Patents / Invention Disclosures
WIPO PCT WO2023/014294 A2, “Recirculating algal-bacterial symbiosis system”, S.K. Parakh, P. Praveen, Y.W. Tong, and K.-C. Loh, August 2, 2021.
NUS Invention Disclosure, “Complementary template-imprinted mix-and-match molecular imprinted quantum dots (QD@MIP) composite library for algal toxin detection”, C.L.L. Chai, Y.W. Tong, X. Cao, and Z.Y.M. Choo, May 20, 2020.
SG Patent Application No. 10202002405U, ILO Ref 2019-446, “A portable and electrochemical biosensor based on molecular imprinting technology for cortisol detection”, G. Xu, Y.W. Tong, S. Li, and C.L.L. Chai, Mar 16, 2020.
US Patent Application No. 16/606,177, “Molecular imprinted polymers for chemosensing”, Y.W. Tong, C.L.L. Chai, S.C.Y. Leong, C. Li and M.H. Ngai, Oct 17, 2019.
Singapore Patent Application No. 10201900495U, “A biowaste treatment system and a method of biowaste treatment in association therewith”, K.B. Neo, J. Zhang, and Y.W. Tong, Jan 23, 2019; PCT/SG2019/050651, Dec 31, 2019.
NUS Invention Disclosure Ref 2018-179, “A mobile anaerobic digestion waste-to-energy system”, J. Zhang, Y.W. Tong, K.C. Loh, 6 July, 2018. US Provisional Patent No. 62/506,714, “Molecularly imprinted polymers (MIPs) for the chemosensing of algal metabolites in water”, Y.W. Tong, C.L.L. Chai, S.C.Y. Leong, S. Li, and M.H. Ngai, May 16, 2017.
NUS Invention Disclosure, “Molecularly imprinted polymers (MIPs) for the chemosensing of algal metabolites in water”, Y.W. Tong, C.L.L. Chai, S.C.Y. Leong, C. Li, and M.H. Ngai, Apr 13, 2017.
NUS Invention Disclosure P, “Delivery of 90Yttrium with thermosensitive polymer hydrogels by intra-tumoral injection for brachytherapy of hepatocellular carcinoma”, J. Li, J. Zhu, Y.W. Tong, S. Yu, P.K.H. Chow, Feb 1, 2017.
Singapore patent 10201610415U, “Novel aquaporin molecules with high water permeability”, K. Jeyaseelan, A. Armugam, Y.W. Tong, H. Seah, January 9, 2017.
NUS Invention Disclosure P111400, “Novel aquaporin molecules with high water permeability”, K. Jeyaseelan, A. Armugam, Y.W. Tong, H. Seah, November 1, 2016.
Singapore Patent 10201402802Y, “A method and apparatus for three-stage anaerobic digestion”, Wong Fong Engineering Works (1988) Pte Ltd, Y.W. Tong, K.C. Loh, J. Zhang, W. Li, I. Wolf, July 22, 2014.
WIPO Patent, WO 2013/115725 A1, “A passive microfluidic device and a method of forming the same”, S.C. Ng, S.L. Liow, N. Chen, Y.W. Tong, S.A.K. Khan, and B.S. Fang, August 8, 2013.
Singapore Patent, 201204108-3, “Fabrication of aquaporin-incorporated vesicular membrane for water purification”, W. Xie, Y.W. Tong, H. Wang, B. Wang, F. He, K. Jeyaseelan, A. Arunmozhiarasi, June 4, 2012.
PCT/SG2012/000031, “A passive microfluidic device and a method of forming the same”, NeoBios Pte Ltd, July 31, 2012.
NUS Invention Disclosure 11289N, “Fabrication of vesicular membranes for nano-filtration”, July 27, 2011.
WIPO Patent, WO 2012/161662 A1, “Pore-spanning biomimetic membranes embedded with aquaporin”, H. Wang, N.T.S. Chung, Y.W. Tong, M. Hong, Z. Chen, J. Kandiah, A. Arunmozhiarasi, November 29, 2012.
