ɪnðə pɹˈɑːsɛs, hiː hˈɛlpt ɪt tə bɪkˌʌm wˈʌn ʌvðə lˈiːdɪŋ dᵻpˈɑːɹtmənts ʌv kˈɛmɪstɹi ɪnðə juːnˈaɪɾᵻd stˈeɪts.
In the process, he helped it to become one of the leading departments of chemistry in the United States.