Vol. 7 No. 2 (2024): Walisongo Journal of Chemistry

View Vol. 7 No. 2 (2024): Walisongo Journal of Chemistry
Published: 2025-01-14

Articles

  • The Effect of Temperature and Fermentation Duration on pH Level and Vitamin C Content of Butterfly Pea Flower (Clitoria ternatea L.) Kombucha

    Andy Anggoro Setyaji, Pharmacy Undergraduate Study Program, Universitas Harapan Bangsa , Indonesia
    Adita Silvia Fitriana, Pharmacy Undergraduate Study Program, Universitas Harapan Bangsa , Indonesia
    Galih Samodra, Pharmacy Undergraduate Study Program, Universitas Harapan Bangsa , Indonesia
    126-134
    DOI: https://doi.org/10.21580/wjc.v7i2.19519
    Abstract View: 39 126-134 Final_19519 Download: 44

  • Analysis of Essential Oil Compounds from Eucalyptus (Eucalyptus pellita) Leaves and Their Bioactivity Against Staphylococcus aureus

    Rizki Nur Alam, Food Technology Study Program, Faculty of Science and Technology, Universitas Koperasi , Indonesia
    Asep Supriadin, Department of Chemistry, Faculty of Science and Technology, UIN Sunan Gunung Djati Bandung, Indonesia
    Nunung Kurniasih, Department of Chemistry, Faculty of Science and Technology, UIN Sunan Gunung Djati Bandung, Indonesia
    135-142
    DOI: https://doi.org/10.21580/wjc.v7i2.21603
    Abstract View: 53 135-142 Final_21603 Download: 32

  • A Systematic Exfoliation of Prior Arts About The Use of Natural and Synthesized 1,4-Naphthoquinones Towards Corrosion Inhibition

    Sanjay Sukumar Saralaya, Department of Chemistry, Shri Dharmasthala Manjunatheshwara Institute of Technology, India
    Shridhara Kanakamajalu, BioOrganics & Applied Materials, Peenya Industrial Area, Bangalore, Karnataka, India
    143-167
    DOI: https://doi.org/10.21580/wjc.v7i2.22657
    Abstract View: 59 143-167 Final_22657 Download: 33

  • Biosynthesis of Silver Microparticles Using Spondias Dulcis Fruit Peel Extract and Its Antibacterial Activity

    Thereshia Margaretta Girsang, Biology Education Study Program, Faculty of Education, Universitas Pelita Harapan, Tangerang, Indonesia
    Elisabeth Purba, Chemistry Education Study Program, Faculty of Education, Universitas Pelita Harapan, Tangerang, Indonesia
    Adela Rosalia Simamora, Biology Education Study Program, Faculty of Education, Universitas Pelita Harapan, Tangerang, Indonesia
    Chatrina Yohana Sihombing, Biology Education Study Program, Faculty of Education, Universitas Pelita Harapan, Tangerang, Indonesia
    Marchella Inabuy, Biology Education Study Program, Faculty of Education, Universitas Pelita Harapan, Tangerang, Indonesia
    Candra Yulius Tahya, Chemistry Education Study Program, Faculty of Education, Universitas Pelita Harapan, Tangerang, Indonesia
    168-180
    DOI: https://doi.org/10.21580/wjc.v7i2.22996
    Abstract View: 70 168-180 Final_22996 Download: 61

  • Computational Study of The Effect of Structure on Antioxidant Activity and Drug Score of Coumarin Derivatives

    Andi Budi Bakti, Department of Chemistry, Institut Teknologi Bandung, Indonesia
    Muhamad Abdulkadir Martoprawiro, Department of Chemistry, Institut Teknologi Bandung, Indonesia
    181-192
    DOI: https://doi.org/10.21580/wjc.v7i2.23327
    Abstract View: 31 181-192 Final_23327 Download: 41

  • Evaluation of Chemical and Nutrient Constituents of Cocoyam and Soybean Flours and Their Blends

    Monday Idiaghe Imafidon, Department of Chemistry, University of Benin, Nigeria
    Mark Ehijele Ukhun, Department of Chemistry, University of Benin, Nigeria
    Charles Akhadelor Unuigbe, Department of Chemistry, University of Benin, Nigeria
    Emmanuel Enoguan Ighodaro Irabor, Department of Chemistry, University of Benin, Nigeria
    193-202
    DOI: https://doi.org/10.21580/wjc.v7i2.20619
    Abstract View: 21 193-202 Final_20619 Download: 22

