News
News & Recognition
Updates from OneStep Technologies, including company milestones, industry recognition, publications, and technology developments.
New Viewpoint Published in ACS ES&T Water
Hao Zhang's new Viewpoint, published as part of the ACS cross-journal Special Issue 'Circular Water Economy,' explores how online free chlorine monitoring can evolve beyond analytical measurement to become part of the data infrastructure of modern water systems.
OneStep Technologies Research Featured in Scienmag
Scienmag featured OneStep Technologies' research on a stabilized single-reagent TMB method for free chlorine monitoring, highlighting its agreement with the established DPD reference method and potential applications in automated water quality monitoring.
New publication on single-reagent free-chlorine monitoring
A new study published in Environmental Monitoring and Assessment evaluates a stabilized single-reagent TMB method for free chlorine monitoring across drinking-water-related matrices, showing close agreement with routine DPD measurements.
New publication on simplified free-chlorine measurement
A new study from OneStep Technologies examines how time-resolved TMB reaction profiles can support selection of a single fixed-time readout for simpler free chlorine monitoring.
Hao Zhang Recognized as 2026 WaterWorld Emerging Leader
OneStep Technologies Founder and Director of Technology Hao Zhang was recognized by WaterWorld as a 2026 Emerging Leader in the water industry.
OneStep Technologies Presents at ACS Fall 2026
Hao Zhang presented OneStep Technologies' work on a low-maintenance kinetic optical method for continuous free chlorine monitoring at ACS Fall 2026.
OneStep Technologies Selected as a Finalist in The Water Council’s Spring 2026 Tech Challenge
OneStep Technologies was selected as a finalist in The Water Council’s Spring 2026 Tech Challenge for its continuous free chlorine monitoring technology.