Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Qonitah Fardiyah"'
Publikováno v:
Indonesian Journal of Chemistry, Vol 24, Iss 5, Pp 1498-1513 (2024)
Plastic was produced massively, especially using polyvinyl chloride (PVC) as a raw material. Unfortunately, this condition cause affects the environment, which creates a new pollutant issue. It is essential to study the removal of PVC microplastics i
Externí odkaz:
https://doaj.org/article/12af0e5903d846c4b712ff064f03cf7d
Autor:
Suyanta Suyanta, Sunarto Sunarto, Regina Tutik Padmaningrum, Karlinda Karlinda, Illyas Md Isa, Rahadian Zainul, Qonitah Fardiyah, Fredy Kurniawan
Publikováno v:
Indonesian Journal of Chemistry, Vol 24, Iss 3, Pp 652-660 (2024)
This work developed a selectively modified electrode for measuring the Fe(II) ions in continuous integration using voltammetry techniques. The study assessed various aspects, such as linearity, scan rate, repeatability, and real sample analysis. The
Externí odkaz:
https://doaj.org/article/9fa29cd11b4a4b61b5440ca35e104fa8
Autor:
Ani Mulyasuryani, Yuniar Ponco Prananto, Qonitah Fardiyah, Hanandayu Widwiastuti, Darjito Darjito
Publikováno v:
Polymers, Vol 15, Iss 8, p 1818 (2023)
Molecularly Imprinted Polymers (MIPs) have specific recognition capabilities and have been widely used for electrochemical sensors with high selectivity. In this study, an electrochemical sensor was developed for the determination of p-aminophenol (p
Externí odkaz:
https://doaj.org/article/51700eb1840b4caa8def868fc89d1718
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 12, Pp 8888-8897 (2020)
The species Andrographis paniculata L. Ness, family Acanthaceae grows in many parts in the island of Java in Indonesia. In this research, new potentials of photoprotective agents from A. paniculata plant extracts, along with their characteristics, we
Externí odkaz:
https://doaj.org/article/c22aae3479554c3bafadbdf6b03a1f5b
Publikováno v:
Makara Journal of Science, Vol 19, Iss 2, Pp 43-48 (2015)
In order to practice green chemistry, a simple and safe spectrophotometric method for iodide determination has been successfully developed based on the formation of a blue starch-iodine complex. Iodide was oxidized to form iodine prior to the additio
Externí odkaz:
https://doaj.org/article/5cdfe30d3ca143118f5ce8b70e393fa3
Publikováno v:
Indonesian Journal of Chemistry, Vol 7, Iss 3, Pp 284-287 (2010)
The iodate-selective electrode based on the principle of precipitation reaction could be made by coating the platinum wire with silver iodate (AgIO3). In this research was carried out optimization the iodate-selective electrode using chitosan membran
Externí odkaz:
https://doaj.org/article/520e894ea84f4d0ba99ab3b2eca8f81d
Autor:
Hanifah Nur Aini, Barlah Rumhayati, Qonitah Fardiyah, Adam Wiryawan, Ulfa Andayani, Anisah Nabilah Azzah
Publikováno v:
Jurnal Kimia Valensi. 8:178-189
Polymer Inclusion Membranes (PIMs) have been fabricated for diffusive passive sample layers. A study of various concentrations of plasticizers and characterization of PIM performance on phosphate transport has been carried out. The composition of PIM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2e7a2eda72df13ea1ac15ddfeb619c0
https://doi.org/10.15408/jkv.v8i2.27094
https://doi.org/10.15408/jkv.v8i2.27094
Publikováno v:
Bubungan Tinggi: Jurnal Pengabdian Masyarakat. 5:342
Untuk meningkatkan kompetensi pedagogik guru kimia di Sekolah Menengah Kejuruan telah dilakukan pelatihan metode analisa kuantitatif konvensional (titrimetri) untuk menentukan parameter kimia air sebagai bentuk kerja sama Pengabdian kepada Masyarakat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::716d5b4226052e36b9082589cc28e92b
https://doi.org/10.20527/btjpm.v5i1.6799
https://doi.org/10.20527/btjpm.v5i1.6799
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 12, Pp 8888-8897 (2020)
The species Andrographis paniculata L. Ness, family Acanthaceae grows in many parts in the island of Java in Indonesia. In this research, new potentials of photoprotective agents from A. paniculata plant extracts, along with their characteristics, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4112fc28188a3dc9f97d0ba2c34ad4c2
https://doi.org/10.1016/j.arabjc.2020.10.015
https://doi.org/10.1016/j.arabjc.2020.10.015
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 833:012008
The preliminary phytochemical screening and fluorescence characterization of several medicinal plant extracts from East Java Indonesia have been carried out. Some medicinal plants used in this study are Annona muricata, Strobilanthes crispus, Piper o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a00f9e6f4e78e722106e57ae960c61c
https://doi.org/10.1088/1757-899x/833/1/012008
https://doi.org/10.1088/1757-899x/833/1/012008