Sentences with phrase «first reaction step»

The team tested numerous substances and finally found two catalysts that had the required properties: a copper compound for the first reaction step and a rhodium / molybdenum compound for the second step.

Not exact matches

When I stepped out, my first grumpy reaction was: «It's so hot!»
Her first few steps are not quick (despite eventually getting to a high top speed), so those slow reactions are a killer.
I'll admit it, my first reaction was, «oh great, here we go again... one step forward, two steps back.»
One's first reaction to Ed Miliband's abolition of shadow cabinet elections is that this is a step away from party democracy.
One reason for this is that the first few steps of reactions after the absorption of an X-ray, happen extremely fast, within 10 - 100 femtoseconds.
Industry currently separates out the sugars from the lignin through a two - step process using harsh chemicals and reaction conditions in the first step, and an expensive enzyme in the second step.
This suggests to the researchers that the first step in these reactions is dominated by weak electrostatic interactions between the reactants.
For the first time, chemists have successfully produced an artificial cell containing organelles capable of carrying out the various steps of a chemical reaction.
Results: In adding steam to benzene, C6H6, to generate hydrogen, the step that determines the reaction's speed is not the benzene's adsorption onto the catalyst, but rather the first benzene bond that breaks, according to scientists at Pacific Northwest National Laboratory.
«We were trying to study the first step of a proposed reaction when we realized that the catalyst was doing the entire reaction on its own.»
The first step in making your mind your ally is to become aware of your thought patterns, feelings, and reactions as they happen, known as mindfulness.
Melatonin is also the first step in a series of metabolic reactions that lead to the production of many hormones, including cortisol and sex hormones.
To ensure safety and extend shelf life, ingredients are blended, pasteurized, homogenized, concentrated, heat sterilized, spray dried and canned up to 130 - 140oC, which leads to major changes in the compositions of the infant formula.39 Glycation is the reaction of sugars with amines, amino acids, peptides and proteins at high temperatures, which initially form Amadori products, the first step in a process called the Maillard reaction (MR).
One of the first steps to repairing leaky gut is to temporarily follow an autoimmune diet, which eliminates foods that commonly provoke an immune reaction.
The first step is to evaluate which foods are causing those IgG reactions that you may not be aware of.
In a classroom setting with older students, it is often helpful to ask students to write about their reactions as a first step.
If you do a search of the term you will find reactions ranging from the direst of conspiracy theories that this is Amazon's first move to screw of indies to praises that this is the next step in the digital book world.
As a trainer, your first step is to break down the triggers a dog typically reacts to (in this case other dogs) enough so that when the reactive dog is exposed to it, they don't have a reaction.
In both cases, this first step should limit your dog's reactions.
Try follwoing the three step solution above first so that your dog runs to you for a treat every time they see another person, animal or dog instead of a fear lunge reaction.
Protecting your flea from bites is the first step, and often the only step, towards preventing allergic reactions to fleas.
There will doubtless be a massive ruination of science in the reaction, not in the first steps.
The reaction of methane with OH radicals is the first step in a series of reactions which eventually leads to compounds that are readily removed from the atmosphere by precipitation or uptake at the surface.
It also shows that there is a step in the relationship, probably caused by either temperature, anthropogenic changes to the biotic capacity or more likely that the efflux of CO2 from the atmosphere is of an order greater than 1 (i.e. has a first - order and second - order reactions).
Accepting this degree of anxiety as a natural reaction, is the first step towards successfully combatting interview nerves.
It certainly will be a precious moment to see little sweet P's reaction when he first steps foot on that carpet.
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