| 主权项 |
分子筛，具有(1)至少一种四价元素的至少一种氧化物对(2)任选地，选自三价元素、五价元素及其混合物的一种或多种氧化物，的至少10的摩尔比，并在其煅烧形式中具有基本上如下表中所示的X射线衍射图谱：<tables num="0001" wi="165"><table><tgroup cols="3"><colspec colname="c001" colwidth="35%" /><colspec colname="c002" colwidth="34%" /><colspec colname="c003" colwidth="31%" /><tbody><row><entry morerows="1">2‑θ</entry><entry morerows="1">d‑间距(nm)</entry><entry morerows="1">相对强度</entry></row><row><entry morerows="1">7.50±0.20</entry><entry morerows="1">1.178</entry><entry morerows="1">VS</entry></row><row><entry morerows="1">8.52±0.20</entry><entry morerows="1">1.037</entry><entry morerows="1">M</entry></row><row><entry morerows="1">14.50±0.20</entry><entry morerows="1">0.610</entry><entry morerows="1">W</entry></row><row><entry morerows="1">20.86±0.20</entry><entry morerows="1">0.425</entry><entry morerows="1">S</entry></row><row><entry morerows="1">22.26±0.20</entry><entry morerows="1">0.399</entry><entry morerows="1">VS</entry></row><row><entry morerows="1">22.76±0.20</entry><entry morerows="1">0.390</entry><entry morerows="1">S</entry></row><row><entry morerows="1">23.60±0.20</entry><entry morerows="1">0.377</entry><entry morerows="1">W</entry></row><row><entry morerows="1">24.02±0.20</entry><entry morerows="1">0.370</entry><entry morerows="1">W</entry></row><row><entry morerows="1">25.16±0.20</entry><entry morerows="1">0.354</entry><entry morerows="1">W</entry></row><row><entry morerows="1">26.40±0.20</entry><entry morerows="1">0.337</entry><entry morerows="1">W</entry></row><row><entry morerows="1">26.94±0.20</entry><entry morerows="1">0.331</entry><entry morerows="1">W</entry></row><row><entry morerows="1">28.57±0.20</entry><entry morerows="1">0.312</entry><entry morerows="1">W</entry></row><row><entry morerows="1">29.41±0.20</entry><entry morerows="1">0.303</entry><entry morerows="1">W</entry></row></tbody></tgroup></table></tables> |
