Conference Series Vol. 5 (2021): Proceedings Conference on Chemistry and Hadith Studies
Publisher : UIN Sunan Gunung Djati Bandung

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The purpose of this research is to discuss the hadith of the Prophet SAW. About the Utilization of Miswak in Toothpaste. This research method is qualitative through the approach of takhrij and syarah hadith with chemical analysis. The result and discussion of this study concluded that the use of miswak in toothpaste made teeth cleaner and protected from plaque for a long time. This study recommends developing the benefits of miswak through the chemical field.
Analisis Kadar Nitrit (NO2–N) pada Sampel Air Permukaan dan Air Tanah di Wilayah Kabupaten Cilacap Menggunakan Metode Spektrofotometer Uv-Vis Ai Cucu Karlina; Adi Mulyana Supriatna; Vina Amalia
Gunung Djati Conference Series Vol. 7 (2022): Seminar Nasional Kimia 2021
Publisher : UIN Sunan Gunung Djati Bandung

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Kandungan nitrit pada air yang dikonsumsi maupun digunakan dalam kehidupan sehari – hari dalam kadar tertentu dapat membahayakan kesehatan lingkungan sekitarnya. Penelitian ini bertujuan menganalisis kadar nitrit pada air permukaan (air sungai) dan air tanah (air sumur) di wilayah perairan Kabupaten Cilacap. Analisis nitrit didasarkan pada reaksi ion nitrit dengan Asam sulfanilat dan N-(1-naftil etilen diamin dihidroklorid) pada pH 2,0 sampai 5,2 yang membentuk senyawa azo dengan panjang gelombang 543 nm. Metode yang digunakan pada penelitian ini menggunakan metode spektrofotometri UV-Vis. Hasil penelitian ini menunjukkan bahwa kadar nitrit pada sampel air permukaan (air sungai) masing-masing sebesar 0,0771 mg/L, 0,0035 mg/L, dan 0,0033 mg/L, dan kadar pada sampel air tanah (air sumur) masing-masing sebesar -0,0008 mg/L, -0,0015 mg/L, dan -0,0006 mg/L. Hasil kadar nitrit tersebut sudah memenuhi standar baku mutu yang ditetapkan oleh Peraturan Menteri Kesehatan Nomor 32 Tahun 2017 Tentang Standar Baku Mutu Kesehatan Lingkungan dan Persyartan Kesehatan Air untuk Keperluan Higiene Sanitasi yaitu sebesar 1 mg/L, sehingga dapat digunakan untuk kehidupan sehari-hari.
Tinjauan Nanokomposit Hidroksiapatit/Fe3O4 Sebagai Adsorben Logam Berat pada Air Vina Amalia; Aenur Roidatun Nisa; Eko Prabowo Hadisantoso
Gunung Djati Conference Series Vol. 7 (2022): Seminar Nasional Kimia 2021
Publisher : UIN Sunan Gunung Djati Bandung

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Abstract

Mengatasi problema pencemaran lingkungan perairan yang diakibatkan oleh logam berat sangat perlu dilakukan. Salah satu metode yang dapat diterapkan ialah adsorpsi. Adsorpsi dinilai sebagai proses yang efektif karena memiliki berbagai kelebihan seperti proses yang sederhana, ramah lingkungan, dan biaya operasional yang murah. Jenis adsorben yang terbuat dari material komposit lebih dapat meningkatkan daya adsorpsi adsorben dibandingkan material tunggal saja. Pada penelitian ini, dilakukan tinjauan terhadap beberapa hasil penelitian tentang nanokomposit hidroksiapatit/magnetit. Mulai dari material tunggalnya hingga material kompositnya. Aspek yang ditinjau meliputi metode, karakteristik, dan kemampuannya sebagai adsorben. Selain memberikan ringkasan, tinjauan ini dapat menjadi bahan pertimbangan untuk diterapkan pada lingkungan. Secara keseluruhan, hasil tinjauan ini menunjukkan karakteristik nanokomposit hidroksiapatit/magnetit yang berpotensi dalam mengadsorpsi logam-logam berat seperti Pb, Cd, Zn, Cu, Ni, Cd, Sr, dan Eu.
Adsorpsi Ion Logam Cd(II) oleh Selulosa Limbah Sabut Kelapa sebagai Adsorben Berbiaya Murah SHOFIA KHOERUNNISA SAEF; VINA AMALIA; ADI MULYANA SUPRIATNA
Gunung Djati Conference Series Vol. 15 (2022): Prosiding Seminar Nasional Kimia Tahun 2022
Publisher : UIN Sunan Gunung Djati Bandung