NUS Invention Disclosure 11172N, “Ultrafast water permeation of pore-spanning biomimetic membranes embedded with Aquaporin for water reuse and desalination”, April 6, 2011.
WIPO Patent, WO 2009/085016 A1, “Nanostructures, methods of preparing and uses thereof”, Y.W. Tong, C.J. Tan, H.G. Chua, K.H. Ker, and N. Sankarakumar, 9 July 2009.
U.S. Provisional Patent No. US 61/018,742, “Surface-imprinted nanoparticles with magnetic susceptibility using templated core-shell miniemulsion polymerization for separation of proteins”, 15 Jan 2008.
NUS Invention Disclosure TONG YW 02-DIS, “Surface-imprinted nanoparticles with magnetic susceptibility using templated core-shell miniemulsion polymerization for separation of proteins”, 15 Aug 2007.
NUS Invention Disclosure TONG YW 01-DIS, “Preparation of Protein Surface Imprinted Nanoparticles Using Redox-Initiated Miniemulsion Polymerization”, 11 Dec 2006.
Singapore Patent No.122125, “A Dental Composite Material and uses thereof”, H.K. Chng, Y.W. Tong, A.U.J. Yap, and E.T. Koh, 24 April 2006.
2023
J. Wu, K. Wang, J. Zhao, Y. Chen, Z. Gan, X. Zhu, R. Wang, B. Wang, C.-H.Wang, Y.W. Tong, and T. Ge, A rotary direct air capture absorber with ultrahigh volumetric productivity for efficient CO2 enrichment in greenhouse, Joule, in review (2023).
J. Li, L. Li, L. Pan, Y. Wang, Y.W. Tong, and X. Wang+, Machine learning-aided decision-making of waste to bioenergy and biochar for carbon neutrality, SSRN, in press (2023).
H. Hu, Y.W. Tong and Y. He, Current insight into enhanced strategies and interaction mechanisms of hydrogel materials for phosphate removal and recovery from wastewater, Sci. Tot. Env., 892, 164514, (2023).
C. Liu and Y.W. Tong, Interfacial polyelectrolyte complexation-inspired bioprinting of vascular contructs, ACS Appl. Mater. Interf., 15(17), 20712-20725 (2023).
S.K. Parakh, Z. Tian, J.Z.E. Wong, and Y.W. Tong, From microalgae to bioenergy: Recent advances in biochemical conversion processes, Fermentation, 9, 529-571 (2023).
M. Yan, H. Tian, S. Song, H.T.W. Tan, J.T.E. Lee, J. Zhang, P. Sharma, Y.W. Tiong, and Y.W. Tong, Effects of digestate-encapsulated biochar on a plant growth, soil microbiome and nutrient leaching, J. Env. Managem., 334, 117481 (2023).
H. Sun, Z. Yang, G. Liu, Y. Zhang, Y.W. Tong, and W. Wang, Double-edged effect of tar on anaerobic digestion: equivalent method and modelling investigation, Appl. Energy, 277, 127738 (2023).
Y.W. Tiong, P. Sharma, H. Tian, T.-H. Tsui, H.T. Lam, and Y.W. Tong, Startup performance and microbial communities of a decentralized anaerobic digestion of food waste, Chemosphere, 318, 137937 (2023).
P. Sharma, S.P. Singh, R.D. Tripathi, and Y.W. Tong, Chromium toxicity and tolerance mechanisms in plants through cross-talk of secondary messengers: An overview of pathways and mechanisms, Env. Pollut., 320, 121049 (2023).
J. Li, L. Li, Y.W. Tong, and X. Wang, Understanding and optimizing the gasification of biomass waste with machine learning, Green Chem. Eng., 4(1), 123-133 (2023).
