Results 71 to 80 of about 139 (101)

PEMANFAATAN TONGKOL JAGUNG TERAKTIVASI SEBAGAI ADSORBEN LOGAM BESI (Fe) DALAM AIR SUMUR BOR: PENGARUH pH, WAKTU KONTAK, DAN DOSIS ADSORBEN

Dalton
Air sumur bor di Desa Belading, Kecamatan Sabak Auh, Kabupaten Siak, mengandung kadar besi (Fe) melebihi ambang batas menurut Permenkes RI No. 32 Tahun 2017.
Vayolla Syakirah Karil, Lita Darmayanti, Elvi Yenie, Lidya Astuti   +3 more
doaj   +1 more source

Karekterisasi, Kinetika, dan Isoterm Adsorpsi Limbah Ampas Kelapa sebagai Adsorben Ion Cu(II)

SAINTIFIK, 2020
Penelitian ini bertujuan untuk menguji kemampuan AK dan AKPM dalam mengadsorpsi ion Cu (II), pengaruh parameter adsorpsi dan mekanisme adsorpsi. AK dan AKP Madsorben dibuat dari residu ampas kelapa. Adsorben dikarakterisasi dengan FTIR, SEM dan EDS. Pengaruh parameter adsorpsi seperti pH awal, dosis adsorben, waktu kontak dan konsentrasi ion Cu (II ...
openaire   +2 more sources

KINETIKA MIKRO DEKOMPOSISI METANA MENJADI KARBON NANOTUBE PADA PERMUKAAN KATALIS Ni-Cu-Al

Reaktor, 2012
MICRO KINETICS OF DECOMPOSITION OF METHANE TO CARBON NANOTUBES OVER NI-CU-AL CATALYST. The main focus of this research was to obtain micro kinetics decomposition of methane producing carbon nanotube on the surface of the Ni-Cu-Al catalyst.
Praswasti Pembangun Dyah Kencana Wulan, Widodo Wahyu Purwanto, Yuswan Muharam   +2 more
doaj   +1 more source

Gut and intestinal biometrics of the giant trevally, Caranx ignobilis, fed an experimental diet with difference sources of activated charcoal. [PDF]

F1000Res, 2020
Firdus F, Samadi S, Muhammadar AA, Sarong MA, Muchlisin ZA, Sari W, Batubara AS.   +6 more
europepmc   +1 more source

Studi Kinetika Adsorpsi Limbah Zat Warna Metilen Biru Menggunakan Grafen Oksida dari Karbon Limbah Baterai

Jurnal Sumberdaya Alam dan Lingkungan
ABSTRAK Perkembangan industri tekstil menjadi salah satu penyumbang terbesar limbah zat warna ke lingkungan yang berdampak pencemaran terhadap sumber air.
Dheytra Akhnaz Namira Fadhila, Sutra Amelia Nugroho, Dyah Suci Perwitasari, Reva Edra Nugraha, Abdul Aziz, Diana Inas Utami, Nabilla Damayanti   +6 more
doaj   +1 more source

Penentuan Konstanta Isoterm Freundlich dan Kinetika Adsorpsi Karbon Aktif Terhadap Asam Asetat

Eksergi, 2023
Dwi Setyorini, Andi Arninda, Achmad Qodim Syafaatullah, Renova Panjaitan   +3 more
openaire   +1 more source

Kinetika Adsorpsi Ion Logam Pb (II) pada Karbon Aktif dengan Gelombang Ultrasonik

Al-Kimia, 2015
Adsorption capacity Increase of the activated carbon can be done with the use of ultrasonic energy-producing high chemical. Activated carbon is used to absorb the metals Pb(II) with a variety of time. Research purposes to determine the effect of variation of contact time on the adsorption of Pb(II) using rice husk activated carbon irradiated with ...
openaire   +1 more source

KAJIAN KINETIKA ADSORPSI LOGAM TIMBAL (Pb) OLEH ADSORBEN PASIR TERAKTIVASI NAOH DENGAN VARIASI KONSENTRASI

Lantanida Journal
openaire   +1 more source

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Kinetika Adsorpsi Ion Cu²⁺ dengan Adsorben Silika Xerogel dari Abu Terbang

MASALIQ
Contamination by heavy metal ions such as Cu²⁺ in water sources poses a serious environmental issue due to their toxic effects on living organisms. This study aims to evaluate the adsorption kinetics of Cu²⁺ ions using silica xerogel synthesized from fly ash.
Edi Nasra, Mila Lusy Tri Nandi
exaly   +2 more sources

Kinetika Adsorpsi Zat Warna Malachite Green pada Silika Xerogel Hasil Sintesis Abu Terbang

MASALIQ
The increasing activity of the textile industry has led to a surge in wastewater containing synthetic dyes such as Malachite Green, which are toxic and resistant to natural degradation. This study aims to investigate the adsorption kinetics of Malachite Green using silica xerogel synthesized from fly ash as an environmentally friendly adsorbent.
Edi Nasra, Riska Himaylia Putri
exaly   +2 more sources