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We are seeking aColloidal Chemistto advance the understanding and application of surface chemistry and colloidalbehaviourin water treatment and sludge management. The candidate will study aggregation, adsorption, and particle-surface interactions, focusing on improving coagulation, flocculation, and solid-liquid separation processes.
The role involves both theoretical and applied research-developing predictive models for particle stability and designing novel flocculants or surface-active agents. The candidate will also support cross-functional teams byprovidingscientific insights into rheology, emulsion stability, and micro-particlebehaviour.
Key Responsibilities
Research colloidal stability and aggregation mechanisms in various water matrices.
Develop a dedicated colloidal chemistry laboratory capable of simulating surface characteristics, particle interactions, and impurity separation mechanisms relevant to water and wastewater systems.
Develop surface-active compounds and flocculants to improve clarification efficiency.
Characterize particles and interfaces using DLS, zeta potential, and rheological analysis.
Collaborate with process and mechanical teams for pilot-scale validation.
Publish results in peer-reviewed journals and file patents where applicable.
Support troubleshooting of plant-scale coagulation and sludge dewatering issues.
Qualifications
Education:PhD in Colloidal or Surface Chemistry.
Experience:10 years total, with good exposure to water/wastewater systems.
Expertisein colloidal interactions, surfactant chemistry, and interfacial phenomena.
Publications:At least 5 high-quality papers or equivalent conference proceedings patents preferred.
Experience with particle characterization instruments (DLS, TEM, FTIR).
Larsen & Toubro is a USD 17 billion technology, engineering, construction, manufacturing and financial services conglomerate, with global operations.
The Company is engaged in critical sectors - infrastructure, construction, defence, hydrocarbon, heavy engineering, aerospace, power (nuclear/ thermal/hydroelectric), electrical & automation, mining and metallurgy.
Over the last 8 decades, L&T has built a reputation for quality, reliability and strong customer orientation. The Company’s contribution to infrastructure, industry and society is widely recognised. It has been described in the media as ‘the builder of the India of the 21st Century’.
Integrated capabilities span the ‘design-to-deliver’ spectrum, enabling it to offer single-point solutions across industries. Design facilities and technology centres in India and the Middle East, are backed by manufacturing facilities in eight countries.
Global Presence¬
The L&T network of offices spans the globe. It engages with leading international companies as technology process licensors or consortium partners. The Company has established itself as a major player in the infrastructure sector in the Middle East, with the successful execution of a number of key projects. Its publicly-listed IT and technology service businesses have development and delivery centres in proximity to global clients. L&T’s products, including high-tech process plant equipment, have been installed in over 30 countries, including the US, UK and China.
Corporate Sustainability
L&T was the first engineering & construction company in India to report its sustainability performance. Annual Sustainability Reports highlight achievements across the traditional three ‘Ps’ of Planet, People and Profits. Every aspect of L&T’s operations is characterized by professionalism and high standards of corporate governance.
Awards and Accolades include:
• Iconic Brand of India Award – The Economic Times, 2017
• 7th Most Valuable Brand in India –Brand Finance, 2017
• Construction Company of the Decade Award – CNBC AWAAZ, 201
• India’s Top Ten Most Respected Companies - Businessworld, 2016
• Most Respected Company (in Infrastructure) – Businessworld, 2016
• Ranked 4th in global list of green companies (Industrial sector) - Newsweek
• Top 10 Best Companies to Work For - Business Today Survey
Job ID: 139122229
