APPARATUS FOR SYNTHESIS AND ASSAYING OF MATERIALS WITH TEMPERATURE CONTROL ENCLOSURE ASSEMBLY
An apparatus for material synthesis and assaying includes a well assembly having a well containing material. The well assembly is configured such that the material may be synthesized within the well. A measurement device, including a gas delivery and control system is operatively connected to the well assembly and is configured to provide gas to the well for measuring at least one property of the material in the well. An enclosure assembly is provided that includes an enclosure substantially enclosing the gas delivery and control system and is configured to maintain the gas at a predetermined temperature.
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14 . An apparatus for material testing comprising:
a gas delivery and control system operatively connectable to multiple material samples and configured to provide test gas to the multiple material samples and to measure gas sorption by each of the multiple material samples; and
a gas composition measurement device operatively connectable to each of the multiple material samples in parallel with the gas delivery and control system and operable to measure multiple component gases in fluid communication with the multiple material samples after gas sorption by each of the multiple material samples.
15 . The apparatus of claim 14 , wherein the gas delivery and control system includes multiple channels and further comprising:
multiple selectively openable and closable valves controllable to control communication of the test gas to the multiple material samples through the multiple channels; and
at least one pressure measurement device in fluid communication with the test gas; and wherein opening and closing of said valves is at least partially dependent upon a pressure measurement of said at least one pressure measurement device such that the test gas provided to the multiple material samples is at a predetermined pressure or pressure range.
16 . The apparatus of claim 15 , wherein the apparatus defines at least one additional volume; and
wherein at least one of the valves permits flow of the test gas to the additional volume.
17 . The apparatus of claim 14 , wherein the gas delivery and control system includes a passage in selective communication with the multiple material samples; and wherein both flow of test gas to the multiple material samples and venting of gas from the multiple material samples is through the passage, with flow to the multiple material samples through the passage being in pulses.
18 . The apparatus of claim 14 , wherein the gas composition measurement device is a mass spectrometer.
19 . The apparatus of claim 14 , further comprising:
a well assembly configured to contain one of the multiple material samples and operatively connectable to both the gas delivery and control system and the gas composition measurement device; and
an adjustable flow control component controllable to control gas flow rate exiting the well assembly.
20 . The apparatus of claim 14 , wherein the gas delivery and control system includes a delivery manifold having multiple incoming channels at least some of which are connectable to different gas supplies such that the test gas provided to the multiple material samples may be from any of the different gas supplies.
21 . The apparatus of claim 20 , wherein the gas delivery and control system includes multiple channels and further comprising:
multiple selectively openable and closable valves controllable to control communication of the test gas to the multiple material samples through the multiple channels;
only one outlet extending from the delivery manifold and operatively connectable to the multiple selectively openable and closable valves.
22 . The apparatus of claim 14 , further comprising:
a temperature controlled enclosure; and
wherein at least a portion of the gas delivery and control system is within the temperature controlled enclosure.
23 . The apparatus of claim 14 , further comprising:
a temperature controlled enclosure; and
wherein at least a portion of the gas composition measurement device is within the temperature controlled enclosure.