M
Michael R. Hoffmann
Researcher at California Institute of Technology
Publications - 522
Citations - 70877
Michael R. Hoffmann is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Aqueous solution & IUCN Red List. The author has an hindex of 109, co-authored 500 publications receiving 63474 citations. Previous affiliations of Michael R. Hoffmann include Clarkson University & International Union for Conservation of Nature and Natural Resources.
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Journal ArticleDOI
Carbon nitride nanotubes with in situ grafted hydroxyl groups for highly efficient spontaneous H2O2 production
Liang Zhou,Juying Lei,Fuchen Wang,Lingzhi Wang,Michael R. Hoffmann,Yongdi Liu,Su-Il In,Su-Il In,Jinlong Zhang +8 more
TL;DR: In this article, g-C3N4 (CN) nanotubes functionalized with surface > OH groups were successfully synthesized via a novel alkalinization process, which achieved a high rate of 240.36 μmol h−1 g−1 of H2O2 production.
Journal ArticleDOI
Assessing the cost of global biodiversity and conservation knowledge.
Diego Juffe-Bignoli,Thomas M. Brooks,Thomas M. Brooks,Thomas M. Brooks,Stuart H. M. Butchart,Stuart H. M. Butchart,Richard K. B. Jenkins,Kaia Boe,Michael R. Hoffmann,Michael R. Hoffmann,Ariadne Angulo,Steve P. Bachman,Monika Böhm,Neil Brummitt,Kent E. Carpenter,Patrick J. Comer,Neil A. Cox,Annabelle Cuttelod,William Darwall,Moreno Di Marco,Lincoln Fishpool,Bárbara Goettsch,Melanie Heath,Craig Hilton-Taylor,Jon Hutton,Timothy P. Johnson,Ackbar Joolia,David A. Keith,David A. Keith,Penny F. Langhammer,Jennifer Luedtke,Eimear Nic Lughadha,Maiko L. Lutz,Ian May,Rebecca M. Miller,María A. Oliveira-Miranda,Michael J. Parr,Caroline M. Pollock,Gina M. Ralph,Jon Paul Rodríguez,Jon Paul Rodríguez,Carlo Rondinini,Jane Smart,Simon N. Stuart,Simon N. Stuart,Andy Symes,Andrew W. Tordoff,Stephen Woodley,Bruce E. Young,Naomi Kingston +49 more
TL;DR: It is estimated that an additional US$114 million will be needed to reach pre-defined baselines of data coverage for all the four knowledge products, and that once achieved, annual maintenance costs will be approximately US$12 million, much lower than those to maintain many other, similarly important, global knowledge products.
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Fogwater chemistry at Riverside, California
TL;DR: In this paper, the chemistry at Riverside is controlled by the balance between HNO_3 production from NO_x emitted throughout the Los Angeles basin and NH3 emitted from dairy cattle feedlots just west of Riverside, California.
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Oxidation of aqueous sulfur dioxide by peroxymonosulfate
TL;DR: In this article, the rate of S(IV) oxidation was found to be comparable to that of hydrogen peroxide (HSO) by peroxymonosulfate (HSO) in aqueous solution.
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Einflusse von dotierungs-metall-ionen auf die photokatalytische reaktivitat von tio2-quantenteilchen
TL;DR: In this paper, a detailed untersuchung der photochemischen Oxidation von CHCl_3 and the photochemicalischen Reduktion von CCl_4 in Gegenwart von 21 verschieden dotierten TiO_2-Katalysatoren is presented.