| Food waste conversion options in Singapore: environmental impacts based on an LCA perspective HH Khoo, TZ Lim, RBH Tan Science of the total environment 408 (6), 1367-1373, 2010 | 318 | 2010 |
| Life cycle energy and CO2 analysis of microalgae-to-biodiesel: preliminary results and comparisons HH Khoo, PN Sharratt, P Das, RK Balasubramanian, PK Naraharisetti, ... Bioresource technology 102 (10), 5800-5807, 2011 | 285 | 2011 |
| Life Cycle Investigation of CO2 Recovery and Sequestration HH Khoo, RBH Tan Environmental science & technology 40 (12), 4016-4024, 2006 | 239 | 2006 |
| LCA of plastic waste recovery into recycled materials, energy and fuels in Singapore HH Khoo Resources, Conservation and Recycling 145, 67-77, 2019 | 234 | 2019 |
| Life cycle impact assessment of various waste conversion technologies HH Khoo Waste management 29 (6), 1892-1900, 2009 | 223 | 2009 |
| An LCA study of a primary aluminum supply chain RBH Tan, HH Khoo Journal of Cleaner Production 13 (6), 607-618, 2005 | 198 | 2005 |
| Environmental impacts of conventional plastic and bio-based carrier bags: Part 1: Life cycle production HH Khoo, RBH Tan, KWL Chng The international journal of life cycle assessment 15, 284-293, 2010 | 141 | 2010 |
| Bioenergy co-products derived from microalgae biomass via thermochemical conversion–life cycle energy balances and CO2 emissions HH Khoo, CY Koh, MS Shaik, PN Sharratt Bioresource technology 143, 298-307, 2013 | 125 | 2013 |
| Bio-chemicals from lignocellulose feedstock: sustainability, LCA and the green conundrum HH Khoo, WL Ee, V Isoni Green chemistry 18 (7), 1912-1922, 2016 | 110 | 2016 |
| Environmental Impact Evaluation of Conventional Fossil Fuel Production (Oil and Natural Gas) and Enhanced Resource Recovery with Potential CO2 Sequestration HH Khoo, RBH Tan Energy & fuels 20 (5), 1914-1924, 2006 | 105 | 2006 |
| Managing for quality in the USA and Japan: differences between the MBNQA, DP and JQA HH Khoo, KC Tan The TQM Magazine 15 (1), 14-24, 2003 | 102 | 2003 |
| Impact assessment of waste management options in Singapore RBH Tan, HH Khoo Journal of the Air & Waste Management Association 56 (3), 244-254, 2006 | 100 | 2006 |
| Performance evaluation of pure CBN tools for machining of steel KS Neo, M Rahman, XP Li, HH Khoo, M Sawa, Y Maeda Journal of Materials Processing Technology 140 (1-3), 326-331, 2003 | 96 | 2003 |
| Environmental impacts of conventional plastic and bio-based carrier bags: Part 2: End-of-life options HH Khoo, RBH Tan The international journal of life cycle assessment 15, 338-345, 2010 | 94 | 2010 |
| Factors affecting the development of national quality awards KC Tan, MF Wong, T Mehta, HH Khoo Measuring Business Excellence 7 (3), 37-45, 2003 | 94 | 2003 |
| Surface modification of PCL‐TCP scaffolds improve interfacial mechanical interlock and enhance early bone formation: An in vitro and in vivo characterization A Yeo, WJ Wong, HH Khoo, SH Teoh Journal of Biomedical Materials Research Part A: An Official Journal of The …, 2010 | 93 | 2010 |
| Carbon capture and utilization: Preliminary life cycle CO2, energy, and cost results of potential mineral carbonation HH Khoo, J Bu, RL Wong, SY Kuan, PN Sharratt Energy Procedia 4, 2494-2501, 2011 | 92 | 2011 |
| Creating a green supply chain HH Khoo, TA Spedding, I Bainbridge, DMR Taplin Greener Management International, 71-88, 2001 | 86 | 2001 |
| Review of bio-conversion pathways of lignocellulose-to-ethanol: Sustainability assessment based on land footprint projections HH Khoo Renewable and Sustainable Energy Reviews 46, 100-119, 2015 | 85 | 2015 |
| Prospects of carbon labelling–a life cycle point of view MQB Tan, RBH Tan, HH Khoo Journal of Cleaner Production 72, 76-88, 2014 | 85 | 2014 |
reginald tanProfessor, Chemical and Biomolecular Engineering, National University of SingaporeVerified email at nus.edu.sg
