ree-kris-taw-liz-AY-shuhn
/riˌkrɪˌstɔlɪˈzeɪʃən/
recrystallization is pronounced ree-kris-taw-liz-AY-shuhn (/riˌkrɪˌstɔlɪˈzeɪʃən/). Recrystallization is a chemical purification process in which a solid is dissolved in a hot solvent and then slowly cooled to form purer, well-formed crystals. The term denotes a redesign of the solid’s crystal lattice through controlled precipitation, often improving purity and yield. It is widely used in chemistry and materials science to separate impurities based on solubility differences.
Recrystallization is a chemical purification process in which a solid is dissolved in a hot solvent and then slowly cooled to form purer, well-formed crystals. The term denotes a redesign of the solid’s crystal lattice through controlled precipitation, often improving purity and yield. It is widely used in chemistry and materials science to separate impurities based on solubility differences.
- Not separating the syllable boundaries clearly, leading to a rushed re-CRYS-ti-lay-shun or rekrɪstəlɪˈzeɪʃən. - Mispronouncing the /krɪs/ vs /krɪs.təl/ sequence, causing a /krɪs.təl/ to morph into /krɪstəl/ or /krɪs.təl/ without the subtle /l/ release. - Failing to pronounce -zeɪ.ʃən as a distinct syllable, making it sound like -zey-shən or -zeen. Tip: chunk into re-CRYS/təl/ɪ-ˈzeɪ-ʃən and practice linking the pieces with controlled speed.
"Researchers performed recrystallization to remove contaminants from the compound."
"The recrystallization step yielded crystals suitable for X-ray diffraction analysis."
"In undergraduate labs, students learn recrystallization using acetone as the solvent."
Break it into syllables: re-crys-tal-li-za-tion. Primary stress falls on the third main beat: re-crys-TAL-li-za-tion? Actually the common American/UK stress pattern is re-CRYS-ti-lli-za-tion, with stress on the fourth syllable: /ˌriːˌkrɪs.təl.ɪˈzeɪ.ʃən/. IPA: US /ˌriːˌkrɪs.təl.ɪˈzeɪ.ʃən/, UK /ˌriːˌkrɪs.təl.ɪˈzeɪ.ʃən/. Start with /riː/ then /ˈkrɪs.təl/ then /əˈzeɪ.ʃən/. Practice slowing to emphasize the -za- syllable. Audio reference: consult Pronounce or Forvo for speaker samples.
Two frequent errors: 1) compressing or misplacing syllable breaks, making it sound like re-CRYS-ti-layshən; avoid turning the -li- into a long, weak schwa. 2) mispronouncing the -zeɪ- sequence as /zæ/ or /zeɪn/. Correction: keep /ɪˈzeɪ.ʃən/ with a clear /zeɪ/ and a soft -tion ending. Focus on the mid alveolar stops in -crys- and the smooth flow through -təl-.
US and UK both use rhotic accents with /riːˌkrɪs.təl.ɪˈzeɪ.ʃən/. The main variation lies in vowel quality and rhoticity: US tends to hold full /r/ and /ɪ/ near-close vowels; UK often reduces some vowels slightly in fast speech; AU may display non-rhotic tendencies in slower careful speech but can be rhotic in careful speech. Overall, the core segments remain the same; attention to /təl/ vs /tvə/ and /ˈzeɪ.ʃən/ makes the difference.
Because it contains a long multi-syllabic morphology with several consecutive consonants and a glued -li-za-tion cluster. The sequence /krɪs.təl.ɪˈzeɪ.ʃən/ requires smooth transitions between syllables, not abrupt breaks. The -crys- portion also includes a tense /r/ and a short /ɪ/ before a more open /t/; then the -zeɪ.ʃən ending requires a clear /ˈzeɪ/ and gentle -ʃən. Tuning the flow through the entire word minimizes staccato pauses.
The word foregrounds a diphthong in the -zeɪ- portion and a complex syllable chain: re-crys-ti-lli-za-tion, with the crucial stress around -zeɪ.ɔ The 'crys' cluster combines /kr/ and /ɪ/ while maintaining a clear /z/ followed by /əl/; the suffix -ation adds a schwa-less /eɪ.ʃən/ influence. Practitioners should isolate the -zɪə- elements and practice the transition to the final -tion.
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- US: pronounce with clear rhotic /ɹ/; keep /r/ crisp. Vowel length remains short in the -krɪs- and extended in -zeɪ-. - UK: tends to slightly flatter vowels and a less prominent rhotic; ensure you maintain /r/ in careful speech, but not overly rolled. - AU: often non-rhotic in casual speech; still maintain the /r/ before vowels in linking contexts. The -zeɪ.ʃən ending remains a syllable with a visible /eɪ/. - IPA references: US /ˌriːˌkrɪs.təl.ɪˈzeɪ.ʃən/, UK /ˌriːˌkrɪs.təl.ɪˈzeɪ.ʃən/, AU /ˌriːˌkrɪs.təl.ɪˈzeɪ.ʃən/.
The word recrystallization is formed from re- (again, back), crystallize (to form crystals or a crystal lattice), and -ation (forming a noun indicating an action or process). Crystallize derives from medieval Latin crystallizare, from Greek krystallos meaning ice or crystal, related to the crystal-clear lattice of solids. The prefix re- signals the process of reforming crystals through a dissolution-recrystallization cycle. In early chemistry, crystallization described naturally occurring crystals forming from solution; by the 19th century, scientists adopted recrystallization to describe purification by repeated crystallization. The first known use of recrystallization in English appears in technical treatises from the late 18th to early 19th centuries as chemists refined methods to purify organic and inorganic substances by exploiting differential solubility. Over time, the term broadened to cover pharmaceutical, polymer, and material science contexts, where controlled cooling and solvent choice optimize crystal size and purity.
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Words that rhyme with "recrystallization"
-ion sounds
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