Est. April 2020 · Mumbai, India · Green Chemistry R&D

Acceleratingthe transition tosustainable &greener chemistry.

An engineering consultation firm turning green chemistry R&D into reproducible, scalable processes for petrochem, pharma, polymers and specialty chemicals.

Founded
April 2020
HQ
Mumbai, IN
Lab
Palghar
Focus
Net-zero enablement
Heterogeneous catalysts
Reactor design
GC-FID · GC-MS · HPLC
Kinetic modeling
Cellulosic sugars → diesel
PET depolymerization
Green solvents
Process scale-up
Net-zero enablement
Heterogeneous catalysts
Reactor design
GC-FID · GC-MS · HPLC
Kinetic modeling
Cellulosic sugars → diesel
PET depolymerization
Green solvents
Process scale-up
Net-zero enablement
§ Services

Ten disciplines. One outcome —
a greener molecule at scale.

— 01
Service

R&D Projects & Technology Development

End-to-end research programs from problem framing to patenting, tuned for scale-up.

— 02
Service

Catalyst Selection & Preparation

Support, active site, synthesis and activation — engineered to your reaction.

— 03
Service

Catalyst Characterization

Full physicochemical profiling: structure, surface, activity.

— 04
Service

Solvent Selection

Cost, recyclability, toxicity, solubility and separation — optimised.

— 05
Service

Experimental Data Analysis

Statistical rigor for messy lab data.

— 06
Service

Mathematical Modeling

Kinetic and mass-transfer models built from experimental data.

§ Manifesto
Four chapters

Why Cat-Chem?

CH · I.
01 / 04

Chemistry with a conscience.

The next decade of industrial chemistry will be judged by the mass balance, not just the yield. We work on the atoms that stay in the process — and the ones that never had to be there.

CH · II.
02 / 04

Catalysts are levers.

A well-chosen catalyst compresses a reaction, an energy bill, and a supply chain into a smaller, cleaner version of itself. Our engineering resolution is set at that level.

CH · III.
03 / 04

Data is our lab notebook.

Every mechanism we accept has to survive a kinetic model, a mass-transfer check, and a scale-up sanity test. The rest is just plausible narrative.

CH · IV.
04 / 04

Net-zero, but engineered.

We do not sell aspirations. We deliver reproducible processes, sized reactors, and rate equations that plants can actually build against.

§ Our R&D Process

Eight steps. Scale-ready.

Every engagement follows the same disciplined pipeline. We turn open-ended problems into pilot-ready processes that plants can actually build against.

— 01

Problem Definition

Reframe the industrial pain into a research question with clear success metrics.

— 02

Literature & Database Review

Deep priors — publications, patents, thermodynamic data.

— 03

Solvent & Catalyst Selection

Down-select based on cost, EHS, recyclability, activity.

— 04

Lab Experiments

Bench-scale runs under structured design of experiments.

— 05

Data Analysis

Statistical models against raw runs. Kill noise, keep signal.

— 06

Mathematical Modeling

Kinetic and mass-transfer models fitted to your data.

— 07

Optimization

Multi-objective tuning — yield, selectivity, energy, cost.

— 08

Scale-up

Reactor design and pilot-scale validation. Ready for plant.

§ Selected Work

Case studies.

A selection of projects where catalyst design, data and scale-up thinking compressed months of experimentation into decisions. Details available under NDA.

Scaling a sugar → diesel catalyst from lab to pilot
Cellulosic Diesel
82%
Selectivity achieved

Scaling a sugar → diesel catalyst from lab to pilot

Heterogeneous catalyst for closed-loop PET recycling
PET Depolymerization
3.4×
Cycle-life improvement

Heterogeneous catalyst for closed-loop PET recycling

Solvent swap that cut process E-factor by half
Green Solvents
−52%
Waste per kg product

Solvent swap that cut process E-factor by half

Diken Jain, Founder
Founder
Diken Jain
M.Sc. Chem. Eng. · Univ. of Oklahoma
§ Founder

A catalyst engineer who runs plants, not just papers.

Diken’s work spans heterogeneous catalyst synthesis, cellulosic sugar → diesel / PET scale-up, and full analytical stack — GC-FID, GC-MS, HPLC. Cat-Chem is built around the belief that catalysts and reactor design deserve the same rigor as the chemistry they enable.

Read the studio story
§ Start here

Bring us the hardest
reaction you own.