Synthesized silica mesoporous from silica geothermal assisted with ctab and modified by aptms

INT J EMERG TRENDS ENG RES 8, 4854-4860, 2020

Authors: S Silviana, A Darmawan, AA Janitra

Production and characterization of adsorbent from oyster shell (crassostrea gigas) using physics and chemical activation with zncl2 and its application for removal of …

ELKAWNIE: JOURNAL OF ISLAMIC SCIENCE AND TECHNOLOGY 6 (2), 329-341, 2020

Authors: L Handayani, A Thaib, N Nurhayati, Y Astuti, A Darmawan

Synthesis of magnetite@silica-cta in a cetyl trimethyl ammonium bromide (ctab) concentration variations for fenol adsorption

AIP CONFERENCE PROCEEDINGS 2237 (1), 020006, 2020

Authors: C Azmiyawati, FA Yamin, A Darmawan, L Suyati

Pengaruh efektivitas work from home terhadap produktifitas dan kinerja karyawan

Authors: A Darmawan

Synthesis of β-tcp by sol-gel method: variation of ca/p molar ratio

IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING 509 (1), 012147, 2019

Authors: T Windarti, A Darmawan, A Marliana

Characteristic of zsm-5 catalyst supported by nickel and molybdenum

IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING 509 (1), 012138, 2019

Authors: H Susanto, A Darmawan

Synthesis of tio2 pillared clay and its application to the decolourization of crystal violet dyes

IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING 509 (1), 012140, 2019

Authors: AA Janitra, C Azmiyawati, A Darmawan

Synthesis of silica gel from glass waste for adsorption of mg2+, cu2+, and ag+ metal ions

IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING 509 (1), 012028, 2019

Authors: C Azmiyawati, SS Niami, A Darmawan

Synthesis of chromium pillared clay for adsorption of methylene blue

IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING 509 (1), 012003, 2019

Authors: A Darmawan, K Fuad, C Azmiyawati

Aluminium copper pillared clay membrane: application for dyestuff filtration

IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING 509 (1), 012002, 2019

Authors: A Darmawan, S Shafalisa