Sentences with phrase «chemical lab experiments»

Not exact matches

He went back to the lab and started tasting compounds until he found the results of an experiment combining o - sulfobenzoic acid with phosphorus chloride and ammonia (tasting random chemicals is not generally considered a safe lab practice).

The one - year old company housed on Main Street is filled with robots, 3D printers and labs for chemical experiments.

Apart from running experiments, they organized the lab, made and updated the chemical inventory, and prepared tons of common buffers that the lab still continues to use.

Experiments in the lab and in the field showed that termites eavesdrop on the micro-vibrations made when ants move around, rather than on chemical signals.

I came into the lab not really understanding how to do biology experiments and deal with chemicals.

A biochemistry major, Gazzaley had planned to put a chunk of sodium metal into a lake behind campus to make it fizz — a large - scale version of the classic junior high school lab experiment in which adding a pinch of potassium to water creates a spark as the chemical reaction releases energy.

Experiments in the Rice lab of chemical engineer Sibani Lisa Biswal show micron - sized spheres coming together under the influence of a rapidly spinning magnetic field.

training in the lab, only 5 % of her Ph.D. time was actually devoted to chemical experiments; her aim was to determine the influence of nitrogen and oxygen on the growth and etching of diamonds, which required a lot of computer - simulation studies.

However, lab experiments now show that the high pressures of impact may stabilize some amino acids and prevent heat from breaking their chemical bonds.

«Our experiments with fipronil and bifenthrin sprays indicate that the overall kill of these insecticides on Argentine ant colonies is substantially improved — by 57 to 142 percent — by incorporating (Z)-9-hexadecenal in the sprays,» said Dong - Hwan Choe, an assistant professor of entomology and the research project leader, whose lab focuses on urban entomology, insect behavior and chemical ecology.

The latest study, which featured experiments at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab), could help explain the presence of pyrene, which is a chemical compound known as a polycyclic aromatic hydrocarbon, and similar compounds in some meteorites.

Experiments at Berkeley Lab are helping to retrace the chemical steps by which complex hydrocarbons like pyrene could form in the Murchison meteorite and other meteorites.

But we're all taking part in a great big lab experiment as these chemicals are pumped into the environment and retracted — like lead and PCBs — only after it becomes obvious that they pose serious health risks.

Monitoring chemical lab equipment, conducting chemical research experiments and preparing reports of experiment results are among the main responsibilities of a Chemical Tecchemical lab equipment, conducting chemical research experiments and preparing reports of experiment results are among the main responsibilities of a Chemical Tecchemical research experiments and preparing reports of experiment results are among the main responsibilities of a Chemical TecChemical Technician.