Analytical and Microscopy Instruments
Description: Measures mechanical properties of any materials (films, fibers, foams, ceramics, etc.).
The properties such as tensile, flexural, compression, tear, creep of any materials
can be measured.  
Model: Instron 5966 mechanical testing system 
Faculty: Dr. Arun Ghosh 
![Instron 5966 mechanical testing system](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-instron-5966.jpg)
Description: A mechanical tester typically used on plastics. It determines the amount of energy
absorbed during fracture. This indicates the toughness of the test material. 
Model: Zwick/Roell Pendulum Impact Tester HIT25P with various fixtures (Charpy, Izod, Tensile,
and Dynstat) 
Faculty: Dr. Arun Ghosh 
![impact tester](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-impact-tester.jpg)
Description: Measuring the melt flow rate of thermoplastics ranging from 25 to 450 °C. 
Model: TMI Melt Flow System (Model 46-02-01-0002) 
Faculty: Dr. Aboulfazl Barati 
![TMI Melt Flow System](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-tmi-melt-flow-system.jpg)
Description: Laboratory-scale ultrasonic homogenizer for cell disruption and nanoparticle dispersion.  
Model: Fisher Scientific FB505 Sonic Dismembrator 
Faculty: Dr. Aboulfazl Barati
Description: A high temperature furnace used to heat small samples up to 1100°C. The furnace can
be used to generate different substrates (such as ceramics) for use in the development
of films. 
Model: MTI Corporation High Temperature GSL-1100X-LD  
Faculty: Dr. Brooke Otten 
Description: A high temperature furnace (1150 °C, 3.75 L) used for high-temperature processes like
thermolysis of plastics to isolate the mineral fillers, creating enamel coatings,
ceramic processing, soldering and brazing metals, and generally heating materials
to very high temperatures while isolating them from direct combustion byproducts.
Model: Yamato Muffle Furnace FO200CR 
Faculty: Dr. Mojtaba Enayati 
Description: Measures static and dynamic water contact angle, advancing and receding contact angle,
contact angle hysteresis, roll-off angle, surface and interfacial tension.  
Model: Rame-hart model 590 Tensiometer/Goniometer 
Faculty: Dr. Mojtaba Enayati 
Description: Measures static and dynamic water contact angle, advancing and receding contact angle,
contact angle hysteresis, roll-off angle, surface and interfacial tension. 
Model: Kruss Scientific DSA100 drop shape analyzer
Faculty: Dr. Zhiyong Wang 
Description: Performs X-ray powder diffraction on crystalline samples. 
Model: Bruker D8 Advance 
Faculty: Dr. Zhiyong Wang 
Description: Analyze the flammability of a material in a controlled atmosphere of oxygen and nitrogen. 
Model: Netzsch LOI Oxygen Analyzer 
Faculty: Dr. Arun Ghosh
Description: Measures the intrinsic viscosity (molecular weight) of polymer samples at 30 °C.
Model: PSL Rheotek Viscometer RPV-2 
Faculty: Dr. Mojtaba Enayati 
Description: High speed (up to 14,500 rpm) centrifuge with rotors for 1.5, 15, and 50 mL sample
sizes at 4-40 °C temperature range.
Model: Thermo Fisher Refrigerated Centrifuge Sorvall X1R Pro-MD 
Faculty: Dr. Mojtaba Enayati 
Description: Size-exclusion chromatograph that separates analytes based on size, typically in organic
solvents. 
Model: Polymer Char high temperature Gel Permeation Chromatograph GPC-IR with WYATT light
scattering detector 
Faculty: Dr. Shaoyang Liu 
![GPC-IR](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-polymerchar-gpc-ir.jpg)
Polymer Char high temperature Gel Permeation Chromatograph GPC-IR with WYATT light
scattering detector
Description: Size-exclusion chromatograph that separates analytes based on size, typically in organic
solvents. 
Model: Polymer Char high temperature Gel Permeation Chromatograph GPC-IR with WYATT light
scattering detector 
Faculty: Dr. Shaoyang Liu 
![TA DSC-250](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-ta-dsc-250.jpg)
TA Differential Scanning Calorimeter DSC-250
Description: Characterizes the thermal stability of dilute in-solution biomolecules. 
Model: TA Nano Differential Scanning Calorimeter with degassing and cleaning station 
Faculty: Dr. Suzanne Lukjan 
![TA nano DSC](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-ta-nano-dsc.jpg)
Description: Determines a material's thermal stability and its fraction of volatile components
by monitoring the weight change that occurs as a sample is heated. 
Model: TA Thermogravimetric analyzer TGA-550
Faculty: Dr. Shaoyang Liu 
![TA TGA-550](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-ta-tga-550.jpg)
TA Differential Scanning Calorimeter DSC-250
Description: Measures viscoelastic properties (in terms of glass transitions, storage modulus and
tan delta or damping, etc.) of materials by applying sinusoidal stress at wide temperature
range.  
