Homogeneous catalysis heterogeneous catalysis is the petrochemical alkylation process, where the liquid reactants are immiscible with a solution containing the catalyst. Heterogeneous catalysis offers the advantage that products are readily separated from the catalyst, and heterogeneous catalysts are often more stable and degrade much slower than homogeneous catalysts. However, heterogeneous catalysts are difficult to study, so their reaction mechanisms are often unknown. Enzymes possess properties of both homogeneous and heterogeneous catalysts. As such, they are usually regarded as a third, separate category of catalyst. Homogeneous catalysis In chemistry, homogeneous catalysis is catalysis in a solution by a soluble catalyst. Homogeneous catalysis refers
Is Theosophy a Religion? theosophical journals often characterize an attempt to deal with errors as merciless "attacks on Christianity," "untheosophical assaults" and so on. She writes: Contrary to the allegations of Blavatsky which she made in her article, professor John Melton wrote that Theosophy is "established religious cult" along with christian science, rosicrucianism, spiritualism, satanism, mormonism, and so on. René Guénon called Blavatskian Theosophy "theosophism" and described it in his book as a "pseudo-religion." He believed that Blavatsky's "theosophism" is a "confused mixture" of Neoplatonism, Gnosticism, Jewish Kabbalah, Hermeticism, and occultism. "The Catholic Encyclopedia" noted that Blavatsky's doctrine is a "strange mixture" of mysticism