Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Nurhasni Nurhasni"'
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:
Jurnal Kimia Valensi, Vol 7, Iss 2, Pp 188-195 (2021)
The ability of bagasse adsorbents to adsorb methylene blue without activation using 0.5 M H2SO4 solution was examined. Methylene blue is widely used in the textile industry because it produces bright colors, and the dyeing process is fast and easy. T
Externí odkaz:
https://doaj.org/article/8290405f75da4baab3e754d26083f588
Publikováno v:
Jurnal Kimia Valensi, Vol 4, Iss 2, Pp 156-167 (2018)
Dye waste is a major problem in controlling environmental impacts. Dyestuff waste is an organic compound that is difficult to decompose, resistant, and toxic. If the waste is discharged into the water, it will cause environmental pollution. Research
Externí odkaz:
https://doaj.org/article/8a649f3b491249729eb2c68e87d01248
Autor:
Ismiarni Komala, Supandi Supandi, Nurhasni Nurhasni, Ofa Suzanti Betha, Eka Putri, Syarifatul Mufidah, Muhammad Fikry Awaludin, Mida Fahmi, Muhammad Reza, Nurkhayati Putri Indriyani
Publikováno v:
Indonesian Journal of Chemistry, Vol 18, Iss 1, Pp 60-65 (2018)
Ethyl p-methoxycinnamate (EPMC) (1) has been isolated as a major compound from the rhizome of Kaempferia galanga together with the other compound ethyl cinnamate (2). As reported in the literature, EPMC (1) exhibited a significant in vitro and in viv
Externí odkaz:
https://doaj.org/article/20184c1916fd408bb7c74be8bf5cb65d
Autor:
Nurhasni Nurhasni
Publikováno v:
Jurnal PAJAR (Pendidikan dan Pengajaran), Vol 1, Iss 2, Pp 200-207 (2017)
School action research (PTS) is a research report based on the experience of the authors in applying learning model giving question and getting answer in an effort to improve teacher performance in teaching at SMPN 4 Minas. The goal is to find out wh
Externí odkaz:
https://doaj.org/article/06e676f426af47c7a0e4f335cae912e9
Publikováno v:
Jurnal Kimia Valensi, Vol 2, Iss 2, Pp 104-113 (2016)
Abstrak Biomassa lignoselulosa yang merupakan limbah pemanenan kayu harus dilakukan proses untuk memisahkan selulosa, hemiselulosa dan lignin sehingga dapat termanfaatkan. Penelitian ini bertujuan untuk mengetahui efektivitas inokulan fungi Phaneroc
Externí odkaz:
https://doaj.org/article/9bf6d979b9614ebfbae09567f67fa378
Publikováno v:
Jurnal Kimia Valensi, Vol 4, Iss 1 (2014)
Abstrak Penelitian ini bertujuan untuk memanfaatkan sekam padi sebagai penyerap ion logam tembaga dan timbal dalam air limbah telah dilakukan. Metode yang digunakan adalah metode statis (batch). Penentuan kondisi optimum meliputi massa adsorben, pH,
Externí odkaz:
https://doaj.org/article/f62fdf211daa4f9987ce1d539b507bd6
Publikováno v:
Jurnal Kimia Valensi, Vol 3, Iss 1 (2013)
Penelitian pengolahan limbah industri elektroplating dengan proses koagulasi flokulasi telah dilakukan. Penelitian bertujuan untuk mengetahui proses pengolahan dengan koagulan FeCl3 dalam menurunkan kandungan logam berat pada limbah elektroplating, r
Externí odkaz:
https://doaj.org/article/4f944fff000b40238520663e0d662a02
Publikováno v:
Jurnal Kimia Valensi, Vol 3, Iss 1 (2013)
Abstrak Penggunaan Biji Asam Jawa (Tamarindus indica L.) dan Biji Kecipir (Psophocarpus tetragonolobus L.) Sebagai Koagulan Alami dalam Perbaikan Kualitas Air Tanah telah dilakukan. Penelitian bertujuan untuk mengetahui kemampuan serbuk biji asam ja
Externí odkaz:
https://doaj.org/article/e514507ac7aa416c923a1c22adb4093c
Publikováno v:
Jurnal Kimia Valensi, Vol 2, Iss 4 (2012)
Telah dilakukan penelitian terhadap kemampuan karbon aktif sebagai adsorben untukmenyerap ion Al dan Fe dalam larutan sodium silikat. Penelitian ini dilakukan dalamskala laboratorium menggunakan metode batch. Penentuan kondisi optimum meliputi massaa
Externí odkaz:
https://doaj.org/article/3c75f35e65a141049a4536f67148b6e0