Model: Discovery Dynamic Mechanical Analyzer DMA-850 (TA Instruments) 
Faculty: Dr. Arun Ghosh 
![DMA 850](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-dma.jpg)
TA Discovery dynamic mechanical analyzer DMA-850
Description: Measures melt-rheological or flow behavior of polymer melts and liquid under applied
stress. This instrument is also connected with an LCR meter that can measure dielectric
behavior of a polymer. 
Model: TA Discovery Hybrid Rheometer HR-30 (TA Instruments) and Keysight LCR meter. 
Faculty: Dr. Arun Ghosh 
![Rheometer HR-30](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-rheometer.jpg)
TA Discovery hybrid rheometer HR-30
Description: High-resolution scanning microscope that uses a sharp probe to map the surface topography
of materials at the nanometer scale by detecting forces between the probe and the
sample. 
Model: Bruker Dimension Icon Atomic Force Microscope with PeakForce QNM, nano DMA, and environmental
chamber.
Faculty: Dr. Shaoyang Liu 
![Bruker AFM](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-bruker-afm.jpg)
Bruker Dimension Icon Atomic Force Microscope with PeakForce QNM, nano DMA and environmental
chamber.
Description: Determines the structure of organic compounds in solution (typically deuterated solvents)
by measuring how atomic nuclei respond to a strong magnetic field at 9.4 Tesla (400
MHz 1H frequency). 
Model: Bruker Ascend 400 NMR 
Faculty: Dr. Zhiyong Wang 
![NMR](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-nmr.jpg)
Description: Combines gas chromatography for separating volatile chemical compounds with time-of-flight
high resolution mass spectrometry for precise identification and quantification of
chemicals based on their mass-to-charge ratios. 
Model: Agilent 8890 GC coupled with 7250 GC/Q-ToF 
Faculty: Dr. Shaoyang Liu 
![GC/Q-ToF](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-gc-q-tof.jpg)
Description: Uses infrared and near-infrared light to measure the molecular absorption of materials,
providing detailed information about their chemical composition and molecular structure. 
Model: PerkinElmer Spectrum 3 near infrared spectrometer 
Faculty: Dr. Shaoyang Liu 
Description: Measures vibrational, rotational and other low-frequency modes of systems to aid molecular
structure identification. 
Model: Horiba MacroRAM with remote probe 
Faculty: Dr. Shaoyang Liu 
![Raman Spectrometer Raman Spectrometer](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-raman.jpg)
Description: Measures the light absorbed, transmitted, or reflected by the sample in the UV-vis
region. Samples maybe be solutions or solids, including thin films and powders. 
Model: Thermo Evolution 220 with an ISA 220 integrating sphere 
Faculty: Dr. Brooke Otten 
![Thermo UV-vis](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-thermo-uv-vis.jpg)
Description: Optical instrument that uses visible light and a system of lenses to magnify and resolve
fine details of small specimens, making it a fundamental tool for observing structures
at the micrometer scale. 
Model: Leica DM2700 M 
Faculty: Dr. Shaoyang Liu 
![Leica Microscope](/_assets/college-arts-sciences/departments/chemistry-physics/_images/microscope_leica.jpg)
Description: SEM analyzes phase morphological features (images) of any materials in micro- to nano-dimensional
levels. EDX can provide surface elemental compositions of the materials.
Model: JEOL JSM-IT710HRLA 
Faculty: Dr. Arun Ghosh 
Description: Measures carbon, hydrogen, nitrogen, sulfur, and oxygen composition of organic compounds
using helium and argon as carrier gases.  
Model: Velp Scientific EMA 502 Elemental Analyzer CHNS-O 
Faculty: Dr. Zhiyong Wang 
Description: An analytical instrument that uses a high-temperature plasma source to excite atoms
and ions, measuring the emitted light at characteristic wavelengths to determine the
elemental composition of a sample with high sensitivity and precision. 
Model: Spectro BLUE 
Faculty: Dr. Shaoyang Liu 
Description: Measures surface area, pore size, and pore volume of porous materials. 
Model: Micromeritics 3Flex Adsorption Analyzer 
Faculty: Dr. Zhiyong Wang 
Processing and Manufacturing Instruments
Description: An industrial-grade large-format 3D printer (using pellet and filament).   
Model: Filament Innovations Poseidon 3D Printer with pellet dryer 
Faculty: Dr. Aboulfazl Barati 
Description: User-friendly, tabletop 3D printer.  