2022
J. Liu, H.W. Kua, C.-H. Wang, Y.W. Tong, J. Zhang, and Y. Peng, Extended exergy accounting theory to design a waste-to-energy management system under uncertainty, Energy, 278, 127924 (2022).
P. Sharma, A. Bano, S.P. Singh, J.D. Atkinson, S.S. Lam, H.M.N. Iqbal, and Y.W. Tong, Biotransformation of food waste into biogas and hydrogen fuel – a review, Int. J. Hydrogen Energ., accepted (2022).
T.-H. Tsui, M.C.M. van Loosdrecht, Y. Dai, and Y.W. Tong, Machine learning and circular bioeconomy: Building new resource efficiency from diverse waste streams, Biores. Tech., 369, 128445 (2022).
X. Wan, J. Li, L. Xie, Z. Wei, J. Wu, Y.W. Tong, X. Wang, Y. He, and J. Zhang, Machine learning framework for intelligent prediction of compost maturity towards automation of food waste composting system, Biores. Tech., 365, 128107 (2022).
N. Yan, K. Zhou, YW Tong, D.T. Leong, and M.P. Dickieson, Pathways to food from CO2 via green chemical farming, Nat. Sustain., 5 (11), 907-909 (2022).
L. Zhang, T.H. Tsui, J. Fu, Y. Dai, and YW Tong, Valorization of poly-b-hydroxybutyrate (PHB)-based bioplastic waste in anaerobic digesters of food waste for bioenergy generation: Reactor performance, microbial community analysis, and bioplastic biodegradation, Carbon Neutral., 1 (1), 1-14 (2022).
P. Sharma, A. Bano, S.P. Singh, J.D. Atkinson, S.S. Lam, H.M.N. Iqbal, and YW Tong, Biotransformation of food waste into biogas and hydrogen fuel – a review, Int. J. Hydrogen Energ., accepted (2022).
L. Zhang, Z. Jiang, T.-H. Tsui, Y. Dai, K.-C. Loh, and YW Tong, A review on enhancing Cupriavidus necator fermentation for poly(3-hydroxybutyrate) (PHB) production from low-cost carbon sources, Front. Bioeng. Biotechnol., 1203 (2022).
P. Sharma, A. Bano, S.P. Singh, J.D. Atkinson, H.M.N. Iqbal, and YW Tong, Nanomaterials as highly efficient photo-catalysts used for bioenergy and biohydrogen production from waste toward a sustainable environment, Fuel, 329, 125408 (2022).
Y. Zhou, V. Kumar, S. Harirchi, V.S. Vigneswaran, K. Rajendran, P. Sharma, YW Tong, P. Binod, R. Sindhu, S. Sarsaiya, D. Balakrishnan, M. Mofijur, Z. Zhang, M.J. Taherzadeh, M.K. Awasthi, Recovery of value-added products from biowaste: A review, Biores. Tech., 127565 (2022).
J.T.E. Lee, N. Dutta, L. Zhang, T.-H. Tsui, S. Lim, Z.K. Tio, E.Y. Lim, J. Zhang, C.-H. Wang, Y.S. Ok, B.K. Ahring and YW Tong, Bioaugmentation of methanosarcina thermophila grown on biochar during semi-continuous thermophilic food waste anaerobic digestion under two different bioaugmentation regimes, Biores. Tech., 360, 127590 (2022).
P. Sharma, A. Bano, S.P. Singh, S. Sharma, C.L. Xia, A.K. Nadda, S.S. Lam, and YW Tong, Engineered microbes as effective tools for the remediation of polyaromatic aromatic hydrocarbons and heavy metals, Chemosphere, 306, 135538 (2022).
J.T.E. Lee, E.Y. Lim, L. Zhang, T.-H. Tsui, H. Tian, M. Yan, S. Lim, M. Abdul Majid, F.M.C. Jong, J. Zhang, C.-H. Wang, Y.S. Ok, and YW Tong, Methanosarcina thermophila bioaugmentation and its synergy with biochar growth support particles versus polypropylene microplastics in thermophilic food waste anaerobic digestion, Biores. Tech., 360, 127531 (2022).
