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Muqaddim Iqbal is professional Online tutor. He began his tutoring career when he was doing his BSc(maths and Physics). He is a first-class MSc(Physics) Honours Graduate. He got the highest mark in atomic and second highest in Quantum mechanics in his course. He has helped lots of GCSE (Physics, chemistry and maths) and A-level Physics students to improve their grades and some of them got D's to A's. He helps his students to understand the concepts and how to use concepts to solve problems. He does past paper questions with his students to boost his student confidence and motivate them to practice and guide them. He also enjoys tutoring KS3 (science and maths). He is familiar with a wide range of curricula and exam boards including university-level general, IB, AP, USA, IGCSE, and International A Level physics.

He has tutored students in various situations, including students preparing for entrance exams, and students who missed school because of poor mental and physical health.

Muqaddim has conducted in-depth research on lead sulfide (PbS) as a promising material for NO₂ gas sensing applications. As part of his study, he performed a comprehensive literature review to explore existing gas sensor technologies, focusing on the detection of nitrogen dioxide (NO₂)—a harmful pollutant commonly found in urban and industrial environments. This review helped him identify key challenges in current sensor designs, such as high operating temperatures, poor selectivity, and long response times.

Building on this foundation, Muqaddim aimed to develop a gas sensor capable of detecting NO₂ at moderate temperatures, which would reduce energy consumption and enhance practical applicability. His experimental work involved preparing PbS thin films using various techniques, including spray-coated colloidal quantum dot solids, the facile method, and the SILAR (Successive Ionic Layer Adsorption and Reaction) method. He systematically compared these fabrication methods in terms of sensitivity, stability, and sensor response to NO₂ gas.

Muqaddim's research demonstrates the potential of PbS-based sensors as low-cost, efficient alternatives for environmental monitoring. He believes his work contributes to ongoing efforts in sensor development and offers a solid platform for future innovation.

Driven by a deep interest in the fundamental science behind nanomaterials, Muqaddim plans to pursue further research in quantum mechanics, with a particular focus on quantum materials, quantum dots, and their practical applications in nanoscale sensing and electronics.

Muqaddim enjoys playing chess online and motorbike rides in his spare time