News and Information

Welcoming Party of the Bioelectrochemistry Research Group 2025

On Saturday, May 17, 2025, the Bioelectrochemistry Research Group held a welcoming party at Joglo Besan Restaurant to warmly receive its newest members. The lunch gathering was attended by new student researchers from the 2022 Chemistry cohort, along with members from the 2021 batch and several alumni of the group. The event was filled with friendly conversations, shared stories, and laughter over delicious traditional meals. More than just a lunch, the welcoming party served as a meaningful moment to strengthen the bonding and collaboration among researchers across different generations within the group. As the Bioelectrochemistry Research Group continues to grow, this gathering marked a positive step towards building a more connected and dynamic research environment.

Putri Aria Anggraini Successfully Completes Her Final Assignment on the Effect of Audible Sound on Spirulina platensis

Putri Aria Anggraini has successfully completed her final assignment titled "The Effect of Audible Sound on Growth, Protein Content, and Phycocyanin of Spirulina platensis." Her research explores the influence of sound waves on the cultivation of Spirulina platensis, providing valuable insights into bioacoustics and its potential applications in biotechnology. This achievement reflects her dedication and hard work in advancing scientific knowledge. Congratulations on this remarkable milestone, and best wishes for future success!

Huge congratulations to Nabila Pramesti Tisardini!

Nabila Pramesti Tisardini has successfully completed her final assignment titled "The Effect of Audible Sound on Growth, Lipid Content, and Chlorophyll Content of Chlorella vulgaris." This research explores the impact of sound waves on microalgae cultivation, providing valuable insights into the potential applications of bioacoustics in biotechnology. Her dedication and hard work in conducting this study highlight her commitment to scientific advancement. This achievement marks an important milestone in her academic journey, and we extend our heartfelt congratulations on this well-deserved success.

Inauguration of the Research Collaboration Center for Electrochemistry

Semarang, 12-13 November 2024 – The Faculty of Science and Mathematics at Universitas Diponegoro officially inaugurated the Research Collaboration Center for Electrochemistry (PKR Elektrokimia) on Tuesday, 12 November 2024. The event was presided over by the Dean of the Faculty of Science and Mathematics and marked a significant milestone in advancing electrochemical research in Indonesia.

The PKR Elektrokimia was initiated through a collaboration between Universitas Diponegoro (Undip) and the National Research and Innovation Agency (BRIN), with the support of partner universities, including Universitas Indonesia (UI), Universitas Negeri Semarang (Unnes), Universitas Airlangga (Unair), Universitas Pendidikan Indonesia (UPI), and Universitas Padjadjaran (Unpad).

The inauguration ceremony was followed by a public lecture delivered by Prof. Hadiyanto, who presented insights on the topic of electrocoagulation, emphasizing its applications and advancements in the field of electrochemistry.

On the following day, Wednesday, 13 November 2024, the event continued with a Focus Group Discussion (FGD) involving PKR members. The discussion aimed to strategize and outline the next steps for the center in 2025, ensuring the achievement of all planned activities and outputs.

This collaborative initiative reflects a collective commitment to fostering innovation and addressing challenges in electrochemical research, paving the way for impactful scientific contributions both nationally and internationally.

Undergraduate Thesis Spotlight: Muhammad Ragil Saputra 

Muhammad Ragil Saputra, a Chemistry student from the class of 2020, has successfully completed his undergraduate thesis titled "Optimization of Hypersaline Conditions in the Utilization of Halophilic Bacteria Bacillus clausii J1G-0%B as a Source of Electrons for Microbial Fuel Cells." This groundbreaking research explores the use of halophilic bacteria in hypersaline environments to enhance the performance of microbial fuel cells (MFCs), paving the way for sustainable energy solutions. His work highlights the potential of Bacillus clausii to convert organic sources into a viable electron source under hypersaline conditions, demonstrating its value in renewable energy research.

Congratulations to Muhammad Ragil Saputra for this innovative contribution to the field of bioelectrochemistry!

Congratulations to Renanda Aprilia Putri Pramudita on Her Remarkable Achievement!

We are thrilled to announce the successful completion of an undergraduate thesis by Renanda Aprilia Putri Pramudita. Her research, titled “Electrochemical Characteristics of Ambarella Peel Waste Utilization as Liquid Electrolyte for Biobatteries”, has brought new insights and advancements in the field of bioenergy. Renanda’s work focused on the innovative use of starfruit skin waste, a commonly discarded material, as a liquid electrolyte for biobatteries. This research not only contributes to the scientific community but also promotes sustainable and eco-friendly practices. We are incredibly proud of Renanda’s dedication and hard work. Her achievement is a testament to her commitment to academic excellence and her passion for sustainable energy solutions. Please join us in congratulating Renanda on this significant accomplishment. We look forward to seeing more of her contributions to the scientific community in the future.