V. Narisetty, L. Zhang, J. Zhang, C.S.K. Lin, YW Tong, P. L. Show, S.K. Bhatia, A. Misra, and V. Kumar, Fermentative production of 2,3-butanediol using bread waste – A green approach for sustainable management of food waste, Biores. Tech., 127381 (2022)
. J. Li, L. Zhang, C. Li,. H. Tian, J. Ning, J. Zhang, YW Tong, and X. Wang, Data-driven based in-depth interpretation and inverse design of anaerobic digestion for CH4-rich biogas production, ACS Env. Sci. Eng., 2(4), 642-652 (2022).
P. Sharma, S.K. Parakh, S.P. Singh, R Parra-Saldivar, S.-H. Kim, YW Tong, S.J. Varjani, A critical review on microbes-based treatment strategy for mitigation of toxic pollutants, Sci. Tot. Env., 155444 (2022).
P. Sharma, S.P. Singh, H.M.N. Iqbal, R.P. Saldivar, S. Varjani, and YW Tong, Genetic modifications associated with sustainability aspects for sustainable developments, Bioengineered, 13(4), 9509-9521 (2022).
J. Zhou, L. Li, Q. Wang, Y.V. Fan, X. Liu, J. J. Klemes, X. Wang, YW Tong, and P. Jiang, Household waste management in Singapore and Shanghai: Experiences, challenges and opportunities from the perspective of emerging megacities, Waste Managem., 144, 221-232 (2022).
J. Chen, P. Zhang, J. Zhang, Y. He, and YW Tong, Micro-nano magnetite loaded biochar enhances interspecies electron transfer and viability of functional microorganisms in anaerobic digestion, ACS Sust. Chem. Eng., 10 (8), 2811-2821 (2022).
L. Zhang, F. Li, T.H. Tsui, K. Yoh, J. Sun, K.-C. Loh, C.-H. Wang, Y. Dai, and YW Tong, Microbial succession analysis reveals the significance of restoring functional microorganisms during rescue of failed anaerobic digesters using nano-biochar-amended digestate, Biores. Tech., 352, 127102 (2022).
J. Zhang, J. Chen, R. Ma, V. Kumar, YW Tong, Y. He, and F. Mao, Mesophilic and thermophilic anaerobic digestion of animal manure: integrated insights from biogas productivity, microbial viability and enzymatic activity, Fuel, 320, 123990 (2022).
P. Sharma, S.P. Singh, YW Tong, and H.M.N. Iqbal, Omics approaches in bioremediation of environmental contaminants: An integrated approach for environmental safety and sustainability, Env. Res., 211, 113102 (2022).
T.H. Tsui, L. Zhang, J. Zhang, Y. Dai, and YW Tong, Methodological framework for wastewater treatment plants delivering expanded service: Economic tradeoffs and technological decisions, Sci. Total Env., 823, 153616 (2022).
H.W. Kua, X. He, H. Tian, A. Goel, T. Xu, W. Liu, D. Yao, S. Ramachandran, X. Liu, YW Tong, Y. Dai, Y. Peng, and C.-H. Wang, Life cycle climate change mitigation through next-generation urban waste recovery systems in high-density Asian cities: A Singapore case study, Res., Conserv. Recycl., 181, 106265 (2022).
P. Sharma, S.K. Parakh, YW Tong, and S.P. Singh, Health hazards of hexavalent chromium (Cr6 ) and its microbial reduction from tannery effluent, Bioengineered, 13 (3), 4923-4938 (2022).
