<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-23T15:45:20Z</responseDate><request verb="GetRecord" identifier="oai:repository.rice.edu:1911/19473" metadataPrefix="dim">https://repository.rice.edu/server/oai/request</request><GetRecord><record><header><identifier>oai:repository.rice.edu:1911/19473</identifier><datestamp>2024-01-11T20:59:03Z</datestamp><setSpec>com_1911_8299</setSpec><setSpec>col_1911_13110</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
   <dim:field mdschema="dc" element="contributor" qualifier="advisor">Smalley, Richard E.</dim:field>
   <dim:field mdschema="dc" element="creator">Bradley, Robert Kelley</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="accessioned">2009-06-04T08:39:57Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="available">2009-06-04T08:39:57Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="issued">2000</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="citation">Bradley, Robert Kelley. &amp;quot;Large scale production of single wall carbon nanotubes.&amp;quot; (2000) Diss.,  Rice University.  &amp;lt;a href=&amp;quot;https://hdl.handle.net/1911/19473&amp;quot;&amp;gt;https://hdl.handle.net/1911/19473&amp;lt;/a&amp;gt;.</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="uri">https://hdl.handle.net/1911/19473</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="callno">THESIS CHEM. 2000 BRADLEY</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="abstract">Single wall carbon nanotubes (SWNTs) possess many properties that are both novel and desirable. Most notable of said properties include electrical conductivity (metallic and semiconducting), high thermal conductivity, directionality in both electrical and thermal conductivity, high geometric aspect ratio (about 1nm diameter and up to 1 micron or greater length), unprecedented tensile strength and a versatile chemistry. There is growing eagerness in academia, industry and government to see this exciting new material developed into viable technologies. Current production levels are too low to meet the needs of manufacturers looking to develop products based on SWNTs. This is especially true for those looking to make structural polymer composites. Thus there is a need for large-scale production of SWNTs. Of the numerous techniques for growing SWNTs the technique described here in, the HiPco process, is the most apt candidate for large-scale production. The two principal advantages that distinguish HiPco from other processes are (1) HiPco is a continuous process and (2) HiPco SWNTs are extremely clean as-grown. All of the other production techniques lack one or both of these qualities making them much less economical as a large-scale process. This thesis describes the results of the research on the HiPco process, the theory and mechanisms of the HiPco reaction, the HiPco reactor and directions for future development toward the goal of mass production.</dim:field>
   <dim:field mdschema="dc" element="format" qualifier="extent" lang="en_US">151 p.</dim:field>
   <dim:field mdschema="dc" element="format" qualifier="mimetype">application/pdf</dim:field>
   <dim:field mdschema="dc" element="language" qualifier="iso">eng</dim:field>
   <dim:field mdschema="dc" element="rights">Copyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.</dim:field>
   <dim:field mdschema="dc" element="subject">Inorganic chemistry</dim:field>
   <dim:field mdschema="dc" element="subject">Engineering</dim:field>
   <dim:field mdschema="dc" element="subject">Materials science</dim:field>
   <dim:field mdschema="dc" element="title">Large scale production of single wall carbon nanotubes</dim:field>
   <dim:field mdschema="dc" element="type">Thesis</dim:field>
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   <dim:field mdschema="thesis" element="degree" qualifier="department">Chemistry</dim:field>
   <dim:field mdschema="thesis" element="degree" qualifier="discipline">Natural Sciences</dim:field>
   <dim:field mdschema="thesis" element="degree" qualifier="grantor">Rice University</dim:field>
   <dim:field mdschema="thesis" element="degree" qualifier="level">Doctoral</dim:field>
   <dim:field mdschema="thesis" element="degree" qualifier="name">Doctor of Philosophy</dim:field>
   <dim:field mdschema="others" element="access-status">open.access</dim:field>
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