Influence of nh4oh concentration in synthesis of bismuth oxide to physicochemical properties and photocatalytic activity in methyl orange degradation

AIP CONFERENCE PROCEEDINGS 2026 (1), 020002, 2018

Authors: Y Astuti, H Ningsih, Arneli, A Darmawan

Synthesis of zeolite from sugar cane as detergent builder: variation of si/al ratio and hydrothermal timesynthesis of zeolite from sugar cane as detergent builder: variation of …

JURNAL KIMIA SAINS DAN APLIKASI 21 (1), 24-28, 2018

Authors: A Arnelli, N Afifah, N Rizki, T Windarti, Y Astuti

Adsorption of hdtma-br surfactant with concentration variation by rice husk-based activated carbon produced by variation of carbonization temperature

JURNAL KIMIA SAINS DAN APLIKASI 21 (4), 171-174, 2018

Authors: GNR Pargiman, A Arnelli, Y Astuti

Synthesis of β-calcium pyrophosphate by sol-gel method

IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING 172 (1), 012058, 2017

Authors: T Windarti, A Haris, Y Astuti, A Darmawan

Interlayer free–nickel doped silica membranes for desalination

IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING 172 (1), 012001, 2017

Authors: A Darmawan, L Karlina, Y Astuti, DK Wang, J Motuzas, JCD Da Costa

Studying impact of different precipitating agents on crystal structure, morphology and photocatalytic activity of bismuth oxide

BULLETIN OF CHEMICAL REACTION ENGINEERING & CATALYSIS 12 (3), 478-484, 2017

Authors: Y Astuti, A Arnelli, P Pardoyo, A Fauziyah, S Nurhayati, AD Wulansari, ...

The influence of precipitating agents on the morphological and photocatalytic properties of bismuth oxide

ADVANCED SCIENCE LETTERS 23 (7), 6521-6523, 2017

Authors: Y Astuti, R Andianingrum, AD Wulansari, A Haris

Pengaruh variasi waktu hidrotermal terhadap sintesis dan karakterisasi nanokristal zeolit a dari abu sekam padi

JURNAL KIMIA SAINS DAN APLIKASI 20 (2), 79-83, 2017

Authors: P Hanipa, P Pardoyo, T Taslimah, A Arnelli, Y Astuti

Sintesis zeolit dari abu sekam padi menggunakan metode hidrotemal: variasi waktu dan temperatur

JURNAL KIMIA SAINS DAN APLIKASI 20 (2), 58-61, 2017

Authors: A Arnelli, F Solichah, A Alfiansyah, A Suseno, Y Astuti

The influence of activating agents on the performance of rice husk-based carbon for sodium lauryl sulfate and chrome (cr) metal adsorptions

IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING 172 (1), 012007, 2017

Authors: ZF Safitri, AW Pangestika, F Fauziah, VN Wahyuningrum, Y Astuti