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Abstract

Water will become polluted if the metal content of Cd(II) exceeds the threshold. Cd(II) levels can be reduced by adsorption in water using cellulose as an adsorbent and the adsorbent used is cellulose from coconut fiber. In this study, the synthesis of cellulose from coconut fiber was carried out, then characterized by FTIR and SEM to identify the functional groups and the structure of the coir adsorbent fiber. Subsequently, an analysis was conducted on the effect of the adsorbent performance in absorbing metal ions Cd(II), and the adsorption isotherm model was determined. Cellulose from coconut fiber was synthesized by drying in direct sunlight for 3 days, then activated with NaOH activator for 24 hours, and delignification method was carried out with 8% NaOH. The synthesis results were characterized using FTIR and SEM. Cellulose was applied by batch method on Cd(II) metal with mass variation (0,01-0,05 g), contact time variation (15-60 minutes), pH variation (3-7), and initial concentration variation (0,6-1,4 ppm) and determining the optimum conditions using the AAS instrumentation. Cellulose characterization was identified using FTIR indicating that there are functional groups in the form of C-O and C-O-C bonds, while from the results of SEM analysis, it is known that coconut coir cellulose has fiber for adsorption. Based on the results of the adsorption analysis of cellulose on metal Cd(II) showed the optimum results at an adsorbent mass of 0,05 g for 45 minutes at pH 7 and the initial concentration of Cd(II) used was 0,6 ppm. The isotherm-adsorption of Cd(II) metal on coconut coir cellulose followed the Langmuir isotherm model with R2 of 0,9524
Sintesis dan Karakterisasi Komposit Hidroksiapatit/Kitosan/Alginat sebagai Injectable Bone Substitute (IBS) RASMIYANTI; VINA AMALIA; SONI SETIADJI
Gunung Djati Conference Series Vol. 15 (2022): Prosiding Seminar Nasional Kimia Tahun 2022
Publisher : UIN Sunan Gunung Djati Bandung

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Abstract

Cases of osteoporosis to cause bone damage such as fractures require bone surgery through autograft, allograft and xenograft methods. Injectable Bone Substitute (IBS) is a bone filling material in the form of a suspension or paste. In the case of osteoporosis, the IBS method can be overcome because it can adjust to the bone cavity to be filled. One of the materials that can be made in the form of IBS is hydroxyapatite (HAp). HAp has similar properties to bone, but HAp is easily brittle, so it needs to be modified in the form of a composite by adding alginate and chitosan to increase its hardness. This study aims to investigate the properties of HAp/chitosan/alginate composites in the form of IBS through viscosity test, injectability test, setting time test, and pore size test. The method used to synthesize HAp was a sol-gel and HAp/chitosan/alginate composite using the ex-situ method with a mass ratio of HAp:chitosan:alginate (60:10:30), (60:20:20), and (60:30:10) through the process of mixing alginate solution and chitosan solution for 120 minutes. The viscosity value is related to the percentage of injectability, which is 35 dPa.s to 41 dPa.s at room temperature and the percentage of injectability is 91.05% to 97.57%. The setting time test in the HAp substrate was able to experience setting within 3 hours 11 minutes to 3 hours 58 minutes and experienced weight gain. The IBS suspension composition (60:20:20) was able to reduce the pore size as indicated by the SEM results from 5.76 m to 4.28 m.The viscosity value is related to the percentage of injectability, which is 35 dPa.s to 41 dPa.s at room temperature and the percentage of injectability is 91.05% to 97.57%. The setting time test in the HAp substrate was able to experience setting within 3 hours 11 minutes to 3 hours 58 minutes and experienced weight gain. The IBS suspension composition (60:20:20) was able to reduce the pore size as indicated by the SEM results from 5.76 m to 4.28 m.
Pengaruh Konsentrasi Sorbitol terhadap Karakteristik Edible Film Pati Kentang (Solanum tuberosum L.) dan Pengaplikasiannya pada Dodol Nanas RIZKY RAMDHANI; VINA AMALIA; ASSYIFA JUNITASARI
Gunung Djati Conference Series Vol. 15 (2022): Prosiding Seminar Nasional Kimia Tahun 2022
Publisher : UIN Sunan Gunung Djati Bandung