Model: Shenzhen Creality 3D Printer CR-10 Smart 
Faculty: Dr. Aboulfazl Barati 
Description: Microcompounder is specialized twin-screw extruder suitable for compounding and extrusion
of small volume of thermoplastic sample (15 mL). It is used for high-temperature and
high-shear blending of thermoplastics with additives such as pigments, fillers, plasticizers,
etc. The mixing time is adjustable as needed for optimization of materials properties.
This microcompounder is connected to several accessories such as fiber line unit (for
producing fiber, filament), cast film line (for making film/sheet), mini-injection
machine (for producing test specimens or prototype samples). 
 
Model: Xplore Microcompounder 15 HT, Xplore Micro Cast Film Line (CFL65), Xplore Micro Fiber
Line (FL), and Mini-Injection Molding Machine (M12) 
Faculty: Dr. Arun Ghosh 
Description: Co-rotating twin-screw extruder designed for compounding polymers, foods, and pharmaceutics. 
Model: Thermo Fisher Scientific Process 11 with cooling/heating recirculating chiller 
Faculty: Dr. Aboulfazl Barati 
![Process 11 Process 11](/_assets/college-arts-sciences/departments/chemistry-physics/_images/instrument-process-11.jpg)
Description: Single screw extruder for producing 3D printing filament.  
Model: Filabot Airpath EX2 Extruder 
Faculty: Dr. Aboulfazl Barati 
Description: It is used for high shear blending of various polymeric materials (particularly, thermoplastics
and rubbers) with various additives such as fillers, pigments, fibers, and other polymers.
It can also give mixing profile in terms of rheological behavior.  
Model: C.W. Brabender® Intelli-Torque Plasti-Corder ® Torque Rheometer 
Faculty: Dr. Arun Ghosh 
Description: It is used for compression molding of polymers and composites, and for cutting test
specimens for mechanical testing. 
Model: Carver MANUAL MODEL 12-12HC PRESS 
Faculty: Dr. Arun Ghosh 
Description: Compression molding of polymers and composites under high pressure and temperature. 
Model: Carver AUTOFOUR/30-12HC PL PRESS 
Faculty: Dr. Arun Ghosh 
Description: Moves solid particles through a stack of sieves to achieve accurate particle separation
from 38 mm to 5.6 mm. 
Model: DUAL Manufacturing Co., Inc. D-4330 Sieve Shaker 
Faculty: Dr. Zhiyong Wang 
Description: Compacts plastic containers, disposable gowns, aluminum cans, absorbents and other
items.  
Model: Newstripe Inc. PackMaster  
Faculty: Dr. Zhiyong Wang 
Description: Granulates plastics, wood, and other materials with industrial efficiency.  
Model: Jordan Reduction Solutions G1012 Granulator 
Faculty: Dr. Zhiyong Wang 
Description: Grinds and shreds polymer samples into smaller pieces to be used for experimentation downstream. 
Model: Brabender CWB Granu-Grinder M120/150 
Faculty: Dr. Arun Ghosh 
Description: Pulverizes rocks, minerals, ceramics, catalyst supports, and other brittle, often
hard samples in the 10-gram range.
Model: SPEX SamplePrep 8000D Dual Mixer/Mill 
Faculty: Dr. Zhiyong Wang
Description: Solvent purification system designed to remove water and oxygen from organic solvents
for use in air and water free systems. This is done using a purification column under
an atmosphere of high-purity nitrogen gas or argon gas. 
Model: MBraun Solvent Purification System 800 
Faculty: Dr. Brooke Otten
Description: A 100 mL high pressure autoclave equipped with a Teflon vessel, thermometer, pressure
gauge, and magnetic stirrer; suitable for hydrothermal synthesis and other reactions
up to 250 °C.
Model: Yanzheng Instrument High Pressure Reactor (autoclave) GMR4UWAE3 
Faculty: Dr. Mojtaba Enayati 
Description: High pressure/high temperature reactor (100-600 mL, 500 bar, 500 °C) with a mechanical
mixer, controlled by bls3 software, suitable for a variety of reactions such as pyrolysis,
catalyst synthesis, chemical recycling (depolymerization), and melt polymerization. 
Model: Buchiglasuster Novoclave 3 High Pressure Reactor with Buchi Labortechnik AG V-300
Vacuum Pump and a HPLC Pump, LC-40D Solvent Delivery Module 
Faculty: Dr. Mojtaba Enayati 
Description: Laboratory microwave oven with a magnetron source for microwave generation (300 °C,
55 bar, maximum power: 1600 W) that can be used for various reactions such as inorganic
and nanomaterials synthesis, polymer recycling and degradation studies, and fast sample
preparation (acid digestion) for further analysis.  
Model: CEM MARS 6 Synthesizer 
Faculty: Dr. Mojtaba Enayati 
![CEM Microwave oven](/_assets/college-arts-sciences/departments/chemistry-physics/_images/cem-microwave-oven.jpg)