  • A Novel Synthesis Pathway for Silver Nanoparticles Using Anthurium Bipinnatifidum

    Monica Cahyaning Ratri, Chemistry Education Study Program, Faculty of Teacher Training and Education, Sanata Dharma University, Yogyakarta, 55281, Indonesia
    Kadek Erland Puba Ipung, Chemistry Education Study Program, Faculty of Teacher Training and Education, Sanata Dharma University, Yogyakarta, 55281, Indonesia
    Bobby Aditya Darmawan, Korea Institute of Medical Microrobotics, 61011, Korea, Republic of
    203-210
    DOI: https://doi.org/10.21580/wjc.v7i2.23862
    Abstract View: 46 203-210 Final_23862 Download: 29

  • Antibacterial Activity from Fraction of Liquid-Liquid Extraction in Temulawak Rhizome (Curcuma xanthorrhiza Roxb.)

    Dante Alighiri, Chemistry Department, Faculty of Science and Mathematics, Universitas Negeri Semarang, Indonesia
    Indah Putri Firnanda, Chemistry Department, Faculty of Science and Mathematics, Universitas Negeri Semarang, Indonesia
    Ravely Adhitya Abdullah, Chemistry Department, Faculty of Science and Mathematics, Universitas Negeri Semarang, Indonesia
    Naufaldi Bani Widodo, Chemistry Department, Faculty of Science and Mathematics, Universitas Negeri Semarang, Indonesia
    Apriliana Drastisianti, Department of Chemistry Education, Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang, Indonesia
    211-220
    DOI: https://doi.org/10.21580/wjc.v7i2.23333
    Abstract View: 42 211-220 Final_23333 Download: 30

  • Antibacterial Activity of Residual Seeds and Pods of Annatto (Bixa orellana L.) After Pigment Extraction

    Ebenezer Olanrewaju Aluko, Department of Chemistry, Obafemi Awolowo University, Ife-Ife, Nigeria
    Abayomi Olagundoye Adetuyi, Department of Chemistry, Federal University of Technology, Akure, Nigeria
    Ezekiel Omotoso, Department of Physics, Obafemi Awolowo University, Ile-Ife, Nigeria
    221-230
    DOI: https://doi.org/10.21580/wjc.v7i2.22354
    Abstract View: 50 221-230 Final_22354 Download: 34

  • Comparison of The Use of Glycerol and Sorbitol as Plasticizers on The Quality of Bioplastics Based on Cellulose-Chitosan

    Nur Nisa Aeni Qolbi, Department of Chemistry, Faculty of Science and Technology, Universitas Islam Negeri Walisongo, Semarang, Indonesia
    Zidni Azizati, Department of Chemistry, Faculty of Science and Technology, Universitas Islam Negeri Walisongo, Semarang, Indonesia
    Ika Nur Fitriani, School of Chemistry, Faculty of Science, University of Sydney, Camperdown NSW 2050, Australia
    231-238
    DOI: https://doi.org/10.21580/wjc.v7i2.24175
    Abstract View: 49 231-238 Final_24175 Download: 36

  • Study of Synthesis of Ethyl-2-(4-Allyl-2-Methoxyphenoxy)Acetate in Polar Aprotic Solvents

    Arif Fadlan, Department of Chemistry, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia
    Heni Masitoh, Department of Chemistry, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia
    Bella Ratih Apsari Niadisti, Department of Chemistry, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia
    Intan Ali Khusnayaini, Department of Chemistry, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia
    Lela Agustin, Department of Chemistry, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia
    Jean Fitriani Roshuna, Department of Chemistry, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia
    239-244
    DOI: https://doi.org/10.21580/wjc.v7i2.23970
    Abstract View: 18 239-244 Final_23970 Download: 27

  • Synthesis of Fe₃O₄-Zno-Bentonite Composite and Their Activities in Photodegradation of Methylene Blue

    Siti Nazilatul Amanah, Department of Chemistry, Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang, Indonesia
    Wirda Udaibah, Department of Chemistry, Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang, Indonesia
    Kholidah Kholidah, Department of Chemistry, Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang, Indonesia
    245-253
    DOI: https://doi.org/10.21580/wjc.v7i2.24018
    Abstract View: 33 245-253 Final_24018 Download: 36