DOI: https://doi.org/10.21924/cst.9.2.2024

Articles

Simultaneous photoelectrocatalytic hydrogen production and ammonia degradation using titania nanotube-based photoanodes

Tiur Elysabeth, Eniya Listiani Dewi, Ratnawati, Kamarza Mulia, Slamet

207-218

PDF

Dual metal NiMo dispersed on silica derived from rice husk ash as a catalyst for hydrocracking of used palm cooking oil into liquid biofuels

Karna Wijaya, Risandrika Dwijayanti Putri Setyono, Remi Ayu Pratika, Eddy Heraldy, Ahmad Suseno, Lukman Hakim, Iqmal Tahir, Won-Chun Oh, Aldino Javier Saviola

219-226

PDF

Rice husk ash-based selective absorbent with imprinted ionic for gold recovery

Sri Hastuti, Ema N. Fajariani, Intan K. Candraningrum, Tri Martini, Sayekti Wahyuningsih, Fitri N. Aini

227-234

PDF

Investigation of hexanal removal through adsorption and photocatalysis on ZIF-7 modified with ZnO, TiO\(_2\), and ZnO/TiO\(_2\) using ATR-FTIR

Widyan Muhammad Naufal, Sayekti Wahyuningsih, Witri Wahyu Lestari

235-242

PDF

Modification of Chitosan/PEG4000 dispersed with Lithium Triflate (LiCF\(_3\)SO\(_3\)) as a solid polymer electrolyte for the secondary battery

Kartika Sari, Arifin Nur Muhammad Haryadi, Nur Khusaenah, Sudaryanto, Evi Yulianti, Agung Bambang Setio Utomo

243-251

PDF

Efficient degradation of methyl orange through photo-Fenton processes with MIL-100(Fe) modified Fe\(_3\)O\(_4\) (Fe\(_3\)O\(_4\)@MIL-100(Fe)) catalyst

Melani Puji Puspitasari, Jeesica Hermayanti Pratama, Roshid Adi Nugroho, Witri Wahyu Lestari, Yusnadia Kemala, Teguh Endah Saraswati, Hamzah Fansuri, Rino Rakhmata Mukti, Rujito S. R. Suharbiansah

252-261

PDF

Decoding brain tumor insights: Evaluating CAM variants with 3D U-Net for segmentation

Dian Nova Kusuma Hardani, Igi Ardiyanto, Hanung Adi Nugroho

262-273

PDF

Conductivity and mechanical properties of PEO/PVA/UiO-66 composite polymers for membrane of lithium-ion batteries

Aep Patah, Achmad Rochliadi, Aditya Husein, Dadang Ramadhan

274-281

PDF

Understanding the regenerating capacity on photodegradation of methylene blue of titania supported mesoporous silica with the aid of gelatin-P123 as bitemplate

Maria Ulfa, Ika Uswatun Hasanah, Hasliza Bahruji

282-290

PDF

Data-driven modeling approaches for pressure drop prediction in a multi-phase flow system

Nezar M. Alyazidi, Aiman F. Bawazir, Ala S. AL-Dogai

291-301

PDF

Annealing temperature modify of crystalline structure, magnetic properties and antibacterial performance in nickel substituted cobalt ferrite nanoparticles utilizing natural-fine-sediment

Laksmita Farah Bestari, Lathifah Iqlimatussholihah, Nurdiyantoro Putra Prasetya, Kusumandari, Utari, Riyatun, Budi Purnama

302-309

PDF

Effectiveness extract of Crataeva nurvala leaves as insecticide against Spodoptera litura

Hastini Ma'rufah, L. Hartanto Nugroho, Sukirno Sukirno

310-321

PDF

Discovery of thymol-fused chalcones as new competitive \(\alpha\)-glucosidase inhibitors: Design, synthesis, biological evaluation, and molecular modeling studies

Ade Danova, Elvira Hermawati, Warinthorn Chavasiri, Didin Mujahidin, Anita Alni, Robby Roswanda

322-330

PDF

Klanceng Honey (Tetragonula laeviceps): Its effect on fasting blood glucose, lipid and hematological profiles, and pancreatic histopathology of diabetic rats

Agussalim, Nafiatul Umami, Nurliyani, Wan Iryani Wan Ismail, Dewi Masyithoh, Ustadi, Ali Agus

331-342

PDF

One-pot sol-gel process and simultaneous formation silica particles cross-linked network (SPCN)

Nguyen Nhat Nam

343-347

PDF

Nitrogen fertilizer use reduction by two endophytic diazotrophic bacteria for soil nutrients and corn yield

Nguyen Van Chuong, Trang Nguyen Ngoc Phuong, Thuan Nguyen Van

348-355

PDF

Fixing cobalt metal onto mordenite through spray impregnation and its evaluation as a catalyst in transforming used coconut cooking oil into bio-jet fuel

Aldino Javier Saviola, Karna Wijaya, Akhmad Syoufian, Marini Fairuz Vebryana, Widuri Anggraeni, Kharistya Rozana, Nono Darsono, Dita Adi Saputra, Wahyu Dita Saputri

356-365

PDF

One pot two-step borylation/fluorination reaction of dysobinin from Chisocheton macrophyllus and its cytotoxicity against cancer cell

Muhammad Badrul Huda, Nurlelasari, Wahyu Safriansyah, Mohamad Fajar, Iis Intan Widiyowati, Unang Supratman, Yessi Permana, Yudha P. Budiman

366-371

PDF

Enhancing dissolving pulp quality of mixed raw materials through pre-hydrolysis kraft-cooking: A study on Acacia crassicarpa and Terminalia catappa

Yusnimar Sahan, Sri Wahdini Rahmi, Evelyn, Syamsu Herman, Chairul, Khairat, Hiroshi Ohi, Amun Amri

372-378

PDF

Techno-economic analysis of biomass-powered fixed bed dryer with air dehumidification for paddy drying

Mohamad Djaeni, Setia Budi Sasongko, Febiani Dwi Utari, Zulhaq Dahri Siqhny

379-385

PDF

Drivers of teleworker productivity: A systematic review of the empirical evidence

Omar Tapasco-Alzate, Jaime Giraldo-García, Eduardo Corpas-Iguarán, Yeison Alberto Garcés-Gómez

386-397

PDF

Investigating the antimicrobial activity of silver nanoparticles with varying charges green-synthesized from Tabebuia rosea flower

Trung Dien Nguyen, Thao Phuc-Nguyen Nguyen, Nhung Thi-Tuyet Thai, Yen Hai Hoang, Gia Thi-Ngoc Trinh

398-410

PDF

Novel colored biomass-waste from food industry sector derived hierarchical porous carbon nanofiber for robust symmetric supercapacitor

Wan Mery Nursyaputri, Zeeva Khalilah Fairuzy, Zahra Khumairah, Novi Yanti, Nursyafni Nursyafni, Apriwandi Apriwandi, Rika Taslim, Erman Taer

411-420

PDF

Hydrogenolysis of furfuryl alcohol to 1,2-pentanediol catalyzed by first row transition metal salts

Muhammad Rafi Pratama, Istifhamy Irnanda, Hendra Julius Situmorang, Yessi Permana, Siti Hartinah Qurbayni, Husni Wahyu Wijaya, Ubed Sonai Fahruddin Arrozi

421-429

PDF

Synthesis, characterization and performance of Ni/mesoporous silica - NH\(_2\)/mesoporous silica and Ni-NH\(_2\)/mesoporous silica as bifunctional catalyst in one step conversion of waste palm oil to biodiesel

Anissa Fitria, Wega Trisunaryanti, Triyono, Iman Santoso

430-441

PDF