Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Dede Sukandar"'
Autor:
Siti Nurbayti, Adawiah Adawiah, Uly Fitria Bale, Rizka Fadhilla, Fitri Nur Ramadhan, Agustino Zulys, Dede Sukandar, Nanda Saridewi, Latifah Tulhusna
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 19, Iss 2, Pp 318-326 (2024)
Methylene blue pollutants can be treated by photocatalytic methods using metal oxide-based semiconductor materials and metal organic framework (MOF). These two materials are often coupled into a composite to improve their physicochemical properties a
Externí odkaz:
https://doaj.org/article/c0003829415542d0b018ec42ce08e070
Autor:
Adawiah Adawiah, Soniah Fitriani, Leni Andriyani, Yulyani Nur Azizah, Wahyudin Wahyudin, Dede Sukandar, Agustino Zulys
Publikováno v:
Sustainable Chemistry for Climate Action, Vol 5, Iss , Pp 100047- (2024)
The Cr-PTCHIna/TiO2 composite synthesized using an isonicotinic acid modulated chromium and perylene-based metal-organic framework (Cr-PTCHIna MOF) and titanium oxide (TiO2) showed promising results for the photodegradation of methylene blue. T
Externí odkaz:
https://doaj.org/article/c38ee9365d694d2ba4ac51063815c23c
Autor:
Nurhasni Nurhasni, Adawiah Adawiah, Wahyudin Wahyudin, Rizka Hadriyani, Leni Andriyani, Rizkha Fadhilla, Agustino Zulys, Dede Sukandar
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 19, Iss 1, Pp 86-98 (2024)
As an adsorbent material, Metal-Organic Framework (MOF) provides several advantages, such as large surface area and pore volume, as well as stability in aqueous systems both in acidic, basic, and neutral conditions. The research successfully made a m
Externí odkaz:
https://doaj.org/article/150859a1a1fb4ac989d652eaf1490fcd
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 18, Iss 1, Pp 162-172 (2023)
Sulfur is an impurity in diesel that causes low product quality and environmental pollution. Therefore, a catalyst is needed in the profound hydrodesulfurization (HDS) reaction to produce diesel fuel with low sulfur content. The catalyst synthesized
Externí odkaz:
https://doaj.org/article/1904a187703b4bf88b849e48b308cf82
Publikováno v:
EduChemia, Vol 6, Iss 2, Pp 197-207 (2021)
Aquilaria malaccensis is a plant species from the Thymeleaceae family. A. malaccensis contains secondary metabolites of phenolic groups, namely benzophenone, chromone, coumarin, xanthone, and flavonoids with various biological activities such as anti
Externí odkaz:
https://doaj.org/article/7e9088bd10b74d0f81b080fc76bf6d40
Publikováno v:
Elkawnie: Journal of Islamic Science and Technology, Vol 7, Iss 1, Pp 52-66 (2021)
Abstract: Isolation and cytotoxic activity of the β-carotene combination of Trigona honey and Namnam leaves extract (Cynometra cauliflora) were conducted. The urgency of isolating β-carotene compounds because of their known anticancer activity. Nam
Externí odkaz:
https://doaj.org/article/61559799195f41128a0ce5267b581f63
Publikováno v:
Αl-Kimiya: Jurnal Ilmu Kimia dan Terapan, Vol 6, Iss 2, Pp 87-94 (2020)
Penyakit diabetes melitus adalah disfungsi metabolisme karbohidrat. Terapi antidiabetes oral yaitu menggunakan agen penghambat α-glukosidase. Oleh karena itu perlu dilakukan kajian agen penghambat α-glukosidase yang potensial diantaranya madu kalia
Externí odkaz:
https://doaj.org/article/863eed69ca8c42e1b6e65a63177dd1fe
Autor:
Rizky Achmad Fauzi, Silvester Tursiloadi, Adid Adep Dwiatmoko, Dede Sukandar, Fauzan Aulia, Nino Rinaldi, Sudiyarmanto Sudiyarmanto
Publikováno v:
Jurnal Kimia Valensi, Vol 5, Iss 2, Pp 236-241 (2019)
Esterification is the reaction of the formation of an ester compound by reacting an alcohol compound and carboxylic acid. In this study, the performance of zeolite-based catalysts has been studied for esterification reactions. Modification of zeolite
Externí odkaz:
https://doaj.org/article/994fa058c37044c393b7a800e92b7e98
Publikováno v:
Jurnal Kimia Valensi, Vol 4, Iss 1, Pp 52-56 (2018)
Telah dilakukan penelitian untuk mengetahui struktur senyawa fenolik yang memiliki aktivitas antioksidan dari ekstrak etil asetat biji honje (E. elatior). Isolasi senyawa fenolik dilakukan dengan metode maserasi, fraksinasi dengan kromatografi kolom
Externí odkaz:
https://doaj.org/article/2689784567d54f7698d9296bad5c89a4
Publikováno v:
Jurnal Teknologi dan Industri Pangan, Vol 28, Iss 1, Pp 20-26 (2017)
A study on the inhibition of oxidative deterioriation of chicken sausage products added with essential oil from honje (Etlingera elatior) fruit skin was conducted. The purpose of this study was to determine the antioxidative activity of essential oil
Externí odkaz:
https://doaj.org/article/a7bd661cab364219a05a9c57c7c5a259