Congratulations, Renanda! .

New Leadership at Diponegoro University's Master Program of Energy

Starting August 5, 2024, Diponegoro University's Master Program of Energy welcomes new leadership with the appointment of Prof. Silviana as Head and Dr. Marcelinus, Principle Investigator of BERG, as Secretary. This dynamic duo is set to lead the program until 2029. Prof. Silviana brings a wealth of experience and expertise to the role, ensuring the program continues to advance in innovative energy research and education. Dr. Marcelinus, known for his groundbreaking work with BERG, will support this vision, contributing his extensive knowledge and leadership skills. Their combined efforts are anticipated to enhance the program’s prestige, fostering academic excellence, and driving forward sustainable energy solutions. The Diponegoro University community looks forward to the progress and achievements that will unfold under their guidance.

Bryant Andhika Prayoga Shines at 2024 National Outstanding Student Competition

We are thrilled to announce that Bryant Andhika Prayoga, a dedicated research student from BERG (Chemistry - 21), has secured 3rd place in the prestigious 2024 National Outstanding Student Competition. The event, held from July 24-27, 2024, at Gorontalo University, showcased exceptional talent from across the nation. Bryant’s impressive performance in the competition highlights his hard work and commitment to academic excellence. His achievement not only brings pride to Diponegoro University and BERG, but also sets a high standard for future participants.

Congratulations to Bryant Andhika Prayoga for this remarkable accomplishment! We look forward to seeing more of his future successes.

Bioelectrochemistry Lab Hosts Celebratory Dinner for New Members and Achievements

The Bioelectrochemistry Lab recently held a memorable dinner event to celebrate several significant milestones and achievements. The dinner, attended by members from the 2020 and 2021 cohorts, was a perfect blend of welcome, congratulations, and camaraderie. The lab warmly welcomed the new members from the class of 2021. The dinner provided a fantastic opportunity for the newcomers to meet and interact with the senior members, fostering a sense of community and collaboration within the lab. This informal setting allowed for easy mingling and sharing of experiences, making the new members feel at home. The event also celebrated the academic achievement of Zahra Fauziah, who recently graduated with her bachelor's degree. Zahra's undergraduate thesis, titled "Karakteristik Elektrokimia Efek Pembatasan Oksigen Pada Proses Inkubasi Ragi Saccharomyces cerevisiae Terhadap Transfer Elektron Dalam Aplikasi Microbial Fuel Cell," showcased her dedication and expertise in the field. The lab members took this opportunity to commend her hard work and wish her success in her future endeavors. Lastly, the dinner honored Assist. Prof. Marcelinus for his new role as Secretary Program in the Master Program of Energy at the School of Postgraduate Studies. His appointment is a testament to his contributions and leadership in the field, and the lab members expressed their pride and support for his new responsibilities. The evening was filled with heartfelt speeches, laughter, and a shared sense of accomplishment. The Bioelectrochemistry Lab looks forward to continuing its tradition of excellence, innovation, and strong community spirit.

Congratulations to Zahra Fauziah on Successfully Completing Her Undergraduate Thesis!

Heartiest congratulations on the successful completion of your undergraduate thesis titled "Electrochemical Characteristics of Oxygen Limitation Effect on Saccharomyces cerevisiae Yeast Incubation Process for Electron Transfer in Microbial Fuel Cell Applications." Your dedication, hard work, and perseverance have paid off, and this accomplishment is a testament to your commitment to advancing scientific knowledge.

We are incredibly proud of your achievements and look forward to seeing your future contributions to the field. May this milestone be just the beginning of your continued success and inspire you to reach even greater heights.

Best wishes for your future endeavors!

Our Principal Investigator honored to receive the Young Lecturer award with the 3rd most productive publications at Diponegoro University. Grateful for the journey and excited for what lies ahead! 📚🏆

Thanks for all your support 💪 

photo source: www.undip.ac.id

Dr. Marcelinus Christwardana captivated the audience at Chemclass 2023, organized by KSPM Valensi - Department of Chemistry, Diponegoro University. His enlightening talk on the Introduction and Potency of Microbial Fuel Cells shed light on a promising green technology revolutionizing the energy landscape.

Welcome to Zahra Fauziah, Renanda Aprilia Putri Pramudita, Putri Aria Anggraini, Muhammad Ragil Saputra, and Nabila Pramesti Tisardini (Chemistry 20) who officially joined BERG as final project research students.

Welcome to Bryant Andhika Prayoga (Chemistry 21) who selected as BERG Research Assistant for RIIM Project

Dr. Marcelinus is among the top 2% of the world's researchers 2021 from Indonesia, according to Elsevier