He is now a full-professor (Chemical Engineering) at Univ. Sebelas Maret (UNS), one of national universities in Central Jawa, Indonesia. He is also the leader of a national project on lithium ion battery. His lab can produce thousands of battery cells per day.

He is the director of “Center of Excellence (COE) for Electrical Energy Storage Technology” Pusat Unggulan Iptek – Perguruan Tinggi Teknologi Penyimpanan Energi Listrik (PUI-PT TPEL) Universitas Sebelas Maret (UNS) (established in 2020)

List of Publications by A. Purwanto (as a student) and W. Lenggoro

噴霧法を用いた粒子プロセスにおけるナノ材料の機能化
W Lenggoro, A Purwanto, W Widiyastuti, WN Wang, K Okuyama
粉砕, 43-47 1 2009

High luminance YAG: Ce nanoparticles fabricated from urea added aqueous precursor by flame process
A Purwanto, WN Wang, T Ogi, IW Lenggoro, E Tanabe, K Okuyama
Journal of Alloys and Compounds 463 (1-2), 350-357 108 2008

Investigation on the correlations between droplet and particle size distribution in ultrasonic spray pyrolysis
WN Wang, A Purwanto, IW Lenggoro, K Okuyama, H Chang, HD Jang
Industrial & Engineering Chemistry Research 47 (5), 1650-1659 172 2008

A pulse combustion‐spray pyrolysis process for the preparation of nano‐and submicrometer‐sized oxide particles
W Widiyastuti, WN Wang, A Purwanto, IW Lenggoro, K Okuyama
Journal of the American Ceramic Society 90 (12), 3779-3785 37 2007

Formation and Luminescence Enhancement of Agglomerate-Free YAG: Ce3+ Submicrometer Particles by Flame-Assisted Spray Pyrolysis
A Purwanto, WN Wang, IW Lenggoro, K Okuyama
Journal of the Electrochemical Society 154 (3), 91 54 2007

Formation of BaTiO3 nanoparticles from an aqueous precursor by flame-assisted spray pyrolysis
A Purwanto, WN Wang, IW Lenggoro, K Okuyama
Journal of the European Ceramic Society 27 (16), 4489-4497 56 2007

Direct preparation and characterization of BaTiO3 nanoparticles from flame assisted spray pyrolysis
A Purwanto, WN Wang, IW Lenggoro, K Okuyama
The 3rd Asian Particle Technology Symposium 9 2 2007

Preparation of Subrnicron-and Nanorneter-Sized Particles Of Y2O3: Eu3+ by Flame Spray Pyrolysis Using Ultrasonic and Two-Fluid Atomizers
A Purwanto, IW Lenggoro, H Chang, K Okuyama
Journal of Chemical Engineering of Japan 39 (1), 68-76 36 2006