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  <xsd:element id="lxfr_TransactionAgreementBuyerTerminationPayment" name="TransactionAgreementBuyerTerminationPayment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_TransactionAgreementMember" name="TransactionAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_TransportationMember" name="TransportationMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lxfr_UnearnedESOPSharesCost" name="UnearnedESOPSharesCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element abstract="true" id="lxfr_UnearnedEsopSharesMember" name="UnearnedEsopSharesMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_UnidentifiedEnvironmentalMattersMember" name="UnidentifiedEnvironmentalMattersMember" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:domainItemType" xbrli:periodType="duration"/>
  <xsd:element id="lxfr_UtilizationOfSharesFromEsopForSharebasedCompensation" name="UtilizationOfSharesFromEsopForSharebasedCompensation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element id="lxfr_UtilizationOfSharesFromEsopForSharebasedCompensationValue" name="UtilizationOfSharesFromEsopForSharebasedCompensationValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element id="lxfr_UtilizationOfTreasurySharesForSharebasedCompensationShares" name="UtilizationOfTreasurySharesForSharebasedCompensationShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
  <xsd:element id="lxfr_UtilizationOfTreasurySharesForSharebasedCompensationValue" name="UtilizationOfTreasurySharesForSharebasedCompensationValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-10-debt-schedule-of-debt-details" name="statement-statement-note-10-debt-schedule-of-debt-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-10-debt-schedule-of-debt-details-parentheticals" name="statement-statement-note-10-debt-schedule-of-debt-details-parentheticals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-10-debt-tables" name="statement-statement-note-10-debt-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-11-discontinued-operations-schedule-of-discontinued-operations-details" name="statement-statement-note-11-discontinued-operations-schedule-of-discontinued-operations-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-11-discontinued-operations-tables" name="statement-statement-note-11-discontinued-operations-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-12-share-plans-schedule-of-sharebased-payment-arrangement-expensed-and-capitalized-details" name="statement-statement-note-12-share-plans-schedule-of-sharebased-payment-arrangement-expensed-and-capitalized-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-12-share-plans-schedule-of-sharebased-payment-award-stock-options-valuation-assumptions-details" name="statement-statement-note-12-share-plans-schedule-of-sharebased-payment-award-stock-options-valuation-assumptions-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-12-share-plans-tables" name="statement-statement-note-12-share-plans-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-13-shareholders-equity-schedule-of-dividends-declared-details" name="statement-statement-note-13-shareholders-equity-schedule-of-dividends-declared-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-13-shareholders-equity-schedule-of-dividends-declared-details-parentheticals" name="statement-statement-note-13-shareholders-equity-schedule-of-dividends-declared-details-parentheticals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-13-shareholders-equity-tables" name="statement-statement-note-13-shareholders-equity-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-14-segmental-information-schedule-of-longlived-assets-by-geographic-areas-details" name="statement-statement-note-14-segmental-information-schedule-of-longlived-assets-by-geographic-areas-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-14-segmental-information-schedule-of-revenue-from-external-customers-and-longlived-assets-by-geographical-areas-details" name="statement-statement-note-14-segmental-information-schedule-of-revenue-from-external-customers-and-longlived-assets-by-geographical-areas-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-14-segmental-information-schedule-of-segment-reporting-information-details" name="statement-statement-note-14-segmental-information-schedule-of-segment-reporting-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-14-segmental-information-tables" name="statement-statement-note-14-segmental-information-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-15-commitments-and-contingencies-schedule-of-other-commitments-details" name="statement-statement-note-15-commitments-and-contingencies-schedule-of-other-commitments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-15-commitments-and-contingencies-tables" name="statement-statement-note-15-commitments-and-contingencies-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-2-earnings-per-share-schedule-of-earnings-per-share-details" name="statement-statement-note-2-earnings-per-share-schedule-of-earnings-per-share-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-2-earnings-per-share-tables" name="statement-statement-note-2-earnings-per-share-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-3-net-sales-disaggregation-of-revenue-details" name="statement-statement-note-3-net-sales-disaggregation-of-revenue-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-3-net-sales-tables" name="statement-statement-note-3-net-sales-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-4-restructuring-schedule-of-restructuring-and-related-costs-details" name="statement-statement-note-4-restructuring-schedule-of-restructuring-and-related-costs-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-4-restructuring-schedule-of-restructuring-reserve-by-type-of-cost-details" name="statement-statement-note-4-restructuring-schedule-of-restructuring-reserve-by-type-of-cost-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-4-restructuring-tables" name="statement-statement-note-4-restructuring-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-8-supplementary-balance-sheet-information-supplementary-balance-sheet-information-details" name="statement-statement-note-8-supplementary-balance-sheet-information-supplementary-balance-sheet-information-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-8-supplementary-balance-sheet-information-tables" name="statement-statement-note-8-supplementary-balance-sheet-information-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-9-goodwill-and-other-identifiable-intangible-assets-schedule-of-finitelived-intangible-assets-details" name="statement-statement-note-9-goodwill-and-other-identifiable-intangible-assets-schedule-of-finitelived-intangible-assets-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-9-goodwill-and-other-identifiable-intangible-assets-schedule-of-goodwill-details" name="statement-statement-note-9-goodwill-and-other-identifiable-intangible-assets-schedule-of-goodwill-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-note-9-goodwill-and-other-identifiable-intangible-assets-tables" name="statement-statement-note-9-goodwill-and-other-identifiable-intangible-assets-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="lxfr_statement-statement-significant-accounting-policies-policies" name="statement-statement-significant-accounting-policies-policies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>