E.Y. Lim, J.T.E. Lee, L. Zhang, H. Tian, K.C. Ong, Z.K. Tio, J. Zhang, and YW Tong, Abrogating the inhibitory effects of volatile fatty acids and ammonia in overloaded food waste anaerobic digesters via the supplementation of non-zero valent iron modified biochar, Sci. Tot. Env., 817, 152968 (2022).
T.H. Tsui, L. Zhang, J. Zhang, Y. Dai, and YW Tong, Engineering interface between bioenergy recovery and biogas desulfurization: Sustainability interplays of biochar application, Renew. Sust. Energy Rev., 157, 112053 (2022).
L. Zhang, D. Yao, T.H. Tsui, K.-C. Loh, C.-H. Wang, Y. Dai, and YW Tong, Plastic-containing food waste conversion to biomethane, syngas, and biochar via anaerobic digestion and gasification: Focusing on reactor performance, microbial community analysis and energy balance assessment, J. Env. Managem., 306, 114471 (2022).
L. Zhang, J.T.E. Lee, Y.S. Ok, Y. Dai, and YW Tong, Enhancing microbial lipids yield for biodiesel production by oleaginous yeast Lipomyces starkeyi fermentation: A review, Biores. Tech., 344, 126294 (2022).
2021
Y. Qu, C. Xiao, E. Workie, J. Zhang, Y. He, and YW Tong, Bioelectrochemical enhancement of methanogenic metabolism in anaerobic digestion of food waste under salt stress conditions, ACS Sust. Chem. Eng., 9 (40), 13526-13535 (2021).
S. Song, J.W. Lim, J.T.E. Lee, J.C. Cheong, S.H. Hoy, Q. Hu, J.K.N. Tan, Z. Chiam, S. Arora, T.Q.H. Lum, E.Y. Lim, C.-H. Wang, H.T.W. Tan, and YW Tong, Food-waste anaerobic digestate as a fertilizer: The agronomic properties of untreated digestate and biochar-filtered digestate residue, Waste Managem., 136, 143-152 (2021).
X. Zhang, Y. Geng, YW Tong, H.W. Kua, H. Dong, and H. Pan, Trends and driving forces of low-carbon energy technology innovation in China’s industrial sector over 1998-2017: from regional perspectives, Front. Energy., 15 (2), 473-486 (2021).
L. Zhang, E.Y. Lim, K.-C. Loh, Y. Dai, and YW Tong, Two-stage fermentation of Lipomyces starkeyi for production of microbial lipids and biodiesel, Microorg., 9 (8), 1724 (2021).
H. Tian, X. Wang, E.Y. Lim, J.T.E. Lee, A.W.L. Ee, J. Zhang, and YW Tong, Life cycle assessment of food waste management: centralized and decentralized configurations with different downstream biogas utilization, Renew. Sust. Energy Rev., 150, 111489 (2021).
L. Zhang, T.H. Tsui, K.-C. Loh, Y. Dai, and YW Tong, Effects of plastics on reactor performance and microbial communities during acidogenic fermentation of food waste for production of volatile fatty acids, Biores. Tech., 337, 125481 (2021).
M.U. Kahn, J.T.E. Lee, M.A. Bashir, P.D. Dissanayake, Y.S. Ok, YW Tong, M.A. Shariati, S. Wu, and B.K. Ahring, Current status of biogas upgrading for direct methane use: A review, Renew. Sust. Energy Rev., 149, 111343 (2021).
D. Johnravindar, R.D. Patria, J.T.E. Lee, L. Zhang, YW Tong, C.-H. Wang, Y.S. Ok, and G. Kaur, Syntrophic interactions in anaerobic digestion: How biochar properties affect them?, Sust. Env., 7 (1), 1-15 (2021).
L. Mao, T.H. Tsui, J. Zhang, Y. Dai, and YW Tong, System integration of hydrothermal liquefaction and anaerobic digestion for wet biomass valorization: Biodegradability and microbial syntrophy, J. Env. Managem., 293, 112981 (2021).