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Abstract

Plastic packaging on food has a negative impact on the environment because it is non-biodegradable. One way that can be done to overcome this problem is to replace plastic packaging on non-biodegradable food with biodegradable plastic, so that edible films are developed. An example of a material that can be used in the manufacture of edible films is potato starch. Edible films made of polysaccharides have low mechanical properties, so it is necessary to add a material that can improve the mechanical properties, namely plasticizer. The addition of sorbitol as a plasticizer is expected to improve the mechanical properties caused. In this study, the manufacture of edible films began with the extraction of potato starch, then added with sorbitol plasticizer with a concentration variation of 0.6; 0.9; and 1.2% (v/v). The edible film formed was then characterized by testing its physical and mechanical properties. Then applied as pineapple lunkhead packaging and hedonic organoleptic tests and descriptions were carried out. The addition of variations in the concentration of sorbitol affects the physical and mechanical properties caused. The morphology of the edible film was shown by SEM to determine the homogeneity of the mixture between starch and plasticizer. The best treatment in this study was edible film with the addition of 0.9% (v/v) sorbitol variation with a thickness of 0.0922 mm, tensile strength 9.84 MPa, elongation 16%, Young's modulus 0.615 MPa, and water uptake 111.39 %. The resulting edible film has a good level of homogeneity and a smooth surface. Application of edible film from potato starch as packaging on pineapple lunkhead can be accepted as an alternative packaging material for food based on organoleptic tests
Takhrij and Syarah Hadith of Chemistry The Coumpound Content in Olive and Their Suitability in The Hadith Amirah Firyal Humaira; Wahyudin Darmalaksana; Tatang Zakaria; Vina Amalia
Gunung Djati Conference Series Vol. 5 (2021): Proceedings Conference on Chemistry and Hadits Studies
Publisher : UIN Sunan Gunung Djati Bandung

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The purpose of this research is to discuss the hadith of the Prophet Muhammad regarding olive plants. This research method is qualitative through the approaches of takhrij and sharah hadith with chemical analysis. The results and discussion of this study is an olive plant already known from the time of Muhammad SAW. There are several hadiths that mention about olive. Olives are known for its benefits. Olives contain many compounds that are good for the body when consumed. The conclusion of this study is takhrij and syarah hadith of the Prophet about olive plants with chemical analysis containing compounds that are good for the body.
Sintesis dan Karakterisasi Komposit HAp/Fe3O4 dari Tulang Kambing Sebagai Adsorben Ion Logam Timbal (II) NADA SALSABILA; VINA AMALIA; RIZKA FITRIYANI S.
Gunung Djati Conference Series Vol. 34 (2023): Prosiding Seminar Nasional Kimia Tahun 2023
Publisher : UIN Sunan Gunung Djati Bandung

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Co-Authors Abshar Fathur Rochman N Ade Johar Maturidi Adi Mulyana Supriatna ADNAN FARRAS SUHENDI adnan, adnan Aenur Roidatun Nisa Afianda Ghinaya Aulia Ahmad Koharruddin Ahmad Labib Ai Cucu Karlina Aisyah Zirconia Al-Bustomi, Ahmad Gibson Amirah Firyal Humaira Asep Supriadin, Asep Asti Sawitri AULIA FADILLA Ayu Novi Rianty Baiq Vera El Viera Dede Suhendar Dermawan, Muhamad Fahmi Diana Widiastuti Diba, Riska Farah Dini Fujianti Eko Prabowo Hadisantoso, Eko Prabowo El Viera, Baiq Vera Farah Dinna Farida Zahara Faruqi, Faris Fatimah Layyinah Fitriyani, Rizka Gina Giftia Azmiana Delilah Gustiana Isya Marjani Herna Novi Kurnianti Hidayat, Dede Ida Nuraida Ira Ryski Wahyuni Irma Yantyana Junitasari, Assyifa Khasanah, Nisa Nur Kurniawati Kurniawati Mufidah, Rafa Muhammad Daffa Mulyana Supriatna, Adi Mustika Tri Anggraeni Muttaqin, M. In’amul MU’MIN IKHWAN NULLOH NADA SALSABILA Neng Mastiani Neni Nuraeni, Neni Nisa Nur Khasanah Nisrin, Yusrina Nunung Kurniasih, Nunung Nur Khasanah, Nisa Nur Munif, Irsa Putri Aprilia RASMIYANTI Ratnasari, Sinta Risanda Alirastra Budiantoro Riska Farah Diba RIZKY RAMDHANI Robby'atul Adawiyah Hanifah Rohana Kudus Rohmatullah, Yusuf Rohmatulloh, Yusuf Ryski Wahyuni, Ira Sawitri, Asti Seni Robiatul Adawiah SHOFIA KHOERUNNISA SAEF Sinta Ratnasari Siti Rahayu Soni Setiadji Sri Endah Purnamaningtyas Sucitra SUSI ANNISAH Syara, Pusti Tety Sudiarti Tety Sudiarti Tina Dewi Rosahdi, Tina Dewi Tsaniyah, Siti Wilamah Tuti Garnasih Wahyudin Darmalaksana Yuda Septia Fitri, Yuda Septia Yulia Sukmawardani, Yulia Yuliarti Yuliarti Yuna Widayanti Yusuf Rohmatulloh Zahrotun Nisa Zakaria, Tatang