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| 1 | Formation of crystalline particles from phase change emulsion: Influence of different parameters显示文摘Solidification or crystallization of phase change emulsion in the form of fine emulsion drops in a direct contact coolant at temperatures below their freezing point was studied. This work is mainly focused on the size and shape of the generated particles from phase change emulsified fats. Size of the particles is the major or key factor being considered during their formation, however, other factors that govern the particle size and shape were also observed. The operating parameters of the process were optimized in order to obtain particles of smaller size ranges in the window of current operating conditions. The crystallization of complex emulsion matrices is very difficult to control in the bulk at desired requirement. Hence, the emulsion drop to particle formation has advantage in comparison with the bulk solidification or crystallization. The main objective of this work is to achieve spherical emulsion particles in a direct contact cooling system. Parameters like: stability, characterization, viscosity, and the effect of different energy inputs were examined. Moreover, the effects of the capillary size, interfacial tension, temperature of the emulsion on the particle size were also monitored. | Javed Iqbal Zulfiqar Ali Murid Hussain Rizwan Sheikh Khaliq Majeed Asad Ullah Khan Joachim Ulrich | 2016 | Chinese Journal of Chemical Engineering2016，24，7： | 1 |
| 2 | Advancement in carbon nanotubes: basics, biomedical applications and toxicity 显示文摘 | Beg S Rizwan M Sheikh AM | 2011 | J Pharm Pharmacol2011，63，2： | 1 |
| 3 | Pro-apoptotic effect of fly ash leachates in hepatocytes of freshwater fish ( Channa punctata Bloch)显示文摘 | Mehboob Ali Shakilur Rahman Hasibur Rehman Kanchan Bhatia Rizwan A. Ansari Sheikh Raisuddin | 2006 | Toxicology in Vitro2006，，1： | 1 |
| 4 | Advancement in carbon nanotubes: basics, biomedical applications and toxicity 显示文摘 | BEG S RIZWAN M SHEIKH A M | 2011 | J Pharm Pharmacol2011，63，2： | 1 |
| 5 | Functional Null Mutations of MSRB3 Encoding Methionine Sulfoxide Reductase Are Associated with Human Deafness DFNB74显示文摘 | Zubair M. Ahmed Rizwan Yousaf Byung Cheon Lee Shaheen N. Khan Sue Lee Kwanghyuk Lee Tayyab Husnain Atteeq Ur Rehman Sarah Bonneux Muhammad Ansar Wasim Ahmad Suzanne M. Leal Vadim N. Gladyshev Inna A. Belyantseva Guy Van Camp Sheikh Riazuddin Thomas B. Fri | 2011 | The American Journal of Human Genetics2011，，1： | 1 |
| 6 | In vivo cytogenetic and oxidative stress-inducing effects of cypermethrin in freshwater fish, Channa punctata Bloch显示文摘 | Rizwan A. Ansari Shakilur Rahman Manpreet Kaur Sameya Anjum Sheikh Raisuddin | 2010 | Ecotoxicology and Environmental Safety2010，，1： | 1 |
| 7 | Numerical Study of Hydrogen Peroxide Thermal Decomposition in a Shock Tube显示文摘Hydrogen peroxide(H_2O_2) has its significance during the combustion of heavy hydrocarbons in the internal combustion(IC) engines. Owing to its importance the measurements of H_2O_2 dissociation rate have been reported mostly using the shock tube apparatus. These types of experimental measurements are although quite reliable but require high cost. On the other hand, numerical simulations provide low cost and reliable solutions especially using computation fluid dynamics(CFD) software. In the current study an experimental shock tube flow is modeled using open access platform OpenFOAM to investigate the thermal decomposition of H_2O_2. Using two different convective schemes, limited Linear and upwind, the propagation of shock wave and resultant dissociation reaction are simulated. The results of the simulations are compared with the experimental data. It is observed that the rate constant measured using the simulation data deviates from the experimental results in the low temperature range and approaches the experimental values as the temperature is raised. | Muhammad Rizwan Bhatti Nadeem Ahmed Sheikh Shehryar Manzoor Muhammad Mahabat Khan Muzaffar Ali | 2017 | Journal of Thermal Science2017，26，3： | 0 |
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