J.K.N. Tan, J.T.E. Lee, Z. Chiam, S. Song, S. Arora, YW Tong, and H.T.W. Tan, Application of food waste-derived black soldier fly larval frass as incorporated compost, side-dress fertilizer and frass-tea drench for soilless cultivation of leafy vegetables in biochar-based growing media, Waste Managem., 130, 155-166 (2021).
T.H. Tsui, L. Zhang, E.Y. Lim, J.T.E. Lee, and YW Tong, Timing of biochar dosage for anaerobic digestion treating municipal leachate: Altered conversion pathways of volatile fatty acids, Biores. Tech., 335, 125283 (2021).
L. Mao, T.H. Tsui, J. Zhang, Y. Dai, and YW Tong, Mixing effects on decentralized high-solid digester for horticultural waste: Startup, operation and sensitive microorganisms, Biores. Tech., 333, 125216 (2021).
J.T.E. Lee, Y.S. Ok, S. Song, P.D. Dissanayake, H. Tian, Z.K. Tio, R. Cui, E.Y. Lim, M.-C. Jong, S.H. Hoy, T.Q.H. Lum, T.H. Tsui, C.S. Yoon, Y. Dai, C.-H. Wang, H.T.W. Tan, and YW Tong, Biochar utilization in the food waste to anaerobic digestion circular economy via biogas upgrading and digestate treatment, Biores. Tech., 333, 125190 (2021).
P. Sharma, R. Sirohi, YW Tong, S.H. Kim, and A. Pandey, Metal and metal(loids) removal efficiency using genetically engineered microbes: Applications and challenges, J. Haz. Mater., 416, 125855 (2021).
Q. Qi, C. Sun, C. Cristhian, T. Zhang, J. Zhang, H. Tian, Y. He, and YW Tong, Enhancement of methanogenic performance by gasification biochar on anaerobic digestion, Biores. Tech., 330, 124993 (2021).
J. Zhang, Y. Cui, T. Zhang, Q. Hu, YW Tong, Y. He, Y. Dai, C.-H. Wang and Y. Peng, Food waste treating by biochar-assisted high-solid anaerobic digestion coupled with steam gasification: Enhanced bioenergy generation and porous biochar production, Biores. Tech., 331, 125051 (2021).
J.T.E. Lee, M.U. Khan, Y. Dai, YW Tong, and B.K. Ahring, Influence of wet oxidation pretreatment with hydrogen peroxide and addition of clarified manure on anaerobic digestion of oil palm empty fruit bunches, Biores. Tech., 332, 125033 (2021).
Y. Cui, F. Mao, J. Zhang, Y. He, YW Tong, and Y. Peng, Biochar enhanced high-solid mesophilic anaerobic digestion of food waste: cell viability and methanogenic pathways, Chemosphere, 272, 129863 (2021).
X. Zhang, Y. Geng, YW Tong, H.W. Kua, X. Tian, R. Wu, and X. Zhao, Spatial characteristics and its driving factors of low-carbon energy technology innovation in China: a gravity movement and exploratory spatial data analysis, J. Clean. Prod., 295, 126481 (2021).
Z. Chiam, J.T.E. Lee, J.K.N. Tan, S. Song, S. Arora, YW Tong, and H.T.W. Tan, Evaluating the potential of okara-derived black soldier fly larval frass as a soil amendment, J. Env. Managem., 286, 112163 (2021).
Q. Hu, J. Jung, D. Chen, K.P. Liew, S. Song, F. Li, B. Mohan, Z. Yao, A.K. Prabhakar, X.H. Lin, E.Y. Lim, L. Zhang, G. Souradeep, Y.S. Ok, H.W. Kua, S.F.Y. Li, H.T.W. Tan, Y. Dai, YW Tong, Y. Peng, S. Joseph, and C.H. Wang, Biochar industry to circular economy, Sci. Total Env., 757, 143820 (2021).
