N. Tuntiwiwattanapun

In-situ transesterification process for biodiesel production using spent coffee grounds from the instant coffee industry

D. Wiesenborn, E. Monono, C. Tongcumpou, 2017 .

Sequential extraction and reactive extraction processing of spent coffee grounds: An alternative approach for pretreatment of biodiesel feedstocks and biodiesel production

C. Tongcumpou, N. Tuntiwiwattanapun, 2018, Industrial Crops and Products.

Optimization of alcoholic soybean oil extraction as a step towards developing in-situ transesterification for fatty acid isopropyl esters

D. Wiesenborn, C. Tongcumpou, N. Tuntiwiwattanapun, 2016 .

Preparation of rice husk hydrochar as an atrazine adsorbent: Optimization, characterization, and adsorption mechanisms

Kim Anh Phan, N. Tuntiwiwattanapun, Doungkamol Phihusut, 2022, Journal of Environmental Chemical Engineering.

Influence of Quartz, Kaolin, and Organic Matter on the Critical Micelle Concentration of Tween Surfactants and their Application in Diesel‐Contaminated Soil Washing

C. Tongcumpou, N. Tuntiwiwattanapun, Angkana Jantanaprasartporn, 2020 .

Simultaneous biosurfactant-assisted remediation and corn cultivation on cadmium-contaminated soil.

C. Tongcumpou, S. Kittipongvises, N. Tuntiwiwattanapun, 2020, Ecotoxicology and environmental safety.

Optimization of Microwave Hydrothermal Carbonization Conditions of Hydrochar for Ammonium Adsorption

N. Tuntiwiwattanapun, Doungkamon Phihusut, Kim Phan, 2020, 2020 International Conference and Utility Exhibition on Energy, Environment and Climate Change (ICUE).

Developing a cloud point extraction process for lipopeptide recovery from cell-free broth of Bacillus sp. GY19

C. Tongcumpou, N. Tuntiwiwattanapun, 2022, Separation Science and Technology.

Development and Scale-up of Aqueous Surfactant-Assisted Extraction of Canola Oil for Use as Biodiesel Feedstock

D. Wiesenborn, C. Tongcumpou, N. Tuntiwiwattanapun, 2013 .

Complete utilization of wet spent coffee grounds waste as a novel feedstock for antioxidant, biodiesel, and bio-char production

Parnuwat Usapein, C. Tongcumpou, N. Tuntiwiwattanapun, 2019, Industrial Crops and Products.

Transition Pathway Palm Oil Research Framework Toward a Bio-Circular-Green Economy Model Using SWOT Analysis: A Case Study of Thailand

O. Chavalparit, Pirapan Polburee, Parnuwat Usapein, 2022, Frontiers in Environmental Science.

The energy usage and environmental impact assessment of spent coffee grounds biodiesel production by an in-situ transesterification process

Nattapong Tuntiwiwattanapun, Parnuwat Usapein, Chantra Tongcumpou, 2017 .