Q. Qi, C. Sun, J. Zhang, Y. He, and YW Tong, Internal enhancement mechanism of biochar with graphene structure in anaerobic digestion: the bioavailability of trace elements and potential direct interspecies electron transfer, Chem. Eng. J., 406, 126833 (2021).
J. Li, X. Zhu, Y. Li, YW Tong, Y.S. Ok, and X. Wang, Multi-task prediction and optimization of hydrochar properties from high-moisture municipal solid waste: Application of machine learning on waste-to-resource, J. Clean. Prod., 278, 123928 (2021).
L. Zhang, K.-C. Loh, A.M. Kuroki, Y. Dai, and YW Tong, Microbial biodiesel production from industrial organic wastes by oleaginous microorganisms: Current status and prospects, J. Haz. Mater., 402, 123543 (2021).
J. Zhang, D. Gu, J. Chen, Y. He, Y. Dai, K.-C. Loh, and YW Tong, Assessment and optimization of a decentralized food-waste-to-energy system with anaerobic digestion and CHP for energy utilization, Energy Conv. Managem., 228, 113654 (2021).
X. Zhang, Z. Gao, Y. Geng, YW Tong, H.W. Kua, X. Song, Y. Xu, and F. Wu, Analysis of the gravity movement and decoupling state of China’s CO2 emission embodied in fixed capital formation, Energies, 13 (24), 6655 (2020).
Y.D. Yuan, J. Dong, J. Liu, D. Zhao, H. Wu, W. Zhou, H.X. Gan, YW Tong, J. Jiang, and D. Zhao, Porous organic cages as synthetic water channels, Nature Comm., 11(1), 4927-4931 (2020).
J.T.E. Lee, M.U. Khan, H. Tian, A.W.L. Ee, E.Y. Lim, Y. Dai, YW Tong, and B.K. Ahring, Improving methane yield of oil palm empty fruit bunches by wet oxidation pretreatment: Mesophilic and thermophilic anaerobic digestion conditions and the associate global warming potential effects, Energy Conv. Managem., 225, 113438 (2020).
D. Zhou, H. Zhou, H.X. Gan, S. Zhou, and YW Tong, Investigating the mechanism of AquaporinZ reconstitution through polymeric vesicle composition for a biomimetic membrane, Polym., 12 (9), 1944-1950 (2020).
J. Zhang, Y. Qu, Q. Qi, P. Zhang, Y. Zhang, YW Tong, and Y.L. He, The bio-chemical cycle of iron and the function of induced by ZVI addition in anaerobic digestion: A review, Water Res., 186, 116405 (2020).
L. Zhang, A.M. Kuroki, K.-C. Loh, J.K. Seok, Y. Dai, and YW Tong, Highly efficient anaerobic co-digestion of food waste and horticultural waste using a three-stage thermophilic bioreactor: Performance evaluation, microbial community analysis, and energy balance assessment, Energy Conv. Managem., 223, 113290 (2020).
S.K. Parakh, P. Praveen, K.C. Loh, and YW Tong, Integrating gravity settler with algal membrane photobioreactor for in situ biomass concentration and harvesting, Biores. Tech., 315, 123822 (2020).
E.Y. Lim, H. Tian, Y. Chen, K. Ni, J. Zhang, and YW Tong, Methanogenic pathway and microbial succession during start-up and stabilization of thermophilic food waste anaerobic digestion with biochar, Biores. Tech., 314, 123751 (2020).
J. Li, L. Pan, M. Suvarna, YW Tong, and X. Wang, Fuel properties of hydrochar and pyrochar: Prediction and exploration with machine learning, Appl. Energy, 269, 115166 (2020).
J. Zhang, H. Tian, X. Wang, and YW Tong, Effects of activated carbon on mesophilic and thermophilic anaerobic digestion of food waste: process performance and life cycle assessment, Chem. Eng. J., 399, 125757 (2020).
J.W. Lim, K. Wong, Y. Dai, and YW Tong, Effect of seed sludge source and start-up strategy on the performance and microbial communities of thermophilic anaerobic digestion of food waste, Energy, 203, 117922 (2020).
L. Zhang, K.-C. Loh, Y. Dai, and YW Tong, Acidogenic fermentation of food waste for production of volatile fatty acids: Bacterial community analysis and semi-continuous operation, Waste Managem., 109, 75-84 (2020).
L. Zhang, A.M. Kuroki, and YW Tong, A mini-review on in situ biogas upgrading technologies via enhanced hydrogenotrophic methanogenesis to improve the quality of biogas from anaerobic digesters, Front. Energy Res., 8, 69 (2020).
J. Zhang, Q. Qi, L. Mao, Y. He, K.-C. Loh, and YW Tong, Mixing strategies – activated carbon nexus: Rapid start-up of thermophilic anaerobic digestion with the mesophilic anaerobic sludge as inoculum, Biores. Tech., 310, 123401 (2020).
P. Rafiee, S. Ebrahimi, M. Hosseini, and YW Tong, Characterization of soluble algal products (SAPs) after electrocoagulation of a mixed algal culture, Biores. Tech. Rep., 25, e00433 (2020).
J.T.E. Lee, Q. Wang, E.Y. Lim, Z. Liu, J. He, and YW Tong, Optimization of bioaugmentation of the anaerobic digestion of Axonopus compressus cowgrass, J. Clean. Prod., 258, 120932 (2020).
S. Gautam, K. Nagarajan, K.-C. Loh, K. Zhou, L.Y.L. Yung, YW Tong, and Z. Li, Hands-on learning: An experiential approach to train chemical engineering students, Chem. Eng. Ed., 54 (2), 72-82 (2020).
L. Zhang, E.Y. Lim, K.-C. Loh, Y.S. Ok, J.T.E. Lee, Y. Shen, C.-H. Wang, Y. Dai, and YW Tong, Biochar enhanced thermophilic anaerobic digestion of food waste: Focusing on biochar particle size, microbial community analysis and pilot-scale application, Energy Conv. Managem, 209, 112654 (2020).
L. Zhang, K.-C. Loh, S. Saravanantharajah, Y. Shen, YW Tong, C.-H. Wang, and Y. Dai, Recovery of nitrogen and phosphorus nutrition from anaerobic digestate by natural superabsorbent fiber-based adsorbent and reusing as an environmentally friendly slow-release fertilizer for horticultural plants, Waste Biomater. Valor., 1-15 (2020).
L. Zhang, A.M. Kuroki, K.-C. Loh, C.-H. Wang, F. Li, Y. Dai, and YW Tong, Methane yield enhancement of mesophilic and thermophilic anaerobic co-digestion of algal biomass and food waste using algal biochar: Semi-continuous operation and microbial community analysis, Biores. Tech., 302, 122892 (2020).
J.C. Cheong, J.T.E. Lee, J.W. Lim, S. Song, J.K.N. Tan, Z.Y. Chiam, K.Y. Yap, E.Y. Lim, J. Zhang, H.T.W. Tan, and YW Tong, Closing the food waste loop: Food waste anaerobic digestate as fertilizer for the cultivation of the leafy vegetable, Xiao Bai Cai (Brassica rapa), Sci. Total Env., 715, 136789 (2020).
R. Chaudhary, YW Tong, and A.K. Dikshit, Kinetic study of nutrients removal from municipal wastewater by Chlorella vulgaris in photobioreactor supplied with CO2-enriched air, Env. Tech., 41 (5), 617-626 (2020).
J. Zhang, Q. Hu, Y. Qu, Y. Dai, Y. He, C.-H. Wang, and YW Tong, Integrating food waste sorting system with anaerobic digestion and gasification for hydrogen and methane co-production, Appl. Energy, 257, 113